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How to mend Hot Heating Normal

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Mend boiler hot water central temperature luke warm
1

Worcester boiler 35CDi?

What can be wrong with my boiler? I first noticed a problem when my shower began running hot then cold, hot th... [Read more]
Mend boiler heating thermistor
3

Vokera Excell 80sp poor hot water?

Hope someone can help. I have good heating but very poor hot water. the more i turn the tap on the colder the ... [Read more]
Mend 240 combi water
1

240 combi boiler reduce hot water temperature?

The temperature of the hot water is reduced from normal although the central heating radiators are fine has an... [Read more]
Mend boiler PCB Potterton
1

heating not firing up?

hi help i have a potterton prima 50f which is is firing up on the hot water side of things as normal and worki... [Read more]
Mend central heating going
3

central heating works fine, but hot water keeps going on and off?

i have a ariston eco 35mffi c ombi boiler.The central heating works fine,but the hot water(dhw)starts fine, th... [Read more]
Mend ferroli heating code central
1

ferroli optimax HE31C the digital display is saying 'no CN''? ?

We have no hot water or central heating, no other error code is displayed. I've turned off at the mains, press... [Read more]
Mend hot heating normal
1

Ferrolli optimax 31c?

Works on hot water and on heating test mode but not on normal heating mode
Mend combi boiler showing
1

worcester 28i combi boiler?

boiler is on with red light showing, it makes a noise as normal to show its on,ive got hot water but no heatin... [Read more]
Mend hot heating mode boiler
1

Worchester junior 28i hot water no heating 5 flashes in service mode?

I have a Worchester junior 28i boiler, the hot water is working but not the heating and the green burner indic... [Read more]
Mend boiler pressure drops after
1

boiler pressure drops to nil after use!!!?

i can use the hot water all day long and pressure stays same... i put central heating on and it works perfect,... [Read more]
Mend hot water ch normal
1

No Hot Water But CH is normal???

My Vokera Linea 735 boiler isn't heating up the hot water but the central heating is working perfectly. There... [Read more]
Pages 76543

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