CellarPro 3000Scm, Owner'S Manual

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34
V3.3.16
lines leave the evaporator. On the dual evaporator models 6000Scm and 8000Scm,
the lines may be reduced at the liquid tee and suction tee. Locate these tees as close
as possible to the dual evaporators.
Split System Line Sizing Chart
Model
Liquid Line
Size ("ODS)
Up to 100
feet
Minimum
Suction Line
Insulation
Thickness
(in)
Up to 25 feet
Over 25 feet
up to 50 feet
Over 50 feet
up to 100 feet
3000S/Sh/Scm 1/4 1/2 1/2 1/2 1/2
4000S/Sh/Scm 3/8 1/2 1/2 1/2 1/2
6000S/Scm 3/8 1/2 1/2 5/8 5/8
8000S/Scm 3/8 5/8 5/8 5/8 7/8
Notes:
1) Line lengths are expressed in equivalent feet = actual run fitting allowances.
3) Use only dehydrated refrigeration service tubing and refrigeration grade fittings.
4) Install refrigeration piping in accordance with local codes and ASHRAE guidelines.
Suction Line Size by Length ("ODS)
2) Chart includes allowances for Fittings, Filter Drier, and Sight Glass.
Vertical Piping Guidelines
Piping runs should be kept as short and compact as possible. Low-lying areas (oil
“traps”) where oil can accumulate should be avoided. Refer to the following guidelines
with regards to the vertical placement of the evaporator and condensing units: