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We have 3868 questions about mending 'central heating'

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Mend D.I.Y, Plumbing

no cold water in bathroom?

i turned the cold water off to connect my washing machine, after i had finished i turned all water back on the... [Read more]
Mend Heating, Home Heating Systems

No Central Heating - Promax 24 HE?

Hello. I have a similar system to that mentioned above. Since the weather turned colder a couple of weeks ago ... [Read more]
Mend Heating, Home Heating Systems

Sime super 90 burner problem?

if you turn on the hot tap on the pilot light clicks burner fires etc all works as it should hot water central... [Read more]
Mend Heating, Home Heating Systems

pressure on vaillant ecotec pro28 boiler?

I have a vaillant ecotec po 28 boiler in my new home, which produces gallons of hot water, but as son as I tur... [Read more]
Mend Heating, Home Heating Systems

My Hot water keeps going from hot to cold?

My Central heating is working fine, but when using the hot water after about 2mins it turns cold and then heat... [Read more]
Mend Heating, Home Heating Systems

How can I fix a flashing "l e" fault on my isar he35 boiler?

I worked on the radiator system over the summer and when the time came for central heating the boiler tripper ... [Read more]
Mend Heating, Home Heating Systems

Hot Water but no Central Heating?

Hi - I have a Glow-worm Hideway. I have a control box/timer which controls both HW and CH. I usually have the ... [Read more]
Mend Heating, Home Heating Systems

worcester 24i combi heating system?

hot water runs ok but no central heating. i think it may be the timer switch can i connect the wires to overri... [Read more]
Mend Heating, Home Heating Systems

WHEN C/H OFF DHW HEAT C/H SYSTEM?

WHEN CENTRAL HEATING IS OFF,IE SUMMER, WHEN I TURN ON DHW THE CENTRAL HEATING SYSTEM WARMS UP AND THE DHW DOES... [Read more]
Mend Heating, Home Heating Systems

Heating cuts out when Water Temp Reached?

Hi there, I have an old Worcester Danesmoor 12/19 seems to be working ok but when the hot water reaches it ... [Read more]
Mend Heating, Home Heating Systems

Vaillant Turbo max plus 828F display says S. 07?

The radiators have just been bled, no hot water now, central heating does not work either. Do we need a new p... [Read more]
Mend Heating, Home Heating Systems

wireless thermostat not triggering boiler?

last winter I had fitted a new boiler. They also put in a wireless thermostat. It worked fine and hten I tur... [Read more]
Mend Heating, Home Heating Systems

Boiler water pressure?

I have a Ferroli SYS 10-23 central heating/hot water boiler with very low water pressure in the central heatin... [Read more]
Mend Heating, Home Heating Systems

got CH but burner wont light for hot water. help?

the burner fires normally for central heating but when you select hot water the light comes on but burner does... [Read more]
Mend Heating, Home Heating Systems

Potterton EP3002 spare sliders?

Hello, I have a Potterton EP3002 controller, unfortunately both the sliders on the front for the hot water ... [Read more]
Mend Heating, Home Heating Systems

Tiger Loop stops working when tank is still half full?

Why would a Tiger Loop stop working when the tank is half full. 2o litres of oil was added and the system w... [Read more]
Mend Heating, Home Heating Systems

Hot Water But No CH Poterton Neataheat Profile 30e-80e?

In addition the my previous question (with same title), I managed to get the Central Heating (CH) working for ... [Read more]
Mend Heating, Convector Heaters

Any advice on getting Central Heating to work on my Potterton Lynx 2 boiler?

I have a Potterton Lynx 2 boiler. I tried to start the Central Heating and the boiler cut out after about 10 s... [Read more]
Mend Heating, Home Heating Systems

Hot Water but no CH Potterton Netaheat Profile 30e-80e?

In the last day or so we have noticed that we are getting hot water but no Central Heating (rads are cold etc.... [Read more]
Mend Heating, Home Heating Systems

can i use my central heating with no pressure gauge?

can i use my central heating with no pressure gauge as when i opened the drop down door on it i broke the pi... [Read more]

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