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Section 2 Installation
Part Number 000006505 Rev02 12/19 11
Refrigeration System Installation
Ice Machine Refrigerant Amounts
ICE MACHINE HEAD SECTION
Each ice machine head section ships from the factory
with a R-404A refrigerant charge appropriate for the
entire system operation. The serial tag on the ice
machine indicates the refrigerant charge. The refrigerant
charge is sufficient to operate the ice machine at all
ambients with lineset lengths up to 100 feet (30 m).
QuietQube®
Ice Machine
Remote Single
Circuit
Condenser
Line Set*
S0600C
IB600C
CVD685
RC-21
RC-31
RC-51
S0800C
IB800C
CVD885
S1000C CVD1085
IB1000C CVD1185
RC-20
RC-30
RC-50
S1200C CVD1285
S1470C
CVD1485
CVD1486
S1870C CVD1885
S2170C CVD2085
RC-23
RC-33
RC-53
S3000C
SF3000C
CVD3085
CVDF3000
RC-24
RC-34
RC-54
*Line Set
Suction
Line
Liquid
Line
Minimum
Insulation
Thickness
RC 21/31/51
5/8 inch
(16 mm)
3/8 inch
(10 mm)
1/2” (13mm)
Suction Line
1/4” (7mm) Liquid
Line
RC 20/30/50
3/4 inch
(19 mm)
1/2 inch
(13 mm)
1/2”(13mm)
Suction Line
1/4” (7mm) Liquid
Line
RC 23/33/53
3/4 inch
(19 mm)
5/8 inch
(16 mm)
1/2”(13mm)
Suction Line
1/4” (7mm) Liquid
Line
RC 24/34/54
Two Lines -
3/4 inch
(19 mm)
One Line -
5/8 inch
(16 mm)
3/4”(19mm)
Suction Line
1/4” (7mm) Liquid
Line
Important
Manitowoc remote systems are only approved and
warranted as a complete new package. Warranty
on the refrigeration system will be void if a new ice
machine head section is connected to pre-existing
(used) tubing or condensing units or vice versa.
!
Caution
The refrigeration system warranty will not apply if
the Manitowoc Ice Machine and Manitowoc CVD
Condensing Unit are not installed according to
specifications. This warranty also will not apply if
the refrigeration system is modified with a
condenser, heat reclaim device, or other parts or
assemblies not manufactured by Manitowoc.
!
Warning
Potential Personal Injury Situation
The ice machine head section contains the
refrigerant charge. Installation and brazing of the
line sets must be performed by a properly trained
and EPA certified refrigeration technician aware of
the dangers of dealing with refrigerant charged
equipment.
!
Warning
Installation of a QuietQube® Condensing Unit may
require the use of special equipment for placement.
Trained and qualified personnel are required for
proper rigging and lifting. Holes are provided on the
corners of the condensing unit to allow the use of
lifting shackles.
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