Twist ‘n’ Lock

Spare Parts List

Manual Toilets

Model:
29120-3000
Manual Toilet,
Regular Bowl

Key

1
2

3

4
5
6
7
8

9
10
11
12
13
14
15
16
17
18

Description

BOWL COMPACT TOILETBOWL REGULAR TOILETSEAT, LID & HINGE SETCOMPACT TOILETREGULAR TOILETHINGE SET (1 PAIR)COMPACT TOILETREGULAR TOILETHOSE COMPACT TOILETHOSE REGULAR TOILETINTAKE SEAL +INTAKE ELBOW
BASE, PLUG + O-RING ASSYPLUG + O-RING ASSY(UP TO 2002 – SCREW)(FROM 2003 – BAYONET)O-RING (PLUG)
O-RING (BOWL)
BOLT (S/S)
NUT (S/S)WASHER (S/S)
WASHER (NYLON)CAPBASE VALVE GASKETHANDLESEAL HOUSING ASSY(UP TO 1997)(1998 TO 2007)(FROM 2008)

Qty
Per
Toilet

Part
No

1
1
1

29096-0000
29126-0000

A B

C D E

29097-1000
29127-10001

1129098-1000
29098-2000
29035-1000
29035-1001

129048-0000

1
129041-1000

1
1
4
4
4
4
4
1
1
1

29028-1000
29028-2000
–
–
–
–
–
–
–
29043-0000

2
1
1

1
4
4
4
4
4
1
1
1

You may install JABSCO
Regular and Compact bowl
manually operated marine
toilets in both power andsailing craft, either above or
below the waterline, for use
on sea, river, lake or canal.

Repair Kits Available

Qty per
Repair Kit

1
1
1

29044-0000
29044-2000
29044-3000

Kit

Part No

A
A
A
B
C
D
E

29045-0000
29045-2000
29045-3000
29040-3000
29094-3000
29051-2000
29047-0000

Description
SERVICE KIT (UP TO 1997)
SERVICE KIT (FROM 1998 T0 2007)
SERVICE KIT (FROM 2008)
PUMP ASSEMBLYVALVE COVER ASSEMBLY
PUMP CYLINDER ASSEMBLY
BASE TO BOWL MOUNTING KITKeyDescription

Qty
Per
Toilet

Part
No

19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

TOP VALVE SEATCAMTOP VALVE GASKET
O-RING (FLUSH LEVER)
FLUSH CONTROL LEVER
SCREW (FLUSH LEVER)
BUFFERSCREW (VALVE COVER)VALVE COVER
PUMP CYLINDERPISTON, ROD & O-RING ASSY
O-RING (PISTON)SCREW (PUMP CYLINDER)DISCHARGE FLANGE
JOKER VALVEDISCHARGE ELBOWVALVE SPRING(ONLY FROM 1998)

1
1
1
1
1
1
1
6
1
1
1
1
6
1
1
1
1

–
–
29042-0000
–
–
–
–
–
–
–
29046-3000––
29091-1000
29092-1000
29029-1000–

Qty per
Repair Kit
A B
1 1
1
1 1
1 1
1
1 1
1 1
1 6
1
1
1
1 1
1 3
1
1 1
1
1 1

C D E
1 1
1
1
1
1
6
1

1
1

1

3
1
1
1
1

Jabsco & Rule, 1 Kondelin Road, Cape Ann Industrial Park, Gloucester, MA 01930 USA
Tel: +1 978 281 0440

Fax: +1 978 283 2619

Jabsco & Rule, Bingley Road, Hoddesdon, Hertfordshire EN11 0BU
Tel: +44 (0) 1992 450 145

Fax:+44 (0) 1992 467 132

ITT R & CW Canada, 55 Royal Road, Guelph, Ontario N1H 1T1
Tel: +1 519 821 1900

Applications

Your installation may
discharge the waste either
overboard (provided thatyour national and local
regulations allow this), or
into a treatment system
or into an on-board holdingtank (U.S.C.G. Marine
Sanitation Devices TypeI, II and III).
JABSCO manual toilets aredesigned specifically formarine use. Consult ITT
Industries Jabsco for advice
about possible non-marine
applications.

Optional re-assembly
by installer for left
hand operation.

Features

Model:
29090-3000
Manual Toilet,
Compact Bowl

Design▼ Twist ‘n’ lock action safety handle guards against flooding and waste
backflow by locking the waste outlet valve shut.
▼ Reversible pump mounting allows re-assembly for left hand operation
by installer.
▼ Powerful self-priming, double-acting piston pump.
▼ Strong swirl action for efficient flushing.
▼ Crevice free contours and skirted base for added cleanliness andhygiene.
▼ Contoured handle and conveniently positioned flush control lever forease of use.
▼ Angled pump housing and long stroke for easier pumping.
▼ Spring assisted top valve closure for easier priming.
▼ Automatic vacuum breaker operated by flush control lever for easierbowl emptying.
▼ Constant 38mm (11/2") bore waste path minimises blockages.
▼ Aortic joker valve combines full 38mm (11/2") bore with automatic backflow prevention.
▼ Multi-angle discharge elbow for ease of installation.
▼ Accessible mounting points for faster installation.
▼ All fastenings face front or top for superbly simple servicing without
need for special tools.
▼ Renewable external seal housing for quick, clean replacement of sealand piston rod guide.
▼ Positively located gaskets ensure correct re-assembly.
▼ Dual function base plug combines winter drain point with easycleaning access.

Materials▼ Luxury wooden seat and cover with tough baked enamel coating.
▼ Hygienic white ceramic bowl for ease of cleaning.
▼ Pump and base moulded in ABS or polypropylene with selected partsin acetal resin, fitted with 316 passivated stainless steel fastenings,
brass weights and neoprene seals and gaskets.

UK
CANADA

Fax: +1 519 821 2569
NHK Jabsco Co Ltd, 3-21-10, Shin-Yokohama, Kohoku-ku, Yokohama 222
JAPAN
Tel: +81 (0) 45 475 8906
Fax: +81 (0) 45 475 8908
Jabsco GmbH, Oststraße 28, 22844 Norderstedt
GERMANY
Tel: +49 (0) 40 53 53 73 0
Fax: +49 (0) 40 53 53 73 11
Jabsco Marine Italia S.r.l., Via Tommaseo, 6, 20059 Vimercate, Milano
ITALY
Tel: +39 039 6852323
Fax: +39 039 666307

Performance▼ Flushing pump self-primes from dry up to 1 metre (3ft) below thebase.
▼ Waste pump discharges up to 3 metres (9ft) above the base.

Dimensions▼ See the Dimensional Drawing on the back page.

Warranty: All products of the company are sold and all services of the company are offered subject to the company’s warranty and terms and conditions of sale, copies of which will be furnished upon request© Copyright 2007 ITT

Discover Jabsco at www.jabsco.com

43000-0905 Rev 09/07

1

Installation Instructions

Trouble Shooting

YOUR TOILET is just one part of a system. Correct
installation of the whole system is essential if you
want the toilet to perform properly, operatereliably and safely, and give satisfactory length oflife. The toilet is delivered assembled for righthanded operation. If you wish, both Regular andCompact Bowl models may be re-assembled withthe pump on the left hand side. The seat and lid
is delivered boxed and unfitted for its protection.

▼ Bowl fills when toilet not in use - Shut Seacocks.

NB: Key numbers, e.g. ('Key 31'), are references to the
exploded view diagram on the back page.

4. Through Hull Fittings
YOU WILL need:■ 19mm (3/4") bore seacock for the flushing water inlet, and, if you
are discharging the waste overboard, a 38mm (11/2") boreseacock for the waste outlet.
▼ Follow the seacock manufacturer's own instructions concerningmaterials and methods of installation.
▼ Ensure the inlet seacock is positioned where it will be below thewaterline at all times when the craft is underway, and also
ensure that any outlet seacock is both aft of, and higher than,
the inlet seacock.

