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Rheem RKNA SERIES, Installation Instructions Manual

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Rheem RKNA SERIES Installation Instructions Manual Download Page 65

65

FIGURE 33

SYSTEM CHARGE CHARTS

5 TON COOLING - 13 SEER

Summary of Contents for RKNA SERIES

Page 1: ...92 23577 72 04 SUPERSEDES 92 23577 72 03 INSTALLATION INSTRUCTIONS PACKAGE GAS ELECTRIC RKNA SERIES 3 5 TONS ARI Standard 210 240 UAC...

Page 2: ...ersion 13 C NOx Models 13 D Adjusting or Checking Furnace Input 14 E Condensate Drain 15 IX Wiring 15 A Power Supply 15 B Hook Up 17 C Internal Wiring 17 D Thermostat 17 X Furnace Section Controls and...

Page 3: ...ting system consisting of a scroll com pressor condenser coil evaporator coil with capillary tube assembly a circulation air blower a condenser fan a heat exchanger assembly gas burner and control ass...

Page 4: ...2 CABINET DIMENSIONS AND ACCESS LOCATIONS VI UNIT DIMENSIONS FOR CLEARANCES SEE FIGURE 7 IMPORTANT THIS UNIT MUST BE MOUNTED LEVEL IN BOTH DIRECTIONS TO ALLOW WATER TO DRAIN FROM THE CONDENSER SECTION...

Page 5: ...5 FIGURE 3 CABINET DIMENSIONS AND ACCESS LOCATIONS FIGURE 4 SUPPLY AND RETURN DIMENSIONS I282 I288...

Page 6: ...2 In coastal areas locate the unit on the side of the building away from the water front 3 Shielding by a fence or shrubs may give some protection 1 Frequent washing of the cabinet fan blade and coil...

Page 7: ...compressor shipping supports if so equipped after installation WARNING THESE UNITS ARE DESIGNED CERTIFIED FOR OUTDOOR INSTALLATION ONLY INSTALLATION INSIDE ANY PART OF A STRUCTURE CAN RESULT IN INADEQ...

Page 8: ...covers from the outside of the supply and return sections 2 Install the covers in the bottom supply and return openings with the painted side up See Figure 6 Use the existing gasket to seal the covers...

Page 9: ...condensation G DUCTWORK The installing contractor should fabricate ductwork in accordance with local codes Use industry manuals as a guide when sizing and designing the duct system Contact Air Condit...

Page 10: ...gainst any future installation of additional equipment such as power ventilators clothes dryers etc within the existing unconfined and or confined space which might create a negative pressure within t...

Page 11: ...IVIDERS MUST BE ABOVE DUCT AND INSULATION PANEL FLANGES HOLD DOWN BRACKET TYP 4 PLCS UNIT I296 ST A0801 19 01 CORNER WEIGHTS BY PERCENTAGE A B C D 22 27 23 28 SPREADER BAR A B D C LIFTING BEAM CABLE O...

Page 12: ...be made by a qualified installer service agency or the gas supplier using factory specified or approved parts In the com monwealth of Massachusetts installation must be performed by a licensed plumber...

Page 13: ...MODELS When converting units equipped with NOx inserts to LP gas the stainless steel screen mesh inserts in the entrance of the tubular exchangers are not required to meet SCAQMD NOx emission levels T...

Page 14: ...plate input ratings apply For high altitudes elevations over 2 000 ft see conversion kit index 92 21519 XX for derating and orifice spud sizes Check of input is important to prevent over firing of th...

Page 15: ...es must be balanced within 3 3 For branch circuit wiring main power supply to unit disconnect the minimum wire size for the length of run can be determined from Table 3 using the circuit ampacity foun...

Page 16: ...ognized connectors for copper aluminum splices Please exercise the following instructions very carefully to obtain a positive and lasting connection 1 Strip insulation from aluminum conductor 2 Coat t...

Page 17: ...on 208 230 volt models and must be changed for 208 volt applications See unit wiring diagram for 208 volt wiring D THERMOSTAT The room thermostat must be compatible with the spark ignition control on...

Page 18: ...of three cycles without sensing main burner flame the system goes into a 100 lockout mode After one hour the ignition control repeats the prepurge and ignition cycles for 3 tries and then go into 100...

