Wine Guardian Ducted Split Wine Cellar Cooling Systems (SS200) - Manual (Page 57)

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Cycling the Unit
The fans continue to free-wheel for several minutes when the unit cycles off. This is normal. The
unit is furnished with a low ambient control so the condenser fan also cycles on and off during
cooling. This maintains the head pressure on the compressor under low ambient conditions, and is
normal. The bottom of the compressor stays warm even when the unit is off to keep the
lubricating oil warm and separated from the refrigerant.
Setting the Remote Interface Controller
Normal settings are between 54 and 58 degrees. If the optional heating coil is furnished, enter a
separate temperature setting to maintain the lower setting. To prevent the unit from short cycling,
the setting between heating and cooling cannot be closer than three degrees.
Regulating the Wine Cellar Temperature
Wine cellars have a natural temperature gradient of approximately 5 to 10 degrees between floor
and ceiling. To increase or decrease the temperature in various zones, change the air flow
patterns.
To keep the entire wine cellar at the same temperature, set the remote interface controller to run
the supply fan continuously and not just when the cooling is operating. Set fan switch to ON
instead of AUTO.
NOTE: To monitor the Cellar Temperature, place thermometers in various locations in
the cellar to monitor the temperature zones. Change the temperature in various zones
by shifting the air flow patterns.
Changing the Air Flow Direction
The optional grilles furnished with Wine Guardian are single directional. Rotate the grilles to
change the direction of the air flow.
When using multiple supply ductwork, it is necessary to balance the air flow between the
ductwork. If too much air flows though one duct but not enough air flows from the other duct,
install a damper or other restriction into the duct with too much air. That will force more air to
flow out the other duct.