Section 2 Installation
Part Number 000007924 5/14 19
REFRIGERATION LINE SET INSTALLATION
The following requirements assure proper oil return.
The refrigeration line set installer must be certified/
licensed in refrigerant handling and servicing.
Step 1 Lineset Requirements
• Maximum lineset length is 100' (30 m).
• Maximum rise is 35' (10 m).
• Maximum drop is 15' (4.5 m).
• A suction line oil trap is required when rise is more
than 20' (6 m).
• Maximum lineset exposed on rooftop is 25% of total
line set length.
• Only one trap is allowed in the lineset.
• Shorten the lineset as required, do not coil lineset.
• A qualified person must perform all roof penetrations.
.
Manitowoc S-Trap Kit
Step 2 Secure Condenser
Through holes are provided to secure the condenser to
a curb, rack, or wooden timber.
Step 3 Route Refrigeration Tubing
Properly route refrigeration tubing between the ice
machine head section and the ICVD
®
condensing unit.
The line set can be routed for entry through the top or
rear of the ice machine head section.
• Top routing requires the cover to be trimmed.
• Rear routing may require the use of 90° elbows.
The ice machine head section contains refrigerant
charge. The ice machine head section contains
refrigeration valves that must remain closed until
proper installation of the line sets is completed.
Electrical power to the ice machine head section
and ICVD
®
condensing unit must be disconnected
before proceeding.
35' (10 M)
MAX.
DISTANCE
100' (30 M)
MAX LINESET
LENGTH
Model
S-Trap Kit
Number
Tubing Size
I0680C IB690C
I0870C IB890C
I0970C I1070C
K00172
5/8 inch
(15.9 mm)
IB1090C I1470C
I1870C I2170C
K00166
3/4 inch
(19.1 mm)
15' (4.5 M)
MAX.
DISTANCE
MORE THAN 20' (6 M) RISE
S-TRAP KIT REQUIRED
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