How to mend Heating Hot Water

3

Boiler switches on/off every minute when heating hot water?

Hi. I need some advice please. I'm renting a property which has an Ideal Classic LX FF & FF Fanned Flue Gas... [Read more]

Why has Heat Exchanger on IDEAL ISAR HE24 gone?

So... At the end of 2008 (early December, so about 4.5 years ago). We had central heating installed for the... [Read more]

1

why does the pump keep running when I turn the hot tap off?

My Vaillant combi boiler VCWE 240 works fine with the heating, but when I use the hot water, it doesn't switch... [Read more]

1

how can i fix my hot-water cylinder?

for some reason my cylinders stopped working,the fuse on the meter-board was blown so i fixed it and its still... [Read more]

2

voera linea max sometimes not igniting in hot water mode?

my boiler sometimes does not ignite in hot water mode when i reset it ,it works ok for a while then fails to i... [Read more]

changing a primary pressure switch on a cb28x?

no hot water ot heating the flow chart suggests primary pressure switch

1

have to use the heating for hot water ?

We are having to use the heating to get hot water when we turn the thermostat down to use for the water only i... [Read more]

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]

boiler?

sime murelle HE 25 BF have hot water but no heating

Worcester Oil heatslave 20/25 rads coming on when selected off position?

I have a Worcester Oil heatslave 20/25. Have selected heating to off position & water to on position as norma... [Read more]

hot water problem,baxi 105e?

3 year old baxi 105e heating side works fine but does not fire up when switched to water only,i;ve been told t... [Read more]

Glow worm betacom 30 c boiler error code 70 flashing?

Error code 70 flashing, boiler not lit, no hot water. replaced air pressure switch as that what the manual say... [Read more]

heating comming on ideal icos h15 when i run the hot water why?

can you tell me why the heating is comming on when i run the hot water with heating on

hot water only works when heating is on?

The hot water on my worcester 28i rsf only works when the heating is on.When you try do get hot water indepen... [Read more]

1

ferroli optimax 26 problem?

hi can anyone advise me my boiler is currently displaying -- the fan is on but no hot water and no heatin... [Read more]

worcester 28i rsf?

my hot water works when the central heating is on but not when you turn the heating off, anyone know why this... [Read more]

2

Siemens rcr10/433 how to restart it?

My central heating stopped working but boiler and transmitting unit both seem fine and still have hot water. T... [Read more]

1

Ravenheat heating thermostat transmitter does not work?

My Vaillant combi boiler provides hot water but the Ravenheat transmitter type thermostat has stopped working ... [Read more]

boiler wont fire up ?

boiler will not fire up in hot water or heating.fault finding,from manual says its a ignition problem.add new ... [Read more]

1

worcester 24i junior?

the pressure on boiler has dropped so i have no heating or hot water .how can i get the pressure back up