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We have 5921 questions about mending 'combi' in category Heating, Home Heating Systems

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Mend combi pressure too high

Combi Pressure too high!!?

Hi there. I have a Halstead 30/90 combi boiler which, since I replaced the diaphragm in the diverter valve, is... [Read more]
Mend bosch rsf boiler
1

Overheat Thermostat Tripping on Bosch 240 Combi RSF?

Hi, The overheat thermostat keeps tripping on our combi boiler. The pilot will fire, but when central heati... [Read more]
Mend boiler overheating temperature
2

Vaillant VCW242E Overheating and Uncontrollable?

I have a Vaillant VCW242 E Combi Boiler. Following a freeze up of the Boiler, I can no longer control the t... [Read more]
Mend boiler repressurise problem pressure
2

Combi boiler not being able to re-pressurise?

Hi I have a Saunier Duval thermal classic Fe24 combi boiler. The Problem is the pressure is at 0.7 which is lo... [Read more]
Mend filling pressure system
4

filling point?

i have a worcester 240 combi boiler the pressure is on zero there is no filling loop on the system is there a ... [Read more]
Mend hot problem boiler
1

No hot water - problem with Worcester 40CDi combi boiler?

I have no hot water from my Worcester 40CDi combi boiler but the central heating is working. What is the probl... [Read more]
Mend increase system pressure
1

how do I increase system pressure BG532i?

How do I increase the system pressure in a BG 532i combi boiler?
Mend combi boiler home heating radiators
1

how to turn up the heat in a remeha combi boiler?

i have a remeha combi but it sems to not generate enough heat for the rads and hot water. how do i turn up the... [Read more]
Mend greenstar hot water

How can I fix my Worcester Combi 30si?

I have a Worcester 30si Greenstar Combi in my loft space .Last week we woke up to no hot water and no cent.hea... [Read more]
Mend combi boiler hot water pressure
1

How Do I Reset my Greenstar 30Si Combi Boiler?

I have no hot water or heating. I've checked the pressure gauge and set it to 1.5. I've switched it off at t... [Read more]
Mend ravenheat working seconds

ravenheat rsf boiler not modulating?

my mums ravenheat rsf combi is working but not modulating. it clicks on and off every few seconds. full gas. n... [Read more]
Mend combi boiler home heating heating systems
1

why is combi boiler going out?

combi boiler lights then goes out after a few seconds any ideas why?
Mend vokera boiler error 6

vokera boiler error 6?

can anyone tell me what error 6 means on vokera combi boiler
Mend boiler hot water heating
1

?

just come to put my heating on and the boiler light goes out,but will remain in when the hot water tap is swit... [Read more]
Mend boiler work moved
6

why dont my greenstar 30 si boiler work?

ive just moved into a house with a 30 si boiler in with a digistat on the wall , the instructions for it are... [Read more]
Mend combi boiler home heating pressure
1

radiant sirrus?

i top my boiler up i have over filled it, it a combi boiler i tried releasing some water from bottom of rad bu... [Read more]
Mend fine starts combi
1

central heating?

hi can any one tell me how to fix my heating the hot water works fine but the heating doesnt come on? starts... [Read more]
Mend baxi 105e combi boiler
1

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]
Mend gas boiler morning
6

Ferroli Optimax He 31C Combi fault?

Hi, I have a Ferroli Optimax He 31C Combi gas boiler. In the morning it regularly locks out on a F03 code eve... [Read more]
Mend britony combi se

C&M Britony Combi 100 SE?

Bolier keeps cutting out showing the 70/80 lights still illuminated on the front of the boiler - indicates "NO... [Read more]

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