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Rebel Applied DAHA
Daikin Rebel Applied DAHA - User Manual
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LEARN MO
RE A
T
DAIKINAP
PLIE
D
.C
OM
OCT
O
B
E
R 2024
RE
BE
L
A
PPL
I
E
D
®
P
AC
K
AGED
RO
OF
T
OP
I
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13
8
4
INST
ALLA
TION
, OPE
RA
TIO
N
, & MAINTE
NANCE
•
HEA
TING AND C
OO
LING
•
R-3
2 REFRIGE
R
AN
T
•
MO
D
E
LS: DPSA, D
AHA, DHSA
•
20 TO 100 T
ONS
©2024 DAIKIN APP
LIED | (800) 432.1342
2
Table of Contents
Main Page
Table of Contents
2
Introduction
3
Nameplate Information
3
Hazardous Information Messages
3
Refrigerant Information
4
Unit Labels
5
Unit Description
6
Refrigeration Piping
10
Condenser and Compressor Piping
15
Controlled Component Locations
22
Control Panel
23
Installation
27
Receiving and Handling
27
Compliance Statements
27
Unit Clearances
27
Ventilation Clearance
30
Overhead Clearance
30
Roof Curb Assembly and Installation
31
Full Condenser Floor Sealing for Electrical Penetrations
34
Post and Rail Mounting
36
Lifting Guidance
36
Lifting Equipment
38
Lifting Points
38
Transit and Temporary Storage
38
Shipping Splits
39
Reassembly Procedure
39
Unit Piping
46
Hot Water Piping
47
Steam Piping Recommendations
50
Chilled Water
51
Chilled Water Piping
52
Side Panel Piping Penetrations
52
Damper Assemblies
55
Economizer Dampers
55
HEPA Holding Frame, Filter, and Prefilter Installation
57
Installing Ductwork
61
Installing Duct Pressure Taps
61
Indoor Air Quality (IAQ) Installations
62
Fan Block-Off Plates
64
Top Discharge
65
Side Discharge
65
Installing Building Static Pressure Sensor Taps
66
Unit Wiring
67
Field Power Wiring
67
Field Control Wiring
69
Field Output Signals
69
Unit Operation
71
Preparing Unit for Operation
71
Economizer Operation
71
Refrigerant Charge
72
Compressor Operation
72
Phase Voltage Monitor
73
External Time Clock
73
Fan Operation
73
Dehumidification Operation
74
Troubleshooting
78
Start-Up Procedure
78
Fan Maintenance
80
Ultraviolet Lights Option
80
Ultraviolet Light Operation
81
Start-Up, Checks, and Tests
82
Before Start-Up
82
Using the Keypad/Display
83
Navigation Mode
84
Edit Mode
84
Expansion Valve Superheat Adjustment
87
Electronic Expansion Valve
87
Checking Superheat
87
Heating System Start-Up
88
Charging the System with Refrigerant
89
Air Balancing
89
Maintaining Control Parameter Records
90
Smoke and Fire Protection
91
Microtech® Remote User Interface
92
R-32 Guidelines
94
Safety Considerations
94
Handling and Storage
101
Competence of Personnel
101
Maintenance
103
Unit Maintenance
104
Servicing Control Panel Components
104
Example Wiring Diagram
105
Planned Maintenance
119
Unit Storage
119
Daikin Applied Electric Heater Modules
120
Electric Heat Installation
121
Operation
121
Electric Heater Step Controller
123
Step Controller Troubleshooting
125
Tubular Gas Heater
130
Sequences of Operation
135
Refrigeration Only Controls (ROC)
137
Unit Location and Clearances
146
Electrical Requirements
150
Gas Pressure Requirements
151
Altitude Conversion
153
Gas Conversion
154
Condensate Management
154
Operating Procedures
156
Maxitrol EXA Star Controller
162
Maxitrol EXA Star Valve Over-Traveled State Calibration
164
Tools Required
164
Calibration Procedure
164
Valve Setting
165
Furnace Wiring Diagrams
167
Warranty
179
Rooftop Equipment Warranty Registration Form
179
In-Warranty Return Material Procedure
179
Daikin Applied Limited Warranty
180
Quality Assurance Survey Report
187
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Daikin Rebel Applied DAHA Specifications
General
Brand
Daikin
Model
Rebel Applied DAHA
Category
Air Handlers
Language
English
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