I have seem to have lost control of the water side of the programmer/timer
The system is working but only on the (CH) side I have carried out some checks and it would be helpful if somebody would comment on them or advise further test I could carry out
checked the 3 port M valve and it travels when current is applied
checked copper cylinder stat and voltage is present , circuit broken when the micro is pressed (not sure if this is working the right way round )
if the room stat is backed right off (so there is no call) with the programmer status ready for call, then the M valve remains is CH position, it does not return,
if the room stat is backed of ( so there is no call) and the programmer status is off then the M valve remains in CH position
If i kill the power to the programmer then the M valve Returns to its HW default postion
Seeing that I do not here the relay in the timer click for the HW side but can here on CH side I am thinking it is the Programmer but would like to try and confirm this before I purchase a new one
the model of the programmer is drayton lp722 (looks identical) not sure if drayton bought out lifstyle as my programer is badged lifstyle
The system is working but only on the (CH) side I have carried out some checks and it would be helpful if somebody would comment on them or advise further test I could carry out
checked the 3 port M valve and it travels when current is applied
checked copper cylinder stat and voltage is present , circuit broken when the micro is pressed (not sure if this is working the right way round )
if the room stat is backed right off (so there is no call) with the programmer status ready for call, then the M valve remains is CH position, it does not return,
if the room stat is backed of ( so there is no call) and the programmer status is off then the M valve remains in CH position
If i kill the power to the programmer then the M valve Returns to its HW default postion
Seeing that I do not here the relay in the timer click for the HW side but can here on CH side I am thinking it is the Programmer but would like to try and confirm this before I purchase a new one
the model of the programmer is drayton lp722 (looks identical) not sure if drayton bought out lifstyle as my programer is badged lifstyle