HAZARD RISK:
Through Hull Fittings.

1. Re-assembly for left hand use
If you wish to change the pump mounting from right to left
hand, do so before installing the toilet.

If the installation of the toilet results in it being connected to ANY
through-hull fitting that may possibly be below the waterline at ANY
time, whether when the craft is at rest, underway and heeling or
rolling or pitching, you must install the toilet in accordance withthese Installation Instructions. If you do not, water may flood in,causing the craft to sink, which may result in loss of life.

- Fit Vented Loops.
▼ Waste water re-appears in bowl - Check Bottom Valve Gasket(16) and Joker Valve (33).
▼ Bowl does not empty & difficult - Open Outlet Seacock.
to push handle down
- Fully shut Flush Control Lever(23).

- Open Inlet Seacock.
- Fully open Flush Control
Lever (23).

▼ Water does not come inalthough handle is easy topush and pull

- Open Flush Control Lever (23).
- Check Top Valve Gasket (21)and Piston O-ring (30).
- Check Inlet Hose connections
are airtight.

- Check Joker Valve (33),Discharge Hose or Outlet
Seacock for blockage.
▼ Bowl does not empty anddifficult to pull handle up▼ Water does not come in andhandle springs up if
pushed down

▼ Water only comes inafter pumping- Shorten Inlet Hose from much
Seacock.
- Vented Loop not allowed
between Inlet Seacock & Pump

- Remove pump andcheck for blockage.

- fit between Pump & Bowl.

▼ Bowl does not empty although - Check Piston O-ring (30),
handle is easy to push & pull
Bottom Valve Gasket (16) &Joker Valve (33).

- Fit Non-Return Valve (292951011) next to Inlet Seacock.

FOLLOW THESE INSTRUCTIONS!
▼ Pull off the hose (key 4) that runs from the pump to the bowl.
▼ Remove the 4 screws (key 31) that secure the pump assembly tothe base.
▼ Lift off the pump assembly and leave the base valve gasket (key16) on its 3 locating pegs.
▼ Remove the 4 bolts (key 11) that secure the bowl to the base.
▼ Rotate the bowl 180° and re-secure it, using the nylon washers(key 14) to protect the ceramic from the stainless steel washers
and nuts (key 13,12).
▼ Rotate the pump assembly 180° and re-secure it.
▼ Rotate the push-fit intake elbow (key 6) 180° and refit the hose
between the pump and the bowl.

2. Location▼ Select a location that will give sufficient clearance all round andabove the toilet. Ensure that there is room to operate the pumpand that there is access to the drain plug at the end of the base.
▼ The mounting surface must be flat, rigid and strong enough to
support a man's weight and should be at least 50mm (2") wider
and 50mm (2") deeper than the base of the toilet.
▼ You will need sufficient clearance below the mounting surface tobe able to secure the mounting bolts.
▼ The seat and lid should be able to swing up and over at least
110°, so that they will not fall forward when the craft heels or
pitches. When they are swung up they must be supported sothat the hinges are not strained

HAZARD RISK:
Accidental Damage.

Dimensions and Weights

If the toilet is connected to ANY through-hull fittings and if the toilet
or pipework is damaged, water may flood in causing the craft to sink,
which may result in loss of life.
Therefore, if you are making connections between the toilet and ANY
through-hull fittings that may possibly be below the waterline at ANY
time, full bore seacocks MUST be fitted to those hull fittings, to allow
them to be shut off.
The seacocks MUST also be positioned where they are easily
accessible to all users of the toilet. If, for any reason, it is not possible
to do this, then secondary full bore marine quality valves MUST be
fitted to the hoses where they are easily accessible.
USE SEACOCKS!
CAUTION: Use lever operated, full bore marine
seacocks and valves. The use of screw-down gate
valves is not recommended.

5. Pipework - selection ofcorrect method
YOU MUST select the correct method for the inlet pipework from 2
options and for the outlet pipework from 4 options, according towhether the toilet is above or below the waterline, and to whether it
discharges the waste overboard or into an on-board holding tank.

3. Mounting
YOU WILL need:■ 4 x 8mm ( /16") diameter stainless steel bolts of length to suit the
thickness of the mounting surface.
5■ 4 stainless steel nuts, preferably self-locking. If you do not use
self-locking nuts you will need some nut-locking compound.
■ 8 large stainless steel washers not more than 21mm (13/16")
diameter.
■ A small tube of white silicone sealant.
▼ Offer up the toilet in the selected position and, using the holes
in the base as a guide, mark the positions for the 4 bolt holeson the mounting surface. Remove the toilet and drill 4 verticalholes of 9mm diameter through the mounting surface.
▼ Apply a bead of white silicone sealant to the outer rim of thebottom base.
▼ Bolt down the toilet and tighten the fastenings securely. If you
are not using self-locking nuts, use nut-locking compound.

2

HAZARD RISK:
Pipework Becomes Loose
If the toilet is connected to ANY through-hull fittings and if thepipework becomes disconnected, either from a through-hull fitting or
seacock, or from the toilet or any secondary valve, water may floodin and may cause the craft to sink, which may result in loss of life.
Therefore the ends of ALL flexible hoses fitted directly or indirectly
between the toilet and ANY through-hull fitting that may possibly be
below the waterline at ANY time, MUST be secured to the hose tails
to which they are connected, using two stainless steel worm-drive
hose clips.

All dimensions in millimetres with inch equivalents in brackets.

USE HOSE CLIPS!

Model No

Description

Net Weight

A

B

C

D

E

F

G

29090-3000

MANUAL TOILET COMPACT BOWL

29120-3000

MANUAL TOILET REGULAR BOWL

9.5kg
(21lb)
10.9kg(24lb)

335(13.19)345(13.58)615(24.21)700(27.56)247(9.72)
280(11.02)425(16.73)490(19.29)485(19.09)580(22.83)450(17.72)465(18.31)165(6.50)
180(7.09)

mm
(ins)
mm
(ins)

7

Servicing Instructions
Jabsco manual toilets do not normally require maintenance during
the season, provided that they are winterised in the autumn andoverhauled in the spring. However, any toilet will benefit from:▼ Thorough flushing - refer to OPERATING INSTRUCTIONS forNORMAL USE.
▼ Regular use - if not used regularly lubrication is beneficial - refer
to OPERATING INSTRUCTIONS for FIRST USE.
▼ Regularly check all fastenings for tightness and leaks.

HAZARD RISK:
Leaks
If the toilet is connected to ANY through-hull fittings and, if
the toilet or the pipework develops a minor leak, it can suddenly
become a major leak that allows water to flood in, causing the craftto sink, which may result in loss of life. Therefore, if ANY leakdevelops you MUST repair it immediately.
REPAIR LEAKS IMMEDIATELY!

1. Servicing & Winterisation preparation
Jabsco manual toilets are designed to be user serviceable and no
special skills or tools are required.
▼ Flush the toilet in accordance with the OPERATING INSTRUCTIONS
for NORMAL USE and, in particular, ensure that all waste has left
the discharge pipework and that the bowl is empty.
▼ CLOSE BOTH SEACOCKS (even if secondary valves are fitted)▼ If the vessel is being wintered afloat, WIRE SEACOCKS SHUT
▼ Be ready to mop up any water that may come out of the system.

2. Servicing - Seal replacement
If water begins to leak around the piston rod (key 29) at the top of
the pump, the seal assembly (key 18) is worn and must be replaced.

YOU WILL need:■ A Seal housing Assembly 29044-3000.
▼ Unscrew the seal housing assembly (key 18) using a 24mm (15/16")
spanner and remove the entire piston rod assembly from the toilet.
▼ Wrap some tape around the piston rod within 16mm (5/8") of thehandle. Grip the piston rod through the tape, unscrew the handle
and remove the bumper washer (key 25). Remove the tape.
▼ Slide the old seal assembly off the piston rod. Wrap one turn oftape around the thread at the top of the piston rod to protect
the new seal and slide the new seal assembly onto the pistonrod. Remove the tape from the thread.
▼ Wrap some tape around the piston rod within 16mm (5/8") of thehandle. Grip the piston rod through the tape and replace thebumper washer and handle. Remove the tape from the piston rod.
▼ Slide the whole assembly back into the pump cylinder andtighten in place.
CAUTION: Gripping the piston rod with a tool anywhere
except on the 16mm ( 5/8") below the handle damages
the surface in a way that causes rapid seal failure.

