6 TROUBLESHOOTING
Failures
The heating indicator
light is off.
No water coming out of
the hot water outlet
Water temperature is too
high
Water leakage
Reasons
Failure of temperature controller To contact a professional for repair
The running water supply is
1.
cut off
The hydraulic pressure is too
2.
low
The inlet valve of running
3.
water is not open
Failure of the temperature
control system
Seal problem of the joint of each
pipe
Treatment
Wait for restoration of running
4.
water supply
Use the heater again when the
5.
hydraulic pressure is increased
Open the inlet valve of running
6.
water
Contact with the professional
personnel for repair
Seal up the joints
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