General duct recommendation, Using ductwork, Cold air to/from wine cellar – Wine Guardian Ducted Wine Cellar Cooling System (D0200) - Manual User Manual
Page 42: Warm air to/from condenser

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General Duct Recommendation
Support the flexible duct often to prevent sags or bends.
Stretch the duct to make for a smoother interior with less air resistance.
For a 90-degree bend, insert a metal elbow inside the flexible duct to avoid crimping.
Do not squeeze or reduce the inside diameter of the ducts. This restricts the
airflow.
Use short and straight ductwork.
Review the configuration schematic on the Overview Sketch on page 12 for
information about which panels are available for duct connections and service.
Remove the panels or grilles from the openings to connect the ductwork.
Check that all the fan blades move freely.
Check for loose foreign objects in any of the air paths.
Connect the round flexible ducts to the Wine Guardian using the duct collars that are
provided with the duct accessory kit.
Pull the outer plastic wrapping and insulation away from the end of the duct to
expose the reinforced inside duct liner.
Use tie straps of clamp around the
inside liner
to fasten the duct collar.
Do not clamp around the outside insulation. It compresses and loosens over time.
Secure the duct collar to the unit using the screws provided. Be careful not to damage or
bend the gasket.
Using Ductwork
Cold Air to/from Wine Cellar
Connect the supply air ductwork from the cellar to the supply air duct collar at the
Wine Guardian unit.
Connect the return air ductwork from the cellar to the return air duct collar at the
Wine Guardian unit.
Warm Air to/from Condenser
Connect ductwork on the condenser to direct heat and the air noise away from occupants.
Connect ductwork to another space within the basement or to the outdoors if the heat being
exhausted is undesirable.