How to mend ... Hot Water Switching Heating

Potterton EP2001?

We have a Potterton EP2001 controller for our boiler. Since switching the heating back on we cannot control t... [Read more]

Baxi 105e hot water problem?

When the shower is turned on the boiler fires but does not modulate when the desired temp is reached resulting... [Read more]

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]

My boiler gives me no heating / hot water, help!?

The green / red light has gone out on the front of this boiler (power is on). I have tried re-setting the b... [Read more]

one raditor heating up on hot water side?

hi have a y plan system wich has a mid position diverter valve the problem is that the motor on the valve is s... [Read more]

TURBOMAX PLUS 824E?

My mum had this boiler fitted from warmfront and made a bodge job of it since they fitted it they can get hot ... [Read more]

Heating does not come on again after running hot water tap?

BAXI 105e Instant. Can only get heating to come ON after switching OFF at mains switch for approx 10mins & swi... [Read more]

The heating on my Worcester 280 boiler has stopped working?

The hot water heating works on demand but the heating doesn't. The LCD display isn't working. This hasn't been... [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]

Ravenheat 820/20T sudden stop?

Today my girlfriend was in the shower,working as usual,heating OFF just shower running and she shouted that th... [Read more]

ferroli tempra18 , hot water switching to standby all the time?

when the boiler is on for water only , it switches of to standby all the time,leaving just the bar pressure li... [Read more]

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]

no hot water?

i have a ravenheat fanned combi CSI 85 A (T), i have no hot water but i have heating , i have checked and repl... [Read more]

Fauly Potterton EP200 Programmer?

Even though my programmer is at OFF and the room thermostat is LOW, my heating circuit is on at the same time ... [Read more]

boiler problems?

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

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]

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]

boiler switchin on when no water being used?

We live in a rented house with a combi boiler. This boiler keeps switching on when no hot water or heating is ... [Read more]

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]