Treatment of
Abnormalities
When abnormalities are detected such as a gas leak,
abnormal combustion (such as tempering, flame lifting,
yellow smoke or black smoke emission), peculiar smell and
abnormal sound, or other emergent situations, immediately
shut off the gas valve and contact the maintenance
department or the gas company for treatment.
Maintenance
1. Frequently check whether the Gas Intake Pipe (rubber
hose) is in good condition and whether there is aging or
any flaw. Regularly change the rubber hose and
frequently use the soapy water to determine whether
there is a gas leak by checking whether there are
bubbles at the pipeline connectors.
2. After the water heater is used for a period of time
(generally about half a year), it is necessary to check
and clean the water heater to ensure it operating
normally. Frequently observe the burning conditions of
the flame. When the flame turns form blue to yellow
and there arises black smoke, contact the technician in
time for cleaning.
3. Frequently use soft cleaning cloth to wipe the hull of the
water heater with clean water or neutral detergent
rather than chemical detergent or volatile solvent.
Otherwise, the color of the hull will fade away and
tarnish.
4. Regularly clean the water intake filter of the water
heater.
5. When the water heater is not used for a long period of
time, screw off the drain valve and drain the excess
water in the water heater to avoid any damage to the
water heater according to the Other Cautions.
Repairing Services
1. The water heater must be regularly checked and
cleaned by the professional personnel.
2. Non-professional personnel cannot open the front
cover of the water heater.
Packing List
Water Inlet Filter
Off
De
ter
ge
nt
Gas
Valve
Name and Illustrations
Quantity
Name and Illustrations
Quantity
Water Heater
Gas Pipe Connector
(None for the
manufactured gas
water heaters)
Instruction Manual
M6 Expansion Screw (1 for some models)
Shower
Components
Plastic Plug Tapping
Screw
Corrugated Tube
or Water Inlet Hose
or
