CellarPro 1800XT-220V WARRANTY SERVICE, 11402 - Manual (Page 11)

10
 Ventilation
OUTSIDE THE CELLAR
Proper ventilation is critically important for the proper operation of your CellarPro
cooling unit. The CellarPro cooling unit creates a significant amount of hot air, which
must be exhausted into an appropriately-sized space in order for the heat to
dissipate. If the space is constrained and/or too small, the heat will not dissipate
and the cooling unit will end up recirculating hot air. If this happens, the cooling
unit’s ability to create cold air inside the cellar will be compromised.
1. Condenser Air Intake. The condenser coils are located at the rear of the cooling
unit. These coils require access to cool air in order for the cooling unit to produce
cool air. In general, the cooling unit will be able to produce cold air that is 16.6°C
below the temperature of the condenser air intake. The cooling unit must be
installed so that, after its installation, there is access to the condenser coils at the
rear of the cooling unit for periodic cleaning of the coils.
2. Condenser Air Exhaust. Condenser air can be exhausted either through the top or
the rear of the cooling unit. CellarPro units have interchangeable vent panels that
can be swapped between the top and the rear of the cooling unit to match the
configuration of your cellar and exhaust space. The hot air exhaust cannot be ducted
without an inline fan to augment the airflow inside the duct.
 Rear vent configuration (most common): in this configuration, the panel is
attached to the top of the cooling unit and hot air is freely exhausted from the
rear of the cooling unit into the exhaust space, which should have the same
space capacity as the wine cellar. (eg, if the cellar is 8.50 m
3 , the exhaust
space also should be 8.50 m 3 .)In addition, this configuration should have
102-152mm of unobstructed clearance directly behind the cellar.
 Top-vent configuration (less common): in this configuration, the panel is
attached to the rear of the cooling unit and hot air is freely exhausted from the
top of the cooling unit into the exhaust space. If the exhaust space is shared
with the rear of the cooling unit, it should have the same space capacity as
the wine cellar (eg, if the cellar is 8.50 m
3 , the exhaust space also should be
8.50 m 3 .).
INSIDE THE CELLAR
CellarPro cooling units are designed to turn on when the temperature near the ceiling
inside the cellar exceeds the Minimum Set Point plus the Temperature Differential,
and turn off when the temperature inside the cellar drops below the Minimum Set
Point. The Minimum Set Point and Temperature Differential can be set according to
instructions in the following Chapter. For example, if the Minimum Set Point is
14.4°C and the Temperature Differential is 2.2°C, the cooling unit will turn on when