Installation Instructions
10
Option 2 (Alternate Method)
Approved aluminum or copper tubing:
■
Must include 1/8" NPT minimum plugged tapping accessible
for test gauge connection, immediately upstream of the gas
connection to the dryer. See illustration below.
■
1/2" IPS pipe is recommended.
■
3/8" approved aluminum or copper tubing is acceptable for
lengths under 20 ft (6.1 m) if local codes and gas supplier
permit.
■
If you are using natural gas, do not use copper tubing.
■
Lengths over 20 ft (6.1 m) should use larger tubing and a
different size adapter tting.
■
If your dryer has been converted to use propane gas, 3/8"
propane compatible copper tubing can be used. If the total
length of the supply line is more than 20 ft (6.1 m), use larger
pipe.
NOTE: Pipe-joint compounds that resist the action of propane
gas must be used. Do not use TEFLON
®†
tape.
■
Must include shut-off valve.
In the U.S.A.:
An individual manual shut-off valve must be installed
within 6ft (1.8m) of the dryer in accordance with the
National Fuel Gas Code, ANSI Z223.1. The location
should be easy to reach for opening and closing.
In Canada:
An individual manual shut-off valve must be installed in
accordance with the B149.1, Natural Gas and Propane
Installation Code. It is recommended that an individual
manual shut-off valve be installed within 6ft (1.8 m)
of the dryer. The location should be easy to reach for
opening and closing.
A. 3/8" flexible gas connector
B. 3/8" pipe to flare adapter fitting
C. 1/8" NPT minimum plugged tapping
D. 1/2" NPT gas supply line
E. Gas shut-off valve
†
®
TEFLON is a registered trademark of Chemours.
GAS SUPPLY CONNECTION REQUIREMENTS
■
Use an elbow and a 3/8" are x 3/8" NPT adapter tting
between the exible gas connector and the dryer gas pipe,
as needed to avoid kinking.
■
Use only pipe-joint compound. Do not use TEFLON
®
tape.
■
This dryer must be connected to the gas supply line with a
listed exible gas connector that complies with the standard
for connectors for gas appliances, ANSI Z21.24 or CSA 6.10.
BURNER INPUT REQUIREMENTS
Elevations above 2,000 ft (610 m):
■
When installed above 2,000 ft (610 m) a 4% reduction of the
burner BTU rating shown on the model/serial number plate is
required for each 1,000 ft (305 m) increase in elevation.
Gas supply pressure testing
■
The dryer must be disconnected from the gas supply piping
system during pressure testing at pressures greater than
1/2 psi.
DRYER GAS PIPE
■
The gas pipe that comes out through the rear of your dryer has
a 3/8" male pipe thread.
* NOTE: If the dryer is mounted on a pedestal, the gas
pipe height must be an additional 10" (254 mm) or
15.5" (394 mm) from the oor, depending on the pedestal
model. For a garage installation, the gas pipe height must
be an additional 18" (460 mm) from the oor.
3/8" NPT dryer gas pipe