How to mend ... Heating Hot Water Green

Potterton Suprima?

Recently had PCB Board replaced, and pump was checked and confirmed as working ok. Heating now working fine b... [Read more]

i have no hot water. ?

I have an old worcester 350 boiler. my heating works fine but i cant get hot water on. The green light demand... [Read more]

What is wrong with my Potterton Boiler Suprima 40 L?

I have the above boiler. I've had no problems with it for the last three years. I am putting my house up for r... [Read more]

no heating or hot water?

i have a fairly new vokera boiler about 1 year old. i am not getting no hot water or heating in the house. the... [Read more]

How can I fix my Glow Worm Swift Flow 100 S.I.T?

My boiler is not providing heating or hot water but the green light shows it is on and running when I switch i... [Read more]

worcester green 28i junior ?

how can i fix my worcester 28i junior combi boiler i have no heating or hot water. Would it be possible to get... [Read more]

I have reset my Siemens RDJ 10RF and RCR 10/433 - Boiler still won't fire?

After the heating did not come on with my Baxi boiler, I checked the batteries on my Siemens RDJ10RF thermosta... [Read more]

Isar HE30 problems?

We have the Ideal DH30 Isar combi heater. I am having a problem with it recognising the thermostat for the c... [Read more]

I have a Worcester 28cdi combi-boiler, ?

the red light over a 'tap' symbol is flashing, the radiator light is on as is the green igniton/start light. ... [Read more]

Drayton digistat rf3 problems?

I have a drayton digistat rf3. Battery symbol came on and i replaced battery according to the instructions. Th... [Read more]

how can i light my boiler?

have a vokera 35he,the green light is on but boiler not lighting so cant get hot water or heating how can i fi... [Read more]

how to reset boiler?

when i turn hot water tap on ,green light on boiler stays on,but once i turn tap off the green light flashes i... [Read more]

How can I fix my Glow-worm 18HXI boiler?

Boiler just stopped last night, no green light and no red fault light, found the reset instructions tried this... [Read more]

no heating?

pressure is good, fires up when hot water is turned on but when taps are off the green light keeps flashingand... [Read more]

How can I replace diaphragm without my instruction manual ?

My Vaillant ( think it's a turbo as has black panel with green knobs as described by others ) is ten years old... [Read more]

biasi m90.24s?

my boiler wont fire up and no hot water or heating .the pressure is ok and so is the electric to it and the gr... [Read more]

greenstar ri gas fired condensing boiler no hot water or heating blue light?

Hi I have been reading all the other letters and it seems we could be frozen in the condenser pipe. But I dont... [Read more]

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]

Unica HE boiler - hot water temp?

the hot water flow through the boiler is only warm to hot. The green led shows 31 - 36 when the bath is run et... [Read more]

how do I fix it?

I have a britony combie se 100 just found a slight leek only when heating is on or when I ask for hot water tu... [Read more]