Lennox Elite CB30U Series Installation Instructions Manual Download Page 4 | Manualshive

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Summary of Contents for Elite CB30U Series

Page 1: ...ctions 4 Installing the Condensate Drain 5 Inspecting and Replacing Filters 5 Sealing the Unit 6 Adjusting the Blower Speed 6 Making Electrical Connections 8 Repairing or Replacing Cabinet Insulation...

Page 2: ...9 6 1 2 165 165 6 1 2 165 N 6 5 8 168 9 1 8 232 232 9 1 8 323 P 4 1 8 105 4 9 16 116 116 4 9 16 116 FILTER ACCESS Bottom 5 8 Return Air 16 FRONTVIEW CB30U 41 46 inch 52 1 2 21 1 4 22 5 8 19 3 4 21 2O...

Page 3: ...ng and Air Conditioning Systems This unit is approved for installation clearances to combustible materials as listed on the unit rating plate which is located on the unit Accessibility and service cle...

Page 4: ...urn Air Dimensions Table 3 Side Return Air Dimensions CB3OU CB30U CB30U CB30U 51 Model 21 26 31 41 46 CB30U 65 inch mm inch mm inch mm inch mm 18 1 4 A 14 1 4 362 18 1 4 464 464 18 1 4 464 B 1 1 8 29...

Page 5: ...moval The drain piping should not be smaller than the drain connections at drain pan A trap must be installed in the main drain line The trap must be deep enough to offset the difference in static pre...

Page 6: ...0 320 3o5 295 cfm 85O 840 830 820 8O5 790 770 725 670 610 535 5OO in w g 00 05 10 15 20 25 30 40 50 60 70 75 Figure 4 Blower Speed Tap Selection Watts 3o5 3oo 295 29o 285 28o 275 265 25o 24o 225 215 b...

Page 7: ...1625 765 530 1500 710 465 1320 620 400 30 75 1575 745 515 1465 690 450 1295 610 390 40 100 1470 695 485 1375 650 420 1230 580 360 50 125 1350 635 460 1265 595 395 1145 540 335 60 150 1215 570 430 1140...

Page 8: ...1 for unit schematic wiring diagram and figures 5 6 7 and 8 for typical field wiring Separate openings have been provided for 24V low voltage and line voltage Refer to the dimension illustration of sp...

Page 9: ...MPERS L3 CONNECTION USED ON Y VOLTAGE THREE PHASE ELECTRIC HEATERS ONLY Figure 6 Cooling Only and with Electric Heating Applications CIRCUIT BREAKERS OR TERMINAL BLOCK D GROUND L2 LI IL CIRCUI K 3 IND...

Page 10: ...oo i I rqE D I I J I I _ WHEN OUTDOOR THERMOSTAT IS USED CONNECT LEADS TO TERMINALS R AND W2 M If AND REMOVE JUMPER BETWEEN TERMINALS R AND W2 U3 _2 _ EMERGENCY HEAT RELAY USED ONLY IF OUTDOOR T STAT...

Page 11: ...OWER C4 CAPACITOR BLOWER MOTOR CB8 CIRCUIT BREAKER TRANS TI FI FUSE TRANSFORMER J2 JACK ELECTRIC HEAT KB f _ RELAY CONTACTORrBLOWER K4_ RELAY ECONOMIZER HEAT T TRANSFORMER CONTROL TBI TERM STRIP CLASS...

Page 12: ...sheet metal corrosion and subsequently component failure REPAIRING DAMAGED INSULATION Areas of condensation on the cabinet surface are an indication that the insulation is in need of repair If the in...

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