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Daikin Rebel DPS003A, Installation And Maintenance Manual

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Daikin Rebel DPS003A Installation And Maintenance Manual Download Page 83

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83 

IM 1125-7 • REBEL ROOFTOPS

Figure 73 continued: Typical CAV_VAV 460 VAC Wiring (2 of 4) — DPS 003–006 shown   

    

203

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250

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253

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255

256

257

258

259

260

261

262

201

202

263

264

OAT

NB

Mod Bus

Connection

SA Smoke

Detector

Emergency 

Off

TIME CLOCK OR

TENNANT OVERIDE

24V

120V

DAT

NB

RS485

SRT

NB

DRT1

NB

1

2

SVB

NB

RED

1 2 3 4 5 6

DIP SWITCH

SW6 MUST

BE ON

WHEN LAST

ON
OFF

WHT

Mount Sensor

In Supply Air Duct

1

2

4WV

NB

1

2

SVR

NB

DRT3

NB

RAT

NB

}

CO2/MIN OA

/OA FLOW

}

DISCHARGE AIR

TEMPERATURE

EXTERNAL RESET

OVERRIDE

S

C

DFT

NB

RA Smoke

Detector

LCT

Leaving Coil

Temperature

NB

DO1

162B

BLK

PTS

NB

AI3

255C

301G

TB1

6

6

TB2

103

TB2

104

TB2

105

TB8

307

TB8

305

TB8

304

7G

TB2

106

T_CLOCK

NB

OAT-I

2

PL8

1

PL8

TB2

115

ALARM OUTPUT

TB2

117

116

MJ

MJ

DO9

C9-10

101

TB2

TB2

102

301G

TB2

122

TB2

123

SD1

 

SVB-I

SVB-I

SRT-I

PTS-I

PTD-I

DRT1-I

-

PTD

NB

M

GO-24C

R3-4

M

S

AI1

B-

G-24V

DI3

DI4

DI1

DI2

M

A+

301G

301G

DO1

4

3

1

T2A
CLASS 2
75VA

2

DO9

DO10

DO10

DO4

DO2

DO3

DO4

DO2

DO3

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

219B

207A

236A

237A

207B

207A

6

207B

207A

207B

207B

207B

207A

207B

M

X5-AI

HUM1

NB

Humidity

Sensor

COM

OUT

24VDC

TB8

311

TB2

131

219C

219C

226A

227A

24VDC

126

127

X6-AI

SPS1

MB TB1 -

TB1 +

301G

CBL217-I

BLK

WHT

DRN

SPS2

MB TB1 -

TB1 +

X8-AI

301G

CBL221-I

DRN

WHT

BLK

214B

216B

207A

207B

244A

3

1

DHL

13

14

R63

(214)

(216)

NC
NO

12

8

R63

(244)

9

5

R63

(244)

3

1

PC5

217A

2

1

PC7

217A

217B

216A

250A

2

PL5

1

PL5

4WV-I

4WV-E

4WV-E

4WV-I

250A

162B

162B

162A

2

PL6

1

PL6

SVR-I

SVR-I

248A

162B

X4

TB8

306

DRT3-I

BLK

BLK

260A

X7-AO

TB8

310

ACT3-I

BLK

GRY

207A

BLK

RED

ACT3

NB 3

2

301G

1

1

PL7

3

2

DRN

RED

WHT

207B

13

14

OAER

(311)

NC
NO

OAE

RAE +

S

SR

+

24V

1

3

COM

1

PL9

2

PL9

3

207A

242A

242C

242B

207B

242B

207B

OAE-E

RAE-E

OAE-E

OAE-I

207A

OAE-I

1

PL1

2

3

AI2

RAT-I

RAT-E

BLK

RED

DRN

DRN

BLK

WHT

301G

X1-AI

121G

CBL232-I

125

TB2

124

BLK

DRN

WHT

X3-AI

M

ZNT1

NB

121G

121G

226B

CBL229-I

CBL225-I

TB8

303

133

TB2

132

121

TB2

120

BLK

WHT

DRN

WHT

DRN

BLK

X4-AI

BLK

BLK

DFT-I

X7

4

5

SD2

NB

SD2-E

207A

207B

SD2-E

9

10

SD2

SD2-E

207A

SD2-E

214A

3

DRN

BLK

WHT

LCT-I

301G

X2-AI

M

2

1

PL2

DRN

RED

BLK

LCT-E

120V_N

(160)

A1+  / (345)

(358)

B1-  / (346)

(359)

GND1  / (347)

(359)

T2B_N

(163)

T2B_24V

(163)

+5V

 /

(255)

(258)

+5V  / (259)

+5V  / (259)

255  / (354)

256  / (354)

120V_H

(160)

Detail A

Summary of Contents for Rebel DPS003A

Page 1: ...y Recovery Installation and Maintenance Manual IM 1125 7 Group Applied Air Systems Part Number IM 1125 Date November 2015 Rebel Commercial Packaged Rooftop Systems Heating and Cooling Models DPS003 02...

