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Millennium Enterprises Z33, Z34, Z42 TABLE 8: UNIT WEIGHTS, TABLE 9: SUPPLY FAN MOTOR VFD WEIGHTS, TABLE 10: EXHAUST FAN MOTOR VFD WEIGHTS, FIGURE 3 - CENTER OF GRAVITY

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882108-YIM-B-1012

Johnson Controls Unitary Products 11

NOTE: If the Millennium is VAV with ERV, add the

weight of an exhaust VFD - it will be in the unit.

.

TABLE 8: UNIT WEIGHTS

COMPONENT 25 TON 30 TON 40 TON

Basic Unit 4410 4565 4845

Gas Heat

267 MBH 180 180 180

533 MBH 320 320 320

800 MBH - - 450

Electric Heat

40KW 40 40 40

80KW 105 105 105

108KW 110 110 110

Hot Water Heat

1 Row Coil 70 70 70

2 Row Coil 85 85 85

Steam Heat

1 Row Coil 85 85 85

Blower

Forward Curve Fan (Std Fan) 0 0 0

FC IGV 155 155 175

Air Foil Fan 135 135 155

AF IGV 155 155 180

Motor - Supply Fan

7.5hp 110 - -

10hp 145 145 145

15hp 200 200 200

20hp 240 240 240

25hp - 300 300

Supply Fan Motor VFD See Table 9

Refrigeration

T-Coat Evap. 32 30 40

T-Coat cond. 32 30 40

Hot Gas Bypass 10 10 10

Low Ambient Head Pressure Control

208-230/380/460 5 5 5

575 25 25 25

Filters

6" Rigid 70 70 70

Exhaust1

1. If ERV and Supply Fan VAV are selected, add the

weight of an Exhaust VFD, Table 9.

Exhaust Type

Barometric 45 65 65

Modulated 140 275 275

Exhaust Motor

5hp 80 80 80

7.5hp 110 110 110

10hp 145 145 145

15hp 200 200 200

Exhaust Motor VFD See Table 10

Economizer

Std. Econ. 235 235 235

Econ. w/ERV 50 50 50

Control

Disconnect 15 15 15

110V outlet 55 55 55

Optilogic 20 20 20

Roof Curb

Partial Curb 415 415 415

TABLE 9: SUPPLY FAN MOTOR VFD WEIGHTS

Supply Fan Motor VFD 230V 460V 575V

W/O Bypass

7.5hp 60 25 30

10hp 60 25 30

15hp 75 50 60

20hp 75 50 60

25hp 115 50 60

W/Bypass

7.5hp 155 90 120

10hp 155 90 120

15hp 185 140 155

20hp 185 140 155

25hp 255 140 155

TABLE 10: EXHAUST FAN MOTOR VFD WEIGHTS

Exhaust Fan Motor 230V 460V 575V

W/O Bypass

5hp 15 10 20

7.5hp 50 15 20

10hp 50 15 20

15hp 65 40 50

FIGURE 3 - CENTER OF GRAVITY1

1. Refer to Tables 11 and 12 for A, B, C, D and X and Y

data respectively.

D

RIGHT END

CONDENSER

COILS

FRONT

CENTER OF

GRAVITY

REAR

240”

92”

