24 MSPA-MP Metapacks Service Manual
Wrong Temperature Displayed
Wrong temperature on keypad display indicates a problem with regulation
sensor. The system is constantly verifying if temperature probe reading is
within normal limits.
Note that water temperature must be over 35°F in order to carry out the following steps.
Power can remain On.
1• Verify if regulation probe (sensor
located in spa) is properly
connected.
3• Reconnect probe.
If wrong temperature is still
displayed, replace probe with
a spare and place probe head
directly in spa water.
If problem is solved, replace
probe.
4• Replace board if problem
persists.
2• Disconnect probe connector
and clean probe connector pins.
Even a small coating of film may
cause a bad connection.
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