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    Suprima 50 - no power to fan

    Hi, I have a Potterton Suprima 50L which has had previous PCB issues but they were solved by resoldering the board and I haven’t had a lockout problem for >2 years. The bearings on the original fan went recently so I replaced the fan and the boiler was working fine. For about 48 hours. Now the...
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    Siemens 3 port diverter valve

    I'm having problems with my central heating and suspect the 3 way valve. The valve is a Siemens MA V322C. The system provides hot water only unless I use the manual override on the valve. I've tested the grey and white wires feeding the valve and these behave as expected depending on the status...
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    Dishwasher tripping RCD on fill

    I have been using an Ariston integrated dishwasher daily for the last 3 years without a problem, but last night it tripped the RCD. It must have been about 3/4 the way through the cycle and when it tripped there was a strong burning smell. I reset the RCD and turned the dishwasher back on and it...
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    CH Not Working. HW OK.

    Hi, I have a similar problem to a previous poster on this site, but with enough differences to make me need to post this. I have a system that consists of a boiler (potterton but still working), indirect cistern, single pump and 3 port valve ( Siemens MA-V322C). The HW is working fine but...
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