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44

UNIT DIMENSIONS—RKKB/RKMB/RKNB- SERIES

[

] Designates Metric Conversions

CLEARANCES

The following minimum clearances are 
recommended for proper unit performance
and serviceability.

Illustration

ST-A0886-09

Illustration

ST-A0886-08

Recommended

Clearance In. [mm]

Location

48 [1219]

A - Front

18 [457]

B - Condenser Coil

18 [457]

C - Duct Side

*18 [457]

D - Evaporator End

60 [1524]

E - Above

*Without Economizer. 48" [1219 mm] With Economizer

SLAB INSTALLATION

Summary of Contents for RKKB SERIES

Page 1: ...NAL SIZES 15 25 TONS 52 8 87 9 kW ASHRAE 90 1 1989 COMPLIANT MODELS RKMB HIGH EFFICIENCY SERIES NOMINAL SIZES 15 20 TONS 52 8 70 3 kW ASHRAE 90 1 1999 COMPLIANT MODELS RKNB SUPER HIGH EFFICIENCY SERIE...

Page 2: ...Series 25 27 General Data Notes 28 Performance Data RKKB Series 29 30 RKMB Series 31 RKNB Series 32 Airflow Performance RKKB Series 33 34 RKMB Series 33 34 RKNB Series 33 Electrical Data RKKB Series...

Page 3: ...e growth of harmful bacteria All insulation is secured with both adhesive and mechanical fasten ers and all edges are hidden During development each unit was tested to U L 1995 ANSI 21 47 ARI 340 370...

Page 4: ...connection and low pressure connection With the gauge ports mounted externally an accurate diagnostic of system operation can be performed quickly and easily The blower compartment is to the right of...

Page 5: ...nsulation behind sheet metal to improve indoor air quality The furnace compartment contains the latest furnace technology on the market The draft inducers draw the flame from the Rheem exclusive in sh...

Page 6: ...al applications for job config uration flexibility The return air compartment can also contain an economizer Two models exits one for downflow applications and one for horizontal applications Each uni...

Page 7: ...700 x 995 231 540 BTUH 67 86 kW Sensible Capacity 172 500 x 987 170 260 BTUH 49 90 kW Power Input 21 600 x 999 21 578 Watts These are Gross Capacities not corrected for blower motor heat or power 4 D...

Page 8: ...on C 208 230 V 3 PH 60 Hz D 460 V 3 PH 60 Hz Y 575 V 3 PH 60 Hz Cooling Capacity BTUH kW 180 180 000 52 75 240 240 000 70 34 300 300 000 87 92 Future Technical Variations Design Series B B Series Cabi...

Page 9: ...o factory installed economizer RKKB A240CL40ECLA Example Options same as above with factory installed economizer RKKB A240CL40ECLB No Economizer Single Enthalpy Economizer With Barometric Relief A x B...

Page 10: ...Capacity Btu kW 46 000 13 5 46 000 13 5 46 000 13 5 46 000 13 5 Indoor Coil Fin Type Louvered Louvered Louvered Louvered Tube Type Rifled Rifled Rifled Rifled Tube Size in mm 0 375 9 5 0 375 9 5 0 375...

Page 11: ...1 22 9 1 22 9 Net Latent Capacity Btu kW 46 000 13 5 46 000 13 5 46 000 13 5 46 000 13 5 Indoor Coil Fin Type Louvered Louvered Louvered Louvered Tube Type Rifled Rifled Rifled Rifled Tube Size in mm...

Page 12: ...9 1 22 9 1 22 9 Net Latent Capacity Btu kW 46 000 13 5 46 000 13 5 46 000 13 5 46 000 13 5 Indoor Coil Fin Type Louvered Louvered Louvered Louvered Tube Type Rifled Rifled Rifled Rifled Tube Size in...

