How to mend ... Hot Combi Changed

worcester cdi 24 combi ?

have changed the diverter valve diagphram, have hot water but no central heating ,it fires up pipe from boiler... [Read more]

how can i fix my britony 80/100 combi?

my central heating is fine. the hot water fluxuates between hot and cool. there is also a loud groaning noice ... [Read more]

no hot water at boiler?

I have a worcester 350 combi boiler. The heating works but the hot water does not. The burner starts but goes ... [Read more]

how can i fix my worcesror 28i rsf?

hi i have changed the fan and thethermostatmanu code 87161423070 heating working but hot water not .when you t... [Read more]

Potterton E1 33 fault?

i have a Potterton Promax Combi He plus. The E1 33 fault keeps showing. We have had the ignitor changed, Calor... [Read more]

low hot water pressure and no hot water?

I have a worcester bosch 230 combi. I recently changed the pressure relief valve and expansion vessel. All was... [Read more]

how can i fix my boiler?

i have a 9mth old pro combi 100 he combination boiler and had an engineer out to fix it as the internal fuse b... [Read more]

Ferroli Combi boiler hot water issues?

Hi Has anyone had an issue with the Ferroli combi boiler in relation to intermitten hot water. Ours will ru... [Read more]

potterton 80 loads of hw but rads luke warm at times?

we are at our wits end with this one....... Potterton 80 Combi the boiler runs fine and we have hw, trou... [Read more]

how can fix my baxi 105e combi boiler?

help stressed with boiler i have heating but no hot water i have changed both diaphrams and new pump and cl... [Read more]

Ravenheat Combi Boiler problems?

I have a Ravenheat CSI 120(T) low nox boiler installed 29 October 2010. Since then I have had four visits fro... [Read more]

how can i fix my worcester 240 combi?

my worcester bosch deos not stay firing up it keep coming on & switshing off at all time it is turned on ... [Read more]

Shower not working properly on baxi with calor gas?

I have a combi baxi which is run on calor gas. The central heating seems to work fine but the shower is now no... [Read more]

Adding dispersants to circulating water?

We have a Vaillant Combi, whic is persistently (at 2 year intervals) having to have the hot water heat exchang... [Read more]

How can I fix my Baxi Combi 80Eco boiler?

The red fault light comes on when we are running hot water or the heating is on, we reset the unit with the sw... [Read more]

how can i fix my boiler?

My baxi combi 105he started playing up the other day not firing up for heating and hot water. The warning ligh... [Read more]

fix Worcester 350 combi boiler ?

I have a Worcester 350 combi. Heating operates fine. Hot water runs fine except for the shower. Think reduced ... [Read more]

how can i fix my ferroli optima 701 combi-boiler?

central heating working . no hot water on hot water only having changed flow meter

Worcester Bosch Highflow 400 - no hot water?

Please would you advise me on the following. We have a WB highflow 400 combi boiler. We are noticing that in t... [Read more]

how can i fix ravenheat LS100 combi boiler?

my Ravenheat combi LS100 would not give hot water without turning the heating on. we put up with this until th... [Read more]