My central heating boiler not working?

I have a ravenheat boiler model CSI 85 AAAT Come condensing The hot water works fine but the central heating won’t come on after I change the times on the controller any ideas what’s wrong

Ravenheat RSF 82ET not firing up?

When I turn on the heating on my Ravenheat RSF 82ET instead of getting two clicks and then the flame igniting I now only get one click and not the second and the flame dosen't light, now I've changed ... more

Ravenheat Silverstar Boiler Display Not Working?

Hola folks, I'm having a spot of bother with my boiler, specifically the display and controls are not working. The display is totally blank, no error codes are anything. I can get hot water when t ... more

Ant-Cycling of DAS (Gas Evacuation) Fault in Ravenheat CSI150?

This is the question about my Ravenheat Boiler CSI 150 T It is in Summer Mode (No Heating, Hot water only). It keeps tripping with fault sign 02, which according to Fault List is : Anti-cycling ... more

pressure dropping on openning the hot water in my ravenheat csi 85 aboiler?

my ravenheat csi 85t aaa working fine on heating but when hot water tap is opened the water pressure starts dropping and when below 1, it switches off.

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Faulty Ravenheat condensing boiler?

My Ravenheat CSI primary condensing boiler will not fire up. I called out a heating engineer who diagnosed a faulty air pressure switch. He fitted a new one but still no joy (another £100 quid down t ... more

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Ravenheat CSI 85 Red Light?

I have a Ravenheat CSI 85 AAA (t) 780 Series boiler. The red light (overheat/flame failure) is on and the boiler does not function in anyway. The fan does not run. Switching off and on again does ... more

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ravenheat whitestar ls100t?

Hello can someone tell me which way round to put the two connectors on the gas valve modulator Many thanks Sandee

Ravenheat combi bolier?

I have the misfortune of owning one of these. Here's the current problem. I get good central heating but no hot water. Any ideas please?

how can i ignite the pilot light on a ravenheat boiler?

how can i ignite the pilot light on my ravenheat boiler

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Faulty Worscester 35 CDi loosing pressure?

My Worcester 35cdi has had 4 replacement heat exchanger's in less than 10 years the first 2 were within the first year of installation the problem is it looses 1.5 bar of pressure in 2 days. I can to ... more

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ravenheat cs80 fault?

I have a ravenheat cs80 that gets up to temp then trips and wont restart for a couple of hours, gives out error code 01e but wont reset. any ideas ?

What is wrong with my ravenheat white star combination boiler,?

I have a ravenheat white star combination boiler,it suddenly decided not to turn off,its on all the time,I have had to turn off every radiator which is ok in summer, but soon I'll need the radiators o ... more

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my ravenheat boiler wont fire up?

my ravean heat boiler wont fire up properly when i switch it on for heating and water it just clicks an dfew times and thats it

ravenheat ch keeps cutting off and on ?

ravenheat 780 ch keeps cutting off and on when it should running up o the temperatur set by the room stat

Ravenheat boiler not firing up when turned on ?

How do I test the continuity to the water pressure switch

csi 85t ravenheat no power at fan?

Looked at rav85t today. Pump runs for a bit buit then goes to lockout. No power at fan so suspect small fan pcb or main pcb. Any ideas??

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Ravenheat LS80 wont fire up?

I recently shut the water supply to my combi boiler to fit a new shower (electric) and someone ran the hot water from a tap while the system was on. After finishing the job I turned the water back on ... more

minimal hot water ?

i have a ravenheat silverstar combi boiler and the hot water runs for a few seconds then turns cold even with the shower tap fully open after a while it runs hot then cold again. any help is apprecia ... more

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