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Mend worcester 240 boiler water

my worcester 240 boiler runs when i turn it on but it does not light ?

my worcester 240 boiler ran short of water so i topped it up and now it runs but wont fire up hope you can hel... [Read more]
Mend main combi boiler

How can I fix my Main Combi 30HE boiler?

The domestic hot water system is not operating properly as it heats the water to the right temperature when yo... [Read more]
Mend pressed reset button boiler

Ferroli Optimax plus HE 31 C?

I pressed reset and held button down, now can't get boiler working It just flashes F 47 Read somewhere that ... [Read more]
Mend system radiators boiler

cleaning the system?

I wish to add cleaner/desludge my radiators in the summer, wishing to circulate the water, without the boiler ... [Read more]
Mend boiler heats radiators

the boiler heats the water but none is sent to tap or radiators?

after replacing the flow switch and diverter valve assembly complete I still have the same problem . the boile... [Read more]
Mend shower hot freezing

Logic Combi 30 F 2 code?

Hi, Just went to have a shower and the water came through hot then went freezing cold and the boiler starter t... [Read more]
Mend boiler gas pilot start

my boiler has gas at pilot light.will start then go off?

what would cause my boiler to run for about a minute then cut out .the make is a ideal mexico rs55 slime line
Mend work hot water

glow work swiftflow 75/80/100?

I have no hot water or CH. Problem started after removing a radiator to decorate a spare room. Low pressure li... [Read more]
Mend boiler light light comes

My vokera option boiler top up light and red light comes on ?

Hi can u help when my boiler I have heating and hot water but water very hot I've noticed . When heating been ... [Read more]
Mend error code e9

error codes?

can you tell me what error code E9 means on my Avanti boiler
Mend combi boiler pressure

worcester combi 24irsf?

hi my boiler has lost pressure. when i tried to add water through tne water supply inlet to pressurise the sy... [Read more]
Mend noises making loud

apollo boiler banging noises ?

I have a Apollo thorn boiler 30/50b and its making loud banging noises after about 10minutes ! Hav changed pum... [Read more]
Mend boiler keep switching off

Why does my boiler keep switching on and off?

The boiler is a Main HE condensing. The problem only occurs when Hot Water Only is selected. If run from stone... [Read more]
Mend runs seconds times

halstead boiler?

I have a Halstead VBX30 boiler that starts up runs for about 20 seconds then shuts down and tries another 4 ti... [Read more]
Mend water boiler turns

Keep getting F5 lockout even after reset, once water used F5 comes back?

I have reset the PCB but still goes into F5 when boiler turns off.
Mend fan boiler approx

replacement fan?

can you supply a replacement fan for a harcal 430 boiler which is approx 40 yrs old?
Mend boiler hot water heating engineer

My Ferroli boiler gives hot water but no heating?

I am getting hot water but no heating the engineer says possible block in pipework but the water is clear?
Mend 28i worcester boiler water

I have the green star 28i Worcester boiler?

I have hot water but no heating. Workmen laying new pipes so they turned off gas but did switch it back on. Ho... [Read more]
Mend combi 80 fault

Baxi Combi Instant 80 he pump fault/low pressure fault?

Hi, I have changed the differential valve dhw on my Baxi boiler today, and fired it all back up and topped up ... [Read more]
Mend water boiler yesterday

How to stop a water leak on Ferroli optimax?

I have a ferroli optimax HE plus 31c boiler. It was serviced yesterday and today it has developed a leak from ... [Read more]

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