andrews WHC56 Owner's Manual Manual page 8

Important Safety Information
Do not drink water that has been inside the
unit for an extended period of time. Do not
drink the first use of hot water from the
unit in the morning.
Clean the filter on the water inlet as fre-
quently as required by the quality of
your local water.
Keep the area around the unit clean.
If boxes, weeds, cobwebs, cockroaches etc. are in
the vicinity of the unit, damage or fire can result.
Do not install the equipment where the
exhaust will blow on walls or windows.
Treat hard, acidic or otherwise impure
supply water with approved methods to
ensure full warranty coverage.
Problems resulting from scale formation
are not covered by the warranty.
Check ignition during use and extinction
after use.
Do not discharge cold water from the hot
water tap when the power on/off button is off.
When discharging hot water, check to make sure
the ON/OFF is on.
When discharging cold water from the hot water
supply tap while the ON/OFF Button is off,
condensation will occur within the heat exchanger
causing poor combustion and damage to electrical
components may occur as a result.
In the case of single-lever water tap, discharge cold
water by completely turning the lever to the cold
water side.
6
Remark
Do not use parts other than those specified
for this equipment.
Do not disassemble the remote controller.
Do not use benzene, oil or fat detergents to
clean the remote controller.
This may cause deformation.
Do not splash water on the remote
controller. Do not expose the remote
controller to steam.
Do not locate the remote controller near stoves or
ovens, this may cause damage or failure.
If the mains electricity and gas are to be
turned off for any long periods during
severe weather, it is recommended that the
whole system, including the boiler, should
be drained to avoid the risk of freezing.
If it is snowing, check the exhaust gas vent
and exhaust vent terminal for blockage.
Preventing damage from freezing (
Damage can occur from frozen water within the
device and pipes even in warm environments.
Be sure to read below for appropriate measures.
Repairs for damage caused by freezing are not
covered by the warranty.
If you do not use the product for long time,
contact your nearest agency of ANDREWS
WATER HEATERS. (
In order to prevent the freeze and bare possibility of
gas leakage.
Clean up the bathtub and the wash stand
frequently.
If the boiling scale remains, slight copper ion
contained in water reacts with fatty acid contained
in soap etc. and it may get discolored to blue.
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p.20 -22)
p.21)