York YVAG012 Operation & Maintenance Manual page 17

Water system Pipework arrangement
The following are suggested pipework arrangements for single unit with built-in pump installations. For multiple
unit installations, each unit should be piped as shown.
Chilled water system for single unit
FIGURE 9 – SINGLE UNIT SYSTEM (WITHOUT EXTERNAL PUMP)
FIGURE 10 – SINGLE UNIT SYSTEM (WITH EXTERNAL PUMP)
Notes： Parts in the dotted box are optional components, and if the site does not need installation, the pipeline
here can be directly connected
JOHNSON CONTROLS
Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz
FORM NO.: 6U5M-A11M-NB-EN
Web: www.cookeindustries.co.nz
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