Hilly,
You have the cleaner set up as "master cleaner", so anytime the cleaner/sweep is on, it should force the main pump on.
It could be a bad Aux 1 relay, but it could also be that the ET is not telling the relay to turn on..
The high voltage pins are at the bottom of the relay.. on the top side of the relay are two small red/black wires that go to the relay's coil. When the ET puts about 24 VDC voltage on the coil pins the relay should close.. When the relay should be closed, there should be 24 VDC between the two coil pins..
If there is no voltage, make sure that the Aux 1 coil wires are plugged into the Aux 1 connector on main board.
I am assuming that you are doing all of these tests when the system is in the "Auto" mode and not "Service" mode..
Thanks,
Jim R.
You have the cleaner set up as "master cleaner", so anytime the cleaner/sweep is on, it should force the main pump on.
It could be a bad Aux 1 relay, but it could also be that the ET is not telling the relay to turn on..
The high voltage pins are at the bottom of the relay.. on the top side of the relay are two small red/black wires that go to the relay's coil. When the ET puts about 24 VDC voltage on the coil pins the relay should close.. When the relay should be closed, there should be 24 VDC between the two coil pins..
If there is no voltage, make sure that the Aux 1 coil wires are plugged into the Aux 1 connector on main board.
I am assuming that you are doing all of these tests when the system is in the "Auto" mode and not "Service" mode..
Thanks,
Jim R.