Recent content by Munkustrap

All GREAT ideas and suggestions! For what it's worth, I ran it with all safety switches bypassed, but had FULL monitoring on them, so that I could instantly tell if the flow/overheat/air/140 degree gas overheat switches opened with the cycle - none did, and the cycling continued. As far as I...

OK, it's into weirdness now..... Pentair MASTERTEMP heater: When initially engaged in SPA mode, works well and heats continually until it reaches 80-90 degrees. At this point, the "heat" light begins flashing, blower stays ON, but burner cycles OFF. NO red lights on panel OR on circuit board...