Recent content by scalbert

Thanks, not sure how I missed that. I have used the spa drain and fill buttons before. Just never touched the other buttons. Obviously when I try the other buttons to the left and in Auto mode, they do nothing. Assumed the same for that.

Thanks for all the suggestion. Finally got around to taking a look. I found the RS485 cable coming off the board and running to the RS485 distribution block was pinched between two panels and was crimped. Once pulled out, it started communicating. I'm going to replace it soon. Would have today...

Thanks, will try the changes soon. Was 50 degrees when I changed the battery last night and it worked for a while after that. Now it is 16 degrees and I'm not equipped to work on it at these temps. Fortunately, the system is working. I just wanted to monitor the temperatures. Freeze protect is...

Same terminal block. Mine is the PDA with the single RS485 port terminal block.

I didn't open the boxes and I have read the wiki which is where I assume it is the RS485 interface (see quote below from wiki). I replaced the battery and it worked for a bit. Since iAquaLink is Wi-Fi and not the RF that the PDA is on and both have failed, the common item is they both use the...

As the subject says, the PDA handheld won't connect and says waiting. iAquaLink shows no connection (Red dot). It did this yesterday and I changed out the CR2032 battery in the panel and it worked. But today it stopped working again. I'm leaning towards a falling RS485 interface but wouldn't...

Thanks, Will test out on Friday.

I have the subject heater and went to check the flue temperature while I was back at the equipment. I wasn't thinking about it in depth and instead of pressing and holding the Poll On button to get the flue temperature reading, I hit the Heater Off button. Now I can't get it to turn back on. It...