CellarPro 4200VSi User manual

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Control the Elements
Owner’s Manual 4200VSi / 4200VSx
220V / 1PH / 50Hz

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C O N G R A T U L A T I O N S !
Thank you for purchasing a new CellarPro cooling system.
Please take a minute to read through this Owner’s Manual before you unpack,
install and turn on your Cooling Unit.
If you have any questions about your new cooling unit, it is likely that you will find the
answers in this Owner’s Manual. We also have more information on our website,
including the latest version of the Owner’s Manual, at
www.cellarpro.com/customerservice .
If you still have questions, please don’t hesitate to contact your dealer or CellarPro
directly. We can be reached during normal business hours at 1.877.726.8496. You also
may contact us anytime via email at [email protected].
Contact Information:
CellarPro Cooling Systems
531 Mercantile Drive
Cotati, CA 94931
877.726.8496
Email: [email protected]
Website: www.cellarprocoolingsystems.com
Serial Number*________________________
*We recommend that you take a minute to fill-in your CellarPro serial number above.
The serial number has seven-digits and can be found on the printed label on the left
side of your cooling unit.
Don’t forget to register your cooling unit warranty at www.cellarpro.com/register

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Table of Contents
I. Specifications 4
II. Installation Instructions 10
III. Operating Instructions 17
IV. Troubleshooting 27
V. Limited Warranty 29

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I. Specifications
Specs and Cut Sheets
Model Dimensions (cm)
W x D x H
Weight (kg) Running Compressor
Amps
4200VSi 35.8 x 63.8 x 49.8
(incl.drain) 52.2
4200VSi* 36.8 x 74.4 x 50.0
(incl. hood) 55.8
6.3 – 4200VS 220V / 1Ph
4200VSx 36.8 x 70.1 x 50.0
(incl. exterior case & drain) 55.8
* With optional duct hood
Cut Sheet (inches)

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4200VSi (with Rear Duct Hood) - Cut Sheet (inches)
4200VSx Cut Sheet (inches)

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Placement
CellarPro 4200 Series cooling units are designed to be installed THROUGH THE
WALL, so that the rear and the front of the cooling unit DO NOT SHARE THE SAME
AIR SPACE.
These units also can be placed completely INSIDE or OUTSIDE the cellar when used in
combination with our duct kits.
Ambient Environment
4200VSi - designed for internal use only (ie sheltered from outdoor weather), the
rear of the unit can be exposed to temperature conditions ranging from 4.4 to
46°C.
4200VSx – designed for external use, the rear of the unit can be exposed to
temperature conditions ranging from 4.4 to 46°C. Refer to the Installation section
for additional requirements for outdoor exposures.
PLEASE NOTE: With our (optional) crankcase heater, all of our cooling units can
be used in environments down to -7°C.
CellarPro cooling units are not designed to heat the cellar space, so if
temperatures inside the cellar drop below proper wine storage temperatures, the
cooling unit cannot create heat inside the cellar.
Insulation
CellarPro cooling units are designed to be installed inside wine cellars that have
proper insulation, moisture barriers and an airtight seal from the environment
outside the cellar. Interior walls and floor should have a minimum of R-11
insulation, and a vapor barrier
on the warm side of the
insulation. The ceiling should
have a minimum of R-19
insulation and a vapor barrier
on the warm side of the
insulation. Doors also should
be insulated and tightly
sealed with weather
stripping around the
perimeter of the door.
Surface-mounted fixtures
are recommended over
recessed lighting, which can

