Daikin Rebel DPS Series Installation And Maintenance Manual Download Page 8

Page: 8 / 152

Figure 3: Roof Curb Assembly (DPS 007–015)

RETURN

AIR

SUPPLY

AIR

FRONT SIDE

RIGHT SIDE

BACK SIDE

LEFT SIDE

NOTE:

1. Check submittal drawing for gas/water/electrical/supply/return air opening

2. Horizontal above the roof gas connection only

3. All dimensions in inches

Standard Roof Curb – Medium Cabinet

NOTE:

Condensing section sits

overhanging on roof curb

34.88

Inside

48.38

Inside

81.5

Inside

13 .5

Inside

30.5

Inside

Supply

Opening

Return

Opening

Electrical

Entrance

24 .25

2.0

3 .4

6 .9

8.8

Roof Curb for ERW – Medium Cabinet

NOTE:

Condensing section sits

overhanging on roof curb

Curb Detail

A–A

"×

Nailer

2.0"

Typ.

14.0"

24.0"

4.0"

34.88

Inside

48.38

Inside

101.5

Inside

13 .5

Inside

30.5

Inside

Supply

Opening

Return

Opening

Electrical

Entrance

20.0

24 .25

2.0

3 .4

6 .9

8.8

IM-1125-13 • REBEL ROOFTOPS

www.DaikinApplied.com

Mechanical Installation

Summary of Contents for Rebel DPS Series

Page 1: ...gy Recovery Installation and Maintenance Manual IM 1125 13 Group Applied Air Systems Part Number IM 1125 Date July 2021 Rebel Commercial Packaged Rooftop Systems Heating and Cooling Models DPS 003 028...

Page 2: ...Recovery Wheel 81 System Description 81 CORE Construction 84 Optional Outdoor Air Monitor 85 Thermal Dispersion Airflow Measurement Technology 85 ECM Motor 90 Unit Options 92 Economizer Enthalpy Cont...

Page 3: ...oor It includes the unit model number serial number electrical characteristics and refrigerant charge Hazard Identification Information DANGER Dangers indicate a hazardous situation which will result...

Page 4: ...ce to allow those undesired airstreams from approaching the outdoor intake 5 Pertinent codes whether it is an electrical or other code many municipalities dictate minimum clearances around powered dev...

Page 5: ...s Outdoor Air Hood Plenum Discharge Electric Heat Supply Fan Access Control Panel Access Gas 59 2 1504 mm 36 00 914 mm Outside Air Condenser Gas Heat Filter Control Panel Coil X 80 0 60 0 50 0 Filter...

Page 6: ...in the occupied space Install the curb and unit level to allow the condensate drain to flow properly and allow service access doors to open and close without binding The gasketed top surface of the c...

Page 7: ...TE Condensing section sits overhanging on roof curb 3 9 28 55 Inside 9 69 Inside 6 0 28 69 Inside 44 38 Inside 57 5 Inside 19 1 9 5 Inside Supply Opening Return Opening Electrical Entrance 2 0 3 9 6 4...

Page 8: ...section sits overhanging on roof curb 34 88 Inside 48 38 Inside 81 5 Inside 13 5 Inside 30 5 Inside Supply Opening Return Opening Electrical Entrance 24 25 2 0 3 4 6 9 8 8 Roof Curb for ERW Medium Cab...

Page 9: ...DE LEFT SIDE NOTE 1 Check submittal drawing for gas water electrical supply return air opening 2 Horizontal above the roof gas connection only 3 All dimensions in inches Standard Roof Curb Large Cabin...

Page 10: ...the base rail and panels Figure 7 Incorrect Correct Shackle Rigging While rigging minor deformation to the base rail may be observed This minor deformation around the lifting point in the base rail do...

Page 11: ...must be overhead rigged and transported via previous descriptions Figure 8 Rigging Label 003 015 Figure 9 Rigging Label 016 028 Figure 10 Rebel with CORE 007 015 Figure 11 Rebel with CORE 016 028 REM...

Page 12: ...speed scroll Number of stages Modulating Modulating Modulating Refrigerant R 410A R 410A R 410A Indoor coil Rows FPI 3 16 4 16 4 14 4 14 3 15 4 15 4 15 6 12 4 15 4 15 4 15 4 15 4 15 Face area sq ft 4...

Page 13: ...with OA 77 x 186 x 71 With ERW and OA 77 x 205 x 71 Weight lbs Base weight in lbs 2 465 2 575 2 700 Heat pump 2 750 2 830 Electric heat 228 Hot water heat 1 row 60 2 row 100 3 row 140 Gas heat 300 17...

