I removed old thermostat before lableing the four wires where they might go in the new thermostat.
Please could someone help me to fit new .
I have four wires poking through the wall red yellow green black
I do not know where they fit in new. The red is the live
Please could someone help me to fit new .
I have four wires poking through the wall red yellow green black
I do not know where they fit in new. The red is the live