© American Standard Inc. 2001 CGA-SVX01A-EN
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MODEL NOMENCLATURE
INSTALLATION
RIGGING
MOUNTING
WATER PIPING
FIGURE 1: RECOMMENDED HOISTING ARRANGEMENT
FIGURE 2: DIMENSION FOR MOUNTING
FIGURE 3: SERVICE & MAINTENANCE CLEARANCE
ELECTRICAL WIRING
UNIT POWER SUPPLY
FIGURE 4: TYPICAL PIPING ARRANGEMENT
FIGURE 5: TYPICAL SYSTEM APPLICATION
ELECTRICAL DATA
FLOW SWITCH INTERLOCK
CIRCUIT DIAGRAM FOR CGAK 030 - 075
CIRCUIT DIAGRAM FOR CGAR 030 - 075
CIRCUIT DIAGRAM FOR CGAK 100 - 200
CIRCUIT DIAGRAM FOR CGAR 100 - 150
INSTALLATION CHECKLIST
PRE-START PROCEDURE
VOLTAGE UTILIZATION RANGE
VOLTAGE IMBALANCE
WATER FLOW RATE
UNIT WATER PRESSURE DROP
FIGURE 6: HYDRAULIC CHARACTERISTIC
PRE-START CHECKLIST
OPERATION
START-UP PROCEDURE
EXTENDED UNIT SHUT-DOWN/WINTERIZATION
STANDARD AMBIENT OPERATION
OPTIONAL LOW AMBIENT OPERATION (CGAK)
OPTIONAL HEAT PUMP OPERATION (CGAR)
ELECTRICAL CONTROL & PROTECTION SYSTEM
MAINTENANCE
TROUBLE ANALYSIS
TABLE OF CONTENTS
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