
8V3.15.22
Insulation
CellarProcoolingunitsaredesignedto
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
vaporbarrieronthewarmsideofthe
insulation. The ceiling should have a
minimumofR‐19insulationanda
vaporbarrieronthewarmsideofthe
insulation. Doors also should be
insulated and tightly sealed with
weather stripping around the
perimeter of the door. Surface‐
mounted fixtures are recommended
overrecessedlighting,whichcanallow
airtoleakintothecellar.
Itisimportantthatallwalls,joints,doorsandwindows,electricaloutletsand/orswitches,pipes,
ventsandlightfixturesbesealedtopreventairandmoisturefromenteringthecellar.Ifthereisa
leakinthecellar,thecoolingunitwillbuildupexcesscondensation.
CellarPro3200VSand4200VSSeriescoolingunitsareequippedwithacondensatemanagement
system,whichincludesastainlesssteelpan,athermostatically‐controlledelectricheatingelement,
andanoverflowdrainattherearofthecoolingunit.
We strongly recommend that the overflow drain line (shipped loose with the cooling unit) be
connectedtotheoverflowdrain(asshownintheinstallationsection),andthatthecoolingunitbe
mountedlevelorwithaslighttiltbackwards(1/8”max),sothat any overflow condensate is
channeledsafelytotheoverflowdrainline.Inaddition,werecommend turningontheelectric
heatingelementtoburnoffexcesscondensatethataccumulatesinthestainlesssteelpanduring
theinitialcoolingofthecellarandduringhighrun‐times,aswellasinhigh‐humidityenvironments.
FanSpeeds
Yourfanspeedsettingmustbesetto“High”underthefollowingconditions:
- Asthethermalloadofthewinecellarincreases
- Asambienttemperaturesincrease
- Anyapplicationwithducting(frontorrear)