How to mend ... Required Combi Boiler

How to raise the pressure?

Please tell me how to increase the pressure to the appropriate level - it is currently below where it should b... [Read more]

Saunier Duval Combi Boiler Pressure Rises?

Hi Hopefully someone can answer this problem for me please? I have a Saunier Duval Thema Condens F30e Bo... [Read more]

expansion vessel pressure?

we have an oil fired combi with a separate free standing 24 litre expansion vessel some 3 metres away. Follo... [Read more]

How can I upgrade my Worcester 350 heater control?

We have a Worcester 350 combi-boiler with a UT2 single-channel time switch to control the central heating. Tem... [Read more]

What is required to fix this?

My vokera combi boiler pressure is continuing to rise even when the filling loop is removed. I cannot use the... [Read more]

how can i fix euro combi sx20?

boiler lights up ok ,but d.h.w does not reach required temperature. ARISTON EURO COMBI SX20 MFFICE

Baxi Maxflow Combi Fs?

The heating system works only if there is a call placed on the water ie actually running the water. Once this ... [Read more]

How to pressurise expansion vessel?

Vaillant Combi boiler VCW 282 central heating expansion vessel needs to be re pressurised as it is causing hig... [Read more]

How can I stabilise my Worcester Bosch 35CDi combi boiler pressure?

There has been a sudden drop in pressure from 1.8 bar to 0.7 bar. Repressurising with added water back to 1.8... [Read more]

How do I solve my Worcester 28i boiler problem?

Worcester 28i combi boiler fault - The boiler will only fire when the flue is completely removed. I've checke... [Read more]

The pressure on my Wocester 24i RSF-L combi boiler has dropped to below the?

minimum required. Any advice on how to rectify this? I seem to recall it's quite simple to fix but can't recal... [Read more]

Can you still buy back boilers?

My baxi back boiler is on its last legs and i wondered if you can still buy a modern new back boiler to replac... [Read more]

NEW BOILER REQUIRED?

Hi, I'm looking for a new Condesing combi boiler. What is THE MOST RELIABLE boiler currently available o... [Read more]

Leak from a vaillant VCWGB221H combi bioler?

I have a leak from LH side of the boiler near the d h w. heat exchanger i think, it is plastic black 3 tubed c... [Read more]

How do you fit an external switch to a Grundfos 15/50 pump?

How do you fit an external switch to control the variable speed on a Grundfos central heating pump fitted to a... [Read more]

Vokera Compact HE Combi NTC Fault?

On a Vokera Compact HE Combi boiler would these symptoms very likely be a faulty thermosensor? - Boiler appear... [Read more]

How easy is it to change gravity fed boiler to combi boiler?

i have a gravity fed boiler & would like to change it to a condensing boiler, what is required?

Baxi combi 105HE boiler fault on the heating side?

I have a Baxi 105HE combi boiler. When the hot water is in demand the boiler will run ok no matter how many t... [Read more]