Daikin Rebel DPS Series

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Figure 73: Typical Modulating Gas Furnace Electrical Schematic with Sensor

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Table of Contents2
Introduction3
General Information3
Unit Nameplate3
Hazard Identification Information3
Mechanical Installation4
Installer Responsibilities4
Receiving Inspection4
Ventilation Clearance4
Overhead Clearance4
Steel Rail Installation6
Roof Curb Assembly and Installation6
Unit Piping - Condensate Drain Connection14
Damper Assemblies14
Cabinet Weather Protection15
Installing Ductwork15
Electrical Installation18
Refrigeration System23
Piping System23
DPS Component Description25
DPS 016-028 Ton Component Description31
VFD Compressor Operation33
(DPS 016-028 Only)33
Variable Speed Scroll Compressor37
Optional Modulating Hot Gas Reheat40
Modulating Hot Gas Reheat40
Optional Electric Heat43
Electric Heater Design43
Optional Gas Heat44
Daikin Tubular Heater Series44
Gas Furnace Design45
Gas Heating Capacity Data46
Maxitrol EXA Star Controller51
DPS 003-015 Sequence of Operation56
DPS 016-028 Sequence of Operation57
Start-Up Procedures59
Operating Procedures60
Furnace60
Gas Furnace68
DPS 003-015 (Only) Gas Furnace Ignition and Control69
Troubleshooting69
VB-1200 Trouble Shooting Guide69
DPS 016-028 Gas Furnace Ignition Troubleshooting75
Optional Hot Water Heat80
Hot Water Heater Design80
Optional Energy Recovery Wheel81
System Description81
CORE ® Construction84
Optional Outdoor Air Monitor85
Thermal Dispersion Airflow Measurement Technology85
ECM Motor90
Unit Options92
Economizer Enthalpy Control92
External Time Clock92
Exhaust Fan Option92
Proof-Of-Airflow and Dirty Filter Switch92
Duct High Pressure Limit92
Convenience Receptacle (Field Powered)93
Convenience Receptacle (Unit Powered)93
Wiring Diagrams94
Sequence of Operation121
Operating States121
Mechanical Cooling122
Economizer122
Preparing the Unit for Start up123
Pre-Start of Unit123
Spring Isolated Fans123
Servicing Control Panel Components124
Power-Up124
Fan Start-Up124
Check, Test and Start Procedures125
Economizer Start-Up125
Compressor Start-Up125
Set up for Optimum Control126
Air Balancing126
Energy Recovery Wheel127
Final Control Settings128
Maintaining Control Parameter Records128
Maintenance129
Performing Service Maintenance129
Planned Maintenance129
Unit Storage129
Periodic Service and Maintenance130
Refrigerant Charge131
Servicing Refrigerant Sensors or Switches132
Servicing Optional Electric Heater132
Servicing the Compressor Ground Fault Interrupter132
Phase Voltage Monitor (PVM)132
Cleaning Option E Coated Coils133
Service and Warranty Procedures134
Replacement Parts134
Scroll Compressor134
In-Warranty Return Material Procedure134
Warranty Registration Form135
Quality Assurance Survey Report139
Appendix - Keypad Display Menu Structure140

Daikin Rebel DPS Series - Gas Furnace

Table of Contents

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