Hi,
What are the connections I should use for connecting two Myson 2MEP 2C duel channel programmers together,I need to be able to heat my hot water,ground floor,1st floor and 2nd floor all indenpenditly from each other using 4no Myson motorised valves. If I could get a 4 channel programmer it would solve my problem but nobody supplies them, this is only controling a domistic house.

Declan Foley, December 2006

Ok, well I've made a quick sketch using standard motor-open, spring return valves with room thermostats and cylinder stats using two 2 channel clocks for you... It's very basic, but gives you the jist of what is going to need to be done.

http://www.gasaid.co.uk/Reference/Wiring/3ZoneWiringDiagram.gif


Best of luck - If you get stuck, call a heating engineer as these types of systems can get complicated...

You will also need to adapt it to suit the type of boiler you have.

GasAid.co.uk, December 2006