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Mend Best Boiler Combi

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Mend boiler wont ignite

Boiler won't ignite?

Hi I have a Worcester 24i RSF (combi natural gas) boiler, I stopped working the other day, it fails to ignite.... [Read more]
Mend glow worm boiler set

Glow worm 30cxi combi boiler?

I have no instrucion manual and I am unable to set the time to the correct time since the clocks changed. Can... [Read more]
Mend worcester combi boiler

why wont my worcester combi boiler light(28cdi)?

why wont my worcester combi boiler light(28cdi)
Mend boiler light flow

how can i fix my Worcester 28cdi combi boiler?

My boiler won't light and the book says its an air flow fault
Mend boiler firing months

worcester heatslave 12/14 oil combi boiler firing intermitently?

My Heatslave 12/14 oil combi boiler is being very tempremental and has been for some months. It has locked ou... [Read more]
Mend combi boiler system

Glow-worm 30CxI?

i have a Glow-worm 30CxI combi boiler and i need to drain the system could you give me any help thx
Mend central heating system potterton

Central heating system switches off after 5 minutes?

I have a Potterton Combi boiler. In the last week the central heating has broken down. When the continuous swi... [Read more]
Mend boiler water day

Halstead Boiler - CH working but no hot water?

Hi, I've got a Halstead Quattro Gold combi boiler, the other day the hot water stopped working but the cent... [Read more]
Mend heating hot temp

How can I fix the heating on my Baxi Combi Instant 105e?

I have a Baxi Combi 105e. The hot water and heating is on but the heating is not working. When I turn the temp... [Read more]
Mend worcester help working

worcester 24CDI - possible problem with pcb?

Hi, I hope someone can help me confirm a possible diagnosis! My combi-boiler was working well until a few ... [Read more]
Mend boiler combi hot

whats wrong with my boiler?

hi i have a ideal evo combi boiler and keep getting problems with the hot water side the plated vain unit keep... [Read more]
Mend change combi boiler

how do i change divertor valve on combi boiler?

how do i change divertor valve on vailent combi boiler
Mend central heating not working

central heating not working?

i have a worcester combi boiler 24 junior hot water working but as soon as switch on c/heating it runs through... [Read more]
Mend central heating pressure problems

central heating pressure problems?

i recently replaced the pressure relief valve on my halstead ace high combi boiler because the pressure kept d... [Read more]
Mend worcester pressure central

Worcester 350 combi pressure rising to 3 bar?

Central heating pressure rises to 3 bar (initial pressure = 1 bar) and pressure valve operates. Once cooled, p... [Read more]
Mend finest gold boiler

Halstead Finest Gold Combi Boiler water going cold / heating locking out?

The water is only luke warm even though i have turned the temp up and the central heating will start up and ru... [Read more]
Mend heating hot water

no heating or hot water?

ive no heating or hot water.the boiler isnt coming on at all.theres no pressure.the make is a ferroli combi.mo... [Read more]
Mend combi pressure drops

Vokera Compact Combi Boiler?

I keep having to top up the water in my system as the pressure drops cutting off the boiler. I have found that... [Read more]
Mend increase water pressure boiler

How do you increase the water pressure on Vaillant Ecotec plus boiler?

I have the above combi boiler, I am not too sure about the model no. it is about 2 years old. The pressure is ... [Read more]
Mend high release boiler

if the pressure is to high how do u release it?

i have a ferroli combi boiler 80E i think the pressures to high, how do i release the pressure so the boiler w... [Read more]

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