Page 14: ...re venting to provide proper condensate flow Periodically clean to prevent microbial growth algae buildup from plugging the drain and causing the drain pan to overflow Clean drain pans to prevent the...

Page 15: ...ic Pressure Sensor Taps For all VAV units duct static pressure taps must be field installed and connected to the static pressure sensor 1 SPS1 in the unit Sensor SPS1 is standard on VAV units and is l...

Page 16: ...ntrol Typically this is a ground level floor that has doors to the outside 3 Locate the building tap so it is not influenced by any source of moving air velocity pressure These sources may include air...

Page 17: ...oning instructions found in the furnace section 4 After substantial completion of the construction process the unit is to be thoroughly cleaned Special attention should be paid to the indoor DX coil a...

Page 18: ...e rail and refrigerant piping are both reliable options as well as the control panel backpanel The next step is to attach a grounded wrist or ankle strap to the copper tubing or backpanel This groundi...

Page 19: ...ntrance is the only option a hole may be drilled in the stationary upright The minimum circuit ampacity MCA is shown on the unit nameplate Refer to Table 6 for the recommended number of power wires Co...

Page 20: ...adjustment of the unit Daikin recommends proper use of personal protection equipment whenever starting and or servicing a unit Before Start Up 1 Notify inspectors or representatives who may be require...

Page 21: ...mperature rise equals 60 F Table 9 DPS 016 028 Electric Heat Data1 KW Voltage Amps 10 208 27 8 240 24 1 480 12 0 600 9 6 20 208 55 5 240 48 1 480 24 1 600 19 2 30 208 83 3 240 72 2 480 36 1 600 28 9 4...

Page 22: ...84 2 42 1 2 2 0 1 8 0 9 15 28 3 25 6 12 8 100 17 5 15 8 7 9 93 1 84 2 42 1 2 2 0 1 8 0 9 16 47 0 42 5 22 9 20 5 0 0 0 0 See Note 1 8 0 8 0 4 0 18 47 0 42 5 22 9 20 5 0 0 0 0 1 8 0 8 0 4 0 20 47 0 42 5...

Page 23: ...multiplicity there are some consistent characteristics All units have a single circuit with a single or tandem compressor All units use an electronic expansion valve EVI and a start up by pass solenoi...

Page 24: ...Description EVI Indoor coil electronic expansion valve EVO Outdoor coil electronic expansion valve CV Check Valve size 3 15 only REC Refrigerant Receiver IDF Indoor fan ODF Outdoor fan COMP1 Inverter...

Page 25: ...side discharge design is used to create a positively pressurized crank case that returns oil to the scroll set even during low turn down conditions Figure 21 Compressor Suction and Discharge on Mediu...

Page 26: ...of the units operating mode Figure 23 Receiver on Medium Cabinet 7 5T Heat Pump DPH Oil Separator All DPS H 003 015 and 016 020 heat pumps units will have an oil separator on the discharge line of the...

Page 27: ...il on the fixed speed compressor both acts will shut down the compressors and generate an alarm at the MicroTech III keypad Figure 27 High Pressure Switch Refrigerant Screen During manufacturing servi...

Page 28: ...between mechanical heating and defrost Cooling only units will not have this component only Heat Pumps Figure 31 Receiver Solenoid Valve Compressor Discharge Gas Compressor Discharge Gas Suction Vapo...

Page 29: ...sor that screws onto a Schrader fitting on the suction line of the compressor deck On single compressor units 3 6T this sensor is located on the suction line On tandem two compressor units 7 15T the P...

Page 30: ...ration will start Heat Pump DPS 003 015 only The heating mode of operations will be slightly different for heat pump units It is the manufacturer s recommendation that all Rebel heat pump units be pur...

Page 31: ...being over under charged have all of their refrigerant removed leak tested with nitrogen and then re charged based on the unit name plate Table 11 Refrigerant Charge Unit size Refrig charge cooling m...

Page 32: ...nt filters and provide no moisture protection for compromised systems Figure 36 Refrigerant Screen Indoor Expansion Valve The Indoor Expansion Valve EVI is a 12 VDC stepper motor driven valve In cooli...

Page 33: ...Compressor Operation DPS 016 028 only VFD compressor modulation is controlled by a Mobus signal from the unit controller The minimum VFD compressor speed is 25 rps 1500 rpm and the maximum VFD compres...

Page 34: ...t is in the Cooling operating state The VFD compressor is ramped to its maximum capacity If the VFD capacity at this point is already above 75 of its full modulation a fixed compressor is also turned...

