Conversion Manual for Condensing Tankless Water Heaters 9
TO TURN OFF GAS TO APPLIANCE
1. Set the temperature controller to lowest
setting.
2. Turn off all electric power to the
appliance if service is to be performed.
3. Turn the manual gas control valve
located at gas inlet of appliance
clockwise to the OFF position.
OPERATING INSTRUCTIONS
1. STOP! Read the safety information
above.
2. Set the temperature controller to
lowest setting.
3. Turn off all electric power to the
appliance.
4. This appliance 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.
5. Turn the manual gas control valve
located at gas inlet of appliance
clockwise to the OFF position.
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. Turn the manual gas valve located at
gas inlet of appliance counterclockwise
to the full ON position.
8. Turn on all electric power to the
appliance.
9. Set the temperature controller to
desired setting.
10. If the appliance will not operate, follow
the instructions “To Turn Off Gas To
Appliance” and call your service
technician or gas supplier.
FOR YOUR SAFETY READ BEFORE OPERATING
A. This appliance 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 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 neighbor’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 valve. Never use
tools. If the gas control valve will not
turn by hand, do not 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.
If you do not follow these instructions exactly, a fire or
explosion may result causing property damage, personal
injury or loss of life.
WARNING
Manual
Valve
The following operating information is required by ANSI Z21.10.3
