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Latest Questions

Mend 30 boiler fire flashing
2

Worcester 30 Cadillac combi boiler won’t fire up and the EA?

my worcester 30 cdi combi combi boiler wont fire up and ''ea'' keeps flashing? my worcester 30 cdi combi bo... [Read more]
Mend Heating, Home Heating Systems
1

Greenstar 24Ri boiler, fast flashing - can I reset?

Greenstar 24Ri boiler won't light and the blue light is fast flashing. From the manual I can see that the iss... [Read more]
Mend Heating, Home Heating Systems
1

Oil fired boiler thermostat?

I have a Velaire 110/135 oil fired domestic boiler. I think the boiler thermostat may be faulty. The manual sa... [Read more]
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Mend 350

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We have 171 questions about mending '350' in category Heating, Home Heating Systems

How to mend 350

Pages 54321
Mend pressure going pipe turned
4

Worcester 350 over pressure?

my worcester 350 is going over pressure to nearly 4 bar. There is water coming from the pipe outside. I have t... [Read more]
Mend pilot light fan
1

baxi 350 pilot light out?

i have a baxi 350 my Pilot light has gone out how do i start it back up fan light.
Mend boiler losing problem
1

Worcester 350 boiler losing time?

My 350 boiler programmer is losing time. Is this a battery replacement problem or do I need to replace the pr... [Read more]
Mend worcester pressure central
1

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 electrical three lights
2

350 worcester boil?

my boiler has got a electrical supply to it but the three lights on the front dont light up and boiler is not ... [Read more]
Mend boiler high pressure
2

boiler high pressure?

Hi......I have a Worcester 350 combi. Changed prv due to passing and boiler continuously cutting out on LP af... [Read more]
Mend domestic hot water
1

Worcester 350 combi not heating domestic hot water?

I have a worcester 350 combi that works ok on the central heating side, but randomly fails to light when drawi... [Read more]
Mend find heating boiler
3

how can i find out what is wrong with worcesster 350 rsf combi bioler ?

as soon as i put my central heating on my boiler cuts completely i have to reset overheat switch but if i onl... [Read more]
Mend loop central heating boiler
3

i have a worchester 350 and my pressur is down and i havent got a key ?

need a key to use the filling loop on the central heating as boiler will not turn on due to low pressure ?
Mend boiler red light
3

i have just bleeded all my raidiators and boiler has gone dead?

im woundering how to fix my boiler its a worchester 350 ive just bleeded all my raidiators and all the electri... [Read more]
Mend worcester 350 combi
2

How can I fix my Worcester 350 Combi?

What is causing fuse on pcb to blow?
Mend worcester 350 combi
3

Worcester 350 Combi mains fuse blows?

The two amp mains fuse on the 350 combi board near the mains input connector has blown. Replacing same all ok ... [Read more]
Mend boiler failure start
1

Worchester 350 boiler?

complete failure of the 350 to start, it would seem that all electrics have failed.
Mend combi temp water hot
1

Worcester 350 Combi High Temp?

The water temp. has become very hot occasionally leading to a (overtemp.) shutdown. I suspect the factory set ... [Read more]
Mend pressure worcester 350
3

Pressure setting on Worcester 350?

Pressure Low light indicates that pressure in system is incorrect, which I think has caused system to stop wor... [Read more]
Mend boiler 350 switch
3

I have a worcester 35o combi with no spark?

The combi boiler is a Worcester 350 with manual dials.I switch the boiler on and it clicks but there is no spa... [Read more]
Mend mains power checked
1

how can i fix my worcester 350?

Help! my boiler worcester 350 showing no mains power at all, checked the fuse at the main plug ok. Not long ha... [Read more]
Mend worcester boiler weeks
1

What is the problem with my Worcester Combi 350 boiler?

I have a Worcester 350 Combi boiler. During the last two to three weeks the pressure showing on my boiler pres... [Read more]
Mend worcester boiler flashing
1

how do i stop the clock on my worcester 350 boiler from flashing?

my clock will not stop flashing and the timer which i have set wont come into operation when i switch the sele... [Read more]
Mend heating system run worcester
2

How do I drain my heating system, which is run by a worcester 350?

I am looking for the drainage point for my central heating system. I have a worcester 350 boiler but sadly the... [Read more]
Pages 54321

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Worcester boiler dripping water?
Mend Heating, Home Heating Systems

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Mend Heating, Home Heating Systems

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Mend Heating, Home Heating Systems

Remove cover off gas boiler?
Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend Heating, Home Heating Systems

Oil fired boiler thermostat?
Mend remove cover front

Remove boiler cover?
Mend Heating, Home Heating Systems

Greenstar 24Ri boiler, fast flashing - can I reset?

How to mend ...

Mend Baxi Mend Bosch Mend Boulter Mend Britony Mend Dimplex Mend Drayton Mend Ferroli Mend Halstead Mend Heatline Mend Kohlangaz Mend Myson Mend Potterton Mend Remeha Mend Siemens Mend Switchmaster Mend Vaillant Mend Vokera Mend Worcester

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