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Mend Boiler Hot Heating System

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We have 748 questions about mending 'boiler hot heating system'

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Mend boiler problem ago

How to sort this boiler problem out (majorca 240/6 back boiler/frontfire)?

How to sort this boiler problem out (majorca 240/6 back boiler/frontfire)? I have a majorca 240/6 back boiler... [Read more]
Mend boiler hot heating system

Boiler and Hot water not working properly-easy fix?

Hi, My oil-filled heating system isn't working. I have an external Grant combi-boiler, and suddenly, 3 days b... [Read more]
Mend system radiators bottom

How do I get my raditors to work?

I have emptied my central heating system to clean it out, when I refilled it the radiators are not heating up ... [Read more]
Mend boiler problem out

How to sort this boiler problem out (majorca 240/6 back boiler/frontfire)?

I have a majorca 240/6 back boiler/frontfire. About 5 years ago I had to have the central heating on all the t... [Read more]
Mend problem potterton pilot

Puma 80 problems?

Can you help me please ? I have a problem with my Potterton Puma 80 combi-boiler. ( permanent pilot mod... [Read more]
Mend tank water hot system

Expansion tank water ie hot ?

The expansion tank water in my mates central heating system is getting hot, to the degree that the steam is ha... [Read more]
Mend ferroli modena pressure

ferroli modena 102 pressure loss?

I have a ferroli modena 102 and recently it has started to lose system pressure. it started to do it occasiona... [Read more]
Mend over heating central heating system

Over heating of central heating system?

I have a frost stat in the garage (where my boiler is) and a normal room stat (set to 20degrees). When the fro... [Read more]
Mend hot vaillant turbomax

Hot water prob - Vaillant Turbomax Plus?

For about the last 6 weeks or so our hot water temp has been very unstable. The boiler fires and heats wat... [Read more]
Mend switch constant hot

My Radiators won't work, please help?

Last night I switch my heating system from Timed to constant and Hot Water only to Hot Water and Central Heati... [Read more]
Mend glowworm spacesaver boiler

Glowworm Spacesaver KFB 60 overheating/cuts out?

If I have the hot water on the boiler for 20-30 mins the boiler is fine, I can also start the central heating ... [Read more]
Mend thermostats turn off

Individual radiator thermostats dont turn off ?

I have set each radiator thermostat to off in unused rooms, despite this they are burning hot. The only way i... [Read more]
Mend system losing pressure problem

I have a worcs/bosch system boiler losing pressure?

I have had my Danesmoor for approx 3 years; not a moments problem. Yesterday I had it serviced and, almost i... [Read more]
Mend puma potterton 80 low pressure light

Puma Potterton 80 low pressure light?

Help. My Potterton Puma 80 combi boiler has stopped working. Red low pressure light came on. Have refilled ... [Read more]
Mend potterton pressure water

POTTERTON PUMA COMBI?

WAS HAVING LOW PRESSURE WARNING LIGHT ON, SO HAVE REPLACED WATER PRESSURE SWITCH, NOW GOT HOT WATER, BUT HEATI... [Read more]
Mend boiler lit wall

Boulter Compact?

My boiler makes thumping noises when lit. It sounds like the boiler is about to fly off the wall. The thumping... [Read more]
Mend glow worm saver

Glow worm Space saver 45-60B Starts up OK then stops?

Pilot starts up ok and ignites boiler OK works for 30-40 seconds only then switches off with no pilot. Also re... [Read more]
Mend timer set central

I found my radiators on but the timer was off?

Today I found my radiators hot but the timer was not set to turn the central heating system on ? I have a stan... [Read more]
Mend combi boiler heating

Struggling with Baxi combi boiler (133HE) - any advice ?

My Baxi combi boiler (133HE) is not heating the upstairs radiators (with the exception of the bathroom radiato... [Read more]
Mend glow worm boiler fires

How can i fix my Glow Worm 20 - 30F?

The boiler only starts the fan and fires up if i blow into the Air Pressure Switch. The Mid Position Valve and... [Read more]

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