Page 2: ...r Design 65 Optional Energy Recovery Wheel 66 System Description 66 Optional Outdoor Air Monitor 69 Thermal Dispersion Airflow Measurement Technology 69 ECM Motor 74 Unit Options 76 Economizer Enthalp...

Page 3: ...arge Air Control VAV or CAV Space Comfort Control SCC OM 1141 Rebel Quick Start Guide OM 1164 Unit Nameplate The unit nameplate is located on the outside of the main control box door It includes the u...

Page 4: ...ooftop unit as well as along each side of the unit that provides access to most controls and serviceable components Refer to NEC and local for minimum clearances around the unit and control panel Vent...

Page 5: ...as 59 2 1504 mm 36 00 914 mm 48 00 1219 mm 50 00 1270 mm 21 00 533 mm 60 00 1524 mm Filter Access Exhaust Fan Access Outdoor Air Hood Plenum Discharge Electric Heat Supply Fan Access Control Panel Acc...

Page 6: ...is the responsibility of the system designer to make adequate provisions for noise and vibration in the occupied space Install the curb and unit level to allow the condensate drain to flow properly an...

Page 7: ...heet __ of __ Curb Detail A A 2 4 Nailer A A 2 0 Typ 14 0 or 24 0 4 0 3 9 28 55 Inside 9 69 Inside 28 69 Inside 44 38 Inside 57 5 Inside 19 1 9 5 Inside Supply Opening Return Opening Electrical Entran...

Page 8: ...Curb Detail A A 2 4 Nailer A A 2 0 Typ 4 0 14 0 or 24 0 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...

Page 9: ...DE LEFT SIDE A 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 Cab...

Page 10: ...to an associated spreader bar lifting point Figure 5 and Figure 6 are examples of instruction labels shipped with each unit Use spreader bars to prevent damage to the unit cabinet Avoid twisting or u...

Page 11: ...ght in lbs 2 465 2 575 2 700 Heat Pump Electric Heat 228 Hot Water Heat 1 row 60 2 row 100 3 row 140 Gas Heat 300 175 450 225 600 275 Hot Gas Reheat 30 Economizer 500 ERW Small 350 ERW Large 400 Indoo...

Page 12: ...he drain pan to overflow Clean drain pans to prevent the spread of disease Cleaning should be performed by qualified personnel Figure 7 Condensate Drain Connection Damper Assemblies The optional dampe...

Page 13: ...e field installed and connected to the static pressure sensor 1 SPS1 in the unit Sensor SPS1 is standard on VAV units and is located in the main control panel Carefully locate and install the duct sta...

Page 14: ...h fitting for sensor SPS2 5 Locate the reference pressure low tap on the roof Keep it away from the condenser fans walls or anything else that may cause air turbulence Mount it high enough above the r...

Page 15: ...process the unit is to be thoroughly cleaned Special attention should be paid to the indoor DX coil and the furnace Filters should be changed 5 Furnace operation rate and temperature rise should be r...

Page 16: ...ed risk good practices should always be observed All Units Wiring must comply with all applicable codes and ordinances The warranty is voided if wiring is not in accordance with these specifications A...

Page 17: ...is provided in the control panel Size the grounding conductor in accordance with Table 250 95 of the National Electrical Code In compliance with the National Electrical Code a 115 V factory mounted s...

Page 18: ...0 1 8 0 9 6 15 0 13 6 6 8 89 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 1 8 0 9 7 5 11 9 10 8 5 4 68 8 6 7 8 3 9 67 5 73 7 37 1 2 2 0 1 8 0 9 10 10 0 9 0 4 5 59 17 5 15 8 7 9 93 1 84 2 42 1 2 2 0 1 8 0 9 12 15 0 1...

Page 19: ...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 soleno...

Page 20: ...e size 3 15 only REC Refrigerant Receiver IDF Indoor fan ODF Outdoor fan COMP1 Inverter compressor COMP3 Fixed speed compressor 7 thru 15 ton and 25 28 only SVB Bypass solenoid valve RHV Reheat step v...

