I have brand new Zodiac LXI gas heater hooked to my new pool. It is wired with Aqualink control box which is set up to automatic setting. I cannot operate it through my Aqualink PDA. It says heater is offline. Although the PDA says the heater is enabled. I was able to turn the heater on manually by pressing pool button on heater panel. I went on YouTube where someone posted a video how to program jandy heater with Aqualink RS . After following the video steps to program the heater, when I press the pool button on heater panel to turn it on, sign comes on that the remote Stat enabled but the heater don't turn on manually neither through Aqualink PDA, although I can operate other equipment like pump, cleaner, lights etc. through PDA.