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Mend Worcester Home Heating Systems

Heating, Home Heating Systems
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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 Worcester 3.5

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We have 74 questions about mending 'worcester 3.5' in category Heating, Home Heating Systems

How to mend Worcester 3.5

Pages 4321
Mend heating side work
6

Pressure Loss?

Have a 28CDi Worcester boiler, 5 years old. When the heating side is on things work fine till the heating is s... [Read more]
Mend boiler pressure 35
1

noisy boiler and pressure guage judders and goes upto 3.5?

hello,i have aworcester 24 .ive tried to turn centralheating on and the prwssure gauge has hit 3.5 to4 it is n... [Read more]
Mend model humming noise

Worcester highflow 3.5 model?

Worcester highflow makes humming noise and only stops when electricis disconnected . before pressure used to g... [Read more]
Mend boiler heating worcester
1

Why doesn't my Worcester Junior 24i fire up immediately?

Boiler is 5 years old and serviced yearly. Lately it does not fire on demand CH or HW. Fan comes on as does ... [Read more]
Mend Heating, Home Heating Systems
1

my wm 28i junior keeps over pressurising?

i have a two year old WB 28i junior, it is continuallygoing up to 3.5 bar then dropping to 2.0 bar. it also so... [Read more]
Mend bosch diverter valve
1

expansion vessel - engineer correct?

Hi there, our worcester bosch 240 has had a new diverter valve fitted by a brit gas engineer. Following the... [Read more]
Mend boiler heating worcester
2

Worcester 19/24 cbi boiler?

hello i have a Worcester 19/24 cbi boiler it was working perfect till the other day but now it runs for about ... [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]
Mend 15 going 30
1

combination boiler?

my boiler was losing pressure so i topped it up to 1.5 bars but now it is going to over 3.0 bars that if it is... [Read more]
Mend worcester pressure rising
1

Worcester 28CDi Combi - pressure rising?

My boiler is 8 years old. Never been serviced. The pressure dropped last summer when I was not using the boi... [Read more]
Mend fit worcester help

How to Fit a Thermostat to a Worcester 24i Bolier?

Can anyone help? I have a Worcester 24i boiler that had no thermostat. I bought a Heatmiser http://www.heat... [Read more]
Mend boiler heating pressure

Worcester Heatslave 20/25 Oil Combi Boiler?

Help, Our Worcester Heatslave 20/25 boiler has been playing up again recently. Over the past 14 months we hav... [Read more]
Mend boiler pressure circulation
2

Why is my Worcester 28i junior tripping out all the time?

For the last week, my Worcester 28i junior has been igniting and circulating OK, but the bar perssure is fluct... [Read more]
Mend boiler switching water
3

Worcester Bosch 24CDi, switches off during HWD?

I have a 24CDi boiler, which lately has been switching off when hot water is demanded. It switches off and bac... [Read more]
Mend Heating, Home Heating Systems
2

Worcestor 24i No CH - Clarification on earlier answer please?

On Pcb marked RL1(Relay) needs changing.it is clear body sealed unit. Relay1( one) clicking,Not expansive p... [Read more]
Mend rads boiler runs
1

Adding extra rads?

I have a Worcester 28i junior combi boiler. it presently runs 5 radiators in my 3 bed semi. I need to add 2 mo... [Read more]
Mend combi boiler central heating radiator
1

Worcester 240 - one cold radiator?

Hi, I'd be grateful for your suggestions on the following problem - I's got me stumped! My Worcester 240... [Read more]
Mend help boiler dropped worcester
3

Help added too much pressure?

We've added a bit of extra pressure to the boiler as it dropped below .5 but now it is reading nearly 3 we hav... [Read more]
Mend 28i junior boiler
5

Pressure on worcester 28i junior keeps going up and down!?

Hi I got back from holiday yesterday to find the pressure on my boiler at 0. I looked in the manual and used ... [Read more]
Mend central worcester 24i
2

Central heating causes pressure rise sharply -PRV then operates- whats wron?

Have a Worcester 24i Jun. HW works fine but when CH is on the pressure goes from 1.2 bar to over 3.5 then PRV ... [Read more]
Pages 4321

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Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend Heating, Home Heating Systems

How can I fix this problem?
Mend worcester combi boiler

Worcester botch combi boiler?
Mend Worcester Greenstar Home Heating

Worcester green Star?
Mend 30 boiler fire flashing

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

Worcester boiler problem?
Mend Worcester Heating Thermostat

Boiler not working?
Mend programmer work boiler

Reset my worcester dt10rf programmer?
Mend greenstar 25si pressure boiler

Worcester greenstar 25si compact?

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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