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Boiler is Vokera Excell 80sp Been having problems with dropping pressure and water from overflow. Guy came out and replaced Pressure relief valve, added leak sealant. pressure problems improved now and no water now leaking outside from overflow (we may have a leak inside somewhere but...

Boiler is Vokera Excell 80sp Recently been having problems with pressure loss and water coming from overflow. Corgi man came out flushed the pressure valve (I think!), changed the inflow tap (I think!) and added some leak sealant to the system. I think he also did something to the...

Boiler is Vokera Excell 80 SP I had it serviced a month or two back, as was having problems with the pressure going down and having to top it up. There are no noticable leeks round radiators, and we have been decorating some of the other areas of the house and found no damp or anything...

what would be an average or reasonable price/priced range for an annual service of a combi boiler?

Pressure is low - should be 1-1.5 when cold. our is nearly zero and moves up closer to about 0.5 when in use. All radiators work (each radiator has individual thermostat) and water OK. No noticable leeks or noises. Boiler was in a house we bought end of April - I think the pressure was Ok...