用户手册 — Millennium Enterprises Z34

目录

• LIST OF FIGURES

  3
• nomenclature

  5
• FIGURE 1 - COMPONENT LOCATION

  6
• GENERAL

  7
• safety considerations

  7
  • NOTES, CAUTIONS AND WARNINGS

    7
  • gas fired models

    7
    • WHAT TO DO IF YOU SMELL GAS

      7
  • all models

    7
  • INSPECTION

    7
  • REFERENCE

    8
  • APPROVALS

    8
• INSTALLATION

  8
  • PRECEDING INSTALLATION

    8
  • LIMITATIONS

    8
  • LOCATION

    8
• FIGURE 2 - typical rigging

  10
• FIGURE 3 - CENTER OF GRAVITY

  11
  • RIGGING AND HANDLING

    12
  • CLEARANCES

    12
  • DUCTWORK

    13
  • AIR HOODS FOR FIXED OUTSIDE AIR (Units with MANUAL Economizer)

    13
  • AIR HOODS FOR ECONOMIZER

    13
  • AIR HOODS FOR EXHAUST AIR

    13
  • CONDENSATE DRAIN

    13
• FIGURE 4 - RECOMMENDED DRAIN PIPING

  14
  • SERVICE ACCESS

    14
  • COMPRESSORS

    14
  • FILTERS

    14
  • THERMOSTAT (CONSTANT VOLUME UNITS)

    14
• FIGURE 5 - TYPICAL THERMOSTAT WIRING

  14
  • SPACE SENSOR (VARIABLE AIR VOLUME UNITS)

    14
  • POWER AND CONTROL WIRING

    15
    • POWER WIRING DETAIL

      15
    • ERV

      15
• GAS HEATING

  16
  • GAS PIPING

    16
  • GAS CONNECTION

    16
• FIGURE 6 - TYPICAL GAS PIPING CONNECTION

  16
• FIGURE 7 - VENT AND COMBUSTION AIR HOODS

  17
  • VENT AND COMBUSTION AIR

    17
• FIGURE 8 - CLEARANCES

  17
  • ELECTRIC HEAT

    18
  • HOT WATER HEAT

    18
    • PIPING CONNECTIONS

      18
• FIGURE 9 - HOT WATER PIPING CROSS-SECTION

  19
  • STEAM HEAT

    19
• FIGURE 10 - STEAM PIPING CROSS-SECTION

  19
  • PIPING CONNECTIONS

    19
  • STATIC PRESSURE CONTROL PLASTIC TUBING

    20
  • EXHAUST STATIC PRESSURE

    20
• FIGURE 11 - bottom supply and return

  21
• FIGURE 12 - end return, bottom supply

  22
• FIGURE 13 - bottom return, front & rear supply

  23
• FIGURE 14 - end return, front & rear supply

  24
• FIGURE 15 - FIELD INSTALLED DISCONNECT

  43
• FIGURE 16 - 40 TON CONDENSER DETAIL

  43
• FIGURE 17 - PARTIAL ROOF CURB MODEL 1RC0455P

  44
  • CFM, Static Pressure, and Power - Altitude and Temperature Corrections

    45
• FIGURE 18 - ALTITUDE/TEMPERATURE CONVERSION FACTOR

  46
• FIGURE 19 - FAN PERFORMANCE - 25 TON

  48
• FIGURE 20 - FAN PERFORMANCE - 30 TON

  50
• FIGURE 21 - FAN PERFORMANCE - 40 TON

  52
• FIGURE 22 - POWER EXHAUST - ONE FORWARD CURVE FAN - 25 TONS

  56
• FIGURE 23 - POWER EXHAUST - TWO FORWARD CURVED FANS - 30 & 40 TONS

  58
• START-UP

  59
  • COMPRESSOR ROTATION

    59
  • SUPPLY AIR FAN INSTRUCTIONS

    59
    • CHECK BLOWER BEARING SET SCREWS

      59
    • CHECKING SUPPLY AIR CFM

      59
    • FAN ROTATION

      59
    • BELT TENSION

      59
• FIGURE 24 - BELT TENSION ADJUSTMENT

  59
  • AIR BALANCE

    59
  • CHECKING AIR QUANTITY

    60
  • SUPPLY AIR DRIVE ADJUSTMENT

    61
  • SYSTEM SETPOINTS

    61
    • Constant Volume and Variable Air Volume:

      61
• GAS FURNACE OPERATING INSTRUCTIONS

  64
  • TO LIGHT THE MAIN BURNERS

    64
  • TO SHUT DOWN

    64
  • POST-START CHECKLIST (GAS)

