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Hi everybody
I have got problem with my central heating. Everything was fine but couple of days ago we got only HW not CH.
Couple details:
Boiler Ideal Classic FF240
Programmer Drayton LP522
Thermostat Drayton RTS1
Mid position actuator Drayton MA1
One day CH didn't fired up , HW is fine.My idea was broken valve or actuator. Bought brand new ,fitted (new valve and actuator) ,cables connected to the same connectors ,still the same problem.
When I switch on HW on programmer boiler fires up.
When I switch only CH on programmer boiler doesn't fire up
After I changed the valve and actuator and it didn't work I thought maybe its programmer or thermostat.
Bought brand new ,fitted and still the same problem.
Example 1:
CH off HW off
Actuator on M
Grey 240 White 240 Orange 240
Example 2:
HW on CH off
Actuator on M
Grey 240 White 240 Orange 240
Example 3:
HW off CH on
Actuator on H
Grey 240 White 0 Orange 0
Do you have any idea what else could I check?
Ps. In attachment is my connection box ,pump and actuator
I have got problem with my central heating. Everything was fine but couple of days ago we got only HW not CH.
Couple details:
Boiler Ideal Classic FF240
Programmer Drayton LP522
Thermostat Drayton RTS1
Mid position actuator Drayton MA1
One day CH didn't fired up , HW is fine.My idea was broken valve or actuator. Bought brand new ,fitted (new valve and actuator) ,cables connected to the same connectors ,still the same problem.
When I switch on HW on programmer boiler fires up.
When I switch only CH on programmer boiler doesn't fire up
After I changed the valve and actuator and it didn't work I thought maybe its programmer or thermostat.
Bought brand new ,fitted and still the same problem.
Example 1:
CH off HW off
Actuator on M
Grey 240 White 240 Orange 240
Example 2:
HW on CH off
Actuator on M
Grey 240 White 240 Orange 240
Example 3:
HW off CH on
Actuator on H
Grey 240 White 0 Orange 0
Do you have any idea what else could I check?
Ps. In attachment is my connection box ,pump and actuator