Page 19: ...not try to light any appliance Do not touch any electric switch do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas suppli er s instructions...

Page 20: ...the identical replacement part XI SYSTEM OPERATING INFORMATION ADVISE THE CUSTOMER 1 Change the air filters regularly The heating system operates better more efficiently and more economically 2 Arrang...

Page 21: ...connecting the collector box to the heat exchanger center panel Remove the induced draft blower and the collector box from the unit 9 Remove the screws 3 connecting the divider plate to the heat exch...

Page 22: ...with oil or grease clean it with a mild detergent and water solu tion Rinse the coil thoroughly with water IMPORTANT Do not use excessive water pressure Excessive water pressure can bend the fins and...

Page 23: ...ontrol box cover and controls access panel 5 Restore electrical power to the unit and check for proper operation especially the condenser fan motor REPLACEMENT PARTS Contact your local distributor for...

Page 24: ...24 FIGURE 20 FIGURE 21 INTEGRATED FURNACE CONTROL SPEED TAP BLOCK FIGURE 22...

Page 25: ...25 FIGURE 22 Continued...

Page 26: ...16 91 1 57 16 91 1 57 16 91 1 57 16 91 1 57 Rows FPI FPcm 1 22 9 1 22 9 1 22 9 1 22 9 Indoor Coil Fin Type Corrugated Corrugated Corrugated Corrugated Tube Type Rifled Rifled Rifled Rifled Tube Size i...

Page 27: ...91 1 57 16 91 1 57 16 91 1 57 16 91 1 57 Rows FPI FPcm 1 22 9 1 22 9 1 22 9 1 22 9 Indoor Coil Fin Type Corrugated Corrugated Corrugated Corrugated Tube Type Rifled Rifled Rifled Rifled Tube Size in...

Page 28: ...57 16 91 1 57 16 91 1 57 16 91 1 57 Rows FPI FPcm 1 22 9 1 22 9 1 22 9 1 22 9 Indoor Coil Fin Type Corrugated Corrugated Corrugated Corrugated Tube Type Rifled Rifled Rifled Rifled Tube Size in mm 0...

Page 29: ...m 16 91 1 57 16 91 1 57 16 91 1 57 16 91 1 57 Rows FPI FPcm 1 22 9 1 22 9 1 22 9 1 22 9 Indoor Coil Fin Type Corrugated Corrugated Corrugated Corrugated Tube Type Rifled Rifled Rifled Rifled Tube Siz...

Page 30: ...57 16 91 1 57 16 91 1 57 16 91 1 57 Rows FPI FPcm 1 53 22 9 1 53 22 9 1 53 22 9 1 53 22 9 Indoor Coil Fin Type Corrugated Corrugated Corrugated Corrugated Tube Type Rifled Rifled Rifled Rifled Tube Si...

Page 31: ...1 57 16 91 1 57 16 91 1 57 16 91 1 57 Rows FPI FPcm 1 53 22 9 1 53 22 9 1 53 22 9 1 53 22 9 Indoor Coil Fin Type Corrugated Corrugated Corrugated Corrugated Tube Type Rifled Rifled Rifled Rifled Tube...

Page 32: ...16 91 1 57 16 91 1 57 16 91 1 57 Rows FPI FPcm 1 53 22 9 1 53 22 9 1 53 22 9 1 53 22 9 Indoor Coil Fin Type Corrugated Corrugated Corrugated Corrugated Tube Type Rifled Rifled Rifled Rifled Tube Size...

Page 33: ...6 91 1 57 16 91 1 57 16 91 1 57 16 91 1 57 Rows FPI FPcm 1 53 22 9 1 53 22 9 1 53 22 9 1 53 22 9 Indoor Coil Fin Type Corrugated Corrugated Corrugated Corrugated Tube Type Rifled Rifled Rifled Rifled...

Page 34: ...t sq m 16 56 1 54 16 56 1 54 16 56 1 54 16 56 1 54 Rows FPI FPcm 2 22 9 2 22 9 2 22 9 2 22 9 Indoor Coil Fin Type Corrugated Corrugated Corrugated Corrugated Tube Type Rifled Rifled Rifled Rifled Tube...

