Troubleshooting Procedures
!WARNING
To avoid risk of electrical shock, personal injury, or death, disconnect power to washer before servicing, unless testing requires it.
1. No hot water.
Possible Cause | Result |
Hot water supply faucet is closed. | Open faucet. |
Water supply is cold. | Check water heater |
| Verify hot water hose is connected to hot side of inlet valve. |
Kinked hot water inlet hose. | Straighten or replace hose. |
Clogged mixing valve screens, or screens in | Disconnect inlet hose and clean or replace screen. |
inlet hose closes to supply faucet. |
|
Clogged pressure hose. | Remove and clean or replace hose |
Failed pressure switch. | Test switch and replace if failed. |
Failed temperature switch. | Test switch and replace if failed. |
Failed hot water side of mixing valve solenoid. | Test solenoid and replace if failed. |
Failed timer. | Test timer and replace if failed. |
Failed electronic control. | Test electronic control and replace if failed. |
Broken, loose, shorted or incorrect wiring. | Refer to appropriate wiring diagram. |
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2. No cold water. |
|
Possible Cause | Result |
Cold water supply faucet is closed. | Open faucet. |
Kinked hot water inlet hose. | Straighten or replace hose. |
Clogged mixing valve screens, or screens in | Disconnect inlet hose and clean or replace screen. |
inlet hose closes to supply faucet. |
|
Clogged pressure hose. | Remove and clean or replace hose |
Failed pressure switch. | Test switch and replace if failed. |
Failed temperature switch. | Test switch and replace if failed. |
Failed cold water side of mixing valve solenoid. | Test solenoid and replace if failed. |
Failed timer. | Test timer and replace if failed. |
Failed electronic control. | Test electronic control and replace if failed. |
Broken, loose, shorted or incorrect wiring. | Refer to appropriate wiring diagram. |
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3. No warm water. |
|
Possible Cause | Result |
No hot water. | See “No Hot Water” chart. |
No cold water. | See “No Cold Water” chart. |
Failed mixing valve. | Test mixing valve and replace if failed. |
12 | RS3100007 Rev. 0 |