Dunkirk Q95M-200 Modulating Condensing Boiler - Manual (Page 24)

13.3 To Turn Off Gas To Appliance
1.
Set thermostat to lowest setting.
2. Turn off all electric power to appliance if service is to be
performed.
3. Remove front jacket panel.
4. Turn gas ball valve off, handle should be perpendicular
to gas pipe.
5. Replace front jacket panel.
13.2 Operating Instructions
1.
Set thermostat to lowest setting.
2. Turn off all electrical power to appliance.
3. Boiler does not have a pilot. It is equipped with ignition
device which automatically lights burner. Do not try to
light this burner by hand!
4. Remove front jacket panel.
5. Turn off gas ball valve. Valve handle should be
perpendicular to gas pipe.
6. Wait 5 minutes for any gas to clear. Then smell for gas,
including near floor. If you smell gas, STOP! Follow
instructions on previous page “What To Do If You Smell
Gas.” If you do not smell gas, go to next step.
7. Turn gas ball valve to “on” position. Handle on valve
should be parallel to gas pipe. See Figure 12.
8. Replace front jacket panel.
9. Turn on all electrical power to appliance.
10. Set thermostat to desired setting.
11. If boiler will not operate, follow instructions “To Turn
Off Gas To Appliance” and call your service technician
or gas supplier.
13 - OPERATING INSTRUCTIONS
Control Valve “ON”
Control Valve “OFF”
Figure 12 - Gas Valve
13.1 Lighting Instructions
For Your Safety Read Before Operating!!
WARNING
If you do not follow these instructions
exactly, a fire or explosion may result
causing property damage, personal injury
or loss of life.
• This appliance is equipped with an ignition device
which automatically lights burner. Do NOT try to
light this burner by hand.
• Before operating smell all around appliance area
for gas. Be sure to smell next to floor because
some gas is heavier than air and will settle to the
floor.
• Use only your hand to turn the gas shutoff
valve. Never use tools. If valve will not turn
by hand, do not try to repair it, call a qualified
service technician. Force or attempted repair may
result in fire or explosion.
• Do not use this appliance if any part has
been under water. Immediately call a qualified
service technician to inspect appliance and to
replace any part of control system and any gas
control which has been under water.
!
Stop! Read Safety information above.
CAUTION
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switches; do not use
any phone in your building.
• 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.
!
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