General Overview - Wine Guardian SP25 Installation, Operation And Maintenance Manual

• Inlet Air – The air entering the evaporator and condenser sections of the Wine
Guardian unit.
• I.D. – Inside diameter.
• NEC – National Electrical Code.
• O.D. – Outside diameter.
• Psig Pounds – Force per square inch gauge.
• NEC – National Electrical Code.
• Recovery – The amount of cooling the unit does to return the cellar to its set
point temperature after some new load is introduced, such as people or new
cases of warm wine entering the cellar.
• Return Air - The air leaving the cellar and returning to the inlet of the evaporator
coil.
• SP – Static pressure. Unit of measurement (inches of water column) of the
pressure of the air handled by the fan.
• Set Point – The desired temperature or humidity set on the thermostat or
humidistat.
•
Supply Air - The air entering the cellar from the discharge of the evaporator coil.

General Overview

The Wine Guardian cooling unit is a professional grade, American-manufactured, split
two-piece climate control system designed specifically for the storage of wine at cellar
temperatures. It is designed for easy installation and operation. Wine Guardian uses
digital electronic controls and R-134a refrigerant. The entire Wine Guardian fan coil
section and the condensing unit is tested at the factory. All components are of a high-
quality, standard commercial grade.
The entire system is approved by ETL according to UL 1995 and CSA safety standards.
All wiring complies with NEC. Each Wine Guardian fan coil section is furnished with a
sealed, UL-approved power cord and plug.
All Wine Guardian 50Hz units carry the CE mark. Each unit is furnished with a sealed,
CE-approved power cord.
Each Ducted Split Wine Guardian Fan Coil Contains the following
✓ A thermal expansion valve to control the flow of refrigerant into the evaporator
coil.
✓ A built-in condensate drain trap. No external trap is required.
✓ A removable control panel for ease of service.
✓ Supply duct collar.
✓ Return duct collar.
✓ 24 volt terminal strip for connection to standard thermostats/humidistats
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