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We have 38 questions about mending 'set worcester combi'

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Mend Heating, Home Heating Systems

combi oil Worcester greenstar heatslave 12/18 switches off?

I have a internal combi oil Worcester greenstar heatslave 12/18 Its has a built programmer and Hot water t... [Read more]
Mend Heating, Home Heating Systems

what is wrong with my boiler?

my caravan has a worcester combi boiler, it was only connected up yesterday & the water pressure gauge was set... [Read more]
Mend Heating, Home Heating Systems

How can i fix my combi boiler, Worcester 28CDi?

I have my boiler temperature set between 3 & 4 for switching on first thing in the morning.After about two min... [Read more]
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Worcester Greenstar 24i Combi boiler not working. ?

4 yr old boiler. No hot water or heating. Re-set light flases once per second. Blue light flasehes once every ... [Read more]
Mend Heating, Home Heating Systems

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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hi my combi boiler wont fire up?

i have a worcester rd532i its only 3yrs old but wont fire up on water or heating. im a plumber so i have chec... [Read more]
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worcester combi boiler?

I removed the bathroom radiator so I could tile the wall. No problems thus far. I replaced the radiator and bl... [Read more]
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Worcester/Bosch combi boiler 25 CDi ?

My Worcester/Bosch 25 CDi comi boiler has been great until now, This morning I noticed the code "SE" flashing... [Read more]
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how do i set the timer on my worcester 24i combi boiler?

Clueless! I've tried to set the timer to just come on twice a day but find it is forever just switching itself... [Read more]
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how can i fix my low pressure?

Hi I have a Worcester 28i combi boiler. It is about 5 years old. We are now unable to have the heating off... [Read more]
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what is wrong with my worcester 24cdi combi boiler??

Hi there jst wondering if someone can help me!! wat it is once ive set my heatin to come on in the mornin the ... [Read more]
Mend Heating, Home Heating Systems

how do I set the timers on my Worcester combi ch boiler?

sorry but do not have access to it just at this moment. boiler about 5 years old
Mend Heating, Home Heating Systems

Worcester combi 28cd boiler programmer (2005?)?

My transmitter continually malfunctions. I would like to replace it with a unit which will give me a greater t... [Read more]
Mend Heating, Home Heating Systems

Siemens RDJ10 thermostat, not switching on my central heating?

I have a worcester bosch Greenstar 28i Junior combi-boiler, with a Siemens RDJ10 thermostat. I have set the ti... [Read more]
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Worcester 350 boiler cutting out?

I have a worcester 350 Combi GC Number 47 311 13 about 12 years old. This boiler is always been first class... [Read more]
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How do i set up a gas valve on a worcester R35 HE combi?

Recently purchased a worcester R35 HE plus combi gas valve as old one was passing gas. Instruction manual gone... [Read more]
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how can i repair my worcester 26cdi combi boiler?

the hot water and central heating are overheating and shutting the boiler down. when iether are called for on ... [Read more]
Mend Heating, Home Heating Systems

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]
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