Williams 0743511 Furnace User Manual


 
Operating Instructions
Before operating the furnace, read carefully all warnings and safety information in this manual.
FOR YOUR SAFETY READ BEFORE OPERATING
A. This appliance has a pilot which must be
lighted by means of the piezo igniter
installed on the unit. Do not
try to light the
pilot by hand.
B. BEFORE LIGHTING smell all around the
appliance area for gas. Be sure to smell
next to the floor because some gas is
heavier than air and will settle on the floor.
WHAT TO DO IF YOU SMELL
GAS:
- Do not try to light any appliance
- Do not touch any electric switch; Do
not use any phone in your building
- Immediately call your gas supplier
from a neighbour’s phone.
Follow the gas supplier’s instructions.
- If you cannot reach your gas supplier, call the fire
department.
C. Use only your hand to push in or turn the gas control
knob. Never use tools. If the knob will not push in or turn
by h nd, don’t try to repair it, call a qualified service
technician. Force or attempted repair may result in a fire or
explosion.
D. Do n t use this appliance if any part has been under water.
Immediately call a qualified service technician to inspect
the appliance and to replace any part of the control system
and ny gas control which has been under water.
a
o
a
WARNING:
If you do not follow these instructions exactly, a fire or explosion
ma
y
result causin
g
p
ro
p
ert
y
dama
g
e,
p
ersonal in
j
ur
y
or loss of life.
OPERATING INS
TRUCTIONS
1. STOP! Read the safety information above on this labe .
2. Turn gas control knob clockwise to OFF. Do not force.
3. Wait (5) minutes to clear out any gas. If you then sme gas, STOP! Follow “B” in the
safety information above on this label. If you don’t sm ll gas, go to the next step.
4. Turn gas knob counterclockwise to PILOT.
5. Look inside the flame view which is located on the ex rnal casing.
6. Push in control knob all the way and hold in. Immedia ely press the piezo igniter to
end of the stroke, then release it. Continue pressing a d releasing the piezo igniter
with the control knob pressed down, until the pilot flame appears in the flame view.
Once the pilot flame is lit, hold the control knob in fo bout one (1) minute.
7. Release knob and it will pop back up. Pilot should remain lit. If it goes out, repeat
steps 2. trough 6. .
- If knob does not pop up when released, stop and tu the gas tap installed on the
gas supply line to the CLOSED position. Immediately call your service agency or gas
supplier.
- If the pilot will not stay lit after several tries, turn the gas control knob to OFF and
call your service technician or gas supplier.
8. Turn the control knob counterclockwise to the desired setting between HI and
LO. The main burner flame will appear.
l
ll
e
te
t
n
r a
rn
TO TURN OFF GAS O APPLIANCE
T
1. Turn the control knob clockwise to OFF positi n. Do not try to switch from HI to OFF directly. Do not
force.
2. Turn the gas tap installed on the gas supply to the CL SED position.
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