Maintenance; Common Breakdowns And Remedies - Rheem EV-30 Instruction Manual

Maintenance

Temperature and Pressure (T&P) Relief Valve
▪
Manually operate the T&P Relief valve at least once every 6 months to
remove lime deposits and verify that it is not blocked. If there is no water
flowing out, please call for a serviceman.
▪
Damage on the heaters due to blockage / chokage at the overflow outlet
will void the warranty.

Common breakdowns and remedies

Fault
1) Cold water inlet tap is shut
No hot water
2) Pipes are blocked
flowing out
3) Water supply is cut off by Utility
1) Electric plug is off at the socket
2) Terminal block is damaged
3) ELCB has operated element
Water is not has failed
hot 4) ECO has activated
5) Temperature set is too low
6) Thermostat is damaged
7) Water heater is working
1) Heating up noise
Sound from 2) Abnormal sound in pipeline
the water
heater and
pipelines 3) Scaling on elements
Possible Causes
when mains pressure is not
stable
1) Turn on the inlet taps
2)Dredge the pipe by plumbers
1) Plug in
2) Call electrician
3) Call electrician
4) Call electrician
5) Raise the set temperature
6) Call electrician
7) Please wait for a while
1) Normal
2) Normal. Close the cold water
inlet tap for a while.
3) Call for a serviceman
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Remedies