Page 13: ...22 9 1 22 9 1 22 9 Net Latent Capacity Btu kW 64 000 18 8 64 000 18 8 64 000 18 8 64 000 18 8 Indoor Coil Fin Type Louvered Louvered Louvered Louvered Tube Type Rifled Rifled Rifled Rifled Tube Size...

Page 14: ...22 9 1 22 9 1 22 9 Net Latent Capacity Btu kW 64 000 18 8 64 000 18 8 64 000 18 8 64 000 18 8 Indoor Coil Fin Type Louvered Louvered Louvered Louvered Tube Type Rifled Rifled Rifled Rifled Tube Size...

Page 15: ...22 9 1 22 9 1 22 9 Net Latent Capacity Btu kW 64 000 18 8 64 000 18 8 64 000 18 8 64 000 18 8 Indoor Coil Fin Type Louvered Louvered Louvered Louvered Tube Type Rifled Rifled Rifled Rifled Tube Size...

Page 16: ...9 2 22 9 Net Latent Capacity Btu kW 88 000 25 8 88 000 25 8 88 000 25 8 88 000 25 8 Indoor Coil Fin Type Louvered Louvered Louvered Louvered Tube Type Rifled Rifled Rifled Rifled Tube Size in mm 0 37...

Page 17: ...9 2 22 9 Net Latent Capacity Btu kW 88 000 25 8 88 000 25 8 88 000 25 8 88 000 25 8 Indoor Coil Fin Type Louvered Louvered Louvered Louvered Tube Type Rifled Rifled Rifled Rifled Tube Size in mm 0 37...

Page 18: ...2 22 9 2 22 9 Net Latent Capacity Btu kW 88 000 25 8 88 000 25 8 88 000 25 8 88 000 25 8 Indoor Coil Fin Type Louvered Louvered Louvered Louvered Tube Type Rifled Rifled Rifled Rifled Tube Size in mm...

Page 19: ...Face Area sq ft sq m 36 3 34 36 3 34 36 3 34 36 3 34 Rows FPI FPcm 1 22 9 1 22 9 1 22 9 1 22 9 Net Latent Capacity Btu kW 46 000 13 5 46 000 13 5 46 000 13 5 46 000 13 5 Indoor Coil Fin Type Louvered...

Page 20: ...t sq m 36 3 34 36 3 34 36 3 34 36 3 34 Rows FPI FPcm 1 22 9 1 22 9 1 22 9 1 22 9 Net Latent Capacity Btu kW 46 000 13 5 46 000 13 5 46 000 13 5 46 000 13 5 Indoor Coil Fin Type Louvered Louvered Louve...

Page 21: ...1 22 9 1 22 9 1 22 9 1 22 9 Net Latent Capacity Btu kW 46 000 13 5 46 000 13 5 46 000 13 5 46 000 13 5 Indoor Coil Fin Type Louvered Louvered Louvered Louvered Tube Type Rifled Rifled Rifled Rifled T...

Page 22: ...3 34 36 3 34 36 3 34 Rows FPI FPcm 2 22 9 2 22 9 2 22 9 2 22 9 Net Latent Capacity Btu kW 64 000 18 8 64 000 18 8 64 000 18 8 64 000 18 8 Indoor Coil Fin Type Louvered Louvered Louvered Louvered Tube...

Page 23: ...34 36 3 34 36 3 34 Rows FPI FPcm 2 22 9 2 22 9 2 22 9 2 22 9 Net Latent Capacity Btu kW 64 000 18 8 64 000 18 8 64 000 18 8 64 000 18 8 Indoor Coil Fin Type Louvered Louvered Louvered Louvered Tube T...

Page 24: ...36 3 34 36 3 34 36 3 34 Rows FPI FPcm 2 22 9 2 22 9 2 22 9 2 22 9 Net Latent Capacity Btu kW 64 000 18 8 64 000 18 8 64 000 18 8 64 000 18 8 Indoor Coil Fin Type Louvered Louvered Louvered Louvered T...

