Viessmann VITODENS 200-W B2HE 85 Operating Instructions Manual page 47

Vitodens 200-W B2HE Operating
Lighting and Operating Instructions
FOR YOUR SAFETY READ BEFORE OPERATING
W A R N I N G: If you do not follow these instructions exactly, a fire or
explosion may result causing property damage, personal injury or loss of life.
A. This boiler does not have a pilot. It is equipped
with an ignition device which automatically lights
the burner. Do Not try to light the burner by hand.
B. BEFORE OPERATING smell all around the boiler
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 boiler.
•
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 cannot reach your gas supplier, call the
•
fire department.
1. STOP! Read the safety information above.
2. Set thermostat or other operating control to
lowest setting.
3. Turn off all electric power to the boiler.
1. Set thermostat or other operating control to lowest setting.
2. Turn off all electric power to the boiler if service is to be performed.
3. Turn off the control gas switch.
OPERATING INSTRUCTIONS
TO TURN OFF GAS TO BOILER
C. Use only your hand to push the main gas
supply switch. Never use tools. If the main
gas supply switch will 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 boiler if any part has been
under water. Immediately call a qualified
service technician to inspect the boiler and
to replace any part of the control system
and any gas control which has been under
water.
4. This boiler is equipped with an ignition
device which automatically lights the burner.
Do not try to light the burner by hand.
5. Close main gas shut-off valve.
6. 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.
7. Open main gas shut-off valve.
8. Turn on all electric power to the boiler.
9. Set thermostat or other operating control to
desired setting.
10. If the boiler will not operate, follow the
instructions "To Turn Off Gas To Boiler"
and call your service technician or gas
supplier.
Appendix
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