4
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VII. Precaution & Maintenance
1. The product uses separate 240V~, 50Hz power supplyļ¼15A aboveļ¼
2. The maximum temperature of the hot water from the heater is 50ā.
3. When the unit is turned off and turned on again some care should be
taken as some extremely hot water will be in lines.
4. The water heater should be properly earthed by a qualified electrical
contractor.
5. The heater shall only be installed in a dry place where it is kept away
from water. Never adjust the unit with wet hands.
6. In the event of fault with the heater, contact an authorized electrical
contractor.
7. Clean the water heater with a soft cloth, Never wipe it with detergent
8. Clean the filter installed in the inlet pipe regularly to avoid blockages in
the pipeline.
9. DO NOT turn on the power switch if the water in the tank is frozen.
10. Damaged cable must be replaced by authorized electrical contractor.
11. The maximum water pressure for the unit is 0.6Mpa, and the minimum
is 0.05Mpa. If the range is exceeded, it will lead to the unit failing to
Trouble
Cause Solution
No water output
Low flow rate
No heating
No hot water
Output temp. is low
No water supply
valves closed or pipeline restricted
Heating element damaged
Over-heating protector has acted
No power
Leakage circuit breaker cut off
Water flow rate is too high
Check the water supply
Contact your dealer for repair
Check the power is turned on
Circuit leakage,
contact your dealer for repair
decrease water flow rate
VIII. Trouble Shooting
Turn on the water source
/clean the filter
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