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by Andynclaire
Sun May 04, 2008 11:50 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Draining and re-filling cent heating system
Replies: 2
Views: 3479

[quote="htg engineer"]Vent pump and open automatic airvent. If it's leaking outside, what is the pressure set to ? should be between 1.0 and 1.5 bar. If that is where the pressure is set to, strip out and clean the pressure relief valve, if that doesn't work, the pressure relief valve need...
by Andynclaire
Fri May 02, 2008 8:26 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Draining and re-filling cent heating system
Replies: 2
Views: 3479

Draining and re-filling cent heating system

I recently called out BG to repair my Worcester combi boiler, they sorted it and advised me to have a system flush at a cost of nearly £700!! I found some flushing stuff at Wicks for 20 odd and as i needed to fit a new radiator decided to do it myself, after draining my system and re-filling it it ...
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