Recent: How do i deactivate siren on lp1-4000?

Mend Home Heating Systems

Heating, Home Heating Systems
howtomendit.com find out how to mend just about anything.
Categories

Mend Central Boiler

Free repair help

We have 2501 questions about mending 'central boiler' in category Heating, Home Heating Systems

How to mend Central Boiler

Mend switch central heating

how do i switch an to central heating ?

How do I use the central heating control box connected to the main boiler, which can switch the box from water... [Read more]
Mend greenstar junior combi
2

i have no central heating on my greenstar worcester 28i junior combi boiler?

i have no central heating on my boiler??? water works fine but no central heating???? fan & pcb have been rep... [Read more]
Mend central heating boiler greenstar
1

greenstar 24i. No hot water?

No hot water delivery, the boiler kettles on the main heat exchanger with HW demand. Central heating demand n... [Read more]
Mend heating water exchanger pump
6

vaillant ecomax 824e flashing e20,e13,f20. How to fix it?

Thing is, that my boiler (which is vaillant ecomax824e) use to go through these codes e20 and then f 20, or e1... [Read more]
Mend works worcester hot
2

boiler works for a short period?

i have a worcester 28si mark 2 it fires up on hot water or central heating and works fine for a while then cut... [Read more]
Mend leak central heating system
2

Leak from central heating system?

My boiler is losing pressure regular due, suppose, to a leak from system. Cannot trace this to radiators. An... [Read more]
Mend boiler ace high
2

how can i fix my boiler?

halstead ace high hot water is intermitent i clean the heat exchanger and all is well but why does it heep hap... [Read more]
Mend star 24 central heating boiler

Star 24 Heatline Central heating Boiler?

I have no Central heating, but DHW is ok. The system is pressured to 1.5psi.
Mend light works boiler

I have a Ideal Classic FF 360 and only the Pilot light works the boiler?

I have a Ideal Classic FF 360 Central Heating Boiler, when i put the heating on the Pilot light lights and I c... [Read more]
Mend halstead finest gold

Halstead finest gold safety lockout problem?

Halstead finest gold boiler has started to show solid red safety lockout when hot water is turned on, This doe... [Read more]
Mend boiler central heating pilot light
2

my potterton profile 50e pilot light wont fire?

Hi I have a potterton profile 50e boiler. Has been working fine until this afternoon. i switched on the how w... [Read more]
Mend combi ch boiler
1

chaffoteaux britony combi 80 g20 20mbar - h/w ok, c/h always on?

My boiler has recently started the central heating when switched to 1 (h/w only) or 2 (c/h and h/w) even when ... [Read more]
Mend heating runs mins
1

air pressure valve on puma 80e?

when central heating comes on runs for a couple of mins then air pressure valve lets lot of steam out then boi... [Read more]
Mend combi boiler fault working

Glow worm combi boiler fault?

Combi boiler central heating not working correctly,when heating is on it runs for 15 min before the boiler ove... [Read more]
Mend boiler gas pressure temperature
1

where can i measure gas pressure on a worcester 230 boiler?

where do you measure the gas pressure on a worcester 230 boiler, my boiler will not turn off when it gets up t... [Read more]
Mend halstead ace high
1

halstead ace high boiler hot water proplem?

my halstead ace high boiler has stopped switching over to give me hot water when the hot tap or shower is swit... [Read more]
Mend boiler pcb lockout

Halstead Ace Circa 2001 - Not Heating?

Problem – Intermittent fault or faults causing the boiler to cease heating water and or Central Heating. Oc... [Read more]
Mend worcester greenstar 28i junior hot boiler
2

Heating not working - Worcester greenstar 28i junior?

My hot water is working but the central heating won't come on. The boiler had its annual service a few weeks a... [Read more]
Mend heating thermostat diverter valve

ravenheat csi 85?

hi I need help with my boiler. When i run the hot water the boiler lights normal but the high flame on the b... [Read more]
Mend halstead ace high boiler

how can i fix my halstead ace high boiler?

my halstead ace high boiler has stopped switching over to give me hot water when the hot tap or shower is swit... [Read more]

Ask Question

Ask your question Do you need free help? Ask your question.

howtomendit.com for free repair help, information and advice.
Ask Question