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by phill123
Thu Nov 13, 2008 7:39 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Replacement Thermostat & Pump Issues
Replies: 3
Views: 3369

Thanks for your interest. Gravity feed, boiler is quite old, but regularly serviced Ideal Mexico. Timer is a British Gas UP2, (I believe this is a Drayton Lifestyle Dual Channel) which was installed about 2 years ago. Pump is a Superflow 500 plus set at speed2. When I first replaced the stat and got...
by phill123
Mon Nov 10, 2008 7:45 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Replacement Thermostat & Pump Issues
Replies: 3
Views: 3369

Replacement Thermostat & Pump Issues

I have recently replaced an old Honeywell 3 wire thermostat with a SunvicTLX4101. Having looked at other postings I haven't connected a neutral cable. Everything appears to work okay however the pump is running all the time even when the heating/hot water is off. Any ideas?
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