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switchmaster midi valve VA1?

Hi everyone,
I have a switchmaster system place in my house ( programmer,thermostat and midi valve VA1). The problem now is that i replace the old switchmaster midi valve VA1 to a new midi valve drayton MA1. Before i realise that now the wiring is different, instead of 6 now is 5 i'd already removed the wiring off the switchmaster valve to the terminal blocks.Now i'd lost completely how to replace the new wiring of new valve. If you have the same connection as i have before from switchmaster would you please take a picture the terminal blocks and send it to my email.Thank you very much.
Catherine, May 2010
blue to neutral
g/y to earth
white to heating on from room stat
grey to hw satisfied from cyl stat/programmer
orange to boiler/pump sw/l

when fitting the MA1

hi-spec plumbing & heating (essex), May 2010
link Click here to see other fixes for Switchmaster.