I wonder if anybody can help with this wiring problem.
Just changed over from the PTT1 for no reason other than the PTT1 is 20 years old.
Wiring is the same except the PTT2 calls for a an extra live from the programmer.
I wired as per the instructions but without a live to 4 TL. Started HW and no start. Press Boost and boiler starts diverter valve operates and closed on reaching temperature.
Since PTT2 (4) TL requires a live from the programmer I put in a link between 2 and 4. This caused the relay to dance!
Any help will be much appreciated.
Great site!
Ian
Just changed over from the PTT1 for no reason other than the PTT1 is 20 years old.
Wiring is the same except the PTT2 calls for a an extra live from the programmer.
I wired as per the instructions but without a live to 4 TL. Started HW and no start. Press Boost and boiler starts diverter valve operates and closed on reaching temperature.
Since PTT2 (4) TL requires a live from the programmer I put in a link between 2 and 4. This caused the relay to dance!
Any help will be much appreciated.
Great site!
Ian
