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  1. S

    Honeywell st7100 attached to potterton 50e not working.

    At this moment in time (31/12/12) I haves no hot water or Central Heating. I cannot get the boiler to fire up. I can program the Honeywell ST7100 on the potterton 50e but as soon as I press RUN button the display goes blank. There is no red led power when I try and push the extra hour. I...
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    Potterton 50e turning off after 5mins

    Not sure why the system seems to be turning off. I think there is no water going into the system. There is water in the overflow tank. I have bled all the rads. Bled the tank under the boiler. Not sure what else to do. Even rebled the big valve above the boiler. Any ideas on how I can...
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    potterton 50e not firing up. Heeeelp

    Drained my CH system down. Placed a cleaner into system.However, I am unable to get the cleaner to flow through the system as it will not come on. Now the boiler will not fire. I think this may have something to do with a lack of water or an air block in the boiler. There is water in the...
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    Potterton 50e boiler not working.

    System failed. When I turn on the electrics, there is a a rush, a flush of water if you will for about 2 seconds. Then there is nothing. No pilot, no water. Just a void, no firing into life and the provision of hot water. Previous month I heard fan making harsh sound. As I was not home that...
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