A

B

Y

X

C

Contents

Main INSTALLATION MANUAL MILLENNIUM ROOFTOP 25, 30 & 40 TON 882108-YIM-B-1012 MODELS: Z42 Z33 Z34 TABLE OF CONTENTS INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 GAS HEATING . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 GAS FURNACE OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 LIST OF FIGURES LIST OF TABLES NOMENCLATURE 123 4 CONTROL BASIC UNIT Z 3 Page GENERAL SAFETY CONSIDERATIONS NOTES, CAUTIONS AND WARNINGS GAS FIRED MODELS ALL MODELS INSTALLATION PRECEDING INSTALLATION LIMITATIONS LOCATION TABLE 1: COOLING & ELECTRICAL APPLICATION TABLE 3: STANDARD GAS HEATING CAPACITIES TABLE 4: TEMPERATURE RISE TABLE 5: MINIMUM HEATING CFM TABLE 6: MODULATING GAS HEATING CAPACITIES 882108-YIM-B-1012 FIGURE 2 - TYPICAL RIGGING TABLE 7: MODULATING HEAT TABLE 8: UNIT WEIGHTS TABLE 9: SUPPLY FAN MOTOR VFD WEIGHTS TABLE 10: EXHAUST FAN MOTOR VFD WEIGHTS FIGURE 3 - CENTER OF GRAVITY RIGGING AND HANDLING TABLE 11: UNIT CORNERWEIGHT TABLE 12: UNIT CENTER OF GRAVITY DUCTWORK AIR HOODS FOR FIXED OUTSIDE AIR (UNITS WITH MANUAL ECONOMIZER) AIR HOODS FOR ECONOMIZER AIR HOODS FOR EXHAUST AIR CONDENSATE DRAIN SERVICE ACCESS COMPRESSORS FILTERS THERMOSTAT (CONSTANT VOLUME UNITS) SPACE SENSOR (VARIABLE AIR VOLUME UNITS) POWER AND CONTROL WIRING GAS HEATING GAS PIPING GAS CONNECTION TABLE 14: PIPE SIZES FIGURE 6 - TYPICAL GAS PIPING CONNECTION VENT AND COMBUSTION AIR FIGURE 7 - VENT AND COMBUSTION AIR HOODS FIGURE 8 - CLEARANCES ELECTRIC HEAT HOT WATER HEAT STEAM HEAT FIGURE 9 - HOT WATER PIPING CROSS-SEC- TION FIGURE 10 - STEAM PIPING CROSS-SECTION STATIC PRESSURE CONTROL PLASTIC TUBING EXHAUST STATIC PRESSURE 882108-YIM-B-1012 SUPPLY AIR C REAR FRONT LEFT RIGHT END FRONT REAR RIGHT END LEFT END FRONT FRONT RIGHT END LEFT END REAR FIGURE 13 - BOTTOM RETURN, FRONT & REAR SUPPLY LEFT END RIGHT END RIGHT END FIGURE 14 - END RETURN, FRONT & REAR SUPPLY OPEN B C TABLE 15: GENERAL PHYSICAL DATA TABLE 16: REFRIGERANT FACTORY CHARGE R-410A TABLE 17: ELECTRICAL DATA 25 TON BASIC UNIT R-410A TABLE 18: ELECTRICAL DATA 30 TON BASIC UNIT R-410A TABLE 19: ELECTRICAL DATA 40 TON BASIC UNIT R-410A TABLE 20: ELECTRICAL DATA 25 TON W/ELECTRIC HEAT R-410A TABLE 21: ELECTRICAL DATA 30 TON W/ELECTRIC HEAT R-410A TABLE 22: ELECTRICAL DATA 40 TON W/ELECTRIC HEAT R-410A TABLE 23: ELECTRICAL DATA 25 TON W/POWER EXHAUST R-410A TABLE 24: ELECTRICAL DATA 30 TON W/POWER EXHAUST R-410A TABLE 25: ELECTRICAL DATA 40 TON W/POWER EXHAUST R-410A TABLE 26: ELECTRICAL DATA 25 TON W/ELECTRIC HEAT AND POWER EXHAUST R-410A Page TABLE 26: ELECTRICAL DATA 25 TON W/ELECTRIC HEAT AND POWER EXHAUST R-410A (CONTINUED) TABLE 27: ELECTRICAL DATA 30 TON W/ELECTRIC HEAT AND POWER EXHAUST R-410A Page