Page 35: ...following functions are provided by the unit controller High Pressure Unloading Control High Discharge Line Temperature Unloading Control High Low Discharge Superheat Control Condenser Coil Splitter V...

Page 36: ...s and if superheat remains below 20 F the VFD compressor speed is increased an additional 10 rps When compressor discharge superheat level is at 20F or above the compressor speed is no longer increase...

Page 37: ...nd time stamp Variable Speed Scroll Compressor WARNING The compressor must only be used for its designed purpose s and within its scope of application refer to the Operating Limits Consult the Applica...

Page 38: ...to monitor oil level in VFD compressor sump The sensor is mounted directly to a fitting on the VFD compressor shell and can be removed without having to depressurize reclaim the refrigeration system O...

Page 39: ...as shown in the unit schematic The compressor drive is preset for an open loop configuration with 0 10Vdc reference corresponding to 1500 6000 Rpm The compressor drive generates a soft start with an...

Page 40: ...enable the supply to be over cooled by the DX coil Hot gas from the unit condenser will be routed to an indoor coil downstream of the DX coil to reheat the air Hot gas reheat valves Figure 44 will co...

Page 41: ...mode so the unit immediately transitions to Cooling if Dehumidification is initiated in Economizer state Dehumidification Termination Dehumidification is terminated if the selected variable Relative H...

Page 42: ...Only state no sensible cooling is required but dehumidification mode will still be enabled if the dew point or humidity sensor is not satisfied Reheat set point varies from a maximum value default 65...

Page 43: ...tilize the auxiliary electric heat as a reheat source for space control Electric Heating Capacity Data Table 14 Heating Capacity Electric Heaters Unit Stages Option 1 Option 2 Option 3 Option 4 Option...

Page 44: ...UE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ Ne tentez pas d alumer un appareil Ne touchez pas a un interupteur n utilisez pas de telephone dan l edifice ou vous trouvez Sortez de l edifice immediatement...

Page 45: ...ront 36 in 914 mm Vent pipe to any combustible surface 6 in 152 mm Do not use this package heater if any part has been under water Immediately call a qualified service technician to inspect the heater...

Page 46: ...N A NOTE 1 Modulating heat only 2 Modulating heat not available with propane 3 Refer to tech data sheet for temperature rise maximums Table 16 DPS 016 028 Gas Heating Capacities Data Unit Size 016 028...

Page 47: ...ontrol 11 In Shot Burner 12 Flame Roll Out Switch 13 Flame Sensor 14 High Limit Temperature Switch 15 Proof of Airflow Switch Item Description 1 Furnace 2 Inducer Combustion Blower 3 Inducer Orifice P...

Page 48: ...ed to your local gas utility Horizontal Installations WARNING For installation on non combustible floors only DPS 016 028 Rebel units are available with horizontal heat Ventilation Flue Pipe Requireme...

Page 49: ...instructions du fournisseur de gaz Si vous ne pouvez joindre le fournisseur de gaz appelez les pompiers L installation et les reparations doivent etre confiees a un installatei ur qualifie ou au four...

Page 50: ...s pressures should be between name plate ranges of 5 14 Low fire should be between 0 25 0 3 Best Suggested adjustment from testing is 0 28 At the ON OFF regulator outlet gas pressure should be 3 5 w c...

Page 51: ...that the return or signal ground must be connected to Terminal 2 5 Switch power and control signal ON 6 Set valve see Valve Setting 7 Replace cover Valve Setting The EXA Star modulating valve series h...

Page 52: ...o increase gas flow Each button press equates to the minimum available step size and will increase flow slowly Holding the button down auto steps and eliminates the need to repeatedly press the button...

Page 53: ...should be centered with independent unions to each Follow all applicable NFPA and local code requirements for isolation traps and more between the regulator and T piping Figure 61 Field Gas Heat Conne...

Page 54: ...ust upstream pressure reducing gas regulator as required to obtain 7 0 wc natural gas pressure or 10 0 for propane 2 The gas pipe manifold pressure for high fire should be set at 3 5 wc for natural ga...

Page 55: ...Figure 64 White Rodgers Control Valve Maxitrol Optional Gas Heat www DaikinApplied com 55 IM 1125 13 REBEL ROOFTOPS...

Page 56: ...itions 4 45 second prepurge cycle starts Proof of airflow switch is checked for combustion airflows 5 Spark ignitor is activated 6 Gas valve receives a signal to open fully 7 Burner is ignited and run...

Page 57: ...e fire carbon monoxide poisoning explosion personal injury property damage or death Staged Control The following details the sequence of operation for the low heat option 1 Unit DDC control calls for...

