Installation Instructions

5
INSTALLATION REQUIREMENTS
WARNING
EXPLOSION HAZARD
Uncoated copper tubing will corrode when subjected
to natural gas, causing gas leaks. Use ONLY black iron,
stainless steel, or plastic-coated brass piping for gas
supply.
Gas supply requirements
Electrical requirements for gas dryer
CIRCUIT - Individual, properly polarized and grounded
15 amp. branch circuit fused with 15 amp. time delay
fuse or circuit breaker.
POWER SUPPLY - 2-wire, with ground, 120 volt, single
phase, 60 Hz, Alternating Current.
POWER SUPPLY CORD - The dryer is equipped with a 120
volt 3-wire power cord.
GROUNDING CONNECTION - See “Grounding
requirements” in Electrical Installation section.
Grounding type
Grounding type
wa
wa
ll receptacl
ll receptacle
Po
Po
wer cord with
wer cord with
3-prong
3-prong
gr
gr
ounded plug
ounded plug
Do not,
Do not,
under
under
an
an
y cir
y cir
cumstances,
cumstances,
cut,
cut,
remo
remo
ve
ve,
or b
or b
ypass th
ypass the
gr
gr
ounding pr
ounding pr
ong.
ong.
1 Installation MUST conform with local codes, or in
the absence of local codes, with the National Fuel
Gas Code, ANSI Z223.1 (latest edition).
2 The gas supply line should be 1/2 inch (1.27 cm)
pipe.
3 If codes allow, fl exible metal tubing may be used
to connect your dryer to the gas supply line. The
tubing MUST be constructed of stainless steel or
plastic-coated brass.
4 The gas supply line MUST have an individual
shutoff valve installed in accordance with the
B149.1, Natural Gas and Propane Installation Code.
5 A 1/8 inch (0.32 cm) N.P.T. plugged tapping,
accessible for test gauge connection, MUST be
installed immediately upstream of the gas supply
connection to the dryer.
6 The dryer MUST be disconnected from the gas
supply piping system during any pressure testing
of the gas supply piping system at test pressures in
excess of 1/2 psig (3.45 kPa).
7 The dryer MUST be isolated from the gas supply
piping system during any pressure testing of the
gas supply piping system at test pressures equal to
or less than 1/2 psig (3.45 kPa).
8 Connections for the gas supply must comply with
the Standard for Connectors for Gas Appliances,
ANSI Z21.24.