JOHNSON CONTROLS
10
FORM 160.78-N1
ISSUE DATE: 5/30/2012
SECTION 1 - SHIPPING
• Other shipped loose items, including piping, wa-
ter temperature controls, wiring, etc.
• Inhibitor (VSD)
Form 7
The chiller is shipped in four assemblies:
1. The driveline (compressor/motor assembly)
2. The evaporator
3. The condenser
4. The Variable Speed Drive (VSD)
5. Miscellaneous shipped loose items
Refrigerant charges are shipped separately.
Arrangements with the local service of-
ce must be made to ensure refrigerant is
on-site when unit is ready to be charged.
Prior to shipping, the unit is completely assembled at
the factory. Interconnecting piping is assembled and
the complete unit is wired and leak-tested.
The unit is then dismantled and shipped as follows:
Driveline
The driveline (compressor/motor assembly) is re-
moved from shells and skidded.
• All integral wiring is left on the compressor.
• All wiring harnesses on shells are removed.
• All openings on the compressor are closed and
shipped charged with a 2 to 3 PSIG (115.122 kPa)
holding charge of dry nitrogen.
Shells
The evaporator and condenser are separated at the tube
sheets and prepared for shipping separately but not
skidded.
• All conduit is left on the shells.
• Refrigerant lines between shells are anged and
capped, requiring no welding.
• All openings the shells are closed and charged
with a 2 to 3 PSIG (115.122 kPa) holding charge
of dry nitrogen.
Variable Speed Drive (Vsd)
The VSD is skidded and shipped separately from the
assembled chiller.
• TheVSD is lled with glycol for shipping. The
VSD Inhibitor ia shipped with the other loose
items.
Miscellaneous Items
The following assemblies and items are shipped to-
gether:
• OptiView™ Control Center
• Magnetic Bearing Controller (MBC)
• Four (4) vibration isolation pads (or optional
spring isolators and brackets).
• VSD Inhibitor
• Other shipped loose items, including piping, wa-
ter temperature controls, wiring, isolators, etc.
Form 9
The chiller is shipped in two assemblies:
1. The chiller unit (less the VSD)
2. The VSD
3. Miscellaneous shipped loose items.
Refrigerant charges are shipped separately.
Arrangements with the local service of-
ce must be made to ensure refrigerant is
on-site when unit is ready to be charged.
Chiller Unit
The unit is first completely assembled at the factory:
• The driveline (compressor/motor assembly) is
mounted, with all necessary interconnecting pip-
ing assembled.
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