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Mend Heating Boiler Switch Hot

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Mend central combi boiler manual

My Central Heating wont work! (Ferroli Falcon combi boiler)?

First off, we have a Ferroli Falcon combi boiler and no manual... Current pressures are 1.8 when off and 2.1 ... [Read more]
Mend working year water

Why is my feroli domicompact boiler not working?

I have a domicomapct condensiing boiler which is just over one year old. The hot water supply is working but w... [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 after 3 seconds

ferroli f24 cuts out after 3 seconds?

the boiler ignites, then locks out after 2 or 3 seconds, i have bled the radiators, filled boiler back upto ju... [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 vokera hot water heating works fine

Vokera Excell 80sp hot water fault?

The heating ignites as it should, and works fine, but when we only want to get hot water(dual heating and hot ... [Read more]
Mend gauge up down

Puma Potterton 80 pressure gauge up and down?

Any advice welcomed.... A week ago, my boiler stopped working because of faulty pressure switch so disconnect... [Read more]
Mend heating hot water

no heating or hot water?

when the boiler is switched on it trys to fire but then a red light comes on with a flame next to it. i think ... [Read more]
Mend ravenheat combi boiler

ravenheat combi CSI 85 A (T)?

what causes my boiler flame to continualy switch on ann off when calling for hot water or heating
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 switch pump control

How do you fit an external switch to a Grundfos 15/50 pump?

How do you fit an external switch to control the variable speed on a Grundfos central heating pump fitted to a... [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 boiler help hot water

My combi boiler keeps tripping my elec help!!?

my potterton combi boiler80 keeps tripping my electricity, even if i just run the hot water tap or if i switch... [Read more]
Mend worcester combi not working

Worcester 350 combi CH not working?

My Worcester 350 combi has stopped working properly as when the thermo stat switches on nothing happens at the... [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 vokera 80 excell

vokera 80 excell?

my boiler is running hot-colder-hot water. When I just start to run it boiler goes on(fire inside it) run for ... [Read more]
Mend excell boiler hot

excell 80 sp boiler no hot water no heating ?

knew dia fitted and micro switch,pilot light on?
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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