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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 76543
Mend water running temperature
1

Hot Water gets hotter and hotter?

My 350 has a problem on the hot water side. When the hot water tap is running the temperature gets up to almos... [Read more]
Mend worcester combi pressure boiler
1

Worcester 350 Combi Re-Pressure?

Now that we've barely used the heating over the summer the pressure has dropped on our Worcester 350 Combi boi... [Read more]
Mend combi boiler water
1

Worcester 350 combi boiler. No CH but Hot water ok?

Worcester 350 combi boiler. When the CH is selected I can here the msw operate but no pump can be heard to win... [Read more]
Mend worchester water boiler
1

worchester 350 water boiler?

low pressure light showing and blank display screen
Mend worcester 350 boiler

worcester 350 boiler fault?

the central heating switches itself to twice by itself, why
Mend combi boiler hot

worc ester 350 combi boiler?

When hot tap turned on, the boiler fires up then cuts out after few mins
Mend pressure light worcester 350
1

what causes the low pressure light to come on, on a worcester 350?

what causes the low pressure light to come on, on a worcester 350
Mend worcester 350 boiler
1

worcester 350 boiler?

Can anyone tell me the rating on the two board fuses inside a Worcester 350? Ref my previous question. It appe... [Read more]
Mend worcester pressure normal
1

Worcester 350 just stopped working!!?

Have just noticed the heating has gone off!! Went and checked the boiler, and, NOTHING!! Pressure normal, but ... [Read more]
Mend unit overflow pipe
1

Leaking Unit on my Worcester Bosh 350?

How can i fix my Boiler from leaking water from the overflow pipe and emptying the system in a mater of four t... [Read more]
Mend worcester 350 combi boiler
2

where is the reset button on the bosch worcester 350 combi boiler?

where is the reset button on the bosch worcester 350 combi boiler and where can i get a user instruction manua... [Read more]
Mend turn pilot light

How can I turn my pilot light on?

How can I turn my pilot light on on my Worcester Bosch 350?
Mend low pressure light

low pressure light !!!?

I have worcester 350 combi and low pressure light stays on even after the pressure is filled. What and how ca... [Read more]
Mend combi turn system
3

worcester 350 combi?

If I turn off the heating, I lose all pressure from the system and need to refill, otherwise I have to leave i... [Read more]
Mend refill worcester combi
1

how do i refill worcester 350 combi system?

I have just fitted a new heated towel rail and have a sealed system-how do i refill the system?
Mend low pressure warning light
1

Low Pressure Warning Light?

Can anyone tell me how to rectify the low pressure neon being on on my Worcester 1994 350 Combi Boiler. I Have... [Read more]
Mend combi boiler hot

How do I add water to re pressurise my Wocester 350 combi boiler?

Please can anyone advise how to add water to my Wocester 350 combi boiler. Also the hot water only works when ... [Read more]
Mend boiler worcester fine ignite

problem with my boiler?

How do i fix problem with my worcester 350, everything seems fine until the burner should ignite then nothing.... [Read more]
Mend heating system gas

my worcester bosch 350 heating system won't work!!?

my worcester bosch 350 heating system won't work!! I cannot find the gas cork switch that is being mentioned ... [Read more]
Mend combi problem hot
2

how con I fix my Worcester 350 combi boiler?

another worcester 350 problem - hot water works fine, but on heating mode pressure rises to indicated 3 bar, a... [Read more]
Pages 76543

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Mend remove cover front

Remove boiler cover?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend Heating, Home Heating Systems

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Mend 30 boiler fire flashing

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

Siemens RDJ10RF thermostat problem?
Mend Heating, Home Heating Systems

Oil fired boiler thermostat?
Mend Heating, Home Heating Systems

Greenstar 24Ri boiler, fast flashing - can I reset?
Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
Mend Heating, Home Heating Systems

Remove cover off gas boiler?

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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