Quick fixes and tips for repairing common gas / electric hot water heater problems.
| Problem: Gas Water Heater – There is no hot water | |
| Cause:
Pilot light isn’t on Pilot light won’t keep burning Clog in the burner Defective thermocouple Defective thermostat |
Solution:
Carefully light the pilot Make sure the gas controls are turned all the way on. Then, check and be sure it is firmly connected to the gas control unit and positioned near the pilot flame. Call a qualified professional Replace the thermocouple Replace the thermostat |
| Problem: Gas Water Heater - There isn’t enough hot water | |
| Cause:
Thermostat isn’t correctly set Thermostat is defective Hot water pipes are exposed Reversed plumbing |
Solution:
Turn the thermostat up higher Call a qualified professional Insulate the hot water pipes Correct plumbing |
| Problem: Electric Water Heater – There is no hot water | |
| Cause:
Water heater has no power Safety thermostat has quit working Defect in the heating elements |
Solution:
Check the fuse box / circuit breaker. If the heater repeatedly blows fuses, call an electrician. Push the reset button. Test the heating thermostats and elements. Test the elements and replace them if necessary. |
| Problem: Electric Water Heater – The hot water supply is too low | |
| Cause:
Thermostat is set wrong Tank is too small |
Solution:
Turn the thermostat to a higher temperature Have a qualified professional install a larger heater |