Page 58: ...ing valve will return to its set position and the draft inducer will ramp up to its light off setting for a 45 second post purge cycle 10 After the conclusion of the post purge the control will enter...

Page 59: ...of the owner or the operator of the equipment should be present during start up to receive instructions in the operation care and adjustment of the unit Before Start Up 1 Notify inspectors or represen...

Page 60: ...reparations doivent etre confiees a un installatei ur qualifie ou au fournisseur de gaz Set the controller to the lowest setting 5 Turn off all electric power to the appliance 6 This appliance is equi...

Page 61: ...er Keep burner vestibule clean Dirt and debris can result in poor combustion and lower efficiency Yearly 1 Debris Check vent terminal screens for blockages and accumulation 2 Heater and the Venting Sy...

Page 62: ...015 only Ignition Control Module for Staged Gas Furnace Figure 65 Rebel 3 6 Ton 5 1 Staged Gas Furnace Electrical Schematic with Sensor V M IM 1125 13 REBEL ROOFTOPS 62 www DaikinApplied com Optional...

Page 63: ...Figure 66 Rebel 3 6 Ton Twp Stage Gas Furnace Electrical Schematic with Sensor Optional Gas Heat www DaikinApplied com 63 IM 1125 13 REBEL ROOFTOPS...

Page 64: ...Figure 67 Rebel 7 15 Ton Modulating Gas Furnace Electrical Schematic with Sensor GAS INC B IM 1125 13 REBEL ROOFTOPS 64 www DaikinApplied com Optional Gas Heat...

Page 65: ...Figure 68 Rebel 7 15 Ton Staged Gas Furnace Electrical Schematic with Sensor Figure 69 GAS INC B Optional Gas Heat www DaikinApplied com 65 IM 1125 13 REBEL ROOFTOPS...

Page 66: ...Figure 70 Rebel 7 16 Ton Two Stage Gas Furnace Electrical Schematic with Sensor GAS INC B IM 1125 13 REBEL ROOFTOPS 66 www DaikinApplied com Optional Gas Heat...

Page 67: ...fan motor energized pressure switch open 2 Flashes Combustion fan motor off pressure switch closed 3 Flashes Ignition lockout from too many trials 4 Flashes Ignition lockout from too many flame losses...

Page 68: ...03 015 only Ignition Control Module for Modulating Gas Furnace Figure 73 Typical Modulating Gas Furnace Electrical Schematic with Sensor IM 1125 13 REBEL ROOFTOPS 68 www DaikinApplied com Optional Gas...

Page 69: ...e draft inducer motor to replace both as a pair Table 27 Furnace I D Plug Information Displayed on Power up Display Information example Description C Furnace series or model name for example C cabinet...

Page 70: ...door is properly installed D Insufficient intermediate gas manifold pressure through main gas safety valve 1 Check for faulty gas valve wiring 2 Check 24 VAC to gas valve assembly 3 Check inlet pressu...

Page 71: ...r proper alignment of flame rod 3 Clean flame rod sensor E Improper alignment of the modulating actuator and the gas ball valve 1 Check that the alignment of the actuator to the ball valve is correct...

Page 72: ...ON position C No spark from direct spark ignition 1 Check ignition voltage 115 VAC from board to transformer and wiring 2 Check 24 VAC transformer for DSI board D Insufficient intermediate gas manifo...

Page 73: ...e 1 Insure actuator has 24 V power 2 Insure actuator is receiving valid drive signal from the control board 2 10 VDC 3 Check for actuator feedback to the control board 2 10 VDC EO4 Air Sensor Failure...

Page 74: ...oo high 1 Insure line pressure is properly adjusted for the gas and application Correct as necessary C Intermediate regulated pressure too high 1 Insure the safety gas valve s are properly adjusted to...

Page 75: ...o see if flame sensor is grounded 4 Flashes Lockout Ignition lockout from too many flame losses within a single heat 1 Check pressure switch hose for leaks or poor connection 2 Check for condensate in...

Page 76: ...n Motor IFM01 Flame Sensor FS01 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 LED Diagnostic Information Steady Off No power or Control hardware f...

Page 77: ...ware fault Steady On Power applied Control OK 1 Flash Combustion fan motor energized Pressure switch open 2 Flashes Combustion fan motor off Pressure switch closed 3 Flashes Ignition lockout from too...

Page 78: ...ikin P N 910172859 includes ignitor and wire Daikin P N 910172861 includes ignitor and wire P1 1 L1 101 T3 Class II 40VA TB10 102 P1 2 L2 105 TB10 GND 604E TB10 103 TB10 103 T01 TB10 105 TB10 104 TB10...

