CellarPro 1800XT-220V WARRANTY SERVICE, 11402 - Manual (Page 20)

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I V . T r o u b l e s h o o t i n g
 The Cooling Unit Runs Constantly
The cooling capacity of the cooling unit depends on the thermal load on the wine
cellar, and the resulting BTU that is required to cool and maintain the cellar at the
desired temperature. The cooling capacities of both units are shown on page 2. If the
thermal load exceeds the capacity of the cooling unit, you will need to add insulation
and/or raise the set point on the cooling unit.
The cooling unit is designed to turn on when the air temperature in the cellar rises
ABOVE the Minimum Set Point + Temperature Differential, and turn off when the air
temperature falls below the Minimum Set Point. 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 above 16.6°C and turn off below 14.4°C. In this example, the average
temperature inside the cellar will be 15.6°C.
When bottles are first loaded in the cellar, the cooling unit will run continuously (even
up to a week) until the temperature inside the cellar falls below the Set Point. After
the temperatures inside the wine cellar reach equilibrium, the cooling unit will run
anywhere from 30 to 50 minutes in a given hour, depending on the thermal load and
the set point.
Hot weather conditions, insufficient insulation, inadequate ventilation, mis-sized
cellar capacity and/or dirty condenser coils can all cause the cooling unit to run
continuously.
If your CellarPro wine cooling unit runs constantly, try the following:
 Make sure that both fans are spinning
 Clean the condenser coils
 Make sure that the cooling unit is NOT in Energy-Saver Mode
 Check that the thermal load in Chapter II isn’t overwhelming the cooling unit
 Increase the supply of cool air to the space outside the condenser coils, using
a fan, ducting or an exhaust system to remove heat from the space.
 Raise the Minimum Set Point on the cooling unit
If you continue to have problems, please complete our Cooling Unit Troubleshooting
Inquiry Form ((found online) and we'll respond by the next business day.