Page 25: ...e in mm OD 0 375 9 5 0 375 9 5 0 375 9 5 0 375 9 5 Face Area sq ft sq m 36 3 34 36 3 34 36 3 34 36 3 34 Rows FPI FPcm 2 22 9 2 22 9 2 22 9 2 22 9 Net Latent Capacity Btu kW 47 000 13 8 47 000 13 8 47...

Page 26: ...Face Area sq ft sq m 36 3 34 36 3 34 36 3 34 36 3 34 Rows FPI FPcm 2 22 9 2 22 9 2 22 9 2 22 9 Net Latent Capacity Btu kW 47 000 13 8 47 000 13 8 47 000 13 8 47 000 13 8 Indoor Coil Fin Type Louvered...

Page 27: ...e in mm OD 0 375 9 5 0 375 9 5 0 375 9 5 0 375 9 5 Face Area sq ft sq m 36 3 34 36 3 34 36 3 34 36 3 34 Rows FPI FPcm 2 22 9 2 22 9 2 22 9 2 22 9 Net Latent Capacity Btu kW 47 000 13 8 47 000 13 8 47...

Page 28: ...and in accordance with DOE test procedures 3 Integrated Part Load Value is rated in accordance with ARI Standard 210 240 or 360 Units are rated at 80 F ambient 80 F entering dry bulb and 67 F entering...

Page 29: ...wbE Entering air wet bulb Total Total capacity x 1000 BTUH Sens Sensible capacity x 1000 BTUH Power KW input NOTES When the entering air dry bulb is other than 80 F 27 C adjust the sensible capacity f...

Page 30: ...50 97 26 9 298 0 87 34 154 2 45 19 26 5 306 9 89 94 225 1 65 97 26 9 299 3 87 72 211 3 61 93 26 6 288 4 84 52 191 6 56 15 26 2 296 3 86 84 264 1 77 40 26 4 288 7 84 61 250 3 73 36 26 1 277 8 81 42 230...

Page 31: ...1 7 C 67 F 19 4 C 63 F 17 2 C CFM L s 8880 4191 7400 3492 5920 2794 8880 4191 7400 3492 5920 2794 8880 4191 7400 3492 5920 2794 DR 15 12 08 15 12 08 15 12 08 O U T D O O R D R Y B U L B T E M P E R A...

Page 32: ...34 08 15 2 189 4 55 51 105 5 30 92 14 9 195 6 57 32 156 0 45 72 15 3 188 7 55 30 142 7 41 82 15 1 181 9 53 31 129 4 37 92 14 8 187 7 55 01 183 5 53 78 15 3 181 2 53 10 167 9 49 21 15 0 174 6 51 17 15...

Page 33: ...W RPM W 924 2307 937 2486 950 2665 933 2612 946 2791 959 2970 942 2917 955 3097 968 3276 951 3223 964 3402 977 3581 960 3528 973 3707 986 3886 969 3833 982 4012 995 4192 978 4139 991 4318 1004 4497 Ca...

Page 34: ...Air Flow CFM L s 1098 7424 RPM W RPM W 1035 5287 1048 5466 1044 5592 1057 5771 1053 5897 1066 6076 1062 6203 1075 6382 1071 6508 1084 6687 1080 6813 1093 6992 1089 7119 1102 7298 0 1 02 0 2 05 0 3 07...

Page 35: ...208 230 3 5 14 7 82 6 A240CM30E 187 253 109 109 125 125 125 125 1 208 230 3 7 5 22 3 136 A240CM40E 187 253 109 109 125 125 125 125 1 208 230 3 7 5 22 3 136 A240DL30E 414 506 58 60 60 1 460 3 5 10 41 3...

Page 36: ...M40E 4 200 230 3 4 3 4 3450 17 8 17 8 124 124 4 208 230 1 1 3 2 4 4 7 A240DL30E 4 460 3 4 3 4 3450 9 3 59 6 4 460 1 1 3 2 2 4 A240DL40E 4 460 3 4 3 4 3450 9 3 59 6 4 460 1 1 3 2 2 4 A240DM30E 4 460 3...