3. Servicing - Winterisation
Drain the complete system, both as protection against frost damage
and to discourage the growth in the pipework of anaerobic bacteriathat cause unpleasant smells.
▼ Open any secondary valves.
▼ Remove the base drain plug (key 8).
▼ Disconnect the discharge flange (key 32) from the pump(avoiding the need to remove the hose from the discharge
elbow (key 34).
▼ Loosen hose clips and disconnect the hose ends from bothseacock hose tails. Pump the handle (key 17) to drain the toilet
pump and ensure that all water is drained from the toilet system.
CAUTION: The use of anti-freeze is NOTRECOMMENDED, as it is impossible to ensure that it
penetrates the complete toilet system. If, for any
reason, anti-freeze is used it MUST be glycol based.
If you plan to overhaul the toilet in the spring, this is a good time to disassemble it and take the components ashore to make the overhaul easier.

HAZARD RISK:
Seacocks opened by mistake
If you leave the toilet disassembled and, if the seacocks are opened
when the craft is afloat, water will flood in and may cause the craftto sink, which may result in loss of life.
Therefore, you MUST attach a warning notice to the seacocks and, if
possible, wire the seacocks shut.

6

ATTACH WARNING NOTICE!
If you are not disassembling the toilet:▼ Reconnect all hose ends and secure them with their hose clips.
▼ Replace the base drain plug securely.
▼ Replace the joker valve in the discharge elbow.
▼ Reconnect the discharge elbow and hose to the cylinder using
the discharge flange, whilst relieving any leverage from thedischarge hose. If you do not, the joint may not seal.
▼ Fasten down the seat, lid and pump handle to prevent use andattach a warning notice.

4. Servicing - Overhaul
YOU WILL need:■ A Service Kit, part number 29045-3000, which contains all
wearing parts - refer to the PARTS LIST for details.
Remove the pump assembly as follows:▼ Loosen hose clips; disconnect the inlet hose and the flushingwater hose (key 4) from the top of the pump.
▼ Remove the 2 screws (key 31) that secure the discharge flange(key 32) that holds the discharge elbow (key 34) and hose to thepump cylinder (key 28).
▼ Do NOT remove the hose from the discharge elbow.
▼ Remove the 4 screws (key 31) that secure the pump cylinder tothe base.
▼ Lift off the pump assembly and pick up the base valve gasket(key 16) and the joker valve (key 33).
Dismantle the pump assembly as follows:▼ Remove the 6 screws (key 26) that secure the valve cover (key 27).
▼ Open () the Flush Control (key 23) before lifting off thevalve cover assembly and picking up the top valve gasket (key21), the valve seat (key 19) and the valve spring (key 35).
▼ Remove the handle and the seal assembly by following theSERVICING INSTRUCTIONS for SEAL REPLACEMENT.
▼ Withdraw the piston assembly (key 29) and prise off the piston
O-ring (key 30).
▼ Do NOT remove the bowl from the base
▼ Clean and disinfect all parts - refer to OPERATING INSTRUCTIONS
for CLEANING. Remove scale from the cylinder bore.
▼ Inspect the top and bottom valve gaskets (key 21) and the joker
valve, and renew them if they are damaged, stiff or covered
with scale. Automatically renew the seal assembly and thepiston O-ring. Use the other parts in the kit as necessary.
Reassemble the pump as follows:▼ Push on the new O-ring (key 30) and lubricate with petroleum
jelly (vaseline).
▼ Following the SERVICING INSTRUCTIONS for SEAL REPLACEMENT
fit the new seal assembly (key 18), the piston assembly (key 29)
and the handle (key 17).
▼ Lubricate pump cylinder bore with petroleum jelly (Vaseline).
▼ Locate the valve seat (key 19) on top of the cylinder, locate the
top valve gasket (key 21) on its pegs on top of the cylinder,
locate the valve spring (key 35) on its peg in the valve cover, andOpen () the Flush Control (key 23) before refitting thevalve cover (key 27).
▼ Locate the joker valve (key 33) in the discharge elbow (key 34).
▼ Secure the discharge elbow and hose to the cylinder, using thedischarge flange (key 32), BEFORE you refit the pump assemblyto the base (key 7), so that the joint is not under leverage fromthe discharge hose. If you do not, the joint may not seal.
▼ Locate the bottom valve gasket (key 16) on its pegs on the base.
▼ Secure the pump assembly to the base whilst relieving any
leverage from the discharge hose. If you do not, the joint may
not seal.
▼ Examine all hoses throughout their length for chafe, kinks andsplits under hose clips. Check all hose clips for corrosion andreplace worn or damaged parts.
▼ Reconnect all loose hose ends and secure them with their hose
clips.
▼ Ensure that the base drain plug (key 8) is securely in place.

Installation Instructions
5.1 Pipework - General
instructions for all options▼ Rotate the intake seal (key 5) so that the elbow points upwards.

YOU WILL need:■ Spiral reinforced smooth bore flexible hoses for both the 19mm
(3/4") id inlet and the 38mm (11/2") id outlet pipework■ Two stainless steel worm-drive hose clips for every hose tailconnection (4, 6 or 8).
▼ Secure the hose runs so that the hoses cannot move and chafe,and so that they do not exert any leverage on the hose tailfittings to which they are connected, as this may cause adjacent
joints to leak.
▼ Avoid sharp bends in the hoses that may cause them to become
kinked.
▼ Keep all pipework lengths as short as possible, whilst complying
with these instructions. Unnecessary inlet or outlet hose length
just makes the toilet harder to pump.
▼ If it is difficult to fit the hose onto the hose tails of the toilet or
seacocks, lubricate it with water, or soften the hose by dipping
the end of it in hot water.
CAUTION: Do not apply flame to the hose. Do not
apply flame or any heat to the plastic hose tails on the
toilet. Do not use oils, greases or synthetic lubricants.
Do not apply sealing compounds to any hoseconnections. Do not over tighten hose clips. Any ofthese actions may result in cracking or breakage of theplastic parts of the toilet.
▼ Secure the ends of all hoses to the hose tails with two stainlesssteel worm-drive hose clips, ensuring that all inlet connections
are airtight and that all outlet connections are watertight.
▼ The Discharge Elbow (key 34) may be rotated 360° to suit yourinstallation. Always slacken the 2 securing screws, adjust thedischarge elbow to the required position and re-tighten the 2
securing screws BEFORE you connect the hose to it.
CAUTION: Failure to follow this procedure may result inleaks between the discharge elbow and the pumpcylinder.

Option 1: Toilet below the waterline

Figure 1.

CAUTION: Do not position the ventilated anti-syphon
loop between the inlet seacock and the flushing pumpinlet, as it will make the flushing pump difficult toprime, harder to pump and may prevent it fromworking at all.

HAZARD RISK:
Bowl Rim Below Waterline
If the toilet is connected to ANY through-hull fittings, and if the rimof the bowl falls below the waterline, water may flood in causing thecraft to sink, which may result in loss of life.
Therefore, if the rim of the toilet is less than 20cm (8") above thewaterline when the craft is at rest, or if there is ANY possibility that therim of the bowl may be below the waterline at ANY time, a ventilated
anti-syphon loop MUST be fitted in any pipework connected to athrough-hull fitting, irrespective of whether inlet or outlet.
USE VENTED LOOPS!
SPECIAL NOTE 1: The smaller bore inlet pipework is more hazardous
than the larger outlet pipework. Unless there is a ventilated antisyphon loop in the inlet pipework, water will flow into the bowl
whenever both the inlet seacock is open and the rim of the bowl isbelow the actual waterline. Although moving the Flush Control Lever(key 23) to the "Shut" position will restrict the flow, this lever CANNOTbe relied upon as a shut-off valve.
SPECIAL NOTE 2: Making a loop in the hose without fitting a vent
may be just as hazardous as no loop at all, because water may syphon
over a loop. It is the vent that actually prevents the syphon.