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allow air to leak into the cellar.
It is important that all walls, joints, doors and windows, electrical outlets
and/or switches, pipes, vents and light fixtures be sealed to prevent air and
moisture from entering the cellar. If there is a leak in the cellar, the cooling unit will
build up excess condensation.
CellarPro 4200 cooling units are equipped with a condensate management system,
which includes a stainless steel pan, a thermostatically-controlled electric heating
element, and an overflow drain at the rear of the cooling unit.
We strongly recommend that the overflow drain line (shipped loose with the
cooling unit) be connected to the overflow drain (as shown in the installation
section), and that the cooling unit be mounted to tilt slightly backwards, so that
any overflow condensate is channeled safely to the overflow drain line. In addition,
we recommend turning on the electric heating element to burn off excess
condensate that accumulates in the stainless steel pan during the initial cooling of
the cellar and during high run-times, as well as in high-humidity environments.
Fan Speeds
Your fan speed setting will depend on the thermal load on the wine cellar, and
the resulting BTU that is required to cool and maintain your wine cellar at the
desired temperature.
Ventilation
Adequate ventilation is critically important for the proper operation of your
CellarPro cooling unit.
OUTSIDE THE CELLAR
(At the rear of the cooling unit)
Condenser Air Exhaust. CellarPro 4200 Series cooling units create significant 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. In this event, the cooling unit will be forced to re-circulate its hot air
exhaust and/or the static pressure will back up the cooling unit. If this happens,
the cooling unit’s ability to create cold air inside the cellar will be compromised.
Condenser Air Intake. The condenser coils require access to cool air in order
for the cooling unit to produce cold air. In addition, the cooling unit must be
installed so that, after its installation, the condenser coils are accessible for
periodic cleaning or replacing of the filter.

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Ducting. CellarPro 4200 units allow the condenser air intake and exhaust each
to be ducted up to 15 equivalent meters with 20 cm diameter ducting, or 30
equivalent meters with our auxiliary fan and 20 cm diameter ducting. We offer
two rear duct kits (sold separately) that attach to the rear of the cooling unit.
INSIDE THE CELLAR
(At the front of the cooling unit)
Evaporator Air Intake . CellarPro cooling units should be mounted at the
highest point inside wine cellars, so that warm air – which rises – will be the first to
pass over the evaporator coils, which are located behind the grill on the face of
the cooling unit. When the warm air passes across the evaporator coils, heat is
removed the air, and the resulting cold air is exhausted into the cellar. To ensure
proper airflow, minimum clearance of 30 cm is required in front of the cooling
unit.
Evaporator Air Exhaust. Cold air is exhausted at the top front of the cooling
unit. Because CellarPro cooling units are located at the highest point inside
wine cellars, the cold air exhaust eventually will drop to the bottom of the cellar.
To ensure proper airflow and reduce temperature stratification inside the cellar,
the space in front of the cold air discharge should be clear of any obstructions,
including wine bottles, wine racks, etc.
Ducting. CellarPro 4200 units allow the evaporator air intake and exhaust each
to be ducted up to 15 equivalent meters with 20 cm diameter ducting. We offer
a front duct kit (sold separately) that attaches to the front of the cooling unit.
We also offer a remote control panel kit that can be installed remotely (up to 3
meters) from the cooling unit, either inside or outside the cellar, and a bottle
probe (3 meter cord) that can be plugged into the cooling unit.

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Power Requirements
CellarPro cooling systems should be plugged into a dedicated outlet connected
to a 15-amp circuit. These cooling units can be used in 187-254V single-phase
environments at 50Hz, and use approximately 6.3 amps during its “on” cycle. The
power plug provided is Nema 6-15P 15A 250V Plug (Male). It has a screw cover
plug housing with internal lug connections, and can be swapped easily to conform
to local plug configurations.
A number of variables, including the minimum set point, the temperature in the
ambient environment, the insulation of the cellar, and the thermal mass inside
the cellar, will affect the cooling unit’s runtime. It is normal for the cooling unit
to run up to 75 percent of the time in order to maintain proper conditions inside
the cellar.
Select a power receptacle (Front or Rear) and plug the provided power cord into
that receptacle. Plug the other end of the power cord into a dedicated 15 amp
circuit. A surge-protected circuit is recommended. Set the power selector
switch to energize the appropriate receptacle used (Front or Rear).

