ErrorHelp.us

Heating  Heating

Brand

Lochinvar Lochinvar List all brands

Type:

IPW120DW view IPW120DW List all types

Error code:

Temperature Swings Outside Specified Range
List all errors


Error code: Temperature Swings Outside Specified Range

Cause of error code Temperature Swings Outside Specified Range

1 Pump not functioning


2 RTD or RTD harness not connected or malfunctioning

Solution for error code Temperature Swings Outside Specified Range

1 - Ensure harness is connected and wired correctly
   - Replace pump if faulty


2 - Ensure harness is connected and wired correctly
   - Check RTD resistance
   - Replace RTD or harness if faulty.


Share this page: Facebook Twitter





© 2025 ErrorHelp.us