![background image](http://html1.mh-extra.com/html/daikin/roofpak-rcs-series/roofpak-rcs-series_installation-and-maintenance-manual_2459875003.webp)
Introduction
www.DaikinApplied.com
3
IM 926-3 • ROOFPAK APPLIED SYSTEMS
Introduction
This manual provides general information about the “C” vintage
Daikin RoofPak applied rooftop unit, models RPS, RDT, RFS,
and RCS. 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. For further information on the
optional forced draft gas-fired furnace, refer to
or
.
The MicroTech
®
III applied rooftop unit controller is available on
“C” vintage applied rooftop units. For a detailed description of
the MicroTech III components, input/output configurations, field
wiring options, requirements, and service procedures, see
. For operation and information on using and programming
the MicroTech III unit controller, refer to
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
).
Table 1:
Program Specific Rooftop Unit Literature
Rooftop Unit
Control Configuration
Operation Manual
Bulletin Number
VFDs
Daikin 208 -460 V
Daikin 575 V
Non-Daikin
See vendor manuals
Unit Nameplate
The unit nameplate is located on the outside lower right corner
of the main control box door. It includes the unit model number,
serial number, unit part number, electrical characteristics, and
refrigerant charge.
Compressor Nameplate
On units with a single compressor on each circuit, the
compressor includes one compressor nameplate.
On units that utilize the tandem compressor design, each
compressor includes an individual nameplate along with a
nameplate identifying the tandem compressors.
Gas Burner Nameplate
On units that include gas heat, the nameplate is located on the
lower right corner of the main control box door. It includes the
burner model number, minimum/maximum input, maximum
temperature rise, and minimum cfm.
On units that utilize the tandem scroll compressor design,
each compressor includes an individual nameplate along with
a nameplate identifying the tandem compressors. On units
that utilize the tandem reciprocating design, each compressor
includes an individual nameplate.
Figure 1: Nomenclature
R P S – 030 C S E
RoofPak
Unit configuration
P = Heating, mechanical cooling
F = Heating, future mechanical cooling
C = Condensing section only
D = Draw through cooling
S = Blow through cooling
T = Draw through cooling
Nominal capacity (tons)
RPS, RFS, RCS, RDT:
015, 018, 020, 025, 030, 036,
040, 045, 050, 060, 070, 075,
080, 090, 105
Heat medium
A = Natural gas
E = Electric
S = Steam
W = Hot water
Y = None (cooling only)
Cooling coil size
S=Standard (low airflow)
L =Large (high airflow)
Design vintage
Содержание RoofPak RCS Series
Страница 71: ...Wiring Diagrams www DaikinApplied com 71 IM 926 3 ROOFPAK APPLIED SYSTEMS Figure 87 VFD Control SAF and RAF...
Страница 72: ...IM 926 3 ROOFPAK APPLIED SYSTEMS 72 www DaikinApplied com Wiring Diagrams Figure 88 VAV Control Inputs...
Страница 76: ...IM 926 3 ROOFPAK APPLIED SYSTEMS 76 www DaikinApplied com Wiring Diagrams Figure 90 Electric Heat Control...
Страница 129: ......