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II. Installation Instructions
TEST THE UNIT BEFORE INSTALLING IT
1. Remove the unit from the box. SAVE THE BOX AND PACKING
MATERIALS.
2. Plug in the power cord and let the unit run on a hard, flat surface.
3. Check to make sure that both fans (one in the front and one at the rear of
the cooling unit) are blowing.
4. Check that the cooling unit is discharging cold air from the front (it should
be approximately 5° C colder than the temperature on the digital display)
Cut a hole in the wall that is 5mm larger than the dimensions (W x H)
of the cooling unit, and create a frame to support the rear of the
cooling unit. The rear of the cooling unit should be supported by the wall
through which it is installed. Horizontal braces should be installed between the
studs below and above the cooling unit. If the studs in the wall must be cut to
accommodate the width of the cooling unit, vertical braces also should be
installed on either side of the cooling unit.
4200 Frame and Cut-Out Diagram (inches)

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Mount the unit in the upright position close to the ceiling inside the
cellar. As warm air rises to the top of the cellar, the cooling unit pulls the warm
air through the evaporator coil and removes the heat from the warm air. Once
cooled, the cold air is discharged from the front of the cooling unit and
circulates through the cellar.
Slide the unit through from the outside of the cellar. CAUTION: Two
people are required to move the cooling unit, which is very heavy. Do
not place the cooling unit on unprotected bottle racks.
Tilt the cooling unit slightly backwards. The rear of the cooling unit
should be slightly lower than the front of the cooling unit to facilitate the flow of
excess condensate to the drain line.
Use our adjustable mounting brackets to support and anchor the cooling
unit to the framing in the wall. Use the (16) #10x1-1/2” flat Phillips head wood
screws provided to anchor the screws into the studs and braces. The mounting
brackets can be used either inside or outside the cellar and can be used in three
different locations, as shown below.

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4200VSi – Mounting Diagrams (inches)

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4200VSx – Mounting Diagrams (inches)

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Installation Notes:
1. The unit is shipped with (4) wall mounting brackets, a 90° drain elbow, and a 3
meters length of 13mm I.D. condensate drain line. The required hardware is
shipped loose with the unit.
a. Model 4200VSi (indoor installations): Select the desired set of mounting
holes, location #1, #2, or #3 (shown above). The mounting brackets can be
used on either side of the wall.
b. Model 4200VSx (outdoor installations): The rear cover uses hole location #1.
If this is also the desired location for the mounting brackets, first make
certain the rear cover is in place, and then install the mounting brackets over
the rear cover.
2. If the mounting brackets are used on the outside of the cellar in Location 1, a
shelf will be needed to support the weight of the cooling unit.
3. To attach the mounting brackets, attach the side and top brackets to the unit
using (8) #8x3/8” sheet metal screws. The bottom bracket only attaches to the
side brackets – there are no mounting holes for the bottom mounting bracket in
the case of the cooling unit. Secure the top and bottom brackets to the side
brackets with (4) ¼-20x5/8” bolts and lockwashers (included).
4. Attach insulated foam tape to the mounting brackets on the side that will face
the wall to create an insulated and airtight seal between the wall and the
brackets.
5. Once the cooling unit is installed, all cracks and gaps between the cooling
unit and the cellar should be sealed. A complete and proper seal must be made
between the cellar and the cooling unit to ensure that outside air does not enter the
cellar. Use sealant tape or caulking to seal the perimeter where the cooling unit
touches the cellar. Check the seal by having a helper stand in front of the cabinet
while you shine a flashlight around the cooling unit edges to discover any gaps in
sealant.
6. Thread the drain elbow tightly to the condensate overflow drain line. Thread
tape is not required. Run the overflow drain tube to a gravity drain, routing so
that the tube forms a water trap near the unit. Charge the tube trap with
water, then slide the 13mm ID vinyl tubing over the hose barb.

