Hi, pool specs are in my signature.
The other year I replaced my pump with a 2 speed SP2607X102S.
I still only have 1 wire going from my pump to my Automation hookup, so I have to manually switch between low and high speed.
Problem is that on low speed, the heater won't flip on, it just says flow, so there was almost no point to buying a 2 speed if the heater won't flip on and I don't think there is a way to automate it so that it flips to high speed when the heater needs to run.
The pressure on low is 5, and the pressure on high is 15.
Is there something I could possibly be doing wrong?
The only way I can get the heater to flip on when on low is if I close the valve for the 3 return jets in pool and the valve for the 2 pool stair jets together at the same time.