QHT B3-B9 Boiler User Manual


 
Page 6
TO START UP THE APPLIANCE
1. STOP! Read the safety information on the side of the boiler. DO NOT START
THE BOILER UNLESS ALL CLEANOUT DOORS ARE SECURED AND
SEALED. (Skip to step 9 for oil burning boilers)
2. Set thermostat to lowest setting
3. Turn off all electric power to the appliance
4. Do not attempt to light the burner by hand
5. Turn the manual shut off on the combination gas
valve clockwise to the off position.
6. Wait five minutes to clear out any gas. Then
smell for gas, including near the floor. If you
smell gas, STOP!
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 neighbor’s phone. Follow the
gas supplier’s instructions.
If you can not reach your gas supplier call the fire department
7. If you don’t smell gas, go to the next step.
8. Return the manual valve on the combination gas valve to the on position by
reversing step “5”.
9. Turn on all electric power to the appliance.
10. Set thermostat to the desired setting.
11. If the burner fails to light you may press the reset button once. If the appliance
will not operate, follow the instructions “To Turn Off Gas To Appliance” and call
your service technician or gas supplier. DO NOT ATTEMPT TO START THE
BURNER WHEN EXCESS GAS HAS ACCUMULATED, WHEN THE UNIT IS
FULL OF VAPOR, OR WHEN THE COMBUSTION CHAMBER IS VERY HOT.
NOTE: ALWAYS KEEP THE MANUAL FUEL SUPPLY VALVE SHUT OFF IF THE
BURNER IS SHUT DOWN FOR AN EXTENDED PERIOD OF TIME.
TO TURN OFF GAS APPLIANCE
1. Set the thermostat to the lowest setting.
2. Turn off electric power to the appliance if service is to be performed.
3. Turn the gas control valve to the off position.
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Homeowner Information for Gas