32 SC-CF & SC-MP Service Manual
Prr Error Condition
The Prr error condition 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.
Press any key after each step to reset the system.
Power may remain On.
3• Reconnect probe.
If Prr error condition still persists,
replace probe with a spare and
place probe head directly in spa
water.
If problem is solved, replace
probe.
4• Replace Spa Pack if problem
persists.
1• Verify if regulation probe is
properly connected.
2• Disconnect probe connector
and clean probe connector pins.
Even a small coating of film may
cause a bad connection.
Probe
connector
pins
Note: Make sure to use the right
probe! MC-CF probe does not
work on a SC-CF or SC-MP spa pack.
Probe wires should be in this order:
Black
Green
Red
PIN #1
PIN #4
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