How to mend ... Off New Combi

pressure gauge rising?

how do I stop my presssure gauge rising on my vaillent combi boiler.

pump problem on baxi?

How do I repair my pump on a combi 80e it won't even start but I have power you it?

ariston clas 24ff is a good combi boiler?

Good evening Is it boiler a good boiler? Is It true that the assistance is cheaper than junkers assistan... [Read more]

optima 701?

How do i change the pressure valve on optima 701 combi boiler? I am putting the pressure to 2bar, next day the... [Read more]

our biasi(2001 make)combi boiler,goes on and off?

The boiler goes on and off,when it goes off there is a pulsing noise from a motor within the system,it pulses ... [Read more]

Problem with CH only on Ferroli Combi 77 FF boiler?

Hi I have a ferroli combi 77 FF boiler which works fine on DHW and is OK the first time it comes on with CH. H... [Read more]

Potterton Performa 24 combi boiler ?

there is heating but no hot water what cause that please?

how to set the timer?

I have lost the timer instuctions for my Ferroli optima 901 combi boiler can you help please steve

hot water for vokera he 25 compact combi boiler?

Hi The hot water stays on for approx 3 mins then cold for approx same time any advice please

Combi Gas Boiler?

My boiler is turned up to maximum on both domestic hot water and radiator temperature. The DHW is warm to medi... [Read more]

Siemens RDJ10 thermostat, not switching on my central heating?

I have a worcester bosch Greenstar 28i Junior combi-boiler, with a Siemens RDJ10 thermostat. I have set the ti... [Read more]

water filters and combi boiler?

Is it possible to fit a filter on the inlet water pipe, having problems with dirty water clogging things up

how can i increase pressure on my valliant 828 combi boiler, it is on 0.2?

how can i increase pressure on my valliant 828 combi boiler, it has dropped to 0.2

Britony Combi SE. Boiler wont light?

The indicator lights are showing that the pressure is low (lights 40 and 80 flashing). Which would indicate lo... [Read more]

Ideal ISAR Combi Boiler?

The boiler starts and heats the radiators and then switches off. The boiler displays a fault L9 and can only b... [Read more]

Combi boiler can't restart after turning off for hols?

Worcester Si24-28 Combi boiler. Turned off at fascia panel for hols, turned back on and now no hot water or h... [Read more]

Worcester Heatslave combi boiler - removal of dom hw thermostat?

I have a 21 year old worcester oil heatlave 15/19 combi boiler (ser No 3/88/10/22450), but the domestic hot wa... [Read more]

28i junior locking out?

Hi all, I am a GSR engineer and had a look at a worcester 28i junior combi today which keeps locking out (4 fl... [Read more]

How cam i get down to 1.5 bar?

I have a volkera linea 24 combi system, at the moment the bar is on 3 to 3.5, i have tried to bleed from cold ... [Read more]

worcester 28cdi combi/ how do I reset the water pressure ?

the pressure on my Worcester 28cdi combi is under half a bar, i have added water to the system but the needle ... [Read more]