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by Set One
Tue Jan 03, 2012 9:21 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: No water to Boiler
Replies: 2
Views: 8862

Re: No water to Boiler

Problem sorted. There was in fact a blockage from the header tank that tops up the system. It appeared to be at a T joint where the header tank feed joined the inlet to the pump. It seems to me that as the system is not topped up frequently by the header tank, silt had built up, together with calcif...
by Set One
Mon Jan 02, 2012 5:53 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: No water to Boiler
Replies: 2
Views: 8862

No water to Boiler

I have a BAXI Solo boiler. Today it failed to start up. No Fault indication initially but after bleeding the pump (to no avail ~ no water bleeding out) the fault indicator shows "no water flow or reverse flow". It appears there is no water feed to the boiler. The header tank is full with n...
by Set One
Sat Oct 24, 2009 11:01 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Central Heating Pump
Replies: 2
Views: 2862

central heating pump

Thanks, took the bleed screw out completely and was able to rotate the impellor with a screwdriver as you said. I fully expected to have to replace the pump.
by Set One
Fri Oct 23, 2009 11:09 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Central Heating Pump
Replies: 2
Views: 2862

Central Heating Pump

Any ideas why my Grundfos central heating pump doesn't operate? Boiler fires okay, then trips on boiler stat as the pump isn't operating. It is not airlocked just not working. Is it likely to be jammed or an electrical problem?
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