Carrier AquaEdge 23XRV Start-Up, Operation And Maintenance Instructions Manual page 68

COOLER INLET
ISOLATION VALVE 11
COOLER
CONTROL CENTER
SHIPPING BRACE
(REMOVE PRIOR TO
START-UP)
SERVICE VALVE ON
=
PUMPOUT UNIT
= MAINTAIN AT LEAST 2 FT (610mm) CLEARANCE AROUND
a23-1637
Fig. 42 — Optional Pumpout System Piping Schematic with Storage Tank — Configured to Pull
Vapor out of Chiller or to Charge Chiller from Storage Tank (Unit with R Compressor Shown)
COOLER REFRIGERANT
PUMPOUT VALVE 7
DISCHARGE ISOLATION
VALVE (OPTIONAL)
SERVICE VALVE ON
=
CHILLER (FIELD
SUPPLIED)
STORAGE TANK FOR SERVICE AND OPERATION WORK.
COOLER CHARGING
VALVE 1b
PRESSURE
RELIEF SAFETY
VALVE
PUMPOUT
COMPRESSOR
2
4
68
USE CONDENSER
CHARGING
VALVE TO ADD
CHARGE 1a
STORAGE
TANK LIQUID
10
VALVE
OIL
SEPARATOR
PUMPOUT
CONDENSER
3 PUMPOUT
CONDENSER
WATER SUPPLY
5
AND RETURN
6
STORAGE TANK
VAPOR VALVE