Problem |
Possible Cause(s) |
Corrective Action |
No Hot Water |
- Upper thermostat
- Elements
- No power to heater
- High Temperature Limit Switch open
|
- Replace thermostat
- Replace element
- Turn on electrical switch. Check for blown fuses or tripped breaker
- Reset. Check for source of trouble and correct
|
Insufficient Hot Water |
- Thermostats
- Elements
- Thermostats set too low
- Sediment or lime in tank
- Heater too small for job
|
- Replace thermostats
- Replace elements
- Set thermostats to desired temperature
- Drain--Determine if water treatment is needed
- See Sizing Guides
|
Slow Hot Water Recovery |
- Elements
|
- Replace elements
|
Drip From Relief Valve |
- Excessive water pressure
|
- Use Pressure Reducing Valve and Pressure Relief Valve
|