SuperlecDirect - ElectriciansForums.net Electrical Suppliers
This official sponsor may provide discounts for members

Discuss Replacement of old honeywell thermostat with mc6 wifi thermostat in the Central Heating Systems area at ElectriciansForums.net

Welcome to ElectriciansForums.net - The American Electrical Advice Forum
Head straight to the main forums to chat by click here:  American Electrical Advice Forum

Hi Guys,

Hopefully you can help?

I just wanted to get some advice on the wiring of the new MC6 WIFI thermostat?

I have attached a picture of what I am replacing and the wiring diagram of the new Thermostat.

Please also see recorded voltage readings I have taken.

Current Honeywell Stat :=
1= 230v always (Red)
4= 230v
3= 0 (Yellow)
2= 0 (Blue)

When thermostat is switched on
4=0
3=230v (Yellow)
2=0 (Blue)

So based on this the new wiring diagram would be?
Red = L ( Live) Blue = N (Neutral) Yellow = NO ( Switched Live)

I am not using it to control Hot water.

Do I need to jumper between L (Live) and COM(Heating)?

Thanks for any advice and if you need any more information?

Thanks.
 

Attachments

  • Thread Starter Thread Starter
  • #3
You must be logged in to see the message.
 
Instyle LED Lighting Specialists UK
This official sponsor may provide discounts for members

Reply to Replacement of old honeywell thermostat with mc6 wifi thermostat in the Central Heating Systems area at ElectriciansForums.net

Top Bottom