York YMAA 0045 Installation Manual page 34

SECTION 4 – INSTALLATION
Expansion
Tank
Shut-off
Valve
Shut-off
Valve
Expansion
Tank
Shut-off
Valve
Shut-off
Valve
The units are able to be connected in a pipe network for centralized control. The control system is designed to work effectively within a
maximum of 32 control boards (communication addresses) connected. Follow the arrangements below for combinations.
34
Cooke Industries - Phone: +64 9 579 2185
Pump
Strainer
Drainage
Valve
Drainage
Valve
YMAA/YMPA0045-0130
Air Purger
Flow Switch
Strainer
Heaters
Drainage
Valve
YMAA/YMPA0160-0260
FIGURE 16 – VARIABLE FLOW DIAGRAM
Email: sales@cookeindustries.co.nz
FORM NO.:6U6K-B01E-NB-EN
Air Purger
Strainer
Heaters
Flow Switch
Air Purger
Pump
PHE1
Drainage
Valve
Water Flow Direction
Web: www.cookeindustries.co.nz
PHE
PHE2
JOHNSON CONTROLS