Replacing old Honeywell room thermostat with terrier TRT1

Joined
23 Jan 2007
Messages
26
Reaction score
0
Country
United Kingdom
Hi,

I have an old beige colour Honeywell room stat that is connected with the blue wire to terminal 1, brown wire to terminal 3 and there is also a green and yellow that is not connected. I want to replace this with a Terrier TRT1

What terminals on the Terrier do I need to connect the blue and brown to and should I connect the green and yellow, assuming it is an earth wire.

I have posted the pics and wiring diagram. I cant find any models numbers on the Honeywell but it a standard beige/grey looking one

many thanks
 
Sponsored Links

DIYnot Local

Staff member

If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.

Select the supplier or trade you require, enter your location to begin your search.


Are you a trade or supplier? You can create your listing free at DIYnot Local

 
Sponsored Links
Back
Top