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We have 508 questions about mending 'heating boiler set help'

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How can I get another manual for valliant turboMax plus 824E?

We wanted to operate the boiler to set to heating /hotwater but can't remember which position to set the contr... [Read more]
Mend D.I.Y, Plumbing

how to get my heating working?

i have an 8 year old worcester bosch 28 cdi boiler with a digistat cd thermostat cant set it up to get the boi... [Read more]
Mend Heating, Home Heating Systems

I have hot water but no central heating?

I have a valliant boiler. Digistat scr seems to be working ok. programmer is set for heating twice a day, have... [Read more]
Mend Heating, Home Heating Systems

potterton EP2000 (old brown one) problem - CH always on ???

I have a Potterton EP2000 - problem is when i try to put the HW slider on any setting i.e twice/ once/ 24hrs, ... [Read more]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

hot water but no heating ?greenstar 24i?

we have hot water but no heating when i have set the remote programer to on - the boiler does nothing
Mend Heating, Home Heating Systems

i have just moved in how to i set the timer for the heating on a greenstar ?

how to set the timer on my greenstar 24i boiler
Mend Heating, Home Heating Systems

how do i reset my ferrolli boiler?

i cannot set the boiler no hot water or heating it is flashing fh but no hot water. i have unplugged it now.
Mend Heating, Home Heating Systems

help with oil burning boiler?

we have had it up to here with this oil burning boiler we have. for 5 weeks we have iregular water and heating... [Read more]
Mend Heating, Home Heating Systems

low water temperature os my saunier duval SD623 boiler?

ow water temperature os my saunier duval SD623 boiler? the heating works ok but the hot water is not very h... [Read more]
Mend Heating, Home Heating Systems

How do I set the clock & timer for the Sime combi boiler 100c format?

I'm trying to set my heating to come on at certain times of the morning and evening. I cant get the timer cloc... [Read more]
Mend Heating, Home Heating Systems

potterton netaheat profile 80?

Having a problem for the first time of this boiler.I have no idea of how old would be this boiler.now gave... [Read more]
Mend Heating, Home Heating Systems

Netaheat Profile 80e not lighting when call for heat?

I have a 20 year old Potterton Netaheat Profile 80e. Boiler heating water OK all summer. Wanted CH on today ... [Read more]
Mend Heating, Home Heating Systems

how do i set central heating time?

want to set central heating time on ferroli combi boiler, dont know the model but the boiler is aproximately e... [Read more]
Mend Heating, Home Heating Systems

How can I set the hot water on a Jaguar gas combi-boiler? ?

Strange to say, the central heating system is working fine but when it comes to hot water...it won't reset!!
Mend Heating, Home Heating Systems

how to fix my reno HE30C combi series johnson & starley ?

my boiler is all on. my hot water is fine. but when i flick the switch up to put central heating on its not tu... [Read more]
Mend Heating, Home Heating Systems

Pump is sorted.How do i clean dhw heat exchanger Vaillant part no: 065053?

Pump is sorted by now. I have back hot water and central heating. But some problems with hot water persists. ... [Read more]
Mend Heating, Home Heating Systems

kettling on pottern 10 16?

my boiler kettles in the hot water mode only not when its in heating and hot water. temp stat is set at min bu... [Read more]
Mend Heating, Home Heating Systems

Ferroli falcon boiler?

How do I set the timer for the heating?
Mend Heating, Home Heating Systems

Programming Honeywell CM921?

Hi: The heating engineer installed this unit during installation of a new boiler. This is a 1 day wireless pro... [Read more]

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