Powemax 140 Central Heating

[gabopl]

Hi,
I have recently moved into a modern flat and I am learning how to use the system. I have turned off the CH on the Powermax 140 programmer by setting it on to the OFF position an leaving the HW on the AUTO position, I have also left the main switch in the TIMED position.
The problem I have now is that the central heating has not come back on despite that I have reset the system to the default factory setting.
If I switch the system to the CONT position, I can get hot water, but the central heating seems not working even when I set back to the TIMED and AUTO for HW & CH, What can I do?
Cheers,
Gabo

 

[gazthepottertonengineer]

is the programmer working

if it is then it could be 2 things 1. the central heating pump
2.the cold start stat there you go sorted