Catalog 256-13 Rebel™ Commercial Packaged Rooftop Systems Heating & Cooling Models DPS 003 – 028 3 to 28 Tons R-410A Refrigerant Energy Recovery Wheel
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Catalog 256-13 Rebel™ Commercial Packaged Rooftop Systems Heating & Cooling Models DPS 003 – 028 3 to 28 Tons R-410A Refrigerant Energy Recovery Wheel 3–6 tons 7–15 tons Shown with Energy Recovery 16–28 tons Shown with Energy Recovery TABLE OF CONTENTS TABLE OF CONTENTS Introduction . 3 Application Considerations . 16 Rebel, the most energy efficient packaged rooftop unit ..........3 Unit Location .......................................16 Agency Listed........................................3 Service Clearance ...................................16 Features and Options . 4 Curb Installation .....................................16 Cabinet, Casing, and Frame . 6 Acoustical Considerations ...............................21 Compressor . .6 Ductwork Considerations ................................21 Outdoor Coil .........................................7 Return Duct ........................................21 Indoor Coil . 7 Supply Duct . 21 Heat Pump Heating ...................................7 Duct High Limit ......................................21 Modulating Hot Gas Reheat .............................8 Vibration Isolation....................................21 Supply Fan ..........................................8 Smoke and Fire Protection...............................22 Variable Air Volume Control .............................8 Variable Air Volume Application ...........................22 Exhaust Fan .........................................8 Single Zone Variable Air Volume Application .................22 Filters . 8 Fan Operating Range...................................22 Heating Section ........................................9 Indoor Fan and Motor Heat ..............................22 Gas Furnace.........................................9 Altitude Adjustments....................................23 Electric Heat .........................................9 Fan Curve Performance ...............................23 Hot Water Coil .......................................9 Condenser Performance ................................23 Outdoor Air (OA) Monitor and Controller ....................10 Furnace Performance...................................23 Outdoor/Return Air Section .............................. 11 System Operating Limits ................................23 Energy Recovery Wheel................................. 11 Condensate Drainage ..................................23 Electrical ............................................12 Zone Sensor Placement.................................23 Intelligent Equipment™ ..................................12 Unit Wiring . .24 Optional Modulating Hot Gas Reheat . 14 Winter Shipment.......................................24 Coil Freeze Protection ..................................24 Modulating Hot Gas Reheat ..............................14 Parallel Air Paths on Energy Recovery Wheel Applications ......24 Dehumidification Initiation . .15 Economizer Units ....................................24 Dehumidification Termination ...........................15 100% Outdoor Air Units . .24 Control & Arrangement................................15 Physical Data . 25 Performance Data . 27 Fan Curves...........................................27 Heating Capacity ......................................31 Air Pressure Drops .....................................32 Dimensional Data . 34 Electrical Data . 43 Engineering Specifications . 45 CAT 256-13 • REBEL PACKAGED ROOFTOP 2 www.DaikinApplied.com INTRODUCTION INTRODUCTION Rebel, the most energy efficient packaged rooftop unit Daikin Rebel™ commercial rooftop systems provide building by continuously monitoring and adjusting that temperature. owners with energy savings of up to 84% above ASHRAE’s Because the inverter operates and adjusts room temperature 90.1 standard, enabling for complete system payback in only when needed, energy consumption (and noise) drops under two years. Combining quality manufactured Daikin drastically compared to traditional on/off compressor systems. equipment with advanced Daikin technologies, Rebel delivers Modulating hot gas reheat, electronic expansion valves, a superior commercial rooftop part-load rating of up to 20.6 economizer, MicroTech® III controls, 100% OA, and more, IEER, making these units ideal for any low-rise commercial further contribute to superior efficiencies, enhanced comfort, building like schools, retail, medical offices, and dedicated quiet operation, quality, reliability, and serviceability you expect outdoor air systems. from the world’s leading HVAC manufacturer. Rebel’s innovative design utilizes an industry first variable An optional energy recovery wheel transfers both heat and speed Daikin heat pump