Page 37: ...35E 414 506 46 50 50 1 460 3 5 10 41 3 A180YL25E 518 633 34 35 35 1 575 3 3 8 20 A180YL35E 518 633 34 35 35 1 575 3 3 8 20 A180YM25E 518 633 34 35 35 1 575 3 5 8 33 A180YM35E 518 633 34 35 35 1 575 3...

Page 38: ...4 575 1 1 3 1 1 5 A180YM25E 4 575 3 3 1 2 3450 5 34 4 575 1 1 3 1 1 5 A180YM35E 4 575 3 3 1 2 3450 5 34 4 575 1 1 3 1 1 5 A240CL30E 4 200 240 3 4 3 4 3450 17 5 17 5 123 123 4 208 230 1 1 3 2 4 4 7 A24...

Page 39: ...35E 187 253 72 72 80 80 90 90 1 208 230 3 3 11 5 74 5 A180CM25E 187 253 75 75 80 80 90 90 1 208 230 3 5 14 7 82 6 A180CM35E 187 253 75 75 80 80 90 90 1 208 230 3 5 14 7 82 6 A180DL25E 414 506 42 45 50...

Page 40: ...6 3 4 3450 22 4 22 4 164 164 4 208 230 1 1 3 2 4 4 7 A180DL25E 2 460 3 6 3 4 3450 11 8 100 4 460 1 1 3 2 2 4 A180DL35E 2 460 3 6 3 4 3450 11 8 100 4 460 1 1 3 2 2 4 A180DM25E 2 460 3 6 3 4 3450 11 8...

Page 41: ...41 UNIT DIMENSIONS RKKB RKMB RKNB SERIES BOTTOM VIEW Illustration ST A0886 02 GAS HEAT ELECTRIC COOLING PACKAGE Illustration ST A0886 06 Designates Metric Conversions...

Page 42: ...40 1016 mm 23 584 2 mm 43 16 106 4 mm 54 1371 6 mm THRU THE BASE GAS THRU THE BASE ELECTRIC 3 76 2 mm TYP SUPPLY AIR R E T U R N A I R 1415 16 3589 3 mm 23 8 60 3 mm TYP ST A0886 07 01 SUPPLY AND RETU...

Page 43: ...er Weights by Percentage WEIGHTS Accessory Shipping lbs kg Economizer Downflow 155 70 31 Fresh Air Damper Manual 51 23 13 40 18 14 146 66 22 Operating lbs kg Fresh Air Damper Motorized 46 20 87 Roof C...

Page 44: ...are recommended for proper unit performance and serviceability Illustration ST A0886 09 Illustration ST A0886 08 Recommended Clearance In mm Location 48 1219 A Front 18 457 B Condenser Coil 18 457 C...

Page 45: ...x 36 RXRN AD80 213 96 6 115 52 2 No Concentric Diffuser Flush 24 x 48 RXRN AD85 270 122 4 175 79 4 No Downflow Transition Rect to Rect 18 x 36 RXMC CG07 81 36 7 65 29 5 No Compressor Time Delay Relay...

Page 46: ...s Slip In Design for Easy Installation Plug In Polarized 12 pin Electrical Connections Pre Configured No Field Adjustments Necessary Standard Barometric Relief Damper Single Enthalpy with Dual Enthalp...

Page 47: ...lip In Design for Easy Installation Plug In Polarized 12 pin Electrical Connections Pre Configured No Field Adjustments Necessary Standard Barometric Relief Damper Single Enthalpy with Dual Enthalpy U...

Page 48: ...olts Phase HP ea Low Speed RXRX BFF02C 2 208 230 1 0 33 2200 1038 1518 2500 1179 High Speed 1670 1 48 FLA ea 3 6 LRA ea RXRX BFF02D 2 460 1 0 33 2200 1038 1518 2500 1179 1670 0 75 1 8 RXRX BFF02Y 2 57...

