Carrier 19XB Fig. 1 19XB Positive Pressure Storage System

CONDENSER

WATER

CONNECTIONS

(FIELD PIPING)

REFRIGERANT

INLET VALVE

VENT VALVE

CONTROL BOX

(WIRING BY

CONTRACTOR)

COMPRESSOR

VALVES

19EA PUMPOUT UNITS

Fig. 1 — 19XB Positive Pressure Storage System

Contents

Main Installation, Operating, and Maintenance Instructions For Use With Positive Pressure Chillers SAFETY CONSIDERATIONS 19XB Positive Pressure Storage System 50/60 Hz CONTENTS INTRODUCTION INSTALLATION Complete Pre-Installation Checks Mountthe Pumpout Unit Rig the Storage Tank 19EAPUMPOUT UNIT 19EACONTROL BOX (INTERIOR) Fig. 1 19XB Positive Pressure Storage System Fig. 2 19EA Pumpout Unit: TypicalChiller Mount Fig. 3 Pumpout Unit Contact Surfaces and Dimensions ELECTRICAL CONNECTION OPTION LIST Table 2 Physical Data Fig. 4 Rigging Guide 19EA Pumpout Unit MakePiping Connections Make Electrical Connections DIMENSIONS Fig. 5 PPS Contact Surface and Dimensions GENERAL PIPING CONNECTION SIZES Fig.6Typical Pumpout Unit/Chiller Connection Schematic Table 4 Relief Devices Fig. 7 19XB Pumpout System Wiring Schematic Fig. 8 Pumpout Unit Wiring Schematic CONTROLS AND COMPONENTS PumpoutUnit Storage Tank OPERATION Overview Pumpout and Refrigerant TransferProcedures Page Page MAINTENANCE Pumpout Unit Storage Tank Ordering Replacement Parts TROUBLESHOOTING