    64
  • MANIFOLD GAS PRESSURE ADJUSTMENT

    64
• FIGURE 25 - typical GAS VALVEs

  65
  • BURNER INSTRUCTIONS

    65
  • ADJUSTMENT OF TEMPERATURE RISE

    65
  • CHECKING GAS INPUT

    65
    • NATURAL GAS

      65
• FIGURE 26 - TYPICAL FLAME APPEARANCE

  66
  • ELECTRIC HEATING

    66
  • COOLING OPERATING INSTRUCTIONS

    66
    • COMPRESSOR

      66
    • INTERNAL WIRING

      66
    • CONDENSER FANS

      66
• SERVICE

  66
  • REFRIGERATION SYSTEM

    66
  • COMPRESSORS

    66
  • MOTORS

    66
    • INDOOR BLOWER MOTORS

      66
    • POWER EXHAUST OR RETURN AIR FAN MOTORS

      66
    • CONDENSER FAN MOTORS

      66
    • DRAFT MOTOR (GAS FURNACE)

      66
• FIGURE 27 - HOT WATER COIL - 25 & 30 TON, 1 ROW, AT 10 GPM

  70
• FIGURE 28 - HOT WATER COIL - 25 & 30 TON, 1 ROW, AT 20 GPM

  70
• FIGURE 29 - HOT WATER COIL - 25 & 30 TON, 1 ROW, AT 30 GPM

  71
• FIGURE 30 - HOT WATER COIL - 25 & 30 TON, 1 ROW, AT 40 GPM

  71
• FIGURE 31 - HOT WATER COIL - 25 & 30 TON, 2 ROW, AT 60 GPM

  72
• FIGURE 32 - HOT WATER COIL - 25 & 30 TON, 2 ROW, AT 80 GPM

  72
• FIGURE 33 - HOT WATER COIL - 40 TON, 1 ROW, AT 10 GPM

  73
• FIGURE 34 - HOT WATER COIL - 40 TON, 1 ROW, AT 20 GPM

  73
• FIGURE 35 - HOT WATER COIL - 40 TON, 1 ROW, AT 30 GPM

  74
• FIGURE 36 - HOT WATER COIL - 40 TON, 1 ROW, AT 40 GPM

  74
• FIGURE 37 - HOT WATER COIL - 40 TON, 2 ROW, AT 20 GPM

  75
• FIGURE 38 - HOT WATER COIL - 40 TON, 2 ROW, AT 40 GPM

  75
• FIGURE 39 - HOT WATER COIL - 40 TON, 2 ROW, AT 60 GPM

  76
• FIGURE 40 - HOT WATER COIL - 40 TON, 2 ROW, AT 80 GPM

  76
• FIGURE 41 - STEAM COIL - 25 & 30 TON (1 ROW)

  77
• FIGURE 42 - STEAM COIL - 40 TON (1 ROW)

  77
• FIGURE 43 - typical control wiring

  78
• FIGURE 44 - LEGEND

  79
• FIGURE 45 - typical 25 Ton power wiring

  80
• FIGURE 46 - TYPICAL Standard gas heat WIRING

  81
• FIGURE 47 - TYPICAL modulating gas heat WIRING

  82
  • GAS FURNACE SAFETY FEATURES

    83
    • COMBUSTION AIR PROVING

      83
    • ROLLOUT

      83
• MAINTENANCE

  83
  • NORMAL MAINTENANCE

    83
    • FILTERS

      83
    • MOTORS

      83
    • FAN DRIVES

      84
    • OUTDOOR COIL

      84
  • GAS BURNER

    84
    • TO CLEAN BURNERS

      84
    • COMBUSTION AIR DISCHARGE

      84
    • CLEANING FLUE PASSAGES AND HEATING ELEMENTS

      84
• FIGURE 48 - TYPICAL FLUE BAFFLE

  85
  • SECURE OWNERS APPROVAL

    85
• FIGURE 49 - 25 TON CHARGING CURVE

  86
• FIGURE 50 - 30 TON CHARGING CURVE

  87
• FIGURE 51 - 40 TON CHARGING CURVE

  88
• FIGURE 52 - PRESSURE DROP DRY EVAPORATOR COIL VS SUPPLY AIR CFM - 25 TON

  89
• FIGURE 53 - PRESSURE DROP DRY EVAPORATOR COIL VS SUPPLY AIR CFM - 30 TON

  90
• FIGURE 54 - PRESSURE DROP DRY EVAPORATOR COIL VS SUPPLY AIR CFM - 40 TON

  91
• FIGURE 55 - R-410a quick reference guide

  92