How to mend ... High Hot Water Heating

F4 showing on Morco but its not the Hi limit thermostat?

Hi, My Morco Feb 24 ED Prop (caravan) boiler keeps cutting out the heating and the hot water - sometimes just... [Read more]

1

Raven heat CSI AAA T 780 series high efficiency condensing boiler?

Central heating works fine can't get any domestic hot water unless heating has been on for half an hour.

1

Regarding red ring model 5005 expression ?

Have a problem with the shower heating the water after it's been switched on , I'm getting a little heat with ... [Read more]

ideal logic 30?

the boiler has been showing low water pressure for about 4 weeks, we have been refilling it engineer cant find... [Read more]

1

how can i fix my baxi 105HE?

my boiler water pressure keeps on goin up to nearly 3bar and expelling alot of water outside.CH works when i ... [Read more]

1

combi oil Worcester greenstar heatslave 12/18 switches off?

I have a internal combi oil Worcester greenstar heatslave 12/18 Its has a built programmer and Hot water t... [Read more]

halstead ace 47333 16 ace high?

centril heating coming on but hotwater green light not coming on also lockout light not coming on no hot water

2

combi boiler halstead ace high?

halstead ace high lockout red light does nit come on also hot water green light does not come on heating is st... [Read more]

Ferroli optimax HE 31C?

my fuse box tripped and it turned off my boiler and now the boiler is showing high on the gauge and flashing F... [Read more]

1

Vaillant Ecotech Plus 831 F22 fault?

I've been having problems for 3 weeks now, and on the 3rd plumber, and still not fixed. First had F75 fault a... [Read more]

1

Halstead Ace high combi boiler heating is ok but no hot water?

My boiler is supplying heating but when I want hot water it is not changing over.

how can I fix my Halstead Ace High gas boiler?

My boiler seems to be turning to central heating on it's own without being programmed. I have checked the hot ... [Read more]

halstead ace high boiler?

My hot water is working fine, but when I turn the heating on it goes off within seconds

1

Pressure rising to high ?

Hi. I have a Worcester 24i junior combi boiler and the pressure is rising all the time and the water is runnin... [Read more]

1

Baxi 105e Combi Boiler?

I have a Baxi Combi 105e which has been really great until now but has starting acting up and I think it needs... [Read more]

Halstead ace high water problem?

When we run the bath also the shower at times the boiler goes into lock down mode if that's the right thing to... [Read more]

1

Boiler fires up for hot water but not heating why?

Boiler fires up for hot water but not heating even though the thermostat is turned up high

combi halstead ace high?

halstead ace high combi,no heating/hot water but sometimes it switches heating on then hot water usually works... [Read more]

1

morco feb24 ed leaking hot water outside?

When the system boosts the heating it poor's hot water outside the caravan, the pressure was really high and w... [Read more]

Ferroli Optimax HE31C Error Code NOcn?

I have a Ferroli Optimax HE31C Boiler and it has been working fine for years but all of a sudden it has fault ... [Read more]