How to mend...Switchmaster

Switchmaster 905?

my switchmaster 905 has stopped going round. water/heating still work if you manually trip. any one got one on... [Read more]

How to set the meter timer?

My switchmaster 805 timer has stopped working as of yesterday, it doesn't seem to turn off on the time that it... [Read more]

switchmaster 300?

switchmaster 300? i have a switchmaster 300 about 14 years old.the timer has stopped and will not restart.i h... [Read more]

switchmaster 805 not turning?

Hi I hope you can help! I have just moved into a new place with the heating timer Switchmaster 805. A... [Read more]

Problem with installing Drayton MA1 Valve & Actuator?

Hi everyone, I swapped out a failed switchmaster acutuator, and replaced it with a Drayton MA1 and wired it us... [Read more]

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 motorise... [Read more]

Switchmaster sm905?

Hiya my switchmaster sm905 timer has started ticking every few minute when the hot water or heating is turned ... [Read more]

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 1... [Read more]

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 ... [Read more]

3 way valves?

can I swap a switchmaster for a danfoss 3 way mid position valve and what would the wiring arrangements be. Ch... [Read more]

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 heati... [Read more]

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... [Read more]

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 ... [Read more]

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 ... [Read more]

Hot Water System?

Have got a Switchmaster 805 programmer connected to the central heating system, which i have had for many year... [Read more]

switmaster?

having problems with central heating watr gets hot upstairs rads warm, down stairs cold,when drained gets warm... [Read 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

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 i... [Read more]

switchmaster?

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