Option 2: Toilet always above the heeled waterline

Figure 2.

YOU MAY need A 19mm (3/4") non-return valve, Jabsco part number
29295-1011▼ Run the inlet hose by the most direct route from the inlet
seacock to the flushing pump inlet tail.

5. Servicing - Testing

ON COMPLETION OF SERVICING:- SHUT () THE FLUSH CONTROL- CLOSE BOTH SEACOCKS.

▼ Secure the ends of all hoses with two stainless steel worm-drive
hose clips.

5.2 Inlet Pipework - 2 options

CAUTION: Do NOT lubricate top or bottom valve
gaskets. Do NOT apply sealing compounds to any
gaskets or hose connections.

REFER to the OPERATING INSTRUCTIONS and follow the procedure for"2. Normal use".
▼ If the flushing pump is hard to prime, half-fill the bowl withfresh water.

▼ Replace the white hose with a longer length of 19mm (3/4") id
hose and arrange it to form an anti-syphon loop whose highest
point is at least 20cm (8") above the highest possible waterline,
and fit the Vented Loop at the highest point.

YOU MUST fit a 19mm (3/4") Vented Loop fitting, Jabsco part number
29015-0000.

▼ For maximum convenience of use, install a 19mm (3/4") in-line
non-return valve next to the inlet seacock, which will ensure thatthe pump remains primed in between usages.

▼ Run the inlet hose by the most direct route from the inlet
seacock to the flushing pump inlet tail.
▼ Remove the white hose supplied with the toilet, which connects
the flushing pump outlet tail to the elbow (key 6).

3

Operating Instructions

Installation Instructions
5.3 Outlet Pipework - 4 options
Option 1: Toilet below the waterline anddischarging overboard.
(See Figure 1 on Page 3)
YOU MUST fit a 38mm (11/2") Vented Loop fitting, Jabsco part number
29015-0010.

Option 4: Toilet waste discharging into holding
tank, discharge elbow always above
top of holding tank.
(See Figure 3 below)▼ Run the outlet hose up from the discharge elbow to form a loop
at least 30cm (12") higher than the discharge elbow.
▼ This will create a water seal at the Joker Valve that will prevent
bad odours from escaping through the toilet.

▼ Arrange the outlet hose to form a loop which is at least
20cm (8") above the highest possible waterline, and fit thevented loop at the highest point.

YOU MAY fit a 38mm (1 /2") Vented Loop fitting, Jabsco part number
29015-0010.

Option 2: Toilet above the waterline, anddischarging overboard.

▼ If you fit a vented loop at the top of the hose loop this will
ensure that you can keep some water in the base of the toilet
without risk of it being siphoned away.

(See Figure 2 on Page 3)
YOU MAY fit a 38mm (11/2") Vented Loop fitting, Jabsco part number
29015-0010.
▼ Run the outlet hose up from the discharge elbow to form a loop
at least 30cm (12") higher than the discharge elbow.
▼ If you fit a vented loop at the top of the hose loop this will
ensure that you can keep some water in the base of the toilet
without risk of it being siphoned away.

Option 3: Toilet waste discharging into holding
tank, top of holding tank above
discharge elbow at anytime.
(See Figure 3 below)
1

YOU MUST fit a 38mm (1 /2") Vented loop fitting, Jabsco part number
29015-0010.
▼

If there is ANY possibility that the discharge elbow may be
below the top of the tank at ANY time, a ventilated anti-syphon
loop must be fitted in the outlet pipework to ensure that thecontents of the tank do not syphon out through the bowl.

▼ Arrange the outlet hose to form a loop which is at least 20 cm(8") above the highest possible level that the tank may reach,and fit the Vented Loop at that highest point.

Figure 3.

1

The toilet is one of the most used pieces ofequipment on your boat. Correct operation of
the toilet is essential for the safety and comfort
of your crew and craft.

1. First use
After periods without use the toilet may benefit from lubrication.

Therefore, after every usage, both seacocks (or secondary valves)
MUST be shut.
Whenever your craft is unattended, even if only for a very shortperiod of time, both seacocks (even if secondary valves are fitted)
MUST be shut.
▼ Ensure that ALL users understand how to operate the toilet
system correctly and safely, including seacocks and secondary
valves.
▼ Take special care to instruct children, the elderly and visitors.
SHUT SEACOCKS!

▼ Open inlet and outlet seacocks (and secondary valves if fitted).
▼ Half fill the bowl with warm fresh water.
▼ Keeping the Flush Control Lever (key 23) in the Shut ()
position, pump out the warm water.

NOTE: Do not put anything in the toilet unless you have eaten it first,
except toilet paper. Do not put in: Sanitary Towels, Wet Strength
Tissues, Cotton Wool, Cigarettes, Matches, Chewing Gum or any solid
objects, Petrol, Diesel, Oil, Solvents of any kind or water more than
hand hot.

6. Testing
Refer to the Operating Instructions and follow the procedure"2 Normal use".
▼ If the flushing pump is hard to prime half fill the bowl withfresh water.

7. Safety
Ensure that this INSTRUCTION MANUAL reaches the owner, skipper or
operator of the craft as it contains essential safety information.
ON COMPLETION OF INSTALLATION:- SHUT THE FLUSH CONTROL (- CLOSE BOTH SEACOCKS)

2. Normal use
Open inlet and outlet seacocks (and secondary valves if fitted).
▼ Before use, ensure that there is enough water in the bowl toprevent the toilet paper becoming compacted at the bottom of
the bowl.
If the bowl is empty, move the Flush Control Lever (key 23) to theOpen () position and pump the handle (key 17) up and down
until the flushing pump is primed and water enters the bowl.
Then Shut () the Flush Control.

▼ Operate the pump with long, smooth strokes for efficient andeasy operation.
▼ During use, pump as necessary to keep the contents of the bowl
low enough for comfort.
▼ Use good quality hard or soft household toilet paper, but do notuse more than necessary.
▼ After use, keep the Flush Control Shut () and pump until
the bowl is empty.
▼ When the bowl is empty, Open () the Flush Control again,
and continue to pump until all waste has either left the boat, or
reached the holding tank (allow 7 complete up/down strokes per
metre (yard) length of discharge pipework).
Then Shut () the Flush Control and pump until the bowl is empty.
Always leave the bowl empty to minimise odour and spillage.
AFTER USE:
- SHUT () THE FLUSH CONTROL.
- SHUT BOTH SEACOCKS

3. Cleaning
CAUTION: Do NOT use aggressive chemical agents suchas Acetone or Bleach because plastic parts may crack
and the enamel coating on the seat and lid may blister.
▼ To clean the bowl, use any liquid or cream ceramic cleaner.
▼ To clean the rest of the toilet, including the seat and lid, use a
non-abrasive liquid cleaner. Polish with a dry cloth only.
CAUTION: Do not use abrasive pads on any part of the
toilet and do not use cream cleaners except for thebowl.
▼ To disinfect the toilet, use a liquid disinfectant diluted in accordancewith the manufacturer's instructions. You may apply it to all parts of the
toilet using a sponge or soft brush as necessary.
CAUTION: Do not use thick liquid toilet cleansers orneat bleach. They may damage the valves, gaskets,seals and the enamel coating of the seat and lid.

Hazard Risk:
Accidental Damage.
If the toilet is connected to ANY through-hull fittings thatare below the waterline at any time, and if the toilet or pipework isdamaged, water may flood in, causing the craft to sink, which may
result in loss of life.

4

All dimensions in millimetres with inch equivalents in brackets.

