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© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
Installation
512685
16
NOTE: When connecting to a gas line, an
equipment shut-off valve must be installed within
6 feet (1.8 m) of the dryer. An 1/8 in. NPT pipe plug
must be installed as shown for checking inlet
pressure. Refer to Figure 8.
3. Tighten all connections securely. Turn on gas and
check all pipe connections (internal & external)
for gas leaks with a non-corrosive leak detection
fluid.
NOTE: The dryer and its appliance main gas 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 psi (3.45 kPa).
Refer to Step 9 (Check Heat Source).
L.P. (Liquefied Petroleum) Gas, 2500 Btu/ft
3
(93.1 MJ/m
3
) service must be supplied at 10 ± 1.5 inch
water column pressure.
For proper operation at altitudes above 3500 feet
(1070 m) the L.P. gas valve spud orifice size must be
reduced to ensure complete combustion. Refer to
Table 3.
NOTE: DO NOT connect the dryer to L.P. Gas
Service without converting the gas valve. Install
L.P. Gas Conversion Kit 458P3, available at extra
cost.
Step 4: (Electric Dryer Only) Connect
Electrical Plug
Dryer requires 120/240 Volt or 120/208 Volt, 60 Hertz,
3 or 4 wire electrical suppy. Refer to serial plate for
specific electrical requirements.
NOTE: The wiring diagram is located inside the
control hood.
D699I
1 New stainless steel flexible connector -
(Use design CSA certified connector)
Use only if allowed by local codes
2 1/8 in. NPT Pipe Plug
3 Equipment Shut Off Valve
4 Black Iron Pipe
Shorter than 20 ft. (6.1 m) - Use 3/8 in.
(9.5 mm) pipe. Longer than 20 ft. (6.1 m) -
use 1/2 in. (12.7 mm) pipe.
5 3/8 in. NPT Gas Connection
Figure 8
D233I
1
3
2
4
5
L.P. Altitude Adjustments
Altitude Orifice Size
Part
No.
feet m No. inches mm
3500 1070 54 0.0550 1.40 503785
7500 2290 55 0.0520 1.32 58755
11000 3355 56 0.0465 1.18 503786
Table 3
To reduce the risk of fire, electric shock,
serious injury or death, all wiring and
grounding MUST conform with the latest
edition of the National Electrical Code,
ANSI/NFPA 70, or the Canadian Electrical
Code, CSA C22.1, and such local
regulations as might apply. It is the
customer’s responsibility to have the wiring
and fuses installed by a qualified electrician
to make sure adequate electrical power is
available to the dryer.
W521
WARNING