Cissell HD150.1, Owner'S Manual

Page: 14 / 67

Page 14
Gas Piping Installation
STEAM PIPING
INSTALLATION
1. Gas service installation must conform with local codes, or in the
absence of local codes with the National Fuel Gas Code, ANSI
Z223.1 or the CAN/CGA-B149, Installtion Codes.
2. Check Rating Plate located on rear wall of dryer, for type of gas
to equip the dryer and the altitude (elevation).
3. Check with the gas supplier for the gas pressure and the
proper gas supply line installation.
NOTE: The dryer and its individual shutoff valve must be
disconnected from the gas supply piping system during any
pressure testing of that system at test pressures in excess of
1/2 psig (3.5 kPa).
The dryer must be isolated from the gas supply piping
system by closing its individual manual shutoff valve dur-
ing any pressure testing of the gas supply piping system at
test pressures equal to or less than 1/2 PSIG (3.5 kPa).
CAUTION: Low gas pressure and intermittent gas will
cause gas ignition problems. This will cause inadequate
drying of the clothes load.
NATURAL & LP GASES: Check the gas pressure inlet
supply to the dryer, 14” w. c. (34.9 bar) pressure maximum.
Check the manifold pressure, 3.5” w. c. (8.8 bar) for natural
gas and 11” w. c. (27.4 bar) for LP gas.
CAUTION: Gas loop piping must be installed as shown on
the following page, to maintain equal pressure for all dry-
ers connected to a single gas service. Install other gas
appliances upstream from the loop.