Recent content by greenlander

i have no power to my boiler until the valve actuator microswitches send it there. Is this a normal way to power up and run the boiler? There is no other live at the boiler.

do most boilers operate from 240v being fed from the programmer or should most boilers have there own 240v source and the programmer simply act as a signal to run?

Should the burner and pump be solely powered from the orange wire output of the microswitches? i have just moved into our first owned house and with a faulty worcester oil boiler CH/HW sysytem that i finally mastered. i had a burnt danfoss actuator microswitch on my HW circuit that i DIY...