Vintage Cellars 4200 VSi CellarPro User Manual
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(1) Control Panel: Maintains desired cellar environment. Factory settings are 
optimized for peak performance. Controller is described in detail in the following 
section. 
(2) Fan Speed Selector Switch (Low/Med/High): The cooling unit fans operate on 
3 speed settings: Low, Medium, and High. For optimum sound and energy 
efficiency, select the lowest fan speed that will maintain the desired cellar 
temperature. High speed is recommended for initial cellar pull down, exteme 
temperature conditions and ducted installations. 
(3) Condensate Evaporator Switch (OFF/ON): When in the “on” position, the 
switch will illuminate indicating the condensate evaporator is energized to remove 
moisture collected in the unit’s condensate drain pan. The switch light may cycle 
off and on indicating a low moisture environment. If this condition is observed, or 
if no condensate is present at the overflow, the switch may be turned “off” to 
reduce unit energy consumption. For initial cellar pull down or in high humidity 
environments, the switch should be set to “on”. 
(4) Power Selector Switch (Front/Rear): The unit is powered by installing the 
provided plug cord in the front or rear of the unit. To use the front receptacle, set 
switch to “Front” and plug in the cord at the front of the unit (location #6). To use 
the rear receptacle, set to “Rear” and plug in the cord at the rear of the unit 
(location #7). 
(5) Bottle Probe Jack (Bottle Probe): Plug in the remote bottle probe (sold 
separately) to control the cellar by liquid temperature rather than air temperature 
inside the cellar. Disconnecting the probe will automatically return the control to 
air temperature. When using a bottle probe, the Temperature Differential will 
need to be adjusted to 1 degree as shown in the “Advanced Operation” 
instructions below.
(6/7) Grounded Power Receptacle: One receptacle is located on the front (#6), 
and one on the rear (#7). Use the receptacle that is most convenient for the 
installation. Enable the receptacle by setting the power location switch (#4) to 
“Front” or “Rear”
.