Page 79: ...re Daikin P N 910172861 includes ignitor and wire P1 1 L1 P1 3 GND Rebel C 300 450 600 MBH Gas Furnace Electrical Schematic Modulating Control LED Ignition Module Diagnostic Information Steady Off No...

Page 80: ...ns to prevent air and water leakage NOTE Factory installed piping is copper Dissimilar metal within the plumbing system can cause galvanic corrosion To avoid corrosion provide proper di electric fitti...

Page 81: ...s with an enthalpy wheel energy conservation wheel or total energy recovery wheel Some heat wheels are sensible only wheels and should not be confused with Daikin total energy recovery wheels Hub The...

Page 82: ...offers three factory installed frost protection options with the MicroTech III system Defrost ON OFF Control Standard With this method the enthalpy wheel is stopped periodically for a defrost time du...

Page 83: ...not occur when these two lines do not intersect see Figure 84 Energy Recovery Exhaust Hoods Units with the optional energy recovery section have one or two exhaust hoods depending on model Each hood i...

Page 84: ...an outdoor frost temperature threshold setpoint Cleanable Core The heat exchanger can be accessed from the side access doors The exchanger is water washable and can be cleaned in place or easily slid...

Page 85: ...on the MCB or M on the EXP_D to the controller s analog output terminal COM 2 Power Wires 24 VAC to the outdoor air monitor controller a 24VAC from the unit control panel to the controller terminals...

Page 86: ...IM 1125 13 REBEL ROOFTOPS 86 www DaikinApplied com Optional Outdoor Air Monitor Figure 90 MicroTech III Controller Figure 91 Transmitter and Connector Detail Transmitter Connector...

Page 87: ...automatically convert this analog velocity output to volumetric flow CFM or LPS simply set the OUT1 U M from FPM default to CFM in the Setup Menu See Appendix Figure 107 on page 140 If you wish to ma...

Page 88: ...24VAC power by moving the power switch from the ON to OFF position and then back to the ON position The green Transmitter Status LED D3 on the main circuit board is flashing at 1 second intervals No p...

Page 89: ...lay does not match the readings indicated by the host control system The Area or K factor of the transmitter does not match that of the host controls Compare the value of the Area or K factor of the t...

Page 90: ...dress the ECM for a supply return or exhaust fan operation based on a unique modbus address A replacement ECM is shipped out from the warehouse with an address of 1 which is a direct replacement for a...

Page 91: ...r SIL ALL 18 003 ECM Smoke Purge or Ventilation Override Microtech III has been configured via modbus to perform a ventilation override if terminals Din2 and GND at Terminal strip 3 on the ECM are mad...

Page 92: ...g pressure control on VAV units The exhaust fan motors are permanently lubricated and do not require any additional periodic lubrication Proof of Airflow and Dirty Filter Switch Proof of air flow is a...

Page 93: ...nd Fault Circuit Interrupter GFCI convenience receptacle is provided in the main control box on all units The receptacle shall be powered by a factory installed and wired 120V 20 amp power supply The...

Page 94: ...B EXH PI PB1 T1 T2 T3 126A 125A 127A GND51 L1 L2 L3 GND NB EXH_FAN1 3 M 1 2 3 4 L1 T1 L2 T2 L3 T3 MMP51 126B 127B 128A 125B L1 T1 M3 L2 T2 L3 T3 L1 T1 L2 T2 L3 T3 MMP3 T1 T2 T3 U V W GND CMP3 NB M 3 C...

Page 95: ...C2 C3 4 MCB EXPD X1 M X2 5VDC X3 M X6 M TB1 7 7 DAT I TB8 302 S C1 252A BLK BLK BLK DRN RED WHT BLK DRN BLK RED WHT 12 8 R HP1 303 BLK BLK DRN BLK WHT 162A 254A 255A 258B 155B 159A 211A 207A 214A 207A...

Page 96: ...1 2 3 4 5 1 2 IFN_MOTOR NB 1 2 IFN CI DI5 MCB 3 1 WHT BLK 159A 305A 155B 155B IFB I BLK WHT BRN RED GRN WHT WHT BLK 351E 352B WHT BLK RED DRN WHT BLK 162A 162B 1 3 2 4 EVI 5 2 1 5 RED BLK WHT A4P X6A...

Page 97: ...Power Block Power Distribution Power Block Electrical Noise Filter Pressure Control Dirty Filter Switch Pressure Control Proof Airflow Switch Discharge Refrigerant Pressure Sensor Suction Refrigerant...

