Mend > Home Heating Systems

how can i fix my worcester 30Si boiler keeps losing pressure?

my boiler has to be topped up every couple of days

connect timer to boiler?

how to connect a external timer to a potterton heatmax 28 boiler

2

Potterton EP2000 won't control central heating?

Hi all, I have a Potterton EP2000 in my home and it operates the hot water perfectly well. However, r... [Read more]

1

I have a worcester combi boiler have hot water but heating?

I have a worcester combi, have hot water but no heating

1

Potterton Promax 24/2 HE Plus?

The diagnostic lights show ignition lockout, the reset works manually after a while and works perfectly until ... [Read more]

Switchmaster sm905?

Hiya my switchmaster sm905 timer has started ticking every few minute when the hot water or heating is turned ... [Read more]

My thermostat lost power on Greenstar boiler?

Replaced batteries but wireless icon flashing on boiler and won't let me turn on heating or select a heating p... [Read more]

1

boiler?

when first switch on it fires up reaches tempiture shuts down will not fire up again potterton neataheat profi... [Read more]

2

wont ignite?

Halstead quattro been leaking water so replaced automatic vent and now will not ignite or fire up, help its fr... [Read more]

1

my sanuier duval f35e boiler fan jam?

My sanuier duval fam jam frequently. I spray wd40 and it unjam for a wile and jam again. what can i do?

can't top up my combi boiler?

when i try yo top up my combi boiler there is no water coming in

how do iput new batteries into my drayton digistat rf1 wireless thermostat?

how do i put new batteries into my drayton digistat rf1 wireless thermostat?

Glow worm 18hxi boiler with f5 fault light?

After a problem with my fuse box, my heating is not working, I have checked the boiler (Glow worm 18hxi) and I... [Read more]

How to fix my towerstat RSD thermostat?

Hello My radiators were not getting very hot so I looked at my thermostat and noticed that is wasn't working ... [Read more]

How do I fix my RDH10RF thermostat?

I'm guessing that's what has broken anyway. The hot water is being heated but my radiators aren't turning on a... [Read more]

ravenheat boiler doesn't ignit?

boiler won't ignit

Ideal Isar Fault?

Just recently the domestic hot water cycles between hot and tepid: damned annoying when in the shower. The... [Read more]

Worcester Bosch intermittent heating fault?

The green light on heating display flashing and is showing "off" position - it is always set on timer. Turns ... [Read more]

is it safe for boiler to not switch off intermittantly?

Switched on central heating. Had to light pilot light. It usually stays on for 20 minutes or so and then switc... [Read more]

1

boiler not fireing?

i renewed oil pump, solenoid valve, control box and photo cell, but no oil through jet to fire the boiler