Bryant 569C installation instructions Legend For And

Models: 569C

1 20

Page 15

C	Ð Contactor, Compressor	LPS	Ð Low-Pressure Switch	Terminal (Marked)
CAP	Ð Capacitor	NEC	Ð National Electrical Code	Terminal (Unmarked)
CB	Ð Circuit Breaker	OFC	Ð Outdoor (Condenser) Fan Contactor	Terminal (Unmarked)
CH	Ð Crankcase Heater	OFM	Ð Outdoor (Condenser) Fan Motor	Terminal Block
CLO	Ð Compressor Lockout	OFM	Ð Outdoor (Condenser) Fan Motor
CLO	Ð Compressor Lockout	OL	Ð Overload Relay
COMP	Ð Compressor Motor	OL	Ð Overload Relay
COMP	Ð Compressor Motor	QT	Ð Quadruple Terminal	Factory Wiring
COTP	Ð Compressor Temperature Protection	QT	Ð Quadruple Terminal	Factory Wiring
EQUIP	Ð Equipment	TB	Ð Terminal Block	Field Power Wiring
GND	Ð Ground	TDR	Ð Time-Delay Relay	Field Power Wiring
HPS	Ð High-Pressure Switch	TRAN Ð Transformer

Fig. 16 Ð Typical 569C Wiring Schematic and Component Arrangement

Fig. 17 Ð Typical 576B Wiring Schematic and Component Arrangement

Ð15Ð

Image 15

Contents

CONTENTS installation, start-upandservice instructions IMPORTANT ÐREAD BEFORE INSTALLINGIII. COMPRESSOR MOUNTING Fig. 2 Ð Weight Distribution I. LOCATE THE UNITA. Clearance II. RIG AND PLACE UNITTable 1A Ð Specications English Table 1B Ð Specications SI Fig. 3 Ð Base Unit Dimensions Fig. 4 Ð Rigging LabelNOTES Table 2 Ð Refrigerant Piping Sizes B. Filter Drier and Moisture IndicatorA.Field Power Supply Fig. Fig. 5 Ð Typical Compressor Mounting 576B UnitsB. Control Voltage Connections Fig. 6 Ð Power Wiring ConnectionsTable 4 Ð Electrical Data Table 6 Ð Accessory List Fig. 8 Ð Field Control Wiring RacewayTable 5 Ð American/European Wire Conversions VI. ACCESSORY INSTALLATIONCARE AND MAINTENANCE START-UP I. START-UPAND ADJUSTMENTSLow-Pressure/Lossof Charge Switch LPS High-PressureSwitch HPSIII.CONDENSER-FANADJUSTMENT Fig. SERVICEI. CLEANING Fig. 9 Ð Cleaning Condenser CoilB. Pressure Differential VIII. REFRIGERANT SERVICE PORTSIV. CAPACITY CONTROL 576B120 Only A. Control Set PointFig. 14 Ð Cooling Charging Chart Ð 569C072 Fig. 15 Ð Cooling Charging Chart Ð 569C090,120Ð13Ð Ð14Ð TROUBLESHOOTING GUIDELEGEND FOR FIG. 16 AND Page Page CATALOG NO. Copyright 1999 Bryant Heating & Cooling SystemsCONTROLS START-UPCHECKLIST I. PRELIMINARY INFORMATIONII. PRE-START-UP OUTDOOR UNITIII. START-UP