with hybrid heat (gas, electric, or hot moisture energy between the exhaust and ventilation air. In water) options, variable speed ECM motors on all fans, ultra- doing so, it conditions the incoming ventilation air. This total quiet composite condenser fans, and an advanced modulating energy device offers a cost-effective and efficient method for variable speed inverter scroll compressor to achieve containing energy costs while meeting ventilation requirements unprecedented rooftop energy efficiencies. of ASHRAE Standard 62.1. Configurable as an industry-first VAV heat pump, Rebel offers further configuration flexibility for adverse weather Award-winning performance conditions. For much of winter, Rebel’s heat pump provides Since introduction, Rebel’s use of those advanced technologies a more economical solution than gas heat. During extreme have led numerous system performance awards, such as: cold weather, back-up hybrid heat options can be used for additional heat and defrost operation. • 2014 Consulting Specifying Engineer Product of the Year Finalist Variable speed ECM motors or VFDs on all fans greatly increase system reliability and efficiency by eliminating use of • 2013 ACHR The News Dealer Design Gold Award belts. These motors incorporate built-in inverters and ultra- • 2013 Buildings Top Money Saving Products efficient magnetic rotors to save energy at light load conditions. • 2012 Minnesota Business Innovator of the Year Composite Daikin condenser fans create ultra-quiet operation, • 2011 ACHR The News Dealer Design Silver Award are UV and corrosion resistant, and deliver tremendous energy savings via ECM motors. Industry Firsts Rebel's variable speed Daikin inverter scroll compressor • 1st to meet/exceed DOE Rooftop Unit Challenge. delivers higher energy efficiency ratios and lower energy • 1st AHRI certified VAV/air-to-air heat pump. costs than typical fixed speed, digital scroll, or 2-stage scroll • 1st rooftop/heat pump with variable .speed compressors. compressors. The Daikin inverter scroll compressor provides • 1st rooftop/heat pump with electronic expansion valves. true modulating capacity and unsurpassed comfort control Agency Listed: Figure 1: Nomenclature DPS – 010 – A H H G 4 Daikin Packaged System Line voltage 2 = 208 volt power supply Nominal capacity 3 = 230 volt power supply 003 = 3 tons 016 = 16 tons 4 = 460 volt power supply 004 = 4 tons 018 = 18 tons 5 = 575 volt power supply 005 = 5 tons 020 = 20 tons 006 = 6 tons 025 = 25 tons Heat medium 007 = 7.5 tons 028 = 28 tons Y = None (cooling only) 010 = 10 tons G = Natural gas heat 012 = 12 tons E = Electric heat 015 = 15 tons W = Hot water heat Design vintage Unit style A = Vintage 1 C = Cooling only, fin tube H = Heat pump (3–15 tons only) Cooling efficiency M = Cooling only, micro-channel H = High (exceeds ASHRAE 90.1) www.DaikinApplied.com 3 CAT 256-13 • REBEL PACKAGED ROOFTOP FEATURES AND OPTIONS ONS TI P O AND ™ Rebel Packaged Singlezone Heating and Cooling Units—Features and Options URES T EA F 8 5 4 6 9 1 7 11 ® 1 Variable speed Daikin inverter 4 MicroTech III unit controller 6 Variable speed ECM motors or compressor • Open Choices™ feature provides VFDs on all fans • Modulating capacity allows for interoperability with BACnet®, • Greatly increases system reliability optimum comfort control Daikin D3 and LONWORKS® and efficiency eliminates belts and • Best part-load efficiency in the communication options for easy bearing setscrews industry integration with building automation • Saves energy at light load • Dependable and quiet operation systems • Built-in inverter eliminates control • Superior discharge air temperature • Unit diagnostics for easy panel heat control serviceability • Outdoor air and humidity control 7 Hybrid backup heat options 2 Variable speed Daikin heat logic maintains minimum fresh air • Gas furnace with turndowns as high pump intake and optimum humidity levels as 10.1 • More economic than gas heat during • Optionally add the Intelligent • Electric heat option with SCR for winter Equipment™ control solution, which precise temperature control • Hybrid backup heat options for provides real-time data streams • Hot water heat extreme cold weather and defrost for benchmarking performance, 8 operation monitoring system operations and Ultra-quiet Daikin condenser • Modulating capacity delivers the implementing remote diagnostics fans industry's best heat pump control and control • One-piece composite blade design for noiseless operation 5 Hinged access doors 3 Electronic expansion valves • UV and corrosion resistant • Optimum control of superheat • ¼–turn latch door provide easy access to system components for • Variable speed ECM motors provide • Protects compressor from liquid maintenance and service tremendous energy savings at lower refrigerant ambient • Increases efficiency by safely lowering head pressure CAT