Problems | Possible Causes | Corrective Actions |
Inlet and outlet fittings leaking | A. Fittings are not tight | A. Tighten fittings. B. Change the rubber washer. |
No LED signal | A. Power not connected. B. LED damaged. | A. Connect power to the unit. B. Change LED. |
Functional keys not working | A. No water out from the shower. B. Water pressure too low. C. Key or PCB damaged. | A. Open the valve to get water. B. Open the valve to get pressure. C. Change key or PCB. |
Water too hot | A. Too high temperature set. B. Water flow too little. | A. Set a lower temperature. B. Open the valve more. |
Water too cold | A. Low temperature set. B. Water flow too much. | A. Set a higher temperature. B. Reduce water flow. |
Reduced outlet water pressure | Inlet strainer or shower clogged. | Clean the strainer and shower. |
LED displays E1 | The outlet temperature is over 67°F/153°F | A. Reduce the temperature B. Turn up the water flow |
LED displays E3 | Temperature sensor failure. | Please contact your local dealer. |
Display overload | The inlet water flow is too high. | Reduce the inlet water flow. |
For error codes E1 and E2, the corrective actions should only be performed by a qualified electrician. The person who initially installed the unit is the best one to contact for
help