How to mend ... Water Rsf 820

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how can i fix my ravenheat rsf 820/20?

hi every one, my boiler lights up for about 30 seconds starts hissing (only way 2 discribe) then shuts itself... [Read more]

Problem with Ravenheat RSF 820/20 combi boiler?

I have just drained the hot & cold water from the system, when re-filled the central heating works fine, but t... [Read more]

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ravenheat rsf 820/20?

can any one help me please on my ravenheat rsf 820/20 i have no hot water but i got heating can any o... [Read more]

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Ravenheat RSF 820/20 - leaky part identified, but what is it called?

Inside the Ravenheat RSF 820/20, on the left hand side, at the back there is a roughly spherical part that is ... [Read more]

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my pilot ignites but then goes out on rsf 820/20?

when i press and hold the ignition in on my boiler it lights up but as soon as i let go after at least 20 seco... [Read more]

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How can I fix my RSF820/80 - i'm not getting any hot water?

Ravenheat RSF 820/20 Combi. Working great for central heating, but although pressure is up, I am not getting a... [Read more]

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Ravenheat RSF 820/20T?

Hi folks the water pressure has dropped dramatically and is well below the advised 1 bar. How do I increase t... [Read more]

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No hot water except when rads are on?

Unless we have the central heating switched on, we cannot get any hot water on our Ravenheat RSF 820/20T. Wha... [Read more]

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Whats wrong? My hot water is not working on my Ravenheat rsf 820/20?

I have a Ravenheat combi boiler - my heating is working fine BUT my hot water is not working. To get hot wate... [Read more]

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ravenheat rsf 820/20t hot water combi?

hi, i have a ravenheat rsf 820/20t, but doesn`t heat the water properly, can any one help.

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Got Ravenheat RSF 820/20 central heating ok but water is running cold?

Central heating is working fine but when turn hot tap on full, water runs cold (if leave it running as a trick... [Read more]

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ravenheat rsf 820/20?

I have a ravenheat 820/20 C/boiler,The c/heating works fine , but the dom/water is just about warm, I had a ne... [Read more]

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luke warm water rsf 820-20?

My raven rsf 820-20 boilers hot water is continously luke warm, I recently had a new diverter valve fitted whi... [Read more]

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no hot water?

My ravenheat boiler (RSF 820/20) will not supply hot water on demand unless the heating is on has anybody got ... [Read more]

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HOW CAN I FIX MY RAVENHEAT BOILER?

I also have a gas ravenheat boiler model number Rsf 820/20 which fires up when hot water is required but wont ... [Read more]

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combi boiler?

i have a ravenheat boiler about 10 years old rsf 820/20t my hot water from my tap is only warm and wont heat u... [Read more]

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Ravenheat RSF 820/20T boiler keeps cutting out with hot water?

Hi, I hav a Ravenheat RSF 820/20T boiler. Every time I turn on the hot tap it takes about 30 secs for the boil... [Read more]

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PILOT WILL NOT STAY ALIGHT?

The pilot light keeps going out after i use hot water or the central heating has been switched off? i have a r... [Read more]

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Ravenheat RSF 820/20.Hot water luke warm?

When taps are turned on the combi boiler fires up and for less than a minute the water is hot. After that the... [Read more]

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How can I stop my boiler from tripping the RCD ?

Came home after successfully booking a stress free fortnight in Fuengirola to find the electricity was off in ... [Read more]