3
No flame.
WARNING
Be sure
to do.
When a gas leak is noticed:
1. Stop use immediately
2. Close the gas valve
3. Open windows and doors
If you detect abnormal combustion
or abnormal odors, or during an
earthquake, tornado or fire:
1. Turn off the hot water supply.
2. Turn off the heating system.
3. Turn off the power to the Combi Boiler.
4. Turn off gas, return/supply valve.
5. Call the nearest manufacturer’s
authorized agent.
Be sure
to do.
Prohibited
Explosion Hazard;
If the safety relief valve is dripping or
leaking, have a qualified service technician
replace it. Do not plug or remove the valve.
Failure to follow these instructions can result in
fire or explosion, and personal injury or death.
Prohibited
A. This Combi Boiler does not have
a pilot. It is equipped with an
ignition device that automatically
lights the burner. Do not try to
light the burner by hand.
B. BEFORE OPERATING smell
all
around the Combi Boiler area for
evidence of leaking 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 electrical
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 turn
the gas valve knob. Never use
tools. If the knob will not turn 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 Combi Boiler if
any part has been under water.
lmmediately call a qualified
service technician to inspect the
Combi Boiler and to replace any
damaged parts.
Do not allow anyone to change the
domestic hot water temperature
while hot water is being used.
To prevent scalding, do not change the
water temperature to a higher setting.
Prohibited
Be sure
to do.
Should overheating occur or the gas
supply fail to shut off, do not turn off or
disconnect the power supply to the Combi
Boiler. Instead, shut off the external
gas
supply valve to the Combi Boiler.
Do not use the hot water supplied
by the Combi Boiler for drinking
purposes.
After the Combi Boiler has been out of
use for a long time make sure that you
fill the condensate trap with water.
This is to prevent dangerous exhaust
gases from entering the building.
Failure to fill the condensate trap could
result in severe personal injury or death.
(
Refer to page 27 for further instructions.)
Be sure
to do.
Be sure
to do.
[When supplying combustion air
from the indoors]
Check whether or not the air
supply vent is blocked with
dust, trash, a towel, or the like.
Blocking the opening may result
in incomplete combustion.
Towel
Air supply vent
Check the temperature
of the running hot water
before entering the shower.
C
heck the temperature
before stepping into
the bath tub.
High
Temperature.
Summary of Contents for GHQ-C3201WX-FF PB US
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