ravenheat boiler not fireing up?

Hi Can you help, ravenheat ls80 boiler will not fire up from cold ie in the morning , you have to reset it 3/4 times then it runs ok all day. Everything looks fine, fan /pump /ignition /gas valve all ... more

ravenheat combi rsf 82et?

can above boilers pressure vessel be re pressurised. if so what pressure is required. also how do you do it.

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ravenheat Combi Boiler,?

ravenheat Combi Boiler, hi can anyone help on this problem,i have a ravenheat white star boiler when turned on the boiler stars up but 30 seconds later cuts back out but will star back up 30seconds a ... more

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Ravenheat 120t ?

Does anyone know what part could have gone wrong? Boiler starts ok then after 5 seconds gives a 01 error code? Instruction say four things but parts range from £101 downwards, where to start? Heati ... more

fault 02 /flue obstuction?

ravenheat csi120t trips out occasionally on fault 02 .have checked flue is clear & serviced boiler.

Ravenheat Silverstar No Hot water but C.Heating is fine?

Hello, I moved in to my flat And i have had no issue with the Boiler Until 2 weeks ago. The Hot water is not firing up, It will however fire up for the C.heating. The pressure is fine, One thing i ... more

When heating up to temp keeps restarting every few seconds?

ravenheat LS80T Combi Boiler, When tempreture is reached boiler switches on and off every few seconds, Instructions say anti-cycling device operates about every 3 minutes can help or explain.

how to fix combi boiler problem?

Ravenheat CSI 85 780 series combi boiler fitted 3 months ago, hot water fine but when central heating is on causes banging noises in pipes after 2 hours. Now today when C/H on pressure rises in front ... more

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Ravenheat 820/20 trips off?

My boiler works for 10 min and trips off pump is runing but no big flame have to turn it off to cool down for 15-20 min switch back on again work for little while then off again pilet light stays on a ... more

ravenheat 820/20?

where is the thermistor, and how do i change it

pressure gauge on combi boiler?

I have a Ravenheat RSF 820/20T fanned combi the pressure gauge on it shows an increase in pressure above the initial setting once it has been running for a short while, I bleed the system of air after ... more

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How to fix pressure drops- Ravenheat CSI 85 (T) 780 ?

My Ravenheat CSI 85 (T) 780 does not work properly in summer mode. The pressure drops to 0.5 and hot water time is limited unless switched to winter mode. Anyone know how to fix this please? We ... more

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Rads not hot enough?

I have a Ravenheat CSI Low Nox boiler and no external thermostats my radiators no longer get hot enough.Can anyone help?

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Ravenheat 85t combi. no CH but hot water is perfect ?

My boiler is not giving me CH but the hot water is fine, i spoke to my local plumbing center and he reccomended a (new therminster clip on) and still nothing happening. i am desprate as i cannot af ... more

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ravenheat primary mk 1 heat only fault?

i was called to a customers boiler not working following new gas mains work in street. i reset the boiler and it fired first time, customer asked me to carry out safety check which i did on completion ... more

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ravenheat will not fire up?

i have a ravenheat t29 boiler no hot water or heating when i turn it on the pump and fan run ok but will not fire up when i turn off the water and heating the fan still runs till i turn the boiler o ... more

solve a problem?

i have a ravenheat boiler and it wont always come on so you have to switch it on and off a few times then it will fire up. does any one have any ideas

ravenheat rsf820/20 combi overheating?

the boiler is supplying hot water ok however as soon as the heating is on the heat exchanger boils up & cuts out within thirty seconds.I have replaced the air vent valve and the pump is operating ok b ... more

how can i fix a ravenheat rsf 84 et?

my boiler keeps going off and on water and heating on my ravenheat rsf 84et

ravenheat boiler?

got to run tap for long time to get any hot water,,if i put heating on i can the get hot water ..could this be the diverter valve..thanks