rReplacing a Switchmaster 3 way motorised valve with a Drayton 3 way valve?

My discontinued switchmaster 3 way motorised valve has 6 coloured wires and I am installing a Drayton motorised 3 way valve that has only 5 wires. Could you please give me new wiring diagram.

done

Switchmaster sm905?

Hiya my switchmaster sm905 timer has started ticking every few minute when the hot water or heating is turned on, is just a case of swapping the timer unit? Any help regards Martyn

switchmaster cylinder stat to honeywell cylinder stat?

on the switchmaster sct1 there are 4 wires-red-brown-blue-green/yellow,which do i use with a honeywell L641A 1039 4A 230V replacement? Regards.

done

The timer is not working on my Switchmaster 905 heating timer?

I have this timer installed but the timer is not working. If i manually switch to all it works but the clock on it has packed in.

done

Changing Switchmaster Valve to Honewell V4073?

The Switchmaster VA1 has six leads the Honewell five, which to I connect with which and what is the spare wire and what do I do with it?

done

What is the part no. for a Honeywell three valve?

May I know the part number for the Honeywell three way valve that replaces the Switchmaster three way valve that is no longer in production?

done

3 way valves?

can I swap a switchmaster for a danfoss 3 way mid position valve and what would the wiring arrangements be. Cheers.

done

Switchmaster sm805 How does it work?

Can anyone tell me how to work the sm805? Mine has dark blue & green tabs & I dont know which starts the heating cycle & which ends it?

done

how do i set a switchmaster 300?

I have a switchmaster 300 boiler that controls the heating and hotwater in the house. when i want to shower,i turn the switch to the ON position and heat the water for 2hours before showering. it ha ... more

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 dray ... more

done

Sunvic select 107 XLS + Glow worm ultracom hxi?

Hi, I hope someone can shed some light on this! I recently replaced the timeswitch for the boiler so I now have Sunvic select 107 XLS + Glow worm ultracom hxi (old timeswitch was a switchmaster 600 ... more

done

Mend switchmaster 805 ?

The controller no longer rotates how does the unit come off the wall is it repairable

Switchmaster SM905 stoped working?

Hi can any1 tell me where i can get a vialble replacement for my Switchmaster SM905. the Dial no longer moves the timer, have to move it by hand through the motion. Can i replace it with any switch m ... more

Hot Water System?

Have got a Switchmaster 805 programmer connected to the central heating system, which i have had for many years. Over the last year the Hot Water System does not seem to work unless you put on the Ce ... more

done

switmaster?

having problems with central heating watr gets hot upstairs rads warm, down stairs cold,when drained gets warm goes cold have switchmaster witch stays on hotwater have no number on cept va1 is this bu ... more

i need fixing instructions for the switchmaster sm 905?

how can i fix my switchmaster sm 905 so that the right wires go to the right terminals

done

replacing switchmaster midi 3 port valve?

can a sunvic 3 port momo valve replace an old switchmaster midi 3 port. if so can anyone tell me how to wire it as the switchmaster has 6 wires but the sunvic momo only has 4

done

switchmaster?

is the switchmaster mid poss valve obsolete,need new actuator, can not find one?

done

wiring on a SM905 switchmaster timer?

Could someone explain the wiring on the timer. The central heating is working fine, but when we just need the water on it does not work. I think it has been wired up incorrectly

switchmaster cylinder thermostat?

When we got walter & heating on constant.During the night the upper level rads get hot but not lower level.also the hot water gose cold