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I
nTroduCTIon
General Description
Daikin Applied Self-Contained Air Conditioning units, model
SWP are factory assembled, refrigerant charged and tested,
water-cooled packaged air conditioning units designed for
ducted applications .
Each unit contains multiple hermetic compressors, water
cooled condensers, multi-circuit evaporator, thermal expansion
valves, interconnecting refrigerant piping, supply fan, belt
drive, fan motor, pleated filters and all necessary operating and
safety controls . Units ship fully charged with R-410A refrigerant
unless they are ordered with the modular construction option .
Modular units ship with a nitrogen holding charge . Units with
the modular construction Option can be easily disassembled
for access to mechanical room entries, freight elevators and
other constrictions .
Table 1: VFD Installation, Operation and Maintenance
Literature
Rooftop Unit Control
Configuration
Operation Manual Number
VFDs
Daikin Applied 208–460V
OM 844
Daikin Applied 575V
OM 895
Non-Daikin Applied
See vendor manuals
Figure 1: Nomenclature
Optional Variable Frequency Drivers (VFD) are offered . For a
description of operation and information on using the keypad
to view data and set parameters, refer to the appropriate
program-specific operation manual (see
Figure 1
) .
All rigging, installation, power and control wiring external to
the unit, and condenser water and condensate piping are the
responsibility of the installer .
The MicroTech
®
III self-contained unit controller is standard
equipment . For a detailed description of the MicroTech III
components, input/output configurations, field wiring options
and requirements, and service procedures, refer to
IM 919
,
“MicroTech III Unit Controller” For a description of operation
and information on using and programming the MicroTech III
unit controller, refer to
OM 920
, “Microtech III Unit Controls .
SWP 033 H L M
Self-Contained
Water-Cooled
Plenum Discharge
Nominal Tons
Cabinet
Coil Size
Design Vintage
I
nTroduCTIon
www .DaikinApplied .com
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IM 1032-2 • Self-Contained Air Conditioning Systems