How to mend ... Best Boiler Combi

How can I have low N Gas pressure?

Hi All The corgi installer tells me that my new condensing combi boiler has very low DHW temp because the bur... [Read more]

How can I replace stat/ divertor valve assembly Ocean Style FF combi boiler?

Leaking divertor valve

How do I lower the pressure on a combi boiler?

My pressure is too high. It is recommended to be between 1 and 2.5 and it is on 4. I have tried bleading the r... [Read more]

valiant combi VCW GB 242EB?

i have supply of hot water through my combi boiler but the heating does not fire up? also the pressur keeps d... [Read more]

My Vaillant VCW combi-boiler doesn't provide hot water for bath?

Although all the controls are turned to maximum my Vaillant VCW GB 242 EH combi-boiler doesn't provide hot wat... [Read more]

How can i increase the water pressure on my worcester 350 combi boiler?

How can i increase the water pressure on my workcester 350 combi boiler. The pressure is low (below 1/2) but ... [Read more]

Smell of eggs??

I have a combi boiler and there seems to be a smell of eggs coming from it has anyone any ideas???

Valient boiler no hot water?

we have have a combi valient boiler and we used to get hot water fine, we then only had hot water when the boi... [Read more]

potterton performa 24 / combi boiler?

no hot water-no heating/ no ignition light / does not appear to be igniting/pump working pressure ok

my shower runs hot then cold ect.its run from a combi boiler?

hot cold,hot clod even when theres no other tap or toilet being used in the house

How do I increase pressure on my ferroli modena 102 boiler?

The pressure has fallen on my Modena 102 combi boiler and I do not have manual or instructions on how to incre... [Read more]

Ferroli F24B Combi Boiler. Follow on to earlier enquiry?

Hi DC, or whoever else can help me, PLEASE? Following on from Gemma's enquiry, i too have a Ferroli F24B comb... [Read more]

baxi combi 105he?

our boiler is a year and a half and over the last three months when we put the heating on the boiler leaks wat... [Read more]

Ravenheat - only get hot water when heating is on?

A friend has a Ravenheat combi boiler. When he turns on the hot water the boiler fires up but he gets no hot ... [Read more]

No Hot Water?

I have a Worcester combi boiler 24 CDI. When the heating is on i get hot water, but when i have the centrakl ... [Read more]

how can i fix my ls100t ravenheat combi boiler?

central heating works fine,timer ok,no domestic hot water in any position(sumer/winter)switch.boiler lighting ... [Read more]

Ravenheat combi boiler pressure - won't stay above zero?

I have a Ravenheat combi boiler and the pressure got to above 4 so I released the pressure by turning the red ... [Read more]

How can i un-jam a temperature control on a triton Hp combi shower?

The combi boiler is still working fine, and hot water is coming from my taps, but the shower has all of a sudd... [Read more]

How can I repressurize my Worcester Bosch 350 combi boiler system?

Please can you help me? I have taken off a radeator and put it back on and bled it. But have losed the pressur... [Read more]

Worcester 24i Screeching/Whistling Constant?

We have a Worcester combi boiler fitted on our central heating system. We have had noises in the past whic... [Read more]