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ADVANCED SETTINGS – SETTING THE DIFFERENTIAL
> THE P286-1500 ALLOWS YOU TO CONTROL UP TO 3 STAGES OF
HEATING AND 2 STAGES OF COOLING, DEPENDENT ON THE TYPE OF
SYSTEM YOU HAVE CONFIGURED.
1
Set temperature difference between temperature set point
1
ST
STAGE DIFFERENTIAL:
and actual temperature reading before 1st stage heating or cooling is initiated.
2
2
ND
STAGE DIFFERENTIAL:
Set temperature difference between 1st stage initiation
and 2nd stage heating or cooling initiation.
3
3
RD
STAGE DIFFERENTIAL:
Set temperature difference between 2nd stage initiation
and 3rd stage heating or cooling initiation.
4
OB ENERGIZED:
Reverses the Heat Pump OB Valve contact to HEAT or COOL
(manufacturer dependent).
42
ADVANCED SETTINGS – TIMER FEATURE
•
Specify the number of minutes for which Stage 1 will function until Stage 2 is acti-
vated to help raise (or cool) temperature (if the temperature set point is not reached).
This unique function avoids excess compressor wear in the case where the neces-
sary temperature set point is not met through setting of the Staging Differentials. Set
to "00" to disable.
43
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