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Mend Worcester 350 Combi

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We have 89 questions about mending 'worcester 350 combi'

How to mend ... Worcester 350 Combi

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Mend Heating, Home Heating Systems

worcester 350 combi?

central heating ok. hot water demand sometimes ignites boiler for about 30 seconds. then boiler turns off an... [Read more]
Mend Heating, Home Heating Systems

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

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]
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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]
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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 Heating, Home Heating Systems

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]
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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 Heating, Home Heating Systems

How to top up the pressure on a worcester bosch 350 combi?

We've drained down the radiators & although we've re-filled them, maintaining pressure at approx 1.5, the low ... [Read more]
Mend Heating, Home Heating Systems

my worcester 350 combi boiler wont light, ?

my worcester 350 combi wont light, fan works, water pressure ok, gas to valve ok. what else can it be
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worcester 350 combi 10 years old two pumps?

the pilot lights but the flame doesn't spread across the burner to the flame sense electrode this happens on b... [Read more]
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my combi 350 worcester is tripping running to hot?

I have a combi 350 boiler I have checked both pumps and they are working. the combi is igniting even when ther... [Read more]
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my worcester 350 combi boiler keeps cutting out?

When running the central heating the boiler runs for approx 10 -15 mins and then the flames go out but the pum... [Read more]
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Worcester 350 - Fuse problem?

I currently have the worcester 350 combi boiler and for last 2 weeks it keeps blowing a fuse. we've had 8 call... [Read more]
Mend Heating, Home Heating Systems

worcester 350 combi-no ignition?

My worcester 350 combi wont fire up. The fan runs ok but the ingnition sequence does not start.
Mend Heating, Home Heating Systems

boiler?

my worcester combi 350 keeps tripping outthe reset button
Mend Heating, Home Heating Systems

Worcester 350 Combi?

After bleeding my rads my boiler is suddenly leaking. Each time I reset the water pressure the boiler goes int... [Read more]
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Energy efficiency?

I have a 17 year old Worcester 350 combi boiler which is hopefully to be fixed tomorrow- the pilot light is ou... [Read more]
Mend Heating, Home Heating Systems

We have a Worcester 350 Combi and is shutting down after 2-3 hours. ?

We have a Worcester 350 Combi and is shutting down after 2-3 hours with the pressure dial showing a drop to be... [Read more]
Mend Heating, Home Heating Systems

pressure problem?

i have a combi worcester 350. i recently tried to increase the temp on the thermostat only to find that the pr... [Read more]
Mend Heating, Home Heating Systems

What's wrong with my Worcester 350 combi boiler?

My Worcester combi sometimes shuts down just after it lights to heat the water for the central heating. It see... [Read more]
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