5Operating Instructions

Installation Instructions
5.3 Outlet Pipework - 4 options
Option 1: Toilet below the waterline anddischarging overboard.
(See Figure 1 on Page 3)
YOU MUST fit a 38mm (11/2") Vented Loop fitting, Jabsco part number
29015-0010.

Option 4: Toilet waste discharging into holding
tank, discharge elbow always above
top of holding tank.
(See Figure 3 below)▼ Run the outlet hose up from the discharge elbow to form a loop
at least 30cm (12") higher than the discharge elbow.
▼ This will create a water seal at the Joker Valve that will prevent
bad odours from escaping through the toilet.

▼ Arrange the outlet hose to form a loop which is at least
20cm (8") above the highest possible waterline, and fit thevented loop at the highest point.

YOU MAY fit a 38mm (1 /2") Vented Loop fitting, Jabsco part number
29015-0010.

Option 2: Toilet above the waterline, anddischarging overboard.

▼ If you fit a vented loop at the top of the hose loop this will
ensure that you can keep some water in the base of the toilet
without risk of it being siphoned away.

(See Figure 2 on Page 3)
YOU MAY fit a 38mm (11/2") Vented Loop fitting, Jabsco part number
29015-0010.
▼ Run the outlet hose up from the discharge elbow to form a loop
at least 30cm (12") higher than the discharge elbow.
▼ If you fit a vented loop at the top of the hose loop this will
ensure that you can keep some water in the base of the toilet
without risk of it being siphoned away.

Option 3: Toilet waste discharging into holding
tank, top of holding tank above
discharge elbow at anytime.
(See Figure 3 below)
1

YOU MUST fit a 38mm (1 /2") Vented loop fitting, Jabsco part number
29015-0010.
▼

If there is ANY possibility that the discharge elbow may be
below the top of the tank at ANY time, a ventilated anti-syphon
loop must be fitted in the outlet pipework to ensure that thecontents of the tank do not syphon out through the bowl.

▼ Arrange the outlet hose to form a loop which is at least 20 cm(8") above the highest possible level that the tank may reach,and fit the Vented Loop at that highest point.

Figure 3.

1

The toilet is one of the most used pieces ofequipment on your boat. Correct operation of
the toilet is essential for the safety and comfort
of your crew and craft.

1. First use
After periods without use the toilet may benefit from lubrication.

Therefore, after every usage, both seacocks (or secondary valves)
MUST be shut.
Whenever your craft is unattended, even if only for a very shortperiod of time, both seacocks (even if secondary valves are fitted)
MUST be shut.
▼ Ensure that ALL users understand how to operate the toilet
system correctly and safely, including seacocks and secondary
valves.
▼ Take special care to instruct children, the elderly and visitors.
SHUT SEACOCKS!

▼ Open inlet and outlet seacocks (and secondary valves if fitted).
▼ Half fill the bowl with warm fresh water.
▼ Keeping the Flush Control Lever (key 23) in the Shut ()
position, pump out the warm water.

NOTE: Do not put anything in the toilet unless you have eaten it first,
except toilet paper. Do not put in: Sanitary Towels, Wet Strength
Tissues, Cotton Wool, Cigarettes, Matches, Chewing Gum or any solid
objects, Petrol, Diesel, Oil, Solvents of any kind or water more than
hand hot.

6. Testing
Refer to the Operating Instructions and follow the procedure"2 Normal use".
▼ If the flushing pump is hard to prime half fill the bowl withfresh water.

7. Safety
Ensure that this INSTRUCTION MANUAL reaches the owner, skipper or
operator of the craft as it contains essential safety information.
ON COMPLETION OF INSTALLATION:- SHUT THE FLUSH CONTROL (- CLOSE BOTH SEACOCKS)

2. Normal use
Open inlet and outlet seacocks (and secondary valves if fitted).
▼ Before use, ensure that there is enough water in the bowl toprevent the toilet paper becoming compacted at the bottom of
the bowl.
If the bowl is empty, move the Flush Control Lever (key 23) to theOpen () position and pump the handle (key 17) up and down
until the flushing pump is primed and water enters the bowl.
Then Shut () the Flush Control.

▼ Operate the pump with long, smooth strokes for efficient andeasy operation.
▼ During use, pump as necessary to keep the contents of the bowl
low enough for comfort.
▼ Use good quality hard or soft household toilet paper, but do notuse more than necessary.
▼ After use, keep the Flush Control Shut () and pump until
the bowl is empty.
▼ When the bowl is empty, Open () the Flush Control again,
and continue to pump until all waste has either left the boat, or
reached the holding tank (allow 7 complete up/down strokes per
metre (yard) length of discharge pipework).
Then Shut () the Flush Control and pump until the bowl is empty.
Always leave the bowl empty to minimise odour and spillage.
AFTER USE:
- SHUT () THE FLUSH CONTROL.
- SHUT BOTH SEACOCKS

3. Cleaning
CAUTION: Do NOT use aggressive chemical agents suchas Acetone or Bleach because plastic parts may crack
and the enamel coating on the seat and lid may blister.
▼ To clean the bowl, use any liquid or cream ceramic cleaner.
▼ To clean the rest of the toilet, including the seat and lid, use a
non-abrasive liquid cleaner. Polish with a dry cloth only.
CAUTION: Do not use abrasive pads on any part of the
toilet and do not use cream cleaners except for thebowl.
▼ To disinfect the toilet, use a liquid disinfectant diluted in accordancewith the manufacturer's instructions. You may apply it to all parts of the
toilet using a sponge or soft brush as necessary.
CAUTION: Do not use thick liquid toilet cleansers orneat bleach. They may damage the valves, gaskets,seals and the enamel coating of the seat and lid.

Hazard Risk:
Accidental Damage.
If the toilet is connected to ANY through-hull fittings thatare below the waterline at any time, and if the toilet or pipework isdamaged, water may flood in, causing the craft to sink, which may
result in loss of life.

4

All dimensions in millimetres with inch equivalents in brackets.

5Servicing Instructions
Jabsco manual toilets do not normally require maintenance during
the season, provided that they are winterised in the autumn andoverhauled in the spring. However, any toilet will benefit from:▼ Thorough flushing - refer to OPERATING INSTRUCTIONS forNORMAL USE.
▼ Regular use - if not used regularly lubrication is beneficial - refer
to OPERATING INSTRUCTIONS for FIRST USE.
▼ Regularly check all fastenings for tightness and leaks.

HAZARD RISK:
Leaks
If the toilet is connected to ANY through-hull fittings and, if
the toilet or the pipework develops a minor leak, it can suddenly
become a major leak that allows water to flood in, causing the craftto sink, which may result in loss of life. Therefore, if ANY leakdevelops you MUST repair it immediately.
REPAIR LEAKS IMMEDIATELY!

1. Servicing & Winterisation preparation
Jabsco manual toilets are designed to be user serviceable and no
special skills or tools are required.
▼ Flush the toilet in accordance with the OPERATING INSTRUCTIONS
for NORMAL USE and, in particular, ensure that all waste has left
the discharge pipework and that the bowl is empty.
▼ CLOSE BOTH SEACOCKS (even if secondary valves are fitted)▼ If the vessel is being wintered afloat, WIRE SEACOCKS SHUT
▼ Be ready to mop up any water that may come out of the system.

2. Servicing - Seal replacement
If water begins to leak around the piston rod (key 29) at the top of
the pump, the seal assembly (key 18) is worn and must be replaced.

