Old 26th May 2020, 19:57
  #11821 (permalink)  
Mr Optimistic
Join Date: Jun 2009
Location: Bedford, UK
Age: 66
Posts: 1,259
Probably just the thermostat but best left to others. Fitted one once, was disappointed by the accuracy of the things. Diagnosis was easy: the little red light wouldn't come on. That's the sort of technical insight years of higher education buys you.
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