Page 98: ...L2 T2 L3 T3 L1 T1 L2 T2 L3 T3 MMP3 T1 T2 T3 U V W GND CMP3 NB M 3 CMP3 PE M3F 133A 132A 134A 134B 133B 132B 132C 133C 134C PB1 x1 x2 CCH1 NB 1 9 305 R CCH1 113A 113B 145A 1 PL10 CCH1 I CCH1 I 2 PL10...

Page 99: ...4 MCB EXPD X1 M X2 5VDC X3 M X6 M TB1 7 7 DAT I TB8 302 S C1 252A BLK BLK BLK DRN RED WHT BLK DRN BLK RED WHT 12 8 R HP1 303 BLK BLK DRN BLK WHT 162A 254A 255A 258B 155B 159A 211A 207A 214A 207A 219B...

Page 100: ...4 5 1 2 IFN_MOTOR NB 1 2 IFN CI DI5 MCB 3 1 WHT BLK 159A 305A 155B 155B IFB I BLK WHT BRN RED GRN WHT WHT BLK 351E 352B WHT BLK RED DRN WHT BLK 162A 162B 1 3 2 4 EVI 5 2 1 5 RED BLK WHT A4P X6A E 3 2...

Page 101: ...Power Distribution Power Block Electrical Noise Filter Pressure Control Dirty Filter Switch Pressure Control Proof Airflow Switch Discharge Refrigerant Pressure Sensor Suction Refrigerant Pressure Se...

Page 102: ...7A 134A L1 T1 M3 L2 T2 L3 T3 L1 T1 L2 T2 L3 T3 MMP3 U V W GND CMP3 NB M 3 CMP3 PI 140A 141A 142A x1 x2 CCH1 MB HB 1 9 305 R CCH1 113A CCH1 I 152A CCH1 I 114A 113A 22 21 307 M3 x1 x2 CCH3 MB HB CCH3 I...

Page 103: ...DRT1 I PTD NB T7 M2 T1 G0 R3 4 T7 M1 S AI1 B T1 G DI3 DI4 DI1 DI2 T10 M A 301G 301G DO1 COM 24 120 T2A CLASS 2 75VA COM DO9 DO10 DO10 DO4 DO2 DO3 DO4 DO2 DO3 C2 C3 4 MCB EXPD X1 T8 M1 X2 5VDC X3 T8 M2...

Page 104: ...I 359A 360A DRN WHT BLK 362B RED BLK WHT X6A 2I 1 2 3 2 1 A4P 120 CHK1 1 3 3 1 IFB I 163B 163A MOD 363A EXPD 247 M1 M1 M2 COM M2 EVI NB SM1 BLK BLU BRN WHT EVID I HP3 I C H HP1 NB 2 PL4 HP3 I HP1 I 1...

Page 105: ...ly Fan Description Manual Motor Protector Compressor 3 Manual Motor Protector Exhaust Fan Manual Motor Protector Energy Recovery Wheel Contactor Dual Disconnect Circuit 1 Enthalpy Sensor Outside Air R...

Page 106: ...IM 1125 13 REBEL ROOFTOPS 106 www DaikinApplied com Wiring Diagrams Figure 98 Typical 460V DPS 016 028 with Gas Heat...

Page 107: ...Wiring Diagrams www DaikinApplied com 107 IM 1125 13 REBEL ROOFTOPS Figure 98 continued Typical 460V DPS 016 028 with Gas Heat...

Page 108: ...IM 1125 13 REBEL ROOFTOPS 108 www DaikinApplied com Wiring Diagrams Figure 98 continued Typical 460V DPS 016 028 with Gas Heat...

Page 109: ...Wiring Diagrams www DaikinApplied com 109 IM 1125 13 REBEL ROOFTOPS Figure 98 continued Typical 460V DPS 016 028 with Gas Heat...

Page 110: ...IM 1125 13 REBEL ROOFTOPS 110 www DaikinApplied com Wiring Diagrams Figure 98 continued Typical 460V DPS 016 028 with Gas Heat...

Page 111: ...Wiring Diagrams www DaikinApplied com 111 IM 1125 13 REBEL ROOFTOPS Figure 99 Typical 575V DPS 016 028 with Electric Heat Dual Power and Energy Recovery Wheel...

Page 112: ...IM 1125 13 REBEL ROOFTOPS 112 www DaikinApplied com Wiring Diagrams Figure 99 continued Typical 575V DPS 016 028 with Electric Heat Dual Power and Energy Recovery Wheel...

Page 113: ...Wiring Diagrams www DaikinApplied com 113 IM 1125 13 REBEL ROOFTOPS Figure 99 continued Typical 575V DPS 016 028 with Electric Heat Dual Power and Energy Recovery Wheel...