YOU WILL need:■ A Seal housing Assembly 29044-3000.
▼ Unscrew the seal housing assembly (key 18) using a 24mm (15/16")
spanner and remove the entire piston rod assembly from the toilet.
▼ Wrap some tape around the piston rod within 16mm (5/8") of thehandle. Grip the piston rod through the tape, unscrew the handle
and remove the bumper washer (key 25). Remove the tape.
▼ Slide the old seal assembly off the piston rod. Wrap one turn oftape around the thread at the top of the piston rod to protect
the new seal and slide the new seal assembly onto the pistonrod. Remove the tape from the thread.
▼ Wrap some tape around the piston rod within 16mm (5/8") of thehandle. Grip the piston rod through the tape and replace thebumper washer and handle. Remove the tape from the piston rod.
▼ Slide the whole assembly back into the pump cylinder andtighten in place.
CAUTION: Gripping the piston rod with a tool anywhere
except on the 16mm ( 5/8") below the handle damages
the surface in a way that causes rapid seal failure.

3. Servicing - Winterisation
Drain the complete system, both as protection against frost damage
and to discourage the growth in the pipework of anaerobic bacteriathat cause unpleasant smells.
▼ Open any secondary valves.
▼ Remove the base drain plug (key 8).
▼ Disconnect the discharge flange (key 32) from the pump(avoiding the need to remove the hose from the discharge
elbow (key 34).
▼ Loosen hose clips and disconnect the hose ends from bothseacock hose tails. Pump the handle (key 17) to drain the toilet
pump and ensure that all water is drained from the toilet system.
CAUTION: The use of anti-freeze is NOTRECOMMENDED, as it is impossible to ensure that it
penetrates the complete toilet system. If, for any
reason, anti-freeze is used it MUST be glycol based.
If you plan to overhaul the toilet in the spring, this is a good time to disassemble it and take the components ashore to make the overhaul easier.

HAZARD RISK:
Seacocks opened by mistake
If you leave the toilet disassembled and, if the seacocks are opened
when the craft is afloat, water will flood in and may cause the craftto sink, which may result in loss of life.
Therefore, you MUST attach a warning notice to the seacocks and, if
possible, wire the seacocks shut.

6

ATTACH WARNING NOTICE!
If you are not disassembling the toilet:▼ Reconnect all hose ends and secure them with their hose clips.
▼ Replace the base drain plug securely.
▼ Replace the joker valve in the discharge elbow.
▼ Reconnect the discharge elbow and hose to the cylinder using
the discharge flange, whilst relieving any leverage from thedischarge hose. If you do not, the joint may not seal.
▼ Fasten down the seat, lid and pump handle to prevent use andattach a warning notice.

4. Servicing - Overhaul
YOU WILL need:■ A Service Kit, part number 29045-3000, which contains all
wearing parts - refer to the PARTS LIST for details.
Remove the pump assembly as follows:▼ Loosen hose clips; disconnect the inlet hose and the flushingwater hose (key 4) from the top of the pump.
▼ Remove the 2 screws (key 31) that secure the discharge flange(key 32) that holds the discharge elbow (key 34) and hose to thepump cylinder (key 28).
▼ Do NOT remove the hose from the discharge elbow.
▼ Remove the 4 screws (key 31) that secure the pump cylinder tothe base.
▼ Lift off the pump assembly and pick up the base valve gasket(key 16) and the joker valve (key 33).
Dismantle the pump assembly as follows:▼ Remove the 6 screws (key 26) that secure the valve cover (key 27).
▼ Open () the Flush Control (key 23) before lifting off thevalve cover assembly and picking up the top valve gasket (key21), the valve seat (key 19) and the valve spring (key 35).
▼ Remove the handle and the seal assembly by following theSERVICING INSTRUCTIONS for SEAL REPLACEMENT.
▼ Withdraw the piston assembly (key 29) and prise off the piston
O-ring (key 30).
▼ Do NOT remove the bowl from the base
▼ Clean and disinfect all parts - refer to OPERATING INSTRUCTIONS
for CLEANING. Remove scale from the cylinder bore.
▼ Inspect the top and bottom valve gaskets (key 21) and the joker
valve, and renew them if they are damaged, stiff or covered
with scale. Automatically renew the seal assembly and thepiston O-ring. Use the other parts in the kit as necessary.
Reassemble the pump as follows:▼ Push on the new O-ring (key 30) and lubricate with petroleum
jelly (vaseline).
▼ Following the SERVICING INSTRUCTIONS for SEAL REPLACEMENT
fit the new seal assembly (key 18), the piston assembly (key 29)
and the handle (key 17).
▼ Lubricate pump cylinder bore with petroleum jelly (Vaseline).
▼ Locate the valve seat (key 19) on top of the cylinder, locate the
top valve gasket (key 21) on its pegs on top of the cylinder,
locate the valve spring (key 35) on its peg in the valve cover, andOpen () the Flush Control (key 23) before refitting thevalve cover (key 27).
▼ Locate the joker valve (key 33) in the discharge elbow (key 34).
▼ Secure the discharge elbow and hose to the cylinder, using thedischarge flange (key 32), BEFORE you refit the pump assemblyto the base (key 7), so that the joint is not under leverage fromthe discharge hose. If you do not, the joint may not seal.
▼ Locate the bottom valve gasket (key 16) on its pegs on the base.
▼ Secure the pump assembly to the base whilst relieving any
leverage from the discharge hose. If you do not, the joint may
not seal.
▼ Examine all hoses throughout their length for chafe, kinks andsplits under hose clips. Check all hose clips for corrosion andreplace worn or damaged parts.
▼ Reconnect all loose hose ends and secure them with their hose
clips.
▼ Ensure that the base drain plug (key 8) is securely in place.

Installation Instructions
5.1 Pipework - General
instructions for all options▼ Rotate the intake seal (key 5) so that the elbow points upwards.

YOU WILL need:■ Spiral reinforced smooth bore flexible hoses for both the 19mm
(3/4") id inlet and the 38mm (11/2") id outlet pipework■ Two stainless steel worm-drive hose clips for every hose tailconnection (4, 6 or 8).
▼ Secure the hose runs so that the hoses cannot move and chafe,and so that they do not exert any leverage on the hose tailfittings to which they are connected, as this may cause adjacent
joints to leak.
▼ Avoid sharp bends in the hoses that may cause them to become
kinked.
▼ Keep all pipework lengths as short as possible, whilst complying
with these instructions. Unnecessary inlet or outlet hose length
just makes the toilet harder to pump.
▼ If it is difficult to fit the hose onto the hose tails of the toilet or
seacocks, lubricate it with water, or soften the hose by dipping
the end of it in hot water.
CAUTION: Do not apply flame to the hose. Do not
apply flame or any heat to the plastic hose tails on the
toilet. Do not use oils, greases or synthetic lubricants.
Do not apply sealing compounds to any hoseconnections. Do not over tighten hose clips. Any ofthese actions may result in cracking or breakage of theplastic parts of the toilet.
▼ Secure the ends of all hoses to the hose tails with two stainlesssteel worm-drive hose clips, ensuring that all inlet connections
are airtight and that all outlet connections are watertight.
▼ The Discharge Elbow (key 34) may be rotated 360° to suit yourinstallation. Always slacken the 2 securing screws, adjust thedischarge elbow to the required position and re-tighten the 2
securing screws BEFORE you connect the hose to it.
CAUTION: Failure to follow this procedure may result inleaks between the discharge elbow and the pumpcylinder.

Option 1: Toilet below the waterline

Figure 1.

CAUTION: Do not position the ventilated anti-syphon
loop between the inlet seacock and the flushing pumpinlet, as it will make the flushing pump difficult toprime, harder to pump and may prevent it fromworking at all.

HAZARD RISK:
Bowl Rim Below Waterline
If the toilet is connected to ANY through-hull fittings, and if the rimof the bowl falls below the waterline, water may flood in causing thecraft to sink, which may result in loss of life.
Therefore, if the rim of the toilet is less than 20cm (8") above thewaterline when the craft is at rest, or if there is ANY possibility that therim of the bowl may be below the waterline at ANY time, a ventilated
anti-syphon loop MUST be fitted in any pipework connected to athrough-hull fitting, irrespective of whether inlet or outlet.
USE VENTED LOOPS!
SPECIAL NOTE 1: The smaller bore inlet pipework is more hazardous
than the larger outlet pipework. Unless there is a ventilated antisyphon loop in the inlet pipework, water will flow into the bowl
whenever both the inlet seacock is open and the rim of the bowl isbelow the actual waterline. Although moving the Flush Control Lever(key 23) to the "Shut" position will restrict the flow, this lever CANNOTbe relied upon as a shut-off valve.
SPECIAL NOTE 2: Making a loop in the hose without fitting a vent
may be just as hazardous as no loop at all, because water may syphon
over a loop. It is the vent that actually prevents the syphon.

