Arizona republican., 1918-12-17
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matter installed, which is used or in |
tended to be used for heating water, |
shall be connected up to its gas supply |
with iron pipe of such size as else |
where prescribed in this Ordinance,
and shall be connected to a vent pipe
leading to and through the roof of the
building in which such heater is in
stalled.
No automatic gas heater shall be
vented to any pipe, chimney or flue to
which there is connected any appliance
which burns fuel other than gas.
No gas heater used or intended to
be used for heating water shall be
installed or placed within six Co.
inches of any wood lath and plaster,
unless such wood or wood lath and
plaster is protected by means of tile,
brick, concrete, steet iron, or steel, or
other similar incombustible materials.
In no event shall such heater be in
stalled within three (3) inches of any
wall or partition.
No gas heater used or intended to be
used, for heating water, shall be in
stalled in any closet, offset or small
alcove, unless such closet, offset or al
cove is of fireproof or fire. resisting
construction. Where fireproof con-
struction is used, it shall be either
brick, tile, concrete or other hard fire.
proof material of a character satisfac-
tory to the City Inspector of Buildings.
| Where fire-resisting construction is
! used, the inside of the closet, offset
or alcove, including the inside surface
/ of the door, if there be such door, and
the floor and the ceiling thereof which
/ is within twelve G2) inches of any
part of the gas water heater, shall be
/ either protected with metal lath and
| plaster or with three (3) thicknesses of
asbestos paper covered with galvan-
lied iron, or protected with similar
| fire resisting material of a character
satisfactory to the City Inspector of
Buildings.
In every bath room or closet where
any such heater is installed, there shall
be provided an air inlet and an air
outlet Independent of door or windows,
| which shall be permanently open The
air inlet shall be located in or near
the floor and the air outlet through
the ceiling or in the wall contiguous
thereto. The minimum area of such
air inlet and air outlets shall be thirty
six $3.50 square inches.
| D. Gas Furnaces.
Any gas appliance recessed in or at
tached to the wall, partition or floor
of any building where such gas ap-
pliance is intended to be used for the
heating of the building, may be in
stalled other than as aforesaid. wher
such heating appliance is of a type
constructed with combustion cham
Der of iron steel, or asbestos board
not less than one eighth O-S inch
thick or a combination Of these ma
terials and enclosed with an outer
jacket of similar materials. leaving ar
air space of at least one ID inch al
around the sides, top and bottom be
tween the combustion chamber and the
other Jacket and so installed in the
wall, partition or floor that no WOOD
work will be nearer than one 0) incl
to any part of such heating appliance;
except iron flange on the front If in
stalled in the wall or partition or the
iron flange ON the top thereof, if in
stalled in the floor, and that the WOOD
work under or around such iron flangt
. be protected with asbestos board no
less than one eighth of an inch il
thickness, said asbestos board to b.
placed between such wood work ant
the iron flange, and provided furthe
that all of the wood that comes with
in twelve (12) inches of any part o
the gas burners in any such gas heat
ing appliance, shall be protected witt
l quarter (A) inch asbestos or sucl
one -quarter "a inch asbestos may b
securely placed or fastened to the QUITE
jacket of the appliance, except that tn
one-quarter (A) inch asbestos may b
omitted on any type of gas heatin
appliance which is constructed with
) cast iron combustion on chamber hav
ing not less than two air spaces be
tween the combustion chamber and tn
outer jacket and having the QUITE
jacket covered with asbestos paper Q
? | a weight of not less than twenty GO
pounds to the one hundred 900 squar
| feet.
> Every such gas appliance which
: provided with a vent outlet from tn
. | combustion hamber, shall be CAREFUL
> connected with a vent pipe as herein
before provided.
E. Cooking Appliances:
> No gas stove, ranges, hot plates c
{ similar appliances may be placed near
!, er than u inches to any unprotecte
II woodwork If woodwork is shielde
with metal, asbestos, plaster or equiva
lent protection this distance may be dc
q creased to 6 inches.
n SECTION Z.