Bryant 569C installation instructions Ð Specications SI, Ð4Ð

Page 4

Table 1B Ð Speci®cations (SI)

UNIT

569C072

569C090

569C120

576B090

 

576B102

 

576B120

NOMINAL CAPACITY (kW)

21

26

35

26

 

29.9

 

35

OPERATING WEIGHT (kg)

 

 

 

 

 

 

 

 

Aluminum Coils (Standard)

154

168

179

231

 

256

 

256

Copper Coils (Optional)

175

199

214

262

 

287

 

287

RIGGING WEIGHT (kg)

 

 

 

 

 

 

 

 

Aluminum Coils (Standard)

176

191

202

254

 

279

 

279

Copper Coils (Optional)

198

221

237

285

 

309

 

309

REFRIGERANT*

 

 

R-22

 

 

 

 

 

COMPRESSOR

Bristol, Reciprocating

Copeland, Scroll

Copeland, Scroll

Reciprocating, Semi-Hermetic

Quantity...Type

1...H26A72Q

1...ZR94KC

1...ZR125KC

1...06DA818

1...06DA824

1...06DH824

(See Note 1)

Quantity Cylinders

2

Ð

Ð

4

 

 

6

 

 

 

Speed (R/s)

58.4

58.4

58.4

29.2

 

 

29.2

Oil Charge (L) (ea)

1.92

2.51

3.25

2.60

 

 

3.78

CONDENSER FAN

 

 

Propeller; Direct Drive

 

 

 

Quantity...R/s

1...14.2

 

 

1...18.3

 

 

 

 

Diameter (mm)

660

 

 

660

 

 

 

 

Motor Hp (NEMA)

1¤3

 

 

3¤4

 

 

 

 

Nominal Air¯ow (L/s)

1800

3050

3300

3050

 

3050

 

3050

CONDENSER COIL

 

Enhanced Copper Tubes, Aluminum Lanced Fins

 

 

 

Face Area (sq m)

1.14

1.46

1.90

1.67

 

1.67

 

1.67

Storage Capacity (kg)²

5.1

6.75

8.6

7.5

 

7.5

 

7.5

CONNECTIONS (sweat)

 

 

 

 

 

 

 

 

Suction (in.)

11¤8

11¤8

11¤8

11¤8

 

11¤8

 

11¤8

Liquid (in.)

1¤2

1¤2

5¤8

1¤2

 

5¤8

 

5¤8

CONTROLS

 

 

 

 

 

 

 

 

Pressurestat Settings (kPa)

 

 

 

 

 

 

 

 

High Cutout

 

 

2937 6 48

 

 

 

 

 

Cut-in

 

 

2206 6 138

 

 

 

 

 

Low Cutout

 

 

48 6 20

 

 

 

 

 

Cut-in

 

 

152 6 34

 

 

 

 

 

LEGEND

NEMA Ð National Electrical Manufacturing Association

*Unit is factory supplied with holding charge only.

²Storage capacity of condenser coil with coil 80% full of liquid R-22 at 51 C.

NOTES:

1.Unit 576B120 has one step of unloading. Full load is 100% capacity,

and one step of unloading is 67% capacity. Unit 576B120 has the following unloader settings: load is 483 6 6.9 kPa and unload is 414 6 13.8 kPa.

2.Equivalent mm values for connectors are as follows:

in. mm

1¤2 12.7

5¤8 15.9

11¤8 28.6

Ð4Ð

Image 4
Contents Important Ðread Before Installing ContentsSafety Considerations InstallationLocate the Unit II. RIG and Place UnitIII. Compressor Mounting IV. Unit Refrigerant Piping ConnectionsÐ Specications English Ð3ÐÐ Specications SI Ð4ÐBase Unit Dimensions Ð5ÐField Power Supply Fig Refrigerant Piping SizesLiquid Line Data Electrical ConnectionsÐ7Ð Electrical Data Ð8ÐVI. Accessory Installation Accessory ListPRE-START-UP Ð9ÐSTART-UP START-UP and Adjustments Care and MaintenanceService Cleaning Condenser CoilII. Lubrication CompressorsCompressor Removal VIII. Refrigerant Service PortsVII. Refrigerant Charge Cooling Charging Chart Ð 569C072 Troubleshooting Guide Symptom Cause RemedyCAP OFCCLO CompPage Page Copyright 1999 Bryant Heating & Cooling Systems Catalog no Outdoor Unit ControlsIndoor Unit PipingIII. START-UP ÐCL-2Ð