Hello everyone
ill be very appreciated if someone can help me replacing my old thermostat with a new one, i have attached few photos of the old and new thermostat and the boiler, please let me know if i can provide more pic that can help .
thank u all
am replacing my old thermostat with a new one, the old one had 3 wires connected to it, i tried to buy the same model so i can just easily rewire it . unfortunately the new one has a different wiring method . help please