How to mend ... Heating Hot Water System

How Can I Fix A Potterton EP2002 Heating System?

My daughter has a Potterton EP2002 system with a Potterton Suprima 40L boiler and a MPE322 diverter valve. Th... [Read more]

heating switch?

I have a potterton boiler and in the airing cupboard is a white switch which has two orange lights for hot wat... [Read more]

Buzzing Water Cylinder when OFF?

We've noticed this a couple of times now; Our hot water tank in the airing cupboard has started making a loud ... [Read more]

draining system?

hi, have a vacant property with separate hot water tank and gas central heating thinking of draining system co... [Read more]

how can i get radiators hotter?

I have a 480k rayburn with 11radators, 8 which we use all the time which when turned up are only warm.tried ev... [Read more]

Central heating not working independantly?

Replaced room thermostat as old one damaged, replacement is Drayton Combistat, 3 wire config'. All seemed wel... [Read more]

Combi boiler – faulty pressure gauge or water leak?

I don’t know if my combi boiler and system (a) has a water leak or (b) just has a faulty water pressure gaug... [Read more]

How do i fix my boiler?

My problem is when the central heating comes on and starts to heat up, the boiler pressure guage starts to bou... [Read more]

vaillant 280e no constant hot water...radiator heat is fine?

i have a vaillant 280 heating system that will not produce hot water..it is fine at first for few seconds then... [Read more]

How do i change a three way Motorised valve?

Im 99% sure the valve has packed in ( its 20 years old ) its been a bit intermittent for a while now ( heatin... [Read more]

Hot water but no heating?

Hi i have a fully pumped two valve system which until recently has been working reasonably well, I say reasona... [Read more]

leaking hot water cistern?

the cistern is about 40yrs old situated in the attic and is fed from the mains then fills the boiler and heati... [Read more]

glow worm compact 100e iginting delay fault?

our compact 100e takes about 30 seconds to ignite when switch on hot water or heating system,fan comes on rig... [Read more]

Jaguar 28k combi boiler?

Jaguar 28 kw .I have to refill to bar setting after each central heating program which shows FO , ... [Read more]

Worcester Highflow 400 RSF?

looks like we may be without heating and hot water for xmas. Heating stopped working at 8.30pm last night, ji... [Read more]

what is wrong with my Vaillant Sonnet 18?

The hot water is working fine but the heating system is not working. Can you tell me why, as it is a very old... [Read more]

Worcester 240 slow pressure rise?

Hi..I have recently replaced two major parts in my Worcester 240: "Diverter Valve".... during the summer 2009... [Read more]

How can i fix my 38cxi ultracom?

Has any one had problems with their cxi ultracom hot water not staying hot when trying to run bath or shower h... [Read more]

Danfoss Ras-D2 Valve Problem?

I have just had a brand new heating system fitted in my house; everything is working as it should. The problem... [Read more]

What are the symptoms of a faulty boiler stat ?

My boiler seems to be running for very short periods and the central heating hot water is not getting to the f... [Read more]