Altamar Sundance board is not providing power for circ pump

[riker1]

Hi

having the flo error
I checked.
Flow switch is working
Circ pump is not running when attached to the board but when having direct power supply.

What could be the error on the board?
Any hints?

Thanks a lot

Thomas

[clover]

Is the "flo" message "flashing" back and forth with another message like temperature or time, while the pump buttons and blower are able to work, OR is it solid continuous "flo" message with nothing else working like pump 1 or 2, or the blower?

Trouble shooting tip: with the power to the system on, remove the sensor loom, top-left of center position on the circuit board, and then plug it back in.  Let me know what happens.