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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 98765
Mend boiler combi water
1

Worcester boiler repair?

Worcester boiler 350 combi When boiler heats up it discharges water through the pressure releaf valve. I have... [Read more]
Mend worcester boiler central

How to fix my old 350 Worcester combo boiler?

Hi my boiler keeps locking out with the central heating on. It seems fine when it's heating hot water. I notic... [Read more]
Mend boiler water fires
1

worster 350 boiler?

boiler works ok hot water heating fires for 3mins then goes out switch off for 5mins switch on switch on fires... [Read more]
Mend cost circuit board
1

cost of circuit board?

can you tell me the full cost of a circuit board double backed for my broken worcester combi boiler 350 and if... [Read more]
Mend combi red despite
2

worcester 350 combi boiler?

Hi mi 350 boiler stoped working. it has the red light on, despite the pressure show above 2 bar, any idea ... [Read more]
Mend worcester 350 combi

worcester 350 combi?

central heating ok. hot water demand sometimes ignites boiler for about 30 seconds. then boiler turns off an... [Read more]
Mend worcester boiler british
2

worcester boiler RD 350?

i too am having daily visits from british gas my boiler a worcester RD 350 also keeps going into EA mode, it w... [Read more]
Mend worcester boiler switch

leak 350 worcester combi boiler?

there is a leak from the flow switch ,the connetion is a yellow turn connection,does it have a washer,or a 0 r... [Read more]
Mend Heating, Home Heating Systems
1

How can I upgrade my Worcester 350 heater control?

We have a Worcester 350 combi-boiler with a UT2 single-channel time switch to control the central heating. Tem... [Read more]
Mend radiator boiler towel
3

air in radiator?

I have Worscester bosch 350 combi boiler. Every few days I have to bleed air from my towel radiator. How is a... [Read more]
Mend worcest 350 fault

Worcest 350 fault finding?

Hi - my Worcester 350 programmer is 'blank' - the boiler worked last night, but does not do anything today. I ... [Read more]
Mend boards combi boiler
1

pcb boards?

Hi, I have A Worcs 350 Combi Boiler in which one of the PCB boards stopped working. Does anyone know whe... [Read more]
Mend boiler timing switch

worcester 350 wont respond to program?

combi boiler wont respond to timing program that i set. will switch off or start up at any time. what are poss... [Read more]
Mend worcester 350 light
2

worcester 350 boiler wont work??/ Grgghh?

the only light on is the low pressure light...altho i bled the radiators i altered the pressure by the button ... [Read more]
Mend worcester 350 low pressure

worcester 350 combi low pressure/leaking?

hi, my combi 350 worcester loses pressure slowly and i have totop it up,the other night it was on low pressure... [Read more]
Mend 350 hot water
2

Worcester 350 hot water problems?

At low flow rates water temperature okay, increasing flow rate temperature luke warm. What controls the modula... [Read more]
Mend worcester water luke warm
1

Worcester 350 water luke warm?

Recently changed main PCB now water luke warm CH okay. Demand light does not indicate. Checked circuits as per... [Read more]
Mend water change pcb
1

Worcester 350 Hot water only warm?

Had reason to change main PCB but now luke warm water but CH ok. Do the PCB potentiometers need setting up for... [Read more]
Mend worcester 350 combi boiler
1

fix Worcester 350 combi boiler ?

I have a Worcester 350 combi. Heating operates fine. Hot water runs fine except for the shower. Think reduced ... [Read more]
Mend worcester fan boiler running
1

worcester 350,why does fan stop and boiler turn off after a min ?

worcester 350, why does fan stop running and cause boiler turn off after a minute or so when using hot water
Pages 98765

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Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend Heating, Home Heating Systems

Siemens RDJ10RF thermostat problem?
Mend 30 boiler fire flashing

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

How to fix my fireplace?
Mend remove cover front

Remove boiler cover?
Mend Heating, Home Heating Systems

Oil fired boiler thermostat?
Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
Mend Heating, Home Heating Systems

Remove cover off gas boiler?
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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