Nortek B64BM Series, Installation Instructions Manual

Page 1: ...as well Pay attention to all safety warnings and any other special notes highlighted in the manual Improper installation of the furnace or failure to follow safety warnings could result in serious inj...

Page 2: ...10 Control Board 10 Twinning 10 Line Low Voltage Connections 11 Heater Kits 11 Electronic Air Cleaner EAC 11 STARTUP ADJUSTMENTS 11 Before You Start the Unit 11 Air Circulation 11 Running the Blower C...

Page 3: ...s manual during the installation service and operation of this unit Unqualified individuals should not attempt to interpret these instructions or install this equipment Failure to follow safety recomm...

Page 4: ...ent Refer to applicable building codes for details Static pressure drop through louvered openings and through return air plenums should be considered in the overallductdesigninthedeterminationofthetot...

Page 5: ...ance be sure to install all the needed gaskets and grommets around penetrations into the air handler such as for electrical wiring AIR HANDLER INSTALLATION B64 series air handlers are shipped ready fo...

Page 6: ...Right Installations 1 Remove the coil access door Unscrew the line set tube close off plate from the front left cabinet rail 2 Slide the coil and drain pan assembly out of the unit 3 Remove the sheet...

Page 7: ...ult in equipment damage personal injury or death The installer should make every effort to ensure the field installed refrigerant containing components of the system have been installed in accordance...

Page 8: ...htenanadditional1 4turnusingtwowrenches The movement of the two lines will show how much the nut is tightened If a torque wrench is used tighten to 10 12 ft lbs or 14 16 Nm Connecting the Linesets The...

Page 9: ...d tubing or pvc pipe and adequately trapped Both drain tubes must have a minimum diameter of 3 4 and be trapped separately IMPORTANT Failure to install a trap may result in condensation overflowing th...

Page 10: ...plate Use UL listed conduit and conduit connectors for connecting the supply wires to the unit and for proper grounding Field supplied bushings for the power supply cables must be added to support and...

Page 11: ...on is sized properly Verify filter is properly and securely installed IMPORTANT Before starting the unit install the initial charge on units that are factory shipped with a nitrogen holding charge 1 R...

Page 12: ...locations are shown in Figure 11 page 15 If any component of the air handler must be replaced use only factory authorized replacement parts specified in the Replacement Parts List provided online WAR...

Page 13: ...caution when preparing coils for field connections If repairs makeitnecessaryforevacuationandcharging it should only be attempted by qualified trained personnel thoroughly familiar with this equipmen...

Page 14: ...11 4 15 8 17 8 11 4 3 1 4 2 5 8 11 8 K O typ 13 4 K O typ 1 7 8 3 5 8 5 5 8 DETAIL D 3 1 4 2 1 4 15 1 4 13 SUCTION LIQUID W 1 1 8 1 7 8 7 8 K O H 22 A CABINET SIZE H W A DETAIL D A 43 5 16 14 3 16 12...

Page 15: ...Mount Kit Blower Motor Transformer Capacitor Circuit Breaker 60A Heating Element Assembly Filter Tracks Blower Wheel Blower Housing Motor Control Board Filter Door Upper Door Assembly Lower Door Assem...

Page 16: ...s for maximum recommended external static pressure Table 4 B64BM Airflow Data With Horizontal Drain Pan DRY COIL ESP 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 18K A CABINET Low 760 722 676 622 561 492 414 330 M...

Page 17: ...tly Blower off after 15 second delay W1 Y AUX HEAT ON 5 KW Stage 1 Heat on instantly Cool blower on after 3 second delay 10 KW Stage 1 Heat on instantly Cool blower on after 3 second delay 15 KW Stage...

Page 18: ...R C E O Y Thermostat Typical Heat Pump with Standard Air Handler Heat Pump NOTE Jumper between W2 E is required when no OD T Stat is used W1 Y G R C Air Handler W1 Y G R C R C Y W2 O W2 NOTE See step...

Page 19: ...19 LED 1 BLWDTC BLWDTC_R HEAT COOL EAC L 1 L 2 P2 R C G W Y 3A Fuse HEATER P1 Figure 14 Single Stage Control Board...

Page 20: ...G RELAY RELAY Y L2 L1 EAC COOL HEAT W G R C R C L2 L1 7 6 5 4 3 2 1 1 COM 2 CAP 3 CAP 4 HI 5 MED 6 LOW 240 24 V 208 COM TRANSFORMER R C LOCATION OF T CONNECTOR MOTOR 3 SPEED 4 PIN PLUG 18 BLOWER LIMIT...

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Page 24: ...t according to strict safety guidelines and instructing the customer on how to operate and maintain the equipment for the life of the product Safety should always be the deciding factor when installin...