HELiOS Plus (H300)
Figure 1: Configurable Parts
Item
NumberDescription

B-701542-00

HandleQuantity Bubble
Seq No11B-701594-00

Strap, Contents Indicator

12B-701599-00

Screw, Torx Head, 6-19 x ¾-in. Plastite

23B-701592-00

Pull Handle,
Contents Indicator

14

B-701755-00

Pad, Non-Stick

15

B-775028-00

Pin, Hitch

1

6** See Note

Label, Warning - Domestic/International

1

7B-701598-00

Screw, Torx Head, 6-19 x ½-in. Plastite

58B-701593-00

Indicator Plate

19B-701591-00

Spring, Contents Indicator

210B-701539-00

Back Cover
Quick-Connect, Umbilical *(includes Securing Nut)Blank Plug *111112112* Reference

Nut, CPC Quick Connect *(included in B-701586-00)

113* 10002648

Nut, Blank Plug *113B-702187-00

HELiOS PLUS Front Cover1

14B-701538-00

HELiOS Front Cover (forpre-2004 units)

1B-701601-00

Knob Assembly(Includes Flow Decal)

115B-702007-00

Barbed Connector, 1/8-in. x 3/16-in. Tube

216B-701597-00

C-clip217B-702019-SV

Service Bottle

118* B-701586-00* 10002647* Units manufactured after January 2014 have a blank plug in place of the CPC connector.
These models will need Blank Plug 10002647. For units manufactured with the CPCconnector, replacement CPC Quick-Connect B-701586-00 can be ordered. To inquire
about upgrading from a non-CPC model to a unit with CPC fitting, contact CAIRE
Technical Service.
** Note: Reference Service Bulletin 21174579-1-

Parts List

PN 14875781 Rev H

HELiOS Plus (H300)

Figure 1: Configurable Parts-2-

Parts List

PN 14875781 Rev H

HELiOS Plus (H300)
Figure 2: Base Bottle & Components
Item
NumberDescription

Quantity Bubble
Seq NoB-777899-00

Screw, Socket HeadCap - 6-32 x ½-in. SS

21CA404996

Lock Washer

22B-701603-00

O-ring

13Reference

Cryogenic Container

14

B-775063-00

Ferrule, Brass – ¼-in.
Tube

25B-775062-00

Nut, Aluminum – ¼-in.
Tube

26B-701588-SV

Fill Tube – ¼-in. O.D.
Aluminum

1715081333

Vent Tube

18

Figure 2: Base Bottle & Components-3-Parts List

PN 14875781 Rev H

HELiOS Plus (H300)Figure 3: Conserver
Item
NumberDescription

Quantity Bubble
Seq NoItem
NumberDescription

Quantity Bubble
Seq NoB-701584-SV

Tube, Black Flexible –1/16-in. x 7 ½-in.

18B-701582-SV

Tube, Black Flexible –1/16-in. x 2-in.

19B-701587-00

Check Valve, Inline

1104

B-701583-SV

Tube, Black Flexible –1/16-in. x 3-in.

21115

B-701526-00

Tee, Barbed – 1/16-in.
Flexible Tube

112Tubing, Silicone – 1/8in. x 3-in.

26Tube Spring

2720675861-SV

Flow Control Valve(includes items 2-5)

116-777736-00

Filter Screen

12B-778167-00

Fitting, Brass – 1/16in. Barb x 10-32

1

3B-778157-00

Fitting, Brass – 1/8-in.
Barb x 10-32

1

B-701685-00

Elbow, Nylon – 1/8-in.
Barb

B-701585-SV
B-701975-00

Figure 3: Conserver-4-

Parts List

PN 14875781 Rev H

HELiOS Plus (H300)
Figure 4: Relief Valve &Heat Exchanger
Item
NumberDescription

Relief Valve, Secondary – 80 PSI
Fitting, Brass – 1/16B-778167-00
in. Barb x 10-32
B-702075-00

Quantity

BubbleSeq No1112B-702074-LAN

Relief/Economizer
Valve

13B-701590-00

Ferrule, Brass – 1/8-in.
Tube

44B-701589-00

Nut, Aluminum – 1/8in. Tube

45B-701579-SV

Warming Coil, Gas –1/8-in. Tube

16B-701577-SV

Warming Coil, Liquid– 1/8-in. Tube

1

7Figure 4: Relief Valve & Heat Exchanger-5-

Parts List

PN 14875781 Rev H

HELiOS Plus (H300)
Figure 5: Vent Valve Assembly

Figure 6: Quick Disconnect Valve

Item
NumberDescription

Quantity Bubble
Seq No10021673

Vent Valve Toggle

11B-701335-SVTeflon Washer

12B-775089-00

Spring Pin

13B-701971-00

Lever, Vent Valve

14B-701972-00

Torsion Spring

1510020285-SV

Vent Tube, Flexible
1/8” x 3.5” Green

16B-778157-00

Fitting, Brass – 1/8-in.
Barb x 10-32

17ItemNumberDescription

Female QDV Assy(includes items 2,3, 4)
Jam Nut, Female
B-775261-00
QDV
Adapter, Female Fill
B-775263-00
QDV
B-775260-00
Lip Seal
20553107

Quantity Bubble
Seq No1112

1314

6: Disconnect
Quick Disconnect
Figure Figure6: Quick
Valve Valve

Figure 5: Vent Valve AssemblyParts List-6-Copyright © 2021 CAIRE Inc. reserves the right to discontinue its products, or change the prices, materials, equipment, quality, descriptions,specifications and/or processes to its products at any time without prior notice and with no further obligation or consequence. All rights not
expressly stated herein are reserved by us, as applicable.

PN 14875781 Rev H