Option 2: Toilet always above the heeled waterline

Figure 2.

YOU MAY need A 19mm (3/4") non-return valve, Jabsco part number
29295-1011▼ Run the inlet hose by the most direct route from the inlet
seacock to the flushing pump inlet tail.

5. Servicing - Testing

ON COMPLETION OF SERVICING:- SHUT () THE FLUSH CONTROL- CLOSE BOTH SEACOCKS.

▼ Secure the ends of all hoses with two stainless steel worm-drive
hose clips.

5.2 Inlet Pipework - 2 options

CAUTION: Do NOT lubricate top or bottom valve
gaskets. Do NOT apply sealing compounds to any
gaskets or hose connections.

REFER to the OPERATING INSTRUCTIONS and follow the procedure for"2. Normal use".
▼ If the flushing pump is hard to prime, half-fill the bowl withfresh water.

▼ Replace the white hose with a longer length of 19mm (3/4") id
hose and arrange it to form an anti-syphon loop whose highest
point is at least 20cm (8") above the highest possible waterline,
and fit the Vented Loop at the highest point.

YOU MUST fit a 19mm (3/4") Vented Loop fitting, Jabsco part number
29015-0000.

▼ For maximum convenience of use, install a 19mm (3/4") in-line
non-return valve next to the inlet seacock, which will ensure thatthe pump remains primed in between usages.

▼ Run the inlet hose by the most direct route from the inlet
seacock to the flushing pump inlet tail.
▼ Remove the white hose supplied with the toilet, which connects
the flushing pump outlet tail to the elbow (key 6).

3

Installation Instructions

Trouble Shooting

YOUR TOILET is just one part of a system. Correct
installation of the whole system is essential if you
want the toilet to perform properly, operatereliably and safely, and give satisfactory length oflife. The toilet is delivered assembled for righthanded operation. If you wish, both Regular andCompact Bowl models may be re-assembled withthe pump on the left hand side. The seat and lid
is delivered boxed and unfitted for its protection.

▼ Bowl fills when toilet not in use - Shut Seacocks.

NB: Key numbers, e.g. ('Key 31'), are references to the
exploded view diagram on the back page.

4. Through Hull Fittings
YOU WILL need:■ 19mm (3/4") bore seacock for the flushing water inlet, and, if you
are discharging the waste overboard, a 38mm (11/2") boreseacock for the waste outlet.
▼ Follow the seacock manufacturer's own instructions concerningmaterials and methods of installation.
▼ Ensure the inlet seacock is positioned where it will be below thewaterline at all times when the craft is underway, and also
ensure that any outlet seacock is both aft of, and higher than,
the inlet seacock.

HAZARD RISK:
Through Hull Fittings.

1. Re-assembly for left hand use
If you wish to change the pump mounting from right to left
hand, do so before installing the toilet.

If the installation of the toilet results in it being connected to ANY
through-hull fitting that may possibly be below the waterline at ANY
time, whether when the craft is at rest, underway and heeling or
rolling or pitching, you must install the toilet in accordance withthese Installation Instructions. If you do not, water may flood in,causing the craft to sink, which may result in loss of life.

- Fit Vented Loops.
▼ Waste water re-appears in bowl - Check Bottom Valve Gasket(16) and Joker Valve (33).
▼ Bowl does not empty & difficult - Open Outlet Seacock.
to push handle down
- Fully shut Flush Control Lever(23).

- Open Inlet Seacock.
- Fully open Flush Control
Lever (23).

▼ Water does not come inalthough handle is easy topush and pull

- Open Flush Control Lever (23).
- Check Top Valve Gasket (21)and Piston O-ring (30).
- Check Inlet Hose connections
are airtight.

- Check Joker Valve (33),Discharge Hose or Outlet
Seacock for blockage.
▼ Bowl does not empty anddifficult to pull handle up▼ Water does not come in andhandle springs up if
pushed down

▼ Water only comes inafter pumping- Shorten Inlet Hose from much
Seacock.
- Vented Loop not allowed
between Inlet Seacock & Pump

- Remove pump andcheck for blockage.

- fit between Pump & Bowl.

▼ Bowl does not empty although - Check Piston O-ring (30),
handle is easy to push & pull
Bottom Valve Gasket (16) &Joker Valve (33).

- Fit Non-Return Valve (292951011) next to Inlet Seacock.

FOLLOW THESE INSTRUCTIONS!
▼ Pull off the hose (key 4) that runs from the pump to the bowl.
▼ Remove the 4 screws (key 31) that secure the pump assembly tothe base.
▼ Lift off the pump assembly and leave the base valve gasket (key16) on its 3 locating pegs.
▼ Remove the 4 bolts (key 11) that secure the bowl to the base.
▼ Rotate the bowl 180° and re-secure it, using the nylon washers(key 14) to protect the ceramic from the stainless steel washers
and nuts (key 13,12).
▼ Rotate the pump assembly 180° and re-secure it.
▼ Rotate the push-fit intake elbow (key 6) 180° and refit the hose
between the pump and the bowl.

2. Location▼ Select a location that will give sufficient clearance all round andabove the toilet. Ensure that there is room to operate the pumpand that there is access to the drain plug at the end of the base.
▼ The mounting surface must be flat, rigid and strong enough to
support a man's weight and should be at least 50mm (2") wider
and 50mm (2") deeper than the base of the toilet.
▼ You will need sufficient clearance below the mounting surface tobe able to secure the mounting bolts.
▼ The seat and lid should be able to swing up and over at least
110°, so that they will not fall forward when the craft heels or
pitches. When they are swung up they must be supported sothat the hinges are not strained

HAZARD RISK:
Accidental Damage.

Dimensions and Weights

If the toilet is connected to ANY through-hull fittings and if the toilet
or pipework is damaged, water may flood in causing the craft to sink,
which may result in loss of life.
Therefore, if you are making connections between the toilet and ANY
through-hull fittings that may possibly be below the waterline at ANY
time, full bore seacocks MUST be fitted to those hull fittings, to allow
them to be shut off.
The seacocks MUST also be positioned where they are easily
accessible to all users of the toilet. If, for any reason, it is not possible
to do this, then secondary full bore marine quality valves MUST be
fitted to the hoses where they are easily accessible.
USE SEACOCKS!
CAUTION: Use lever operated, full bore marine
seacocks and valves. The use of screw-down gate
valves is not recommended.

5. Pipework - selection ofcorrect method
YOU MUST select the correct method for the inlet pipework from 2
options and for the outlet pipework from 4 options, according towhether the toilet is above or below the waterline, and to whether it
discharges the waste overboard or into an on-board holding tank.

3. Mounting
YOU WILL need:■ 4 x 8mm ( /16") diameter stainless steel bolts of length to suit the
thickness of the mounting surface.
5■ 4 stainless steel nuts, preferably self-locking. If you do not use
self-locking nuts you will need some nut-locking compound.
■ 8 large stainless steel washers not more than 21mm (13/16")
diameter.
■ A small tube of white silicone sealant.
▼ Offer up the toilet in the selected position and, using the holes
in the base as a guide, mark the positions for the 4 bolt holeson the mounting surface. Remove the toilet and drill 4 verticalholes of 9mm diameter through the mounting surface.
▼ Apply a bead of white silicone sealant to the outer rim of thebottom base.
▼ Bolt down the toilet and tighten the fastenings securely. If you
are not using self-locking nuts, use nut-locking compound.