TABLE 27: ELECTRICAL DATA 30 TON W/ELECTRIC HEAT AND POWER EXHAUST R-410A (CONTINUED) TABLE 28: ELECTRICAL DATA 40 TON W/ELECTRIC HEAT AND POWER EXHAUST R-410A Page TABLE 28: ELECTRICAL DATA 40 TON W/ELECTRIC HEAT AND POWER EXHAUST R-410A (CONTINUED) FIGURE 15 - FIELD INSTALLED DISCONNECT * FIGURE 16 - 40 TON CONDENSER DETAIL FIGURE 17 - PARTIAL ROOF CURB MODEL 1RC0455P A B CFM, STATIC PRESSURE, AND POWER - ALTI- TUDE AND TEMPERATURE CORRECTIONS TABLE 29: ALTITUDE CORRECTION FACTORS Page TABLE 30: FAN PERFORMANCE - 25 TON 1, 25 Ton Forward Curve TABLE 31: FAN PERFORMANCE - 30 TON 1, 2 30 Ton Forward Curv TABLE 32: FAN PERFORMANCE - 40 TON1,2 40 Ton Forward Curve TABLE 33: COMPONENT STATIC RESIST ANCE TABLE 34: SUPPLY FAN MOTOR AND DRIVE DATA TABLE 35: EXHAUST FAN DRIVE DATA TABLE 36: POWER EXHAUST - ONE FORWARD CURVED FAN 25 TON Page TABLE 37: POWER EXHAUST - TWO FORWARD CURVED FANS - 30 & 40 TON Page START-UP COMPRESSOR ROTATION FIGURE 24 - BELT TENSION ADJUSTMENT SUPPLY AIR FAN INSTRUCTIONS TABLE 38: BELT ADJUSTMENT SYSTEM SETPOINTS TABLE 39: BLOWER SPEED RATE OF CHANGE TABLE 40: 25 TON DRIVE ADJUSTMENT TABLE 41: 30 TON DRIVE ADJUSTMENT TABLE 42: 40 TON DRIVE ADJUSTMENT TABLE 43: DRIVE ADJUSTMENT FOR POWER EXHAUST - 25 TON GAS FURNACE OPERATING INSTRUCTIONS TO LIGHT THE MAIN BURNERS TO SHUT DOWN POST-START CHECKLIST (GAS) MANIFOLD GAS PRESSURE ADJUSTMENT C --------------------------------------------------------------------------= FM Btuh 0.8 1.08 F Degrees Temp Rise ELECTRIC HEATING COOLING OPERATING INSTRUCTIONS SERVICE FIGURE 26 - TYPICAL FLAME APPEARANCE REFRIGERATION SYSTEM COMPRESSORS MOTORS TABLE 46: STEAM COIL (1 ROW, 25 & 30 TON) TABLE 47: STEAM COIL (1 ROW, 40 TON) TABLE 48: STATIC RESIST ANCE STEAM COIL (25 & 30 TON) TABLE 49: STATIC RESISTANCE STEAM COIL (40 TON) TABLE 50: HOT WATER COIL (1 ROW 25 & 30 TON) TABLE 51: HOT WATER COIL (1 ROW , 40 TON) TABLE 52: WATER PRESSURE DROP (1 ROW , 25 & 30 TON) TABLE 53: WATER PRESSURE DROP (1 ROW, 40 TONS) TABLE 54: HOT WATER COIL (2 ROW, 25 & 30 TON) Page Page Page Page Page Page Page Page Page Page Page Page Page Page GAS FURNACE SAFETY FEATURES MAINTENANCE NORMAL MAINTENANCE GAS BURNER TABLE 59: INDOOR BLOWER BEARING LUBRICATION SCHEDULE SECURE OWNERS APPROVAL NOTE: FIGURE 48 - TYPICAL FLUE BAFFLE 25 TON CHARGING CURVE DISCHARGE PRESSURE (PSIG) 30 TON CHARGING CURVE 40 TON CHARGING CURVE DISCHARGE PRESSURE (PSIG) PRESSURE DROP ACROSS A DRY EVAPORATOR COIL 25T PRESSURE DROP ACROSS A DRY EVAPORATOR COIL - 30T LIOC ROTAROPAVE YRD A SSORCA PORD ERUSSERP T04 PRESSURE DROP (in. wg.) FIGURE 55 - R-410A QUICK REFERENCE GUIDE R-410A QUICK REFERENCE GUIDE Refer to Installation Instructions for specific installation requirements.