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- 16 Nov 2015
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Underfloor heating not working upstairs, it's fine downstairs.
-pressure gauges stay at 40
-pump working
-tried restarting by pressing button on limit thermostat, but it still doesn't work
any ideas to what the problem is?
-pressure gauges stay at 40
-pump working
-tried restarting by pressing button on limit thermostat, but it still doesn't work
any ideas to what the problem is?