2

HAZARD RISK:
Pipework Becomes Loose
If the toilet is connected to ANY through-hull fittings and if thepipework becomes disconnected, either from a through-hull fitting or
seacock, or from the toilet or any secondary valve, water may floodin and may cause the craft to sink, which may result in loss of life.
Therefore the ends of ALL flexible hoses fitted directly or indirectly
between the toilet and ANY through-hull fitting that may possibly be
below the waterline at ANY time, MUST be secured to the hose tails
to which they are connected, using two stainless steel worm-drive
hose clips.

All dimensions in millimetres with inch equivalents in brackets.

USE HOSE CLIPS!

Model No

Description

Net Weight

A

B

C

D

E

F

G

29090-3000

MANUAL TOILET COMPACT BOWL

29120-3000

MANUAL TOILET REGULAR BOWL

9.5kg
(21lb)
10.9kg(24lb)

335(13.19)345(13.58)615(24.21)700(27.56)247(9.72)
280(11.02)425(16.73)490(19.29)485(19.09)580(22.83)450(17.72)465(18.31)165(6.50)
180(7.09)

mm
(ins)
mm
(ins)

7

Twist ‘n’ Lock

Spare Parts List

Manual Toilets

Model:
29120-3000
Manual Toilet,
Regular Bowl

Key

1
2

3

4
5
6
7
8

9
10
11
12
13
14
15
16
17
18

Description

BOWL COMPACT TOILETBOWL REGULAR TOILETSEAT, LID & HINGE SETCOMPACT TOILETREGULAR TOILETHINGE SET (1 PAIR)COMPACT TOILETREGULAR TOILETHOSE COMPACT TOILETHOSE REGULAR TOILETINTAKE SEAL +INTAKE ELBOW
BASE, PLUG + O-RING ASSYPLUG + O-RING ASSY(UP TO 2002 – SCREW)(FROM 2003 – BAYONET)O-RING (PLUG)
O-RING (BOWL)
BOLT (S/S)
NUT (S/S)WASHER (S/S)
WASHER (NYLON)CAPBASE VALVE GASKETHANDLESEAL HOUSING ASSY(UP TO 1997)(1998 TO 2007)(FROM 2008)

Qty
Per
Toilet

Part
No

1
1
1

29096-0000
29126-0000

A B

C D E

29097-1000
29127-10001

1129098-1000
29098-2000
29035-1000
29035-1001

129048-0000

1
129041-1000

1
1
4
4
4
4
4
1
1
1

29028-1000
29028-2000
–
–
–
–
–
–
–
29043-0000

2
1
1

1
4
4
4
4
4
1
1
1

You may install JABSCO
Regular and Compact bowl
manually operated marine
toilets in both power andsailing craft, either above or
below the waterline, for use
on sea, river, lake or canal.

Repair Kits Available

Qty per
Repair Kit

1
1
1

29044-0000
29044-2000
29044-3000

Kit

Part No

A
A
A
B
C
D
E

29045-0000
29045-2000
29045-3000
29040-3000
29094-3000
29051-2000
29047-0000

Description
SERVICE KIT (UP TO 1997)
SERVICE KIT (FROM 1998 T0 2007)
SERVICE KIT (FROM 2008)
PUMP ASSEMBLYVALVE COVER ASSEMBLY
PUMP CYLINDER ASSEMBLY
BASE TO BOWL MOUNTING KITKeyDescription

Qty
Per
Toilet

Part
No

19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

TOP VALVE SEATCAMTOP VALVE GASKET
O-RING (FLUSH LEVER)
FLUSH CONTROL LEVER
SCREW (FLUSH LEVER)
BUFFERSCREW (VALVE COVER)VALVE COVER
PUMP CYLINDERPISTON, ROD & O-RING ASSY
O-RING (PISTON)SCREW (PUMP CYLINDER)DISCHARGE FLANGE
JOKER VALVEDISCHARGE ELBOWVALVE SPRING(ONLY FROM 1998)

1
1
1
1
1
1
1
6
1
1
1
1
6
1
1
1
1

–
–
29042-0000
–
–
–
–
–
–
–
29046-3000––
29091-1000
29092-1000
29029-1000–

Qty per
Repair Kit
A B
1 1
1
1 1
1 1
1
1 1
1 1
1 6
1
1
1
1 1
1 3
1
1 1
1
1 1

C D E
1 1
1
1
1
1
6
1

1
1

1

3
1
1
1
1

Jabsco & Rule, 1 Kondelin Road, Cape Ann Industrial Park, Gloucester, MA 01930 USA
Tel: +1 978 281 0440

Fax: +1 978 283 2619

Jabsco & Rule, Bingley Road, Hoddesdon, Hertfordshire EN11 0BU
Tel: +44 (0) 1992 450 145

Fax:+44 (0) 1992 467 132

ITT R & CW Canada, 55 Royal Road, Guelph, Ontario N1H 1T1
Tel: +1 519 821 1900

Applications

Your installation may
discharge the waste either
overboard (provided thatyour national and local
regulations allow this), or
into a treatment system
or into an on-board holdingtank (U.S.C.G. Marine
Sanitation Devices TypeI, II and III).
JABSCO manual toilets aredesigned specifically formarine use. Consult ITT
Industries Jabsco for advice
about possible non-marine
applications.

Optional re-assembly
by installer for left
hand operation.

Features

Model:
29090-3000
Manual Toilet,
Compact Bowl

Design▼ Twist ‘n’ lock action safety handle guards against flooding and waste
backflow by locking the waste outlet valve shut.
▼ Reversible pump mounting allows re-assembly for left hand operation
by installer.
▼ Powerful self-priming, double-acting piston pump.
▼ Strong swirl action for efficient flushing.
▼ Crevice free contours and skirted base for added cleanliness andhygiene.
▼ Contoured handle and conveniently positioned flush control lever forease of use.
▼ Angled pump housing and long stroke for easier pumping.
▼ Spring assisted top valve closure for easier priming.
▼ Automatic vacuum breaker operated by flush control lever for easierbowl emptying.
▼ Constant 38mm (11/2") bore waste path minimises blockages.
▼ Aortic joker valve combines full 38mm (11/2") bore with automatic backflow prevention.
▼ Multi-angle discharge elbow for ease of installation.
▼ Accessible mounting points for faster installation.
▼ All fastenings face front or top for superbly simple servicing without
need for special tools.
▼ Renewable external seal housing for quick, clean replacement of sealand piston rod guide.
▼ Positively located gaskets ensure correct re-assembly.
▼ Dual function base plug combines winter drain point with easycleaning access.

Materials▼ Luxury wooden seat and cover with tough baked enamel coating.
▼ Hygienic white ceramic bowl for ease of cleaning.
▼ Pump and base moulded in ABS or polypropylene with selected partsin acetal resin, fitted with 316 passivated stainless steel fastenings,
brass weights and neoprene seals and gaskets.

UK
CANADA

Fax: +1 519 821 2569
NHK Jabsco Co Ltd, 3-21-10, Shin-Yokohama, Kohoku-ku, Yokohama 222
JAPAN
Tel: +81 (0) 45 475 8906
Fax: +81 (0) 45 475 8908
Jabsco GmbH, Oststraße 28, 22844 Norderstedt
GERMANY
Tel: +49 (0) 40 53 53 73 0
Fax: +49 (0) 40 53 53 73 11
Jabsco Marine Italia S.r.l., Via Tommaseo, 6, 20059 Vimercate, Milano
ITALY
Tel: +39 039 6852323
Fax: +39 039 666307

Performance▼ Flushing pump self-primes from dry up to 1 metre (3ft) below thebase.
▼ Waste pump discharges up to 3 metres (9ft) above the base.

Dimensions▼ See the Dimensional Drawing on the back page.

Warranty: All products of the company are sold and all services of the company are offered subject to the company’s warranty and terms and conditions of sale, copies of which will be furnished upon request© Copyright 2007 ITT

Discover Jabsco at www.jabsco.com

43000-0905 Rev 09/07

1