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    worcester greenstar 35cdi

    Hi i have a worcester greenstar 35cdi which seems to be working fine,except it is flashing with the error code E5. Can anyone tell me what E5 means please thank you.
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    blown fuses

    Hi can anyone tell me why the fuse 5A stopped working today,i rewired it and fitted it back into the cu turned on the switch and it went bang,i tried this twice with the same result,so at present have not got lights,sockets ok and i have not touched the electrics. Any ideas please.
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    Boiler problem ?

    I have a problem with a W Bosch Greenstar 35CDI,when it is running some of the rads are quite noisy, as soon as i turn on the hot tap the noise disappears, i have bled the rads but cant stop the noise unless i leave the hot tap slightly on,any ideas as to what the problem could be please ?
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    noise in pipes/radiators

    Hi could anyone tell me if i need a pressure reducing valve,it is to stop the noise in the pipes or rads well some of them it sounds like a kettle that has not quite boiled. The boiler is a Greenstar WB 35CDI all rads have trvs but i have taken the head off the one in the bathroom,it is running...
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    Hunnywell du145 abv

    Hi how close can i fit this valve to the boiler which is a WB Greenstar 35CDI,it is mainly to reduce system noise thank you.
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    automatic bypass valve

    Hi can anyone tell me if it would be beneficial to fit a automatic bypass valve to my system, I know there is one already in the boiler which is a Worcester Bosch 35CDI,i am trying to reduce system noise.
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    room thermostat

    Hi does anyone have any opinions as to which is the best room thermostat to use with the worcester bosch 35cdi please.
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    return valves

    Hi can anyone tell me should the return valves on rads be left full open or just one of them(in the bathroom) to allow water to circulate,when i turn the valves down the system is running quieter (no water flow noise) or will this damage the boiler ?
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    noisy new central heating system

    Hi does anyone have any ideas as to why my heating system is making a noise, the noise i think is the water flowing through the system but can only hear it on 3 or 4 rads. the sytem is brand new only been fitted a couple of weeks the boiler is a worcester bosch 35cdi running 13 rads on three...
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