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Brand

Laars Laars List all brands

Type:

Magnatherm MGH4000 view Magnatherm MGH4000 List all types

Error code:

188
List all errors


Error code: 188

Cause of error code 188

Invalid DHW (Domestic Hot Water) high limit response setting

Solution for error code 188

- Return to Configuration mode and recheck selected parameters, reverify and reset module. 
- If fault repeats, verify electrical grounding. 
- If fault repeats, replace module.


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