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34

AIRFLOW PERFORMANCE—RKKB/RKMB-

AIRFLO

W PERFORMANCE—

20 & 25 

T

ON [70.3 & 87.9 kW]

1059

6887

1072

7800 [3681]

813

4172

833

4316

852

4459

871

4603

917

4916

930

5095

943

5274

956

5454

969

5633

982

5812

995

5991

1008

6170

1021

6349

1033

6528

1046

6707

8000 [3776]

829

4415

849

4559

868

4703

913

5042

926

5221

939

5401

952

5580

965

5759

978

5938

991

6117

1004

6296

1017

6475

1030

6655

1042

6834

7066

1055

7013

8200 [3870]

845

4659

865

4802

910

5169

922

5348

935

5527

948

5706

961

5885

974

6064

987

6243

1000

6422

1013

6602

1026

6781

1039

6960

1051

7139

1064

7318

8400 [3964]

861

4902

881

5046

919

5474

931

5653

944

5832

957

6011

RPM

W

RPM

W

RPM

W

RPM

W

RPM

W

RPM

W

RPM

W

RPM

W

RPM

W

RPM

W

RPM

W

RPM

W

RPM

W

RPM

W

RPM

W

6400 [3020]

701

2468

720

2611

740

2755

759

2899

779

3042

798

3186

817

3329

837

3473

856

3616

876

3760

932

3854

945

4033

958

4212

971

4391

983

4570

6600 [3115]

717

2711

736

2855

756

2998

775

3142

795

3286

814

3429

834

3573

853

3716

872

3860

928

3980

941

4159

954

4338

967

4517

980

4696

992

4876

6800 [3209]

733

2955

752

3098

772

3242

791

3385

811

3529

830

3673

850

3816

869

3960

924

4106

937

4285

950

4464

963

4643

976

4823

989

5002

1001

5181

7000 [3304]

749

3198

768

3342

788

3485

807

3629

827

3772

846

3916

866

4060

920

4232

933

4411

946

4591

959

4770

972

4949

985

5128

998

5307

1010

5486

7200 [3398]

765

3442

784

3585

804

3729

823

3872

843

4016

862

4160

882

4303

929

4538

942

4717

955

4896

968

5075

981

5254

994

5433

1007

5612

1019

5791

7400 [3492]

781

3685

801

3829

820

3972

839

4116

859

4259

878

4403

925

4664

938

4843

951

5022

964

5201

977

5380

990

5559

1003

5739

1015

5918

1028

6097

7600 [3587]

797

3929

817

4072

836

4216

855

4359

875

4503

921

4790

934

4969

947

5148

960

5327

973

5506

986

5686

999

5865

1012

6044

1024

6223

1037

6402

8600 [4059]

877

5146

915

5600

928

5779

940

5958

953

6137

966

6317

979

6496

992

6675

1005

6854

1018

7033

1031

7212

1044

7391

—

—

—

—

—

—

970

6190

983

6369

996

6549

1009

6728

1022

6907

1035

7086

1048

7265

—

—

—

—

9000 [4248]

920

6032

933

6211

945

6390

958

6569

971

6748

984

6927

997

7106

1010

7285

—

—

—

—

—

—

—

—

—

—

—

—

—

—

1085

7245

1068

7192

1081

7371

—

—

—

—

—

—

—

—

RPM

W

RPM

W

RPM

W

996

4749

1009

4928

1022

5108

1005

5055

1018

5234

1031

5413

1014

5360

1027

5539

1040

5718

1023

5665

1036

5844

1049

6024

1032

5971

1045

6150

1058

6329

1041

6276

1054

6455

1067

6634

1050

6581

1063

6760

1076

6940

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Capacity

20 & 25 T

on [70.3 & 87.9 kW]

8800 [4153]

911

5726

924

5905

936

6084

949

6264

962

6443

975

6622

988

6801

1001

6980

1014

7159

1027

7338

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

9200 [4342]

929

6337

942

6516

954

6695

967

6874

980

7053

993

7233

1006

7412

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

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]

0.4 [.10]

0.5 [.12]

0.6 [.15]

0.7 [.17]

0.8 [.20]

0.9 [.22]

1.0 [.25]

1.1 [.27]

1.2 [.30]

