23SC-CF & SC-MP Service Manual
Wrong Temperature Flow Chart
On certain packs, if system detects that temperature is not within normal
limits, wrong temperature will be displayed. Follow Troubleshooting Flow
Chart below to identify the problem:
Replace Spa Pack
if problem persists.
Check if regulation
probe is properly connected.
Replace probe with
a spare and verify if
problem is solved.
If it is, replace
probe with spare.
Unplug probe connector
and clean pins on the
board (even a small coating
of film may cause a bad
connection).
Reconnect the probe.
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