Daikin DPS020 - Introduction; General Information; Unit Nameplate; Hazard Identification Information

InTroduCTIon
General Information
This manual provides general information about the “A”
vintage Daikin Rebel Commercial Packaged Rooftop Unit,
model DPS. In addition to an overall description of the unit,
it includes mechanical and electrical installation procedures,
commissioning procedures, sequence of operation information,
and maintenance instructions.
The MicroTech
®
III rooftop unit controller is equipped on
“A” vintage rooftop units. For a detailed description of the
MicroTech III components, input/output congurations, eld
wiring options and requirements, and service procedures,
see OM 1141. For operation and information on using and
programming the MicroTech III unit controller, refer to the
appropriate operation manual (see Table 1).
For a description of operation and information on using
the keypad to view data and set parameters, refer to the
appropriate program-specic operation manual (see Table 1).
Table 1: Program Specic Unit Operation Literature
Rooftop unit control conguration
Manual
bulletin number
BACnet IP Comm Module IM 916
BACnet
®
Integration IM 917
LonWorks
®
Integration IM 918
DPS Unit Controller Discharge
Air Control (VAV or CAV)
Space Comfort Control (SCC)
OM 1141
Rebel Quick Start Guide OM 1164
Unit Nameplate
The unit nameplate is located on the outside of the main
control box door. It includes the unit model number, serial
number, electrical characteristics, and refrigerant charge.
Hazard Identication Information
DANGER
Dangers indicate a hazardous situation which will result
in death or serious injury if not avoided.
WARNING
Warnings indicate potentially hazardous situations,
which can result in property damage, severe personal
injury, or death if not avoided.
CAUTION
Cautions indicate potentially hazardous situations,
which can result in personal injury or equipment damage
if not avoided.
Nomenclature (DPS 003–028)
DPS – 010 – A H H G 4
Daikin Packaged System
Nominal capacity
003 = 3 tons 016 = 16 tons
004 = 4 tons 018 = 18 tons
005 = 5 tons 020 = 20 tons
006 = 6 tons 025 = 25 tons
007 = 7.5 tons 028 = 28 tons
010 = 10 tons
012 = 12 tons
015 = 15 tons
Design vintage
A = Vintage 1
Cooling efciency
H = High (exceeds ASHRAE 92)
Line voltage
2 = 208 volt power supply
3 = 230 volt power supply
4 = 460 volt power supply
5 = 575 volt power supply
Heat medium
Y = None (cooling only)
G = Natural gas heat
E = Electric heat
W = Hot water heat
Unit style
C = Cooling only
H = Heat pump
M = Cooling-only microchannel
InTroduCTIon
www.DaikinApplied.com 3 IM 1125-7 • REBEL ROOFTOPS