Page 114: ...IM 1125 13 REBEL ROOFTOPS 114 www DaikinApplied com Wiring Diagrams Figure 99 continued Typical 575V DPS 016 028 with Electric Heat Dual Power and Energy Recovery Wheel...

Page 115: ...Wiring Diagrams www DaikinApplied com 115 IM 1125 13 REBEL ROOFTOPS Figure 100 Typical 575V DPS 016 028 with Gas Heat...

Page 116: ...IM 1125 13 REBEL ROOFTOPS 116 www DaikinApplied com Wiring Diagrams Figure 100 continued Typical 575V DPS 016 028 with Gas Heat...

Page 117: ...Wiring Diagrams www DaikinApplied com 117 IM 1125 13 REBEL ROOFTOPS Figure 100 continued Typical 575V DPS 016 028 with Gas Heat...

Page 118: ...IM 1125 13 REBEL ROOFTOPS 118 www DaikinApplied com Wiring Diagrams Figure 100 continued Typical 575V DPS 016 028 with Gas Heat...

Page 119: ...Wiring Diagrams www DaikinApplied com 119 IM 1125 13 REBEL ROOFTOPS Figure 100 continued Typical 575V DPS 016 028 with Gas Heat...

Page 120: ...IM 1125 13 REBEL ROOFTOPS 120 www DaikinApplied com Wiring Diagrams Figure 100 continued Typical 575V DPS 016 028 with Gas Heat...

Page 121: ...space temperature The return temperature is typically used for VAV units and the space temperature is typically used for CAV units The unit goes into the heating mode of operation when the control te...

Page 122: ...control temperature for a VAV system is the return temperature The unit goes into the cooling mode of operation when the control temperature return temperature is above the change over setpoint by mo...

Page 123: ...rator of the equipment should be present during start up to receive instructions in the operation care and maintenance of the unit Spring Isolated Fans DPS 016 028 Only WARNING Moving machinery hazard...

Page 124: ...t the drain pan is level 13 If unit is curb mounted verify that the curb is properly flashed to prevent water leakage 14 Review the equipment and service literature the sequences of operation and the...

Page 125: ...t the keypad set the cooling setpoint low enough so that the controller will call for cooling 2 Verify that compressor 1 starts If the compressor motor hums but does not run verify that it is phased c...

Page 126: ...ixed speed compressor green path If after all motor speeds are constant 5 hz for 15 minutes for either compressor suction superheat drops below 5 F or discharge superheat drops below 18 F or discharge...

Page 127: ...from the pulley side 4 If wheel has difficulty starting disconnect power and inspect for excessive interference between the wheel surface and each of the 4 diameter seals Diameter Seal Adjustment WAR...

Page 128: ...tpoint as required Do not set it below 20 F 3 Set the high ambient heat lockout temperature setpoint 4 Set the alarm limits as required 5 Set the duct static pressure control parameters as required 6...

Page 129: ...technician The required frequency of inspections depends upon the total operating time and the indoor and outdoor environmental conditions Routine maintenance should cover the following items All blo...

Page 130: ...estart After extended storage perform a complete start up Inevitable accumulations of dirt insect nests etc can contribute to problems if not cleaned out thoroughly prior to start up In addition therm...

Page 131: ...r than 500 microns after 15 minutes The crankcase heaters should be on during the evacuation procedure This will help boil any dissolved refrigerant in the oil R410A is a zeotropic refrigerant that is...

Page 132: ...e conditions When a harmful condition is detected its output relay is deactivated after a specified trip delay Trip Delay The output relay reactivates after power line conditions return to an acceptab...

Page 133: ...y clean water rinse is recommended for coils that are applied in coastal or industrial environments to help to remove chlorides dirt and debris An elevated water temperature not to exceed 130 F will r...

Page 134: ...ailability 2 Send a completed parts order form to the Daikin Parts Department 3 The Parts Department processes the order and the compressors are shipped from our Dayton OH warehouse via ground transpo...

Page 135: ...___________ State _________________________________ Name of person doing start up ____________________________________________________________________________________ Company name ____________________...

Page 136: ...electrical power connections tight Yes No N A I Is the condensate drain trapped Yes No N A II FAN DATA A Check rotation of supply fan Yes No N A B Voltage at supply fan motor 1 2 __________ V 2 3 ____...

Page 137: ...No N A VI Heat Recovery A Heat wheel rotates freely Yes No N A B Heat wheel VFD operates properly Yes No N A C Heat wheel VFD Model No _________________________ Serial No ___________________________ D...