1.3 [.32]

1.4 [.35]

1.5 [.37]

1.6 [.40]

1.7 [.42]

1.8 [.45]

1.9 [.47]

2.0 [.50]

External Static Pressure—Inches of W

ater [kPa]

9400 [4436]

938

6642

951

6821

963

7000

976

7180

989

7359

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

9600 [4531] 

947

6948

960

7127

972

7306

985

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Drive Package

L

M

Motor

H.P

. [W]

5.0 [3728.5]

7.5 [5592.7]

Blower Sheave

BK95

BK90

Motor Sheave

1VP-50

1VP-60

Tu

rns Open

1

2

3

4

5

6

1

2

3

4

5

6

RPM

882

846

810

773

736

700

1102

1075

1047

1006

964

922

NOTES: 

1. Factor

y sheave settings are shown in bold type.

2. Do not set motor sheave below minimum turns open shown.

3. Re-adjustment of sheave required to achieve rated air

flow at ARI minimum E.S.P

.

4. 

Drive data shown is for horizontal air

flow with dr

y coil. Add component resistance to duct 

resistance to determine total E.S.P

.

NOTE: L-Drive left of bold line, M-Drive right of bold line.

AIRFLO

W CORRECTION F

A

CT

ORS

—

20 

T

ON [70.3 kW]

COMPONENT AIR RESIST

ANCE—

20 & 25 

T

ON [70.3 & 87.9 kW]

CFM

[L/s]

6400

[3020]

W

et Coil

.10

Downflow

.03

.10

.25

8800

[4153]

.04

.12

6800

[3209]

.05

.15

7200

[3398]

.06

.17

7600

[3587]

.08

.20

8000

[3776]

.09

.22

8400

[3964]

.11

.27

9200

[4342]

.13

.30

9600

[4531]

Economizer R.A. Damper Open

.16

Concentric Grill &

Transition

.31

.63

.24

.35

.17

.69

.27

.75

.28

.39

.18

.43

.23

.50

.21

.56

.23

Horizontal Economizer

.12

.40

.19

—

—

.13

.18

.25

.30

NOTE: 

Add component resistance to duct resistance to determine total external static pressure.

.966

.975

TOT

AL MBTUH

1.025

.991

.961

.937

6400

[3020]

.985

.995

.999

.987

.987

7200

[3398]

POWER kW

1.012

.995

.984

.962

6800

[3209]

1.005

1.004

1.012

7600

[3587]

1.063

8400

[3964]

.912

1.034

1.016

SENSIBLE MBTUH

1.088

8800

[4153]

1.015

1.008

1.038

.899

8000

[3776]

1.000

1.000

1.000

7400

[3492]

.990

.997

.975

7000

[3304]

.980

6000

[2832]

.993

.949

6600

[3115]

.970

.989

ACTUAL—CFM

[L/s]

.924

6200

[2926]

5800

[2737]

1.039

1.019

1.101

9000

[4248]

1.030

1.014

1.075

8600

[4059]

1.020

1.010

1.050

8200

[3870]

1.010

1.006

1.025

7800

[3681]

AIRFLO

W CORRECTION F

A

CT

ORS

—

25 

T

ON [87.9 kW]

NOTES: 

1. Multiply correction factor times gross per

formance data.

2. Resulting sensible capacity cannot exceed total capacity

.

.948

.957

TOT

AL MBTUH

1.000

.982

.944

.889

6400

[3020]

.965

.974

.989

.979

.933

7200

[3398]

POWER kW

1.000

.986

.977

.911

6800

[3209]

.983

.993

.956

7600

[3587]

1.000

8400

[3964]

.867

1.009

1.004

SENSIBLE MBTUH

1.022

8800

[4153]

.991

.996

.978

.856

8000

[3776]

.978

.991

.945

7400

[3492]

.970

.987

.922

7000

[3304]

.961

6000

[2832]

.984

.900

6600

[3115]

.952

.980

ACTUAL—CFM

[L/s]

.878

6200

[2926]

1.013

1.006

1.033

9000

[4248]

5800

[2737]

1.004

1.002

1.011

8600

[4059]

.996

.998

.989

8200

[3870]

.987

.995

.967

7800

[3681]

[

] Designates Metric Con

ver

sions

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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