Installing the ductwork – Vintage Cellars Wine Guardian Water-Cooled Cooling System User Manual
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Recommended Insulated Flexible Ductwork Sizing Chart
Evaporator (cooling) Coil Condenser (heat rejection) Coil
Model #
Inlet
(Return Air)
Outlet
(supply air)
Inlet Outlet
Single Double
Single
Double
025
8”
8”
6”
8”
8”
6”
050
10”
10”
6”
10”
10”
6”
088
10”
10”
8”
10”
10”
8 “
200
12”
12 “
10”
12”
12”
10”
Notes: 1. The above referenced sizes are internal diameter in inches.
2. If a single supply is used out of the unit but then splits into two (2) ducts, the above size
recommended for double is used after the split.
Installing the Ductwork
Use ductwork to connect the unit to the supply and return outlets in the wine cellar. Use only insulated
ductwork to minimize cooling loses, prevent sweating, and to reduce noise.
Use ductwork on the condenser section to redirect or absorb sound, to bring in outside air to the unit
inlet, and/or to exhaust the hot air out of the ambient space.
NOTE
Do not exceed a total of 25 feet for each length of ductwork run.
CAUTION
RISK OF DAMAGE TO EQUIPMENT
Avoid crimping the flexible ducts. This chokes down the inside area
and reduces the airflow causing the unit to operate erratically.
Be sure all ducts and surface in contact with the airflow are insulated
and have a vapor barrier on the outside surface.