How to mend Switching Central Heating

1

appollo central heating boiler?

on switching the central heating controls on my boiler fires up then it starts to make a loud noise like i hav... [Read more]

FER FALCON II HEATING NOT WORKING?

When I switch the on/off/reset switch to the "on" position, the clock on the front is stuck with all segments ... [Read more]

1

boiler heating up then switching off?

I have a problem with my vokera where by it fires up ok the central heating comes on, however the temp reading... [Read more]

1

central heating assistance ?

the boiler ia a Glow-worm energysaver hot water seems to be the problem the boiler can be on for hours and sti... [Read more]

1

Worcester heatslave 20/25 fault with fan?

Hi, my boiler fan is running all the time, even when hot water / central heating is off. Everything else seem... [Read more]

2

No hot water untill switching on central heating?

I have a powermax 155x a bout 8 years old and get no hot water untill switching on central heating.only once t... [Read more]

1

Room stat query regarding a relay?

Need to fit a ferroli combi for a customer, the only thing is the combi also goes through two zone valves to g... [Read more]

PROTHERM 80E?

my protherm combi is permantly switching to the central heating and even when in summer mode.And only closes d... [Read more]

1

Siemens RDJ10 thermostat, not switching on my central heating?

I have a worcester bosch Greenstar 28i Junior combi-boiler, with a Siemens RDJ10 thermostat. I have set the ti... [Read more]

SD623 Thelia pulsates?

The boiler pulsates as though it is switching off and on repeatedly when hot water is used. The pressure in Ce... [Read more]

1

Not switching back to Central heating when you use the hot water?

I have a Baxi combi instant 105e and if i use the hot water when the central heating is on it does not switch ... [Read more]

as soon as hot tap is turned on, the pressure drops to 0?

Vokera exell 80sp combi boiler.A new heat exchanger has been fitted as suggested by th manufacture which seems... [Read more]

2

Central Heating Pump is not always swithing off?

The pump which is linked to my Glow Worm Utimate boiler is not always switching off even after the Programmer ... [Read more]

1

boiler problems?

just bought house with olympic boiler when switching on hot water and central heating the boiler runs for two ... [Read more]

2

Central heating combi boiler?

Hi, I have an old Myson Midas si combi boiler, it requires constant attention and still has a couple of faults... [Read more]

2

Why does the burner on my Ravenheat RSF 820/20T keep switching off?

When I switch on the hot water the burner ignites with a perfect blue flame but then after 20-30 seconds just ... [Read more]

central heating?

i have a icon28t boiler & whether i turn on the hot tap or switch on the heating,the boiler switches on &runs ... [Read more]

4

Red Recieve light constantly flashing wireless Digistat RF2?

Hi, I have a Drayton Digistat RF2 wireless system that has worked OK for about two and half years, however ... [Read more]

2

problem with Halstead Ace High Boiler?

My boiler won't fire up the central heating or hot water, the burner fires up for about 5 seconds and then sto... [Read more]

6

Mid Position Valve Not Switching - No CH?

Hi, Need some help with the below. I have hot water, but no central heating. Common problem you say, but i... [Read more]