Figure 52 - Yhau-Cw Steam Fired Chiller Flow Diagram - York YHAU-CW Manual

FORM 155.31-ICOM2.EN.UL
ISSUE DATE: 12/21/2018
PURGING
PATTERN
A Check capacity of vacuum pump
B Direct purging from absorber
C Manual purging from purging tank
D Automatic purge of the purging tank
: Open valve. X: Closed valve.

FIGURE 52 - YHAU-CW STEAM FIRED CHILLER FLOW DIAGRAM

JOHNSON CONTROLS
USE OPERATION
Preparation
Starting purging
Preparation
Starting purging
VALVE OPERATION/LOCATION
V10 V11
– × ×
× ×
× ×
×
SECTION 7 – MAINTENANCE
V14 V13 V16
× ×
×
× ×
× ×
× ×
135
7