Wine Guardian Through-the-Wall Wine Cellar Cooling Systems 50Hz (WG25) - Manual - Manual (Page 7)

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CAUTI ON
THE AIR EXHAUST FORM THE CONDENSER FAN IS WARM AND CAN BE 20 DEGREES F
ABOVE THE ENTERING AIR TEMPERATURE.
Wine Guardian Controls
Wine Guardian’s digital electronic control series offers a versatile solution for controlling and
monitoring your wine cellar temperature and humidity. This series consists of four controls; a
main control board; a local user interface; a remote user interface; and a remote temperature and
humidity sensor. The system only required the use of the main control board and one of the user
interfaces (local or remote) to function. However, users have the following options to customize
the control capabilities for their application: (See pg. 8 for description of control boards and
optional sensors).
The Wine Guardian’s digital electronic controls are designed to control the operation of the
compressor, condenser fan, evaporator fan, and optional humidifier. There also is pressure switch
monitoring with a dry contact alarm output that will energize in the event of a pressure switch
fault or a high/low temperature or humidity alarm. The local and remote user interface controls
employ user-friendly, menu-driven programming features that can easily be accessed by holding
the mode button on the control for five seconds. Once in the program menu, the user can scroll
through the setting by pressing the mode button and can adjust each setting by using the up and
down arrows. The programming mode allows the user to customize features such as °F or °C
temperature scale, high/low temperature and humidity alarm set points, an adjustable 0-10
minute compressor anti-short cycle delay, sensor averaging options, enable or disable the defrost
feature, an optional keypad lockout code, differential and dead band adjustments, room
temperature calibration, enable or disable the humidifier, and automatic or continuous fan option.
To exit the programming mode the user may either hold the mode button for 5 seconds or the
control will automatically store the settings and exit the programming mode after 10 seconds of
inactivity. Each user interface control will also employ an ON/OFF button that turns the system
on or off respectively.