I have a Danfoss HPA2 which has a sticky microswitch. It often stays closed energising the pump even though the valve itself has returned to the off position
A light tap on the actutor body will sometimes free up the switch.
Is the microswitch a serviceable item (like the motor) as it seems the cheapest HPA2 replacement is around £50 by the time post and VAT are added?
A light tap on the actutor body will sometimes free up the switch.
Is the microswitch a serviceable item (like the motor) as it seems the cheapest HPA2 replacement is around £50 by the time post and VAT are added?