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leaking divertor valve on Ravenheat CSi 85t?

I have a tiny weep coming from the divertor valve, It fills a teacup twice a week and is easily collected but ... [Read more]
Mend Heating, Home Heating Systems

Heating/Hot Water Problems with Ravenheat RSF100ET?

Hi Original problem was not very hot DHW, but burner running flat out. Changed both DHW and CH thermistors, ... [Read more]
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Faulty ravenheat CSI?

Hi I have a CSI condensing conventional(not combi). The fan runs the ignition sparks but no gas at pilot. The... [Read more]
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error code 28?

my ravenheat boiler heating works okay.. but when i put hot water on after thirty secs the digital code 28 fla... [Read more]
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ravenheat 820/20. 3.15 amp fuse keeps blowing?

The boiler works for a day or two then the 3.15 amp fuse blows .i have changed the following;pcb panal, fan, ... [Read more]
Mend Heating, Home Heating Systems

radiators come on now and then by them selfs?

i have ravenheat he 85t boiler, i have noticed 3 to 3 times a wee the raditors seem to come on by them selfs, ... [Read more]
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Low Pressure on Ravenheat Condensing Combi CS1 85A (T)?

The pressure keeps dropping on my boiler,i cannot find any obvious leeks on the system.Also the dhw takes ages... [Read more]
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how can i fix ravenheat LS100 combi boiler?

my Ravenheat combi LS100 would not give hot water without turning the heating on. we put up with this until th... [Read more]
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ravenheat boiler problem?

got a ravenheat csi 120 and the pressure keeps rising until pressure release kicks in. the filling loop is dis... [Read more]
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Ravenheat Fan Combi Boiler CSI85 not firing?

Hi, I have had to replace the fan & housing as the old one kept grinding to a halt. When the hot water tap is ... [Read more]
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No hot water or heating on my ravenheat ls80t boiler?

It started when the hot water cut in and out every now and then until it would not come on at all. We still ha... [Read more]
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Ravenheat boiler CSI 85 - how to turn off the hot water supply to it?

How do I turn off the hot water supply in the house without intefering with thhe boiler to renew a connection ... [Read more]
Mend Heating, Home Heating Systems

No hot water from Ravenheat RSF82E combi boiler?

I can only get hot water if I switch the central heating on permanantly. Even if I just set the boiler for hot... [Read more]
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how can i fix my ravenheat combi boiler csi 85?

hot water will only work when heating is on. boiler wont fire on hot water only?
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My ravenheat combi doesnt give me hot water!?

My ravenheat combi boiler is 5 years old and for roughly one year now it hasnt heated my water without the hea... [Read more]
Mend Heating, Home Heating Systems

my boiler will not fire up?

i have a ravenheat combi boiler . RSF100E it will not fire up when the heating is swiched on or the water sw... [Read more]
Mend Heating, Home Heating Systems

Ravenheat 85T Boiler continually stop starting?

Hi, looks like I've made a bad purchase with a Ravenheat boiler CSI 85T ( 14 months old) . Boiler works ok in... [Read more]
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how can i fix my ravenheat 820/20 combi boiler?

my boiler keeps knocking the pilot light out every time the dhw is turned of
Mend Heating, Home Heating Systems

need instructions for a ravenheat boiler?

does any one know were i can get instructions for a ravenheat little star boiler
Mend Heating, Home Heating Systems

Ravenheat LS100T combi boiler?

The boiler is not working on either the hot water or the central heating. When I go to switch it on the green ... [Read more]

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