Page 49: ...ration ST 7951 17 Designates Metric Conversions RXRF HEA1 Manual RXRX ATO1 Motorized damper kit for manual fresh air damper Illustration ST A0889 02 FRESH AIR DAMPER MOTORIZED DAMPER KIT RXRX ATO1 Mot...

Page 50: ...orners for simple and fast assembly 1 25 4 mm x 4 102 mm Nailer provided Insulating panels not required because of insulated outdoor base pan Sealing gasket 28 711 mm provided with Roofcurb Packaged f...

Page 51: ...EW MODEL KKB KMB KNB 15 20 25 TON 52 8 70 3 87 9 kW OLD MODELS OLD CURB MODEL ROOFCURB ADAPTER COMMERCIAL CABINET 12 5 15 20 TON 44 52 8 70 3 kW RCF RGF REF RXRK E56 RXRX CHCE56 Illustration ADS 7952...

Page 52: ...ER APPLICATION Illustration ST A0840 02 DOWNFLOWTRANSITION DRAWINGS RXMC CG07 15 Ton 52 8 kW Used with RXRN AD80 and RXRN AD81 Concentric Diffusers Illustration ADS 7951 10 Designates Metric Conversio...

Page 53: ...DOWNFLOWTRANSITION DRAWINGS Cont RXMC CH08 20 25 Ton 70 3 87 9 kW Used with RXRN AD85 and RXRN AD86 Concentric Diffusers Illustration ADS 7951 11 Designates Metric Conversions 53 ACCESSORIES...

Page 54: ...ing supports Diffuser box constructed of sheetmetal insulated with 1 25 4 mm 1 5 lbs 7 kg duct liner PART NUMBER CFM L s STATIC PRESSURE THROW FEET 5800 2737 0 39 29 38 6000 2832 0 42 40 50 RXRN AD80...

Page 55: ...tructed of sheetmetal insulated with 1 25 4 mm 1 5 lbs 7 kg duct liner Double deflection diffuser with the blades secured by spring steel PART NUMBER CFM L s STATIC PRESSURE THROW FEET 1022 954 920 NE...

Page 56: ...heetmetal insulated with 1 25 4 mm 1 5 lbs 7 kg duct liner PART NUMBER CFM L s STATIC PRESSURE THROW FEET 1051 1024 996 NECK VELOCITY 2209 2151 2093 JET VELOCITY 7800 3681 0 47 40 50 1079 2276 8000 37...

Page 57: ...1 25 4 mm 1 5 lbs 7 kg duct liner Double deflection diffuser with the blades secured by spring steel PART NUMBER CFM L s STATIC PRESSURE THROW FEET 873 850 827 NECK VELOCITY 873 850 827 JET VELOCITY...

Page 58: ...ng section shall have a tubular heat exchanger design using Rheem exclu sive burners and corrosion resistant steel throughout An induced draft combustion blower shall be used to pull the combustion pr...

Page 59: ...connect or circuit breaker This option can only be ordered with the Disconnect Switch Through the Base Gas Piping The unit shall include a standard through the base gas provision Freeze Clogged Filter...

Page 60: ...60 WIRING SCHEMATICS RKKB RKMB SERIES...

Page 61: ...61 WIRING SCHEMATICS RKKB RKMB SERIES...

Page 62: ...62 WIRING SCHEMATICS RKKB RKMB SERIES...

Page 63: ...63 WIRING SCHEMATICS RKNB SERIES...

Page 64: ...64 WIRING SCHEMATICS RKNB SERIES...

Page 65: ...65 WIRING SCHEMATICS RKNB SERIES...

Page 66: ...66 NOTES...

Page 67: ...67 NOTES...

Page 68: ...Factory Option Stainless Steel Heat Exchanger Three Phase models installed in a commercial application Twenty 20 Years Single Phase models installed in a residential application Limited Lifetime For...

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