| Troubleshooting |
| SYMPTOMS |
POSSIBLE CAUSES |
RECOMMENDED ACTION |
| Insufficient water |
- Supply pressure inadequate
- Filters on thermostat cartridge dirty
- Screen washer dirty
|
- Check water pressure (If a pump has been installed, check to see if the pump is working).
- Clean thermostat filters
- Clean screen washer between shower and hose
|
| Crossflow, hot water being forced into cold water pipe, or vice versa, when mixer is closed |
- Check valves dirty or leaking
|
- Clean check valves, replace if necessary
|
| Output temperature does not correspond with temperature set |
- Handle not justified
|
- Justify handle
|
| |
- Hot water temperature too low
|
- Reset high temperature limit stop
|
| Temperature regulation not possible |
- Temperature regulator dirty or calcified
- Panel is cross-connected
|
- Clean temperature regulator, replace if necessary
- Connect supply hoses to correct supplies
|
| Safety stop override button not operating |
- Spring defective
- Button calcified
|
- Clean spring and/or button, replace if necessary
|
| Diverter control stiff |
- Diverter cartridge defective or dirty
|
- Replace cartridge
|