Been a long time since I've posted....So, we just got back from a week away and spent some time in the pool yesterday. I went to turn on the heater for the spa, and found that it won't light. I'm pretty sure that the igniter has gone bad (heater's about 4 years old). I've had this same problem on my house heater, and the igniter is easy to find, pull out, and replace. I know where it is on my Jandy LX400, but can't seem to figure out how to get at it to take a look. The white wires go in to the box through the bottom of the fourth venturi. There are lots of screws that I could try removing, but I don't want to do that unless that's the only way. I've searched high and low for "instructions" on removing and replacing it, but have had no luck. Anybody know how to get at the igniter on a 2007 Jandy LX400?