Carrier Aero 39MN MW03-110 Series Installation, Start-Up And Service Instructions Manual page 2

Condensate Drain . . . . . . . . . . . . . . . . . . . . . . . . . . 144
• DRAW-THRU
• BLOW-THRU
Fan Motor Wiring Recommendations . . . . . . . . . . 144
Motor Nameplate Data . . . . . . . . . . . . . . . . . . . . . . . 147
Fan Motor Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
• WIRING
• START-UP AND TEST
Disconnect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
• DISCONNECT WIRING
• START-UP AND TEST
VFD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
• WIRING
• START-UP AND TEST
VFD with Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
• WIRING
• START-UP AND TEST
Shunt Trip Installation, ACI Part No. 135046 . . . . . 156
Shunt Trip Installation, ACI Part No. 135728 or
135728A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
VFD Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 159
• START-UP WITH ASSISTANT
• START-UP BY CHANGING PARAMETERS
INDIVIDUALLY
VFD Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
• STANDARD DISPLAY MODE
• PARAMETERS MODE
• CHANGED PARAMETERS MODE
• DRIVE PARAMETER BACKUP MODE
• UPLOAD ALL PARAMETERS
• DOWNLOAD ALL PARAMETERS
• CLOCK SET MODE
• I/O SETTINGS MODE
ABB E-Clipse Bypass Operator Control . . . . . . . . 161
• ACH550 CONTROL PANEL WIRING
• BYPASS CONTROL KEYPAD AND CONTROL BOARD
WIRING
• SMOKE CONTROL MODE
• PROGRAMMABLE RELAY CONTACT OUTPUTS
• BYPASS NOT FAULTED
• SYSTEM RUNNING
• SYSTEM STARTED
• BYPASS SELECTED
• BYPASS AUTO
Electric Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
• CONNECT POWER AND CONTROL WIRES
Gas Furnace Identification . . . . . . . . . . . . . . . . . . . 187
Gas-Fired Duct Furnaces . . . . . . . . . . . . . . . . . . . . 187
• INSTALLATION REQUIREMENTS
• VERIFICATION
• CONDENSATE DRAINS
• FURNACE COMPONENT IDENTIFICATION
• OPERATING AND SAFETY CONTROLS
• COMBUSTION AIR SUPPLY
• VENTING
• GAS SUPPLY, PIPING, AND CONNECTIONS
Gas-Fired Rack System Furnaces
• INSTALLATION REQUIREMENTS
• CONTROL WIRING (RACK SYSTEM FURNACE)
• VERIFICATION
• CONDENSATE DRAINS
• FURNACE COMPONENT IDENTIFICATION
• OPERATING AND SAFETY CONTROLS
• COMBUSTION AIR SUPPLY
• UNIT LOCATION AND CLEARANCES
• GAS SUPPLY, PIPING, AND CONNECTIONS
• VENTING
Energy Recovery Ventilation (ERV) Sections . . . 198
• RECEIVING AND INSPECTION
• RIGGING AND STACKING
• CAULK/SEALANT APPLICATION
• ERV WHEEL MOTOR WIRING
Marine Lights and Convenience Outlets . . . . . . . 203
START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
• SINGLE POINT POWER OPTION
• FILTERS
• AIRFOIL AND FORWARD-CURVED FANS
• BELT DRIVE PLENUM FANS
• DIRECT DRIVE PLENUM FANS WITH NEMA
• TWO, FOUR, OR SIX-FAN ARRAY DIRECT DRIVE
Direct Drive Plenum Fans With EC Motors . . . . . 207
• START-UP
• 0-10 VDC OR 4-20 MA FAN MOTOR CONTROL
• MODBUS OR BACNET FAN MOTOR CONTROL
• HUMIDIFIER INSTALLATION CHECKLIST
• HUMIDIFIER START-UP
• COILS
• INTEGRAL FACE AND BYPASS COIL START-UP
• ELECTRIC HEATERS
• GAS-FIRED FURNACES (DUCT AND RACK SYSTEM)
Energy Recovery Wheel . . . . . . . . . . . . . . . . . . . . 210
• ZEROING THE MINIHELIC GAGE BEFORE START UP
SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Single Point Power Enclosure . . . . . . . . . . . . . . . 211
Electric Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Gas-Fired Furnaces (Duct and Rack System) . . . 211
• INSPECTION
• OPERATION CHECK
Fans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Direct Drive Fans with EC Motors . . . . . . . . . . . . 211
Fan Motor Replacement on
Fan Motor Replacements on Direct Drive Fan
Energy Recovery Ventilation . . . . . . . . . . . . . . . . 212
• FAN SHAFT BEARING REMOVAL
• CLEANING
• CASSETTE REPLACEMENT
• ADJUSTING AIR SEALS
• SEGMENT INSTALLATION AND REPLACEMENT
• WHEEL DRIVE MOTOR AND PULLEY
• SOLID BELT REPLACEMENT
• LINK BELT REPLACEMENT
• OTHER MAINTENANCE
Cleaning Unit Interior/Exterior . . . . . . . . . . . . . . . 217
Coil Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Winter Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . 217
. . . . . . . . . . . . 194
• ANTIFREEZE METHODS OF COIL PROTECTION
• AIR-DRYING METHOD OF COIL PROTECTION
Coil Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
• REMOVAL OF SINGLE HEIGHT COILS (SIZES 03-36)
• REMOVAL OF STACKED COILS (SIZES 40 TO 110)
Changing Coil Hand . . . . . . . . . . . . . . . . . . . . . . . . 219
• NUFIN COILS
• DIRECT EXPANSION COILS
• CHILLED WATER AND HOT WATER COILS
• STEAM INNER DISTRIBUTING TUBE COILS
2
MOTORS
PLENUM FANS WITH NEMA MOTORS
Belt Drive Fan Assemblies . . . . . . . . . . . . . . . . 212
Assemblies with NEMA Motors . . . . . . . . . . . . 212
REPLACEMENT