How to mend ... Hot Water System

Worcester Bosch Oil Heatslave 20/25 two years old?

Can not get the central heating to work; the water pump does not seem to be running. Hot water fine. Had a lon... [Read more]

Worcester 24i?

Hi drained down the system to repair a couple of weeping radiators, refilled the system to 1.5 bar vented all ... [Read more]

BAXI COMBI FAULT?

The 40 degree safety thermostat neon is flashing, i have heating but no hot water, tried to reset the system b... [Read more]

British gas have check my heating on 3* contract?

I have called out B/G on 3* contract because my 14 year old Glow-worm combi boiler is failing the pilot light ... [Read more]

my pilot light in my worchester 24i wont light?

My bolier isnt working because the pilot light wont light. I can hear the system starting and the air is goin... [Read more]

Fault on Pump/Low Pressure - Potterton Performa 30 HE?

Our heating system (Potteron Performa 30 HE) is giving a fault saying 'fault on pump low pressure', which basi... [Read more]

why have i got high water pressure showing on gauge?

I have a Vaillant turbomax vuw242e Can anyone tell me why the pressure gauge rises up to 4 bar whenever the ... [Read more]

I have a Ravensheat condensing boiler 85T (I think), ?

It was installed in August last year and works fine apart from when you put the central heating on, it ignites... [Read more]

how do I fix the leak from the back of the DHW flow valve in my alpha 280E ?

I have a dribble of water coming from the back of the DHW flow valve in my alpha 280E combi boiler. I have tak... [Read more]

potterton powermax he?

powermax condenser boiler once system reaches temp there is a constant flow from relese valve of water once yo... [Read more]

Baxi Bermuda Back boiler?

After draining down to remove a radiator, and refilling system, CH ok but no hot water,told that there is an a... [Read more]

my biasi 28s boiler no hot water?

i have no hot water 3 out of 6 radiators get hot i have bled the air out and flashed system out replace valves... [Read more]

Operating Instructions?

Does anyone know where i can get operating instrucions for a Landis & Gyr central heating/hot water system? I ... [Read more]

loss of hot water?

I recently had a radiator replaced,which necessatated the draining down of the whole system. after refilling t... [Read more]

Pilot light won't light on myson boiler?

The problem initially was that the pilot light would light but wouldn't stay lit when I let go of the button. ... [Read more]

Water returing back into C.H. system tank via the vent pipe?

fitted a new replacement pump but if I set on 2 or 3 the hot water enters the holding tank via the vent pipe ... [Read more]

No power to mu potterton control panel?

Up until yesterday my system was working ok, with the hot water starting every day. I tesed the CH on Wednesda... [Read more]

advice re potterton netaheat 16-22?

Hi thanks for reading - my hot water still heats as do my up stairs radiators but my down stairs rads remain c... [Read more]

FER FALCON 2, no hot water or heating system?

There's no hot water from the taps anywhere in the house, but shower is ok. The heating system doesn't work, e... [Read more]

tank of hot water but no central heating?

the hot water switch starts everything working and heats a tank of water, plus one radiator! however, the cent... [Read more]