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Mend Boiler Rads Diverter

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We have 38 questions about mending 'boiler rads diverter'

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Mend Heating, Home Heating Systems

How can I fix my worcester 15/19 oil combi boiler [heatslave]?

Boiler keeps demanding hot water when heating comes on and will not heat rads. Have replaced diverter valve a... [Read more]
Mend Heating, Home Heating Systems

heating?

hi i am having some problems with our central heating... to be brief we are in a three storey townhouse and a... [Read more]
Mend Heating, Home Heating Systems

Worcester Bosch 240 RSF not firing?

Worcester Bosch 240RSF combi boiler. Soft water, high mains pressure. Here's the problem: I had replaced th... [Read more]
Mend D.I.Y, Plumbing

ravenheat LS80 shower water not as hot as it used to be?

Hello we have a Ravenheat LS80T. A couple of years ago it stopped firing up when h/w taps were turned on and i... [Read more]
Mend Heating, Home Heating Systems

my isar boiler , ?

hi, the hot water is not great but now i noticed that the rads are getting warm when run hot water off, is the... [Read more]
Mend Heating, Home Heating Systems

glow worm compact 80e?

got the above boiler which works fine on heating i.e diverter valve switches over, fan and pump starts, fires ... [Read more]
Mend Heating, Home Heating Systems

hot water but no central heating on cb28 alpha combi?

checked micro switch and removed and cleaned diverter value, boiler runs on heat and water.and stops on boiler... [Read more]
Mend Heating, Home Heating Systems

Worcester Bosch 230 boiler-rads on every time hot water run-heating is off?

We have just had a plumber fit a new diverter valve on our Worcester Bosch 230 boiler. (230 quid) But the ret... [Read more]
Mend D.I.Y, Plumbing

turbomax 828e?

hot water not reaching temp ,and rads getting hot when on hw,changed diverter this cured rad problem , but hw ... [Read more]
Mend Heating, Home Heating Systems

Ghost heating?

Potterton neata heat 16-22 Mark 2 F about 18 yrs old but still going strong serviced every year. Problem ... [Read more]
Mend Heating, Home Heating Systems

24 CDI Water Problem?

I have a 24 CDI. The hot water is only running luke warm. I have taken off the microswitch on the diverter val... [Read more]
Mend Heating, Home Heating Systems

minimal heat from radiators and hot water system?

Since turning the heating back on our hot water has cooled down to minimal heat and the radiators do not get h... [Read more]
Mend Heating, Home Heating Systems

Sime Friendly Format 80e, replaced diverter valve but rads. still get hot?

Boiler: Sime Friendly Format 80e Problem: Radiators get hot when DHW is run. I had assumed this was the di... [Read more]
Mend Heating, Home Heating Systems

Worchester Bosch 280 RSF will not supply DHW?

My boiler works OK when used on CH, but will not supply DHW when the boiler is cold, if the boiler has been he... [Read more]
Mend Heating, Home Heating Systems

Potterton Puma 80 heating problem?

Hi there i wonder if anyone can help i have two probs. Firstly heating switches off every 30 secs even on con... [Read more]
Mend Heating, Home Heating Systems

how can i fix my seme 80 boiler?

my boiler has been switched off in an empty flat for 3 months when i ask for hot water i get warmish hot water... [Read more]
Mend Heating, Home Heating Systems

Potterton Performa 24 - Intermittent leak?

We have a potterton performa 24 which has been installed for about 4 years (very little use until 2 years ago)... [Read more]
Mend Heating, Home Heating Systems

no hot water from my halstead combi either! How can I fix it?

I had Halstead combi quatro boiler central heating instaled in 1996. central heating rads fully working but My... [Read more]
Mend Heating, Home Heating Systems

hot water makes a loud noise on my biasi 24s combi?

when the hot taps are turned on the Biasi 24s combi boiler it makes a loud gurgling noise and sometimes the wa... [Read more]
Mend Heating, Home Heating Systems

Puma 80 overheats and shutsdown when DHW switched off?

This 8 year old Potterton Puma 80 has had first a new diverter valve fitted, and now a circuit board, but stil... [Read more]
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