Williamson-Thermoflo RVGP User's Information Manual page 5

Lighting Instructions
Gas valve — Robertshaw 7200
FOR YOUR SAFETY READ BEFORE LIGHTING
A. This appliance has a pilot, which must be
lighted by hand. When lighting the pilot, follow
these instructions exactly.
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. See below.
• Do not try to light any appliance.
• Do not touch any electric switch; do not use any phone in
your building.
1. Stop! Read the safety information above on this label.
2. Set the thermostat to lowest setting.
3. When equipped with Effikal vent damper Model RVGP, place
service switch in Hold Damper Open position.
4. Turn off all electrical power to the appliance.
5. When equipped with Johnson Controls vent damper Model
M35, manually rotate damper blade in direction of arrow to
Open position indicated on damper assembly.
6. Depress and move selector arm left
7. When equipped with vent damper, verify damper blade is in
full open position.
8. Wait five (5) minutes to clear out any gas. Then smell for
gas, including near the floor. If you smell gas, STOP! Follow
"B" in the safety information above. If you don't smell gas,
go to the next step.
1. Set the thermostat to lowest setting.
2. Turn off all electric power to the appliance if service is to be
performed.
Part Number 550-110-739/0703
GSA Gas-Fired Steam Boilers – User's Information Manual
If you do not follow these instructions exactly, a fire or explosion may result caus-
ing property damage, personal injury or loss of life.
C. Use only your hand to push down the reset button or turn the gas control
knob. Never use tools. If the knob or reset button will not operate by hand,
don't try to repair it, call a qualified service technician. Force or attempted
repair may result in a fire or explosion.
D. Do not 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 any gas control, which has been under water.
WHAT TO DO IF YOU SMELL GAS
LIGHTING INSTRUCTIONS
to OFF.
TO TURN OFF GAS TO THE APPLIANCE
GSA-075 through GSA-175
• Immediately call your gas supplier from a neighbor's phone.
Follow the gas supplier's instructions.
• If you cannot reach your gas supplier, call the fire department.
9. Remove access panel located above burners.
10. Find pilot — follow metal tube from gas control.
The pilot is between two burners behind the
access panel.
11. Move selector arm on gas control right
to SET position.
12. Hold selector arm in SET position and immediately light the
pilot with a match. Continue to hold selector arm to SET for
about one-half ( 1 / ) minute after the pilot is lit.
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13. Release selector arm. If pilot does not remain lit, repeat steps
6 through 13.
• If the pilot will not stay lit after several tries, move selector
arm left to OFF and call your service technician or gas
supplier.
14. Replace access panel.
15. Turn selector arm left
16. Turn on all electric power to the appliance.
17. When equipped with Effikal vent damper, place service
switch in Automatic Operation position.
18. Set thermostat to desired setting.
19. Replace front panel.
3. Remove front panel.
4. Depress and move selector arm left
5. Replace front panel.
to ON.
to OFF.
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