hi im new to this site i have a bisai 24s combi i have a digital thing were you set it to come on and off but i need to fit a room thermostat i have had 1 in a box for years its a honeywell t4360 i need to fit it as my bisai is in a small room off the bed room upstairs and i need to turn the heat up and down can i have some help of how to fit it thanks jay.