Page 35: ...6 56 1 54 16 56 1 54 16 56 1 54 16 56 1 54 Rows FPI FPcm 2 22 9 2 22 9 2 22 9 2 22 9 Indoor Coil Fin Type Corrugated Corrugated Corrugated Corrugated Tube Type Rifled Rifled Rifled Rifled Tube Size in...

Page 36: ...ft sq m 16 56 1 54 16 56 1 54 16 56 1 54 16 56 1 54 Rows FPI FPcm 2 22 9 2 22 9 2 22 9 2 22 9 Indoor Coil Fin Type Corrugated Corrugated Corrugated Corrugated Tube Type Rifled Rifled Rifled Rifled Tub...

Page 37: ...6 56 1 54 16 56 1 54 16 56 1 54 16 56 1 54 Rows FPI FPcm 2 22 9 2 22 9 2 22 9 2 22 9 Indoor Coil Fin Type Corrugated Corrugated Corrugated Corrugated Tube Type Rifled Rifled Rifled Rifled Tube Size in...

Page 38: ...q m 16 56 1 54 16 56 1 54 16 56 1 54 16 56 1 54 Rows FPI FPcm 2 22 9 2 22 9 2 22 9 2 22 9 Indoor Coil Fin Type Corrugated Corrugated Corrugated Corrugated Tube Type Rifled Rifled Rifled Rifled Tube Si...

Page 39: ...sq m 16 56 1 54 16 56 1 54 16 56 1 54 16 56 1 54 Rows FPI FPcm 2 22 9 2 22 9 2 22 9 2 22 9 Indoor Coil Fin Type Corrugated Corrugated Corrugated Corrugated Tube Type Rifled Rifled Rifled Rifled Tube...

Page 40: ...6 56 1 54 16 56 1 54 16 56 1 54 16 56 1 54 Rows FPI FPcm 2 22 9 2 22 9 2 22 9 2 22 9 Indoor Coil Fin Type Corrugated Corrugated Corrugated Corrugated Tube Type Rifled Rifled Rifled Rifled Tube Size in...

Page 41: ...1 54 16 56 1 54 16 56 1 54 16 56 1 54 Rows FPI FPcm 2 22 9 2 22 9 2 22 9 2 22 9 Indoor Coil Fin Type Corrugated Corrugated Corrugated Corrugated Tube Type Rifled Rifled Rifled Rifled Tube Size in mm 0...

Page 42: ...56 1 54 16 56 1 54 16 56 1 54 16 56 1 54 Rows FPI FPcm 2 22 9 2 22 9 2 22 9 2 22 9 Indoor Coil Fin Type Corrugated Corrugated Corrugated Corrugated Tube Type Rifled Rifled Rifled Rifled Tube Size in m...

Page 43: ...opeller Propeller No Used Diameter in mm 1 24 609 6 1 24 609 6 Drive Type No Speeds Direct 1 Direct 1 CFM L s 3930 1855 3930 1855 No Motors HP 1 at 1 3 HP 1 at 1 3 HP Motor RPM 1075 1075 Indoor Fan Ty...

Page 44: ...s Phase HP RPM Amps RLA Amps LRA No Volts Phase HP Amps FLA Amps LRA No Volts Phase HP Amps FLA Amps LRA 414 506 414 506 414 506 187 253 187 253 187 253 187 253 187 253 187 253 10 10 10 24 24 24 24 24...

Page 45: ...mps LRA No Volts Phase HP Amps FLA Amps LRA 414 506 187 253 187 253 187 253 187 253 187 253 187 253 187 253 187 253 10 30 30 30 30 30 30 30 30 21 21 21 21 21 21 20 20 15 35 35 35 35 35 35 35 35 25 25...

Page 46: ...n Device Size No Volts Phase HP RPM Amps RLA Amps LRA No Volts Phase HP Amps FLA Amps LRA No Volts Phase HP Amps FLA Amps LRA 414 506 414 506 414 506 414 506 414 506 187 253 187 253 187 253 187 253 11...

Page 47: ...um Overcurrent Protection Device Size Maximum Overcurrent Protection Device Size No Volts Phase HP RPM Amps RLA Amps LRA No Volts Phase HP Amps FLA Amps LRA No Volts Phase HP Amps FLA Amps LRA 414 506...

