Forum Discussion
enblethen
Mar 30, 2016Nomad
The two red wires should be going to the ECO.
The two brown wires go to the thermostat.
Adjacent to the eco and thermostat under some tubing is a thermal fuse. Did you check it for continuity?
The two brown wires go to the thermostat.
Adjacent to the eco and thermostat under some tubing is a thermal fuse. Did you check it for continuity?
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