Re: problems with FAV solenoid - no work, but getting very hot!
The system ground is wired very well.
As far as the signal tests of the controller is concerned, there is no reason why the transistor should blow.
If you bridge 1 and 2, it produces full flow. But if this flow is outside the WL and WH, it will trigger the fail safe, hence the yellow led comes on. For the time being, just bridge the DFS jumper (disable failsafe) until we have sorted out the transistor.
What is the gauge bar reading when you bridge 1 & 2?
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Richard L
aquamist technical support
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