Page 48: ...1575 1536 1496 1457 1417 1377 1338 1298 Watts 297 314 330 347 364 381 397 414 CFM 1985 1954 1919 1876 1824 1759 1679 1581 Watts 535 553 574 593 606 609 599 572 CFM 2431 2372 2306 2228 2138 2032 1907 1...

Page 49: ...CFM 1575 1536 1496 1457 1417 1377 1338 1298 Watts 297 314 330 347 364 381 397 414 CFM 1985 1954 1919 1876 1824 1759 1679 1581 Watts 535 553 574 593 606 609 599 572 CFM 2431 2372 2306 2228 2138 2032 1...

Page 50: ...450 440 435 425 410 CFM 1685 1620 1580 1550 1500 1430 1350 1230 Watts 635 600 580 570 550 535 505 475 CFM 1870 1830 1790 1730 1660 1580 1500 1375 Watts 780 760 740 700 660 635 600 555 CFM Air Delivery...

Page 51: ...0 1215 775 1225 820 RPM WATTS 1170 580 1180 605 1190 640 1210 690 1220 730 1230 810 1240 850 RPM WATTS 1215 625 1225 650 1235 690 1245 730 1255 780 1270 840 1290 905 N AIR FLOW CFM DRIVE PACKAGE L M M...

Page 52: ...240 940 1270 1020 RPM WATTS 1185 550 1195 590 1215 650 1230 710 1245 790 1260 860 1275 915 1290 1005 1315 1110 RPM WATTS 1220 590 1240 640 1255 710 1270 790 1290 850 1310 920 1325 1005 1340 N AIR FLOW...

Page 53: ...600 1185 640 1200 700 1220 745 1235 800 1270 870 1280 930 1305 1010 1330 1105 RPM WATTS 1220 635 1235 685 1245 730 1270 780 1285 845 1305 915 1330 985 1350 1070 1375 1160 RPM WATTS 1265 655 1285 730 1...

Page 54: ...200 790 1225 850 1245 915 1260 980 1290 1060 1320 1140 1350 1230 1370 1315 RPM WATTS 1195 645 1215 700 1225 750 1245 815 1260 880 1290 960 1320 1035 1335 1100 1360 1180 1375 1260 1400 1375 RPM WATTS 1...

Page 55: ...55 FIGURE 23 WIRING DIAGRAM...

Page 56: ...56 FIGURE 24 WIRING DIAGRAM...

Page 57: ...57 FIGURE 25 WIRING DIAGRAM...

Page 58: ...58 FIGURE 26 WIRING DIAGRAM...

Page 59: ...59 FIGURE 27 WIRING DIAGRAM...

Page 60: ...60 FIGURE 28 WIRING DIAGRAM...

Page 61: ...61 FIGURE 29 WIRING DIAGRAM...

Page 62: ...62 FIGURE 30 SYSTEM CHARGE CHARTS 3 TON COOLING 13 SEER...

Page 63: ...63 FIGURE 31 SYSTEM CHARGE CHARTS 3 5 TON COOLING 13 SEER...

Page 64: ...64 FIGURE 32 SYSTEM CHARGE CHARTS 4 TON COOLING 13 SEER...

Page 65: ...65 FIGURE 33 SYSTEM CHARGE CHARTS 5 TON COOLING 13 SEER...

Page 66: ...st be within 10 of rating plate volts when unit is operating Compressor short cycles Incorrect voltage At compressor terminals voltage must be 10 of nameplate marking when unit is operating Defective...

Page 67: ...K LOW VOLTAGE TRANSFORMER CHECK WIRING CHECK FOR 208 230 VAC TO IOM MOTOR CHECK IGNITOR CABLE CHECK SPARK IGNITOR POSITION AND CONDITION IS NEGATIVE PRESSURE SWITCH CLOSED CHECK FOR OPEN ROLL OUT CONT...

Page 68: ...N ROLL OUT CONTROL CHECK FOR PROPER THERMOSTAT OPERATION REMOVE VALVE LEAD AT GAS VALVE IF VALVE CLOSES RECHECK THE THERMOSTAT AND WIRING IF OK THEN REPLACE VALVE CHECK FOR OPEN LIMIT OR ROLL OUT CONT...

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