What to do if oil pressure switch does not switch in Weishaupt W-FM 25?
If the oil pressure switch does not switch, check the oil supply, the oil pump (replace if necessary), the oil pressure switch and cable (replace if necessary), and the pump motor and cable (replace if necessary).
Why does my Weishaupt W-FM 25 Control Unit say burner configuration incorrect?
If the Weishaupt Control Unit indicates that the burner configuration is incorrect, the cause is an incorrect burner configuration. Check the burner configuration and parameter E0 … E4 (see Ch. 4.2.4).
How to fix a faulty valve proving on Weishaupt W-FM 25?
If the valve proving is faulty, check the low gas pressure switch/valve proving gas pressure switch and the double gas valve.
How to troubleshoot communication errors with TWI interface (Vision Box) on Weishaupt Control Unit?
To troubleshoot communication errors, plug in and unplug participants on the TWI Bus only when de-energized, reduce the number of participants on the TWI Bus, and reduce cable length.
How to fix flame sensor short circuit on Weishaupt Control Unit?
If there is a flame sensor short circuit, replace the flame sensor.
General| Brand | Weishaupt |
|---|---|
| Model | W-FM 25 |
| Category | Control Unit |
| Language | English |
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