Page 21: ...he system during Mechanical Cooling or defrost and Mechanical Heating This is the results of the charge in operating temperatures in Cooling and Heating Mode The receiver stores the excess refrigerant...

Page 22: ...g or Cooling Mode Figure 17 Oil Separator Figure 18 Secondary Oil Separator Check Valve All DPS 003 015 will have check valves on each of the compressor discharge lines On medium cabinet units 7 15 To...

Page 23: ...circuit to prevent any possible debris from entering critical components expansion valves compressors etc These screens are not bi direction and must be installed in a specific direction if replaced...

Page 24: ...ard during heating mode the EVI will modulate to fully open and remain in this position When configured for heating mode the EVI will modulate to maintain the Subcooling Set Point Figure 25 Indoor Exp...

Page 25: ...this device is to increase compressor life by preventing it from running outside of the operating envelope Suction Refrigerant Temperature All Rebel units will have a Suction Refrigerant Temperature S...

Page 26: ...e supplemental heat will ramp stage up to meet the DAT set point Defrost DPS 003 015 ton Defrost is a temporary and infrequent period during normal heating operations on Rebel heat pumps The purpose o...

Page 27: ...r COMP1 and HP3 is on the fixed speed compressor COMP3 These switches are normally closed devices that are brazed directly to the refrigerant piping When the pressure at the switch exceeds 580 PSIG th...

Page 28: ...On tandem two compressor units DPS 025 028 the PTD is located downstream of the joint discharge This sensor is used to ensure that the compressor does not leave the operating envelope and is used to r...

Page 29: ...n V VFD Max rps VFD and Fixed Comp s ON VFD Comp Only VFDMax rps VFDMaxV 1 Fixed ON VFD1Max rps VFD1MaxV 016 25 rps 0 Vdc 60 rps 4 0 V 90 rps 6 0 V 018 25 rps 0 Vdc 100 rps 8 7 V 100 rps 10 0 V 020 25...

Page 30: ...ooling 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 on The compre...

Page 31: ...oil level the fixed compressor stage is returned to its pre oil balance boost condition and normal compressor sequencing and modulation resumes VFD Compressor Protection Unloading Control There are se...

Page 32: ...speed for 10 minutes and if superheat remains below 20F the VFD compressor speed is increased an additional 5 rps When compressor discharge superheat level is at 20F or above the compressor speed is...

Page 33: ...and 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 Applic...

Page 34: ...onitor 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 Optic...

Page 35: ...g to 1500 6000 Rpm The compressor drive generates a soft start with an initial ramp of 2 seconds In rush current or LRA to the VFD compressor is typically not more than a few percent more than rated n...

Page 36: ...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 37 will co...

Page 37: ...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 38: ...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 39: ...s up and shuts the heater down when the temperature exceeds the set point This switch requires a manual reset Electric Heating Capacity Data Table 13 Heating Capacity Electric Heaters Unit Stages Opti...

Page 40: ...r combustion air have been provided in the furnace s access door The air opening provides unrestricted combustion air to the burners and sized such that a minimum free area is maintained The minimum f...

Page 41: ...g heat not available with propane 3 Aluminized steel 60 Stainless steel 100 Table 15 DPS 016 028 Gas Heating Capacities Data Unit Size 016 028 Low Heat Medium Heat High Heat Heating Input MBh 300 300...

Page 42: ...Breidert cap draft inducer etc CAUTION Snow levels must be controlled to prevent moisture and air flow blockage to the furnace enclosure and combustion air stream Installation IMPORTANT Connect this u...

Page 43: ...result in personal injury or death Gas Pressure Requirements The pressure furnished to the main gas valve must not exceed 13 9 wc When the supply pressure is above 13 9 wc a high pressure regulator m...

Page 44: ...r is opened the auxiliary limit switch can be found behind the supply fan on a bracket mounted to the cabinet wall Depressing the red button on the auxiliary limit will reset the limit and allow the f...

Page 45: ...100 38 79 150 305 460 870 1400 2500 5100 125 34 72 130 275 410 780 1250 2200 4500 150 31 64 120 250 380 710 1130 2000 4100 175 28 59 110 225 350 650 1050 1850 3800 200 26 55 100 210 320 610 980 1700 3...

Page 46: ...testing greater than or equal to 0 5 psi 3 5 kPa Regulator to be sized for the maximum total Btu input required for the heater s Figure 46 Rebel A Cabinet 003 006 Gas Piping Figure 47 Rebel B Cabinet...

Page 47: ...al 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 gas or 8 2 for propane Adjust the High Pressure Adjustment on the Honeywell VR830...

