i think my valve is faulty for the below reason,
the heating comes on no problem but wont cool down when room thermostat reaches temperature ( this has been replaced )
the valve never moves, i can make it turn off by moving the lever foward then back again, there is no resistance in the lever either,
if this is fauly is it easy to replace ?
Can the motorised part be replaced only rather than the complete unit ?
the heating comes on no problem but wont cool down when room thermostat reaches temperature ( this has been replaced )
the valve never moves, i can make it turn off by moving the lever foward then back again, there is no resistance in the lever either,
if this is fauly is it easy to replace ?
Can the motorised part be replaced only rather than the complete unit ?