Page 138: ...p these records on file and update whenever changes to the control parameters are made Keeping a record facilitates any required analysis and troubleshooting of the system operation and facilitates re...

Page 139: ..._____________________________________________________ 2 How would you rate the overall appearance of the product i e paint fin damage etc Excellent Good Fair Poor 3 Did all sections of the unit fit to...

Page 140: ...XX BldgSP Spt 0 05in Reheat Cap XXX IAQ PPM XXXXppm Control Temp XXX OA Flw XXXXXCFM Occ Clg Spt 72 0 F MinOAFlw Spt 2000CFM Occ Htg Spt 68 0 F OA Temp XXX F Disch Air XXX F Rel Humidity XXX About Thi...

Page 141: ...er Settings SAF Set Up RF EF Set Up Htg Clg ChgOvr Set Up Cooling Set Up INV Cmp Set Up Econo Set Up Min OA Set Up Heating Set Up OA Fan Set Up Exp Valve Set Up Defrost Set Up Dehum Set Up Energy Rec...

Page 142: ...XXX F Return Air XXX F Space Temp XXX F OA Temp XXX F EF LC Temp XXX F ER LAT XXX F ER EAT XXX F DRT1 XXX F DRT3 XXX F SRT XXX F DFT XXX F IRT XXX F ORT XXX F Occupancy Occupancy __________ Occ Mode A...

Page 143: ...g MMMDD YY HH MM End MMMDD YY HH MM OPTIMAL START Enable No Htg Range 0 4 F min Htg OAT 35 F Des Htg OAT 0 F Clg Rate 0 4 F min Clg OAT 85 F Des Clg OAT 95 F DAYLIGHT SAVINGS DLS Strt Mon Mar DLS Strt...

Page 144: ...Htg PAT 120s Htg Max Chg 10 Htg Lo OAT Lk 0 0 F Htg Hi OAT Lk 55 0 F EffHtgHiOATLk 55 0 F SuplHtgHiOATLk 55 0 F OAT Diff 2 0 F Htg Reset None Min Htg Spt 55 0 F Min Htg Spt 0 Max Htg Spt 120 0 F Max...

Page 145: ...X SSH DB 2 0 F EVO Pos XXX SH Lo Base 5 0 F EVStatus ____________ SH Hi Base 9 0 F REFRIG CIRCUIT STATUS Htg EVI Meth SbC PTS XXX Xpsi IC SC Spt 9 0 F PTD XXX Xpsi IC SC DB 2 0 F Suction SH XX X F Htg...

Page 146: ...Spd __________ D3 Min Load XXX D3 Max Load XXX D3 Eco Ena __________ D3 OAEnthalpy XXXBTU lb OA Hum Ratio g kg D3 SWVers XXXXXXXXXX OAAdd1 16 __________ OAAdd17 32 _________ OAAdd33 49 _________ OAAdd...

Page 147: ...EMD X2 XXXXXXXX EMD X3 XXXXXXXX EMD X4 XXXXXXXX EMD X5 XXXXXXXX EMD X6 XXXXXXXX EMD X7 XXXXXXXX EMD X8 XXXXXXXX Digital Input Status MCB DI1 ____________ MCB DI2 ____________ MCB DI3 ____________ MCB...

Page 148: ...ne Apply Changes No HEAT COOLCHANGEOVER Ctrl Temp SRC RAT Occ Clg Spt 72 F Occ Htg Spt 68 F FAN CONTROL OPTIONS SAF Ctlr DSP RF EF Ctlr Tracking D Net Set Up ApplyD NetChgs No DHCP On Act IP 0 0 0 0 A...

Page 149: ...ase during normal operation to select Sets system of units to I P FPM CFM sq ft in w g F Sets system of units to S I MPS LPS sq M Pa C IP SI Units Select During Normal Operation Enter Move Esc Move Fa...

Page 150: ...146 Enter Move Esc Normal Operation Enter Move Esc Move Enter Move Esc Move Enter Action Move Esc Move Visible only when LCD U M CFM FS1 units determined by OUT1 U M setting Displays airflow in FPM Ou...

Page 151: ...m 0 to 18 000 ft Set the number of flow calculations to be averaged 1 to 1 000 Sets OUT2 to produce Temperature output Sets OUT2 to produce Alarm output In addition SW2 must be set to the VDC position...

Page 152: ...nt to its standard terms and conditions of sale including Limited Product Warranty Consult your local Daikin Applied Representative for warranty details To find your local Daikin Applied Representativ...

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Daikin Rebel DPS Series, Installation And Maintenance Manual

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