Page 48: ...module receives a call for heat 3 Furnace safety switches and DDC control are checked for safe conditions 4 45 second prepurge cycle starts Proof of airflow switch is checked for combustion airflows 5...

Page 49: ...tor is activated for 3 seconds 7 Gas safety shut off valve is opened 8 Gas modulating valve is run to 66 open 9 Burner is ignited 10 Gas modulating valve remains at 66 open for 30 seconds 11 After 30...

Page 50: ...not be operated if or when system cfm is reduced below the specified minimum airflow cfm 2 It must be established that the gas supply is within the proper pressure range refer to Table 14 on page 41 S...

Page 51: ...refer to Turning Off Gas to the Appliance and call a qualified service technician Turning OFF Gas to the Appliance 1 Set the controller to the lowest setting 2 Turn OFF all electrical power to the ap...

Page 52: ...ed 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 many trials 4 Flashes Ignition l...

Page 53: ...03 015 only Ignition Control Module for Modulating Gas Furnace Figure 54 Typical Modulating Gas Furnace Electrical Schematic with Sensor Optional Gas Heat www DaikinApplied com 53 IM 1125 7 REBEL ROOF...

Page 54: ...D Plug Information Displayed on Power up Display Information example Description C Furnace series or model name for example C cabinet series CAb 400 Furnace size in 1000 s of BTU for example 400 kBTU...

Page 55: ...s 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 pressure to...

Page 56: ...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 57: ...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 58: ...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 59: ...too 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 t...

Page 60: ...to 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 i...

Page 61: ...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 62: ...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 63: ...cludes 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 106 P1 3 GND TB10 GND 2 A 1 A R A 602C Inducer Fan Motor IFM01 602D...

Page 64: ...bel C 300 450 600 MBH Gas Furnace Electrical Schematic Modulating Control LED Ignition Module Diagnostic Information Steady Off No power or Control hardware fault Steady On Power applied Control OK 1...

Page 65: ...installed piping is copper Dissimilar metal within the plumbing system can cause galvanic corrosion To avoid corrosion provide proper di electric fittings as well as appropriate water treatment Figure...

Page 66: ...Some heat wheels are sensible only wheels and should not be confused with Daikin total energy recovery wheels Hub The center support of an enthalpy wheel Latent energy Latent energy in the context of...

Page 67: ...ystem Defrost ON OFF Control Standard With this method the enthalpy wheel is stopped periodically for a defrost time duration when the outdoor air temperature is below an outdoor frost temperature thr...

Page 68: ...aust Hoods Units with the optional energy recovery section have one or two depending on model exhaust hoods Each hood is shipped in three pieces consisting of one top and tow sides Install exhaust hoo...

Page 69: ...Power Wires 24 VAC to the outdoor air monitor controller a 24VAC from the unit control panel to the controller terminals L1 and L2 Outdoor air monitor controller settings 1 Set Controller SW1 switch t...

Page 70: ...Figure 67 MicroTech III Controller Figure 68 Transmitter and Connector Detail Transmitter Connector IM 1125 7 REBEL ROOFTOPS 70 www DaikinApplied com Optional Outdoor Air Monitor...

Page 71: ...r LPS simply set the OUT1 U M from FPM default to CFM in the Setup Menu See Appendix Figure 81 on page 110 If you wish to manually convert the velocity output to volumetric flow CFM or LPS simply mult...

Page 72: ...to the ON position The green Transmitter Status LED D3 on the main circuit board is flashing at 1 second intervals No problem normal operation No remedy required The green Transmitter Status LED D3 o...

Page 73: ...r K factor of the transmitter does not match that of the host controls Compare the value of the Area or K factor of the transmitter with that of the host control system and make adjustments to ensure...

Page 74: ...ased 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 supply fan and does not require additional setup If the ECM...

Page 75: ...erform a ventilation override if terminals Din2 and GND at Terminal strip 3 on the ECM are made Install an isolation relay that would make a dry NO contact across the return exhaust fan Din2 and GND p...

Page 76: ...ty filter switch PC5 are supplied on all CAV units The tubing is installed to the switches per Figure 70 The proof of airflow switches senses the pressure difference between the positive pressure in t...

Page 77: ...cle 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 power supply shall be wired to the line side of the u...

Page 78: ...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 CM...

Page 79: ...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 80: ...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 81: ...ower Block Power Distribution Power Block Electrical Noise Filter Pressure Control Dirty Filter Switch Pressure Control Proof Airflow Switch Discharge Refrigerant Pressure Sensor Suction Refrigerant P...

Page 82: ...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 83: ...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 2...

