ravenheat csi 120 no hot water?

Hi My boiler ch side works fine but when i turn on the hot tap after a few seconds it will trip off, sometimes with error code 04, i have changed thermistors etc but still have the problem, any ideas ... more

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ravenheat csi 85(t) 780 series red light flashing?

ravenheat csi 85 780 series red light flashing,pump and fan working and nothing happened resetting do not help it is going strait in to this mode I have replace overheat cut off thermostat but not che ... more

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hot water works fine no c/h ravenheat 85aaa t?

hot water works fine no c/h ravenheat 85aaa t

Boiler ?

I have a ravenheat whitestar ls 100, lately the red flashing light is on all the time and we are lucky the boiler stays on 20 mins before its back on, I changed the heat stat as it says and i thought ... more

How do we fix a Ravenheat CSI85T condensing boiler?

The boiler hasn't been used much since it was installed 14 months ago. The water heats up but the display for the central heating keeps going blank so the dental hating cuts out. The problem is the ti ... more

ravenheat boiler fault?

04 comes up often on display changed the heat sensor itmade no differance boiler still not working what else could be wrong

Hi have come home this evening to find my Ravenheat wont work?

I get a red flashing light by the pilot light symbol when I turn the csi 85 (T) boiler power on , no pilot light that I am aware of, Though I still need to strip it down yet.

ravenheat boiler problem?

I have a Ravenheat LS 100T combi boiler around 8 years old. Never had a problem with it but the system pressure dropped below 1 bar without me noticing. I have re-pressurised the system but the boiler ... more

Ravenheat CSI 85 (T) not working properly ? Whats wrong?

Hot water works ok but put the heating on and it fires up and runs for a little while then the burn gos off then on then off ect.

Central heating but no hot water?

Ravenheat CSI 85 A T Central heating works but when I turn the hot water on it works for a minute and then red light comes on will not work on water but occasionally works when central heating is on

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ravenheat csi 85 b (t) hot water no central heating?

Hot water is fine but when I press the manual button on clock ( tm6192) the red light will come on looks slightly faded but nothing happens after that. Have changed the clock but still the same but ho ... more

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Ravenheat Combi-boiler no radiators?

Ravenheat Combi-boiler no radiators. Radiator are bled. Pressure constant (1.5). Tap water heats up.

ravenheat csi 85 cuts out restarts every minute ?

ravenheat csi85 boiler starts stops when hot water needed tap turns on works for about 2-3 mins then constantly start/ stops every 20 seconds or so!

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my ravenheat rsf 820/20t won,t light for DHW or heating but thepilotis on?

the pilot light is on but my ravenheat rst 820/20t won't light for DHW or heating , how can i fix ?

Ravenheat csi Low Nox boiler problem?

Hi I am not a plumber nor do I claim to be and I am hoping for assistance Our boiler has been absolutely fine till this evening when the gas went off (card meters in a new rented property). Got more ... more

ravenheat boiler?

my ravenheat boiler rsf 84et keeps going on and off every 15 seconds when heating is on water is ok.

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Ravenheat csi85t boiler pump switches on & off every 5 mins?

Hi, My Ravenheat csi85t boiler pump switches on & off every 5 minutes, the boiler does not light so there is no call for heat & apart from this the boiler is working fine could anyone give me some adv ... more

Siemens thermostat won't pair?

Same fault as most people on here, but tried all the reset ideas post and stupid thing still won't pair with boiler!! I have a ravenheat boiler if that helps any! Any further ideas greatly received , ... more

I have a Ravenheat Combi boiler(2003) radiators are not working?

I have a Ravenheat Combi boiler(2003) the radiators are not working. I have changed both thermisters and the tap water heats up fine. I have bled the radiators and the pressure stays constant at 1.5 ... more

ravenheat combi boiler?

how can i re-start my boiler