Wine Guardian D050 Installation, Operation And Maintenance Manual page 39

Differential
temperature
adjustment
Deadband setting
Test mode setting
System Selection
Setting 16
 Press "Mode" button to advance to Setting 16.
 Press the "Up" or "Down" buttons to adjust to
the desired set point.
This setting changes the system/compressor.
Turn on temperature above set point. Factory
default is set to 1°F.
Example: Sensor reading = 55 Deg. F
Setting 16 set to 3 Deg. F
System/compressor turns on at 58 Deg. F.
Setting 17
 Press "Mode" button to advance to Setting 17.
 Press the "Up" or "Down" buttons to adjust to
the desired setpoint.
This setting is the minimal allowable temperature
difference between heating and cooling set
points. Maximum is 5 Deg. F, minimum is 1
Deg. F. Factory default is set to 2 Deg. F.
Setting 18
 Press "Mode" button to advance to Setting 7.
 Press the "Up" or "Down" buttons to adjust to
the desired setpoint. When set to one, the
controller will automatically turn on all outputs
with the exception of electric heat. Factory
default is zero.

Zero (0) = Off
One (1) = On
Setting 19
 DO NOT CHANGE
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