Page 84: ...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 1...

Page 85: ...Power Distribution Power Block Electrical Noise Filter Pressure Control Dirty Filter Switch Pressure Control Proof Airflow Switch Discharge Refrigerant Pressure Sensor Suction Refrigerant Pressure Sen...

Page 86: ...A 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 1...

Page 87: ...RT1 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 88: ...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 P...

Page 89: ...y 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 Re...

Page 90: ...pace 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 temp...

Page 91: ...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 mor...

Page 92: ...erator 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 hazar...

Page 93: ...ly rotate all fans and verify that they rotate freely 12 Verify that the evaporator condensate drain is trapped and that the drain pan is level 13 If unit is curb mounted verify that the curb is prope...

Page 94: ...starts If the compressor motor hums but does not run verify that it is phased correctly between the inverter board and compressor 3 The compressor should operate continuously while there is a call fo...

Page 95: ...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 sup...

Page 96: ...tion Wheel rotates clockwise as viewed 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 diame...

Page 97: ...point 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 S...

Page 98: ...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 blow...

Page 99: ...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 100: ...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 101: ...itors the three phase voltages to detect harmful power line conditions When a harmful condition is detected its output relay is deactivated after a specified trip delay Trip Delay The output relay rea...

Page 102: ...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 103: ...Dayton OH warehouse via ground transportation If next day air is required indicate this on the parts order form and a freight charge will be billed to your account Air freight costs are not covered u...

Page 104: ...______________________________ Name of person doing start up ____________________________________________________________________________________ Company name _________________________________________...

Page 105: ...ll 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 106: ...s 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 ___________________________...

Page 107: ...eeping a record facilitates any required analysis and troubleshooting of the system operation and facilitates restoration after a controller replacement Thank you for completing this form Please sign...

Page 108: ...____________________________________________________ 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 tog...

Page 109: ...IM 1125 7 109 Addendum follows...

Page 110: ...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 This Unit SO_Item 123456_12345...

Page 111: ...t IP Set Up D Net Set Up Network Unit Set Up Commission Unit Unit Set Up Timer 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 S...

Page 112: ...XXX F DRT1 XXX F DRT3 XXX F SRT XXX F DFT XXX F IRT XXX F ORT XXX F Occupancy Occupancy __________ Occ Mode Auto Net OccSrc _____________ UnoccSrc ___________ Tnt Ovrde Tm 0 min SAF Speed Control SAF...

Page 113: ...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 Wk 2nd Week DLS End Mon Nov DLS End Wk 1st Week DLS Active Yes Cooling Occ Clg Spt 72 0 F...

Page 114: ...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 Htg Spt 100 Min DAT Ctrl Yes Min DAT Limit 55 0 F Occ Heating Yes Unocc Diff 55 0 F Htg Wmu...

Page 115: ...IRCUIT 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 HtgSC EVI Min 0 Discharge SH XX X F Clg EVO Meth SbC Subcooling XX X F OC SC Spt 9 0 F Eff SSH...

Page 116: ...b OA Hum Ratio g kg D3 SWVers XXXXXXXXXX OAAdd1 16 __________ OAAdd17 32 _________ OAAdd33 49 _________ OAAdd50 64 _________ SetOAAddr XX CurrOAAddr XX CurrOAAmps XXXA CurrOARLA XXXA Sensor Offsets Di...

Page 117: ...XXXXX EMD X8 XXXXXXXX Digital Input Status MCB DI1 ____________ MCB DI2 ____________ MCB DI3 ____________ MCB DI4 ____________ MCB DI5 ____________ MCB DI6 ____________ EMA DI1 ____________ EMB DI2 __...

Page 118: ...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 ActMsk 0 0 0 0 ActGwy xxx xxx xxx xxx Gvn IP 127 0 0 1 GvnMsk 255 255 255 0 GvnGwy 127 0 0 1...

Page 119: ...ts system of units to S I MPS LPS sq M Pa C IP SI Units Select During Normal Operation Enter Move Esc Move Factory Default Current Setting Enter Move Esc Move Enter Action Move Esc Move IP SI IP SYS I...

Page 120: ...ve Esc Move Visible only when LCD U M CFM FS1 units determined by OUT1 U M setting Displays airflow in FPM Outputs airflow in FPM In addition SW1 must be set to the VDC position to change airflow outp...

Page 121: ...o produce Temperature output Sets OUT2 to produce Alarm output In addition SW2 must be set to the VDC position to change airflow output to 0 10VDC In addition SW2 must be set to the VDC position to ch...

Page 122: ...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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