We just got our pool finished and I am having an odd problem with the heater and the automation system. The heater was working fine for the pool and the spa as it is combo system one heater for both. all works fine for a while and then. Was heating pool and working fine then switched to spa mode and it heated and worked fine. Went back to pool mode and then was told "they" were not done with spa yet so i flipped it back to spa mode and the automation could not controll the heater anymore. If i turn of the power to the aqualink rs and the heater for 5 minutes and then back on it seems to stat working again through the automation. heater is hooked up with RS485 connection. Have checked all wires at for RS485 at the heater and at the aqualink rs and all in place and not lose. RS485 on aqualink rs is shared with pump as you will see two connections in picture the other RS485 is used for wifi. I have also heard various things like if you use RS485 you do not have to set remote mode to tstat, you do not need a thermostat hooked to the Aqualink RS with this model heater. Not sure at this point exactly what else to check as i can use the heater in manual mode just fine. Heater does have a 5 minute delay on it not sure if that is messing up the automation when it is switched from pool to spa to quickly??? Please help not much at all for help online that i can find and the manual for the heater just says to hook up the four wires to the RS485 on the heater and aqualink and then power off and back on the heater and it goes into remote mode. Also my Aqualink RS is revt.2g. My software also sees all my RS485 devices: epump, wifi, and heat pump and no errors shown.