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As shown above, the drain line should drop, then rise (but stay below the
height of the fitting), and then drop again into a drain or bucket. Then, fill the
trap with water. The condensate trap will allow any excess moisture inside
the cooling unit to overcome the static pressure and flow out of the drain line.
Ducted Installations
1. Ductwork may be attached to the discharge only, or to both the discharge and
return adapters.
2. The unit is capable of operating with 30 equivalent meters of total ductwork, or
15 equivalent meters for both the discharge and return ducting, for the rear
and the front of the cooling unit. Elbows or bends will reduce this length. Use
a duct sizing program to determine the total equivalent meters of a specific
duct routing design, or consult the manufacturer for recommendations.
3. The “High” fan speed setting is recommended for long duct runs and as
ambient temperatures rise.

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 Summary
Keep in mind the following guidelines before purchasing a wine cooling unit
from CellarPro:
If the cellar it too large for the cooling unit, the cooling unit will be
unable to maintain proper, even temperatures throughout the cellar.
Without proper insulation and an airtight environment, the cooling unit
effectively will become a de-humidifier and potentially will produce
buckets of water.
Without access to cool air, either because of improper
ventilation or environments that are too hot, the cooling unit will be
unable to maintain proper temperatures inside the cellar.
Under these conditions, the unit’s internal components may become damaged, the
expected useful life of the wine cooling unit may be adversely affected, and the
product’s warranty may become null and void.

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III. Operating Instructions
Overview
Test the cooling unit to make sure it is working properly before installing the
cooling unit (refer to the instructions at the beginning of the previous
chapter.)
CellarPro cooling units are designed to maintain optimal conditions for wine
storage and aging. These conditions include steady, cool temperatures, high
humidity, minimal vibration and light, and clean air.
The settings on your CellarPro cooling unit have been preset and optimized by
the factory. Before changing any settings below, we recommend waiting 14 days to
allow the cooling unit to “break in.”
The cooling unit is designed to cool the cellar gently without stripping moisture
out of the cellar environment. Therefore, it is not uncommon for the cooling unit
to run nonstop for up to a week initially, depending on the temperature inside the
cellar, the size of the cellar, and the temperature of the ambient environment.
Once the cellar has reached equilibrium, it is normal for the cooling unit to run
as much as 75 percent of the time.
CellarPro cooling units are designed to maintain optimal temperatures for storing
and aging fine wine. CellarPro cooling units are not designed to maintain
temperatures for serving wine, which tend to be much colder than storage
temperatures, especially serving temperatures for white and sparkling wines.
CellarPro cooling units must be used, stored, moved and/or shipped in the
upright position. Be careful when turning the unit on its side. The unit NEVER
should be turned upside down.
Temperature Control
CellarPro cooling units are designed to turn “on” when the air temperature passing
over the evaporator coils inside the cellar exceeds the Minimum Set Point plus
the Temperature Differential, and turn “off” when the temperature drops below
the Minimum Set Point. For example, if the Minimum Set Point is 14 ° C and the
Temperature Differential is 2 ° C, the cooling unit will turn on when the
temperature rises above 16 °C inside the cellar, and it will turn off when the
temperature falls below 14 ° C. In this example, the average temperature inside
the cellar will be 15 ° C.

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Basic Operation
The temperature inside the cellar can be increased or decreased by changing the
Minimum Set Point as described later in this chapter. If the cooling unit runs too
much, you can raise the Minimum Set Point to reduce the cycle “on” time. Most wine
collectors store their wine in the range of 12.8 – 15.6 ° C.
CellarPro cooling units are designed to maintain appropriate levels of humidity,
ranging from 50 to 70 percent, inside wine cellars. In order to increase or decrease
humidity inside the cellar, the Fon setting can be changed as described in the
“Advanced Operation” section later in this chapter.
Switch Instructions

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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 degrees 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”.

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Control Panel Instructions
Digital Display
The temperature displayed on the
control indicates the real-time air
temperature as measured by Probe 1 (P1)
located behind the front grill of the
cooling unit.
Power “On” / “Off”
Press “Power On/Off” to turn the unit on
and off.
When the “Compressor On” indicator
light is on, the Compressor is running.
When the “Fan On” indicator light is on,
the Fan is running.