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by lozzer44
Wed Oct 29, 2008 8:24 am
Forum: Plumbing Forum
Topic: central heating not working unless hot water turned up
Replies: 8
Views: 15591

Hi Steve
How would i know if it is gravity system?

i think it may be the valve,it does not seem to move or make any kind of noise when changing from HW to HW & CH

The pump seems to be working fine
by lozzer44
Tue Oct 28, 2008 6:46 pm
Forum: Plumbing Forum
Topic: central heating not working unless hot water turned up
Replies: 8
Views: 15591

Hi Steve

how would i know wether the system is gravity fed?

i can tell you it has a pump & a 3 way valve & our house is a bungalow (not sure that makes any difference)

should i be able to see/hear the valve move when changing from HW to HW & CH
by lozzer44
Sun Oct 26, 2008 6:34 pm
Forum: Plumbing Forum
Topic: central heating not working unless hot water turned up
Replies: 8
Views: 15591

central heating not working unless hot water turned up

hi hope someone can help me with a problem ive got since needing heating this autumn,when i switch the boiler to hot water & central heating the only way i can get the radiators to warm up is to turn the thermostat on the hot water cylinder up,as i turn this up i can hear the boiler kick in &...
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