Wine Guardian 24S025, User Manual

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6
Accessories and Optional Equipment
Heating Coils
An optional heating coil is built-in and requires no additional power source. The electric heating option is
factory installed and includes primary and secondary over temperature protection devices per UL and NEC.
Water Cooled Option
A water cooled option is available that uses a tube-in-tube heat exchanger in place of the condenser coil
and fan. Waste heat from the refrigerant is transferred to the water. A control value is used to regulate the
flow of water to maintain head pressure.
Duct Collars and Flexible Ducts
Ducting for the Wine Guardian is sold in kits by size for each unit. Each kit contains two adapter collars,
one 24ft. length of round flexible duct and two straps. The number of duct kits needed depends on the
layout. The size of the kit depends on the model Wine Guardian selected. Follow installation instructions
carefully. Poorly or incorrectly installed ducts can degrade the performance of your unit dramatically.
Extended Compressor Warranty
The Wine Guardian uses only the best commercially available compressors on the market. However, since the
compressor is the single most expensive component in the unit, it is recommended that you purchase the
extended warranty option.
Low Ambient Option
A factory installed Low Ambient option is available which makes the Guardian capable of exposure to
low ambient temperatures. This feature controls the condenser fan operation based on head pressure and
heats the oil reservoir. The Low Ambient Option (LAO) is recommended whenever the condenser sec-
tion is exposed to air temperatures below 40°F. This can occur if the unit is placed in a garage or under
an outdoor canopy or if the unit is located inside a heated space but the condenser air is ducted in from
the outside.
Condensate Pump
An optional Wine Guardian automatic condensate pump is available to pump the water to a sink or outside. It
requires a separate 115 volt electrical outlet.
Humidifier and Humidistat
Another popular option for the Wine Guardian is a humidifier. It comes with a sheet metal adapter box
and a pre-wired humidistat. The humidifier is available for field installation and can be retrofitted onto
an existing unit. Each humidifier is furnished with an electronic digital humidistat to control the humid-