I have a 'Schego' heater controlled by my Apex. Everything has been fine since install around 18 months ago.
These are my settings
Fallback OFF
If TEMP < 26.0 Then ON
If TEMP > 27.0 Then OFF
Its in the outlet 4.5 of a 6 bar setup (im in the UK)
It went up to 32 yesterday evening and I have lost fish & corals.
Did a reset and checked all but its still exceeding 27 gradually and does not turn off.
Any assistance greatly appreciated
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