Recent content by alienjoker

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    Pump not active when Heating on - but works in Mid Position

    Excellent - that's worked a treat. Turns out that as a result of my extremely heavy Stag weekend, my brain ability and vision when it came to connecting up the Orange wire to what I thought was Number 6 on the wiring block was in fact an upside down 9 if the wiring block was mounted 180 degrees...
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    Pump not active when Heating on - but works in Mid Position

    Hi Seco Services, Thanks for your very prompt response. I have checked the Orange and it does indeed have 230v when the Valve is in the H position. I'm guessing this is a legacy wiring fault that I've had for some time. A quick and dirty overview of the Grasslin Tower Control panel and...
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    Pump not active when Heating on - but works in Mid Position

    Hi all, Having recently replaced our MA1 with a new unit (old one would push hot water round rads at full heat when just having hot water on and on closer inspection of the old MA1, two springs just fell out when unscrewing) and rewiring as per the previous one, on firing up, the system now...
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