Control Wiring - York YMAA 0045 Installation Manual

Air-cooled chiller and heat pump 50hz 44-255kw
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FORM NO.: 6U6K-B01E-NB-EN
Communication Wiring – Optiview LT
Communication Wiring – Wire Controller
Note
Optiview LT can be rewired to CON203 if wire controller is connected.
TABLE 3 – COMMUNICATION CABLE REQUIREMENT
TOTAL LENGTH
CABLE TYPE
JOHNSON CONTROLS
Cooke Industries - Phone: +64 9 579 2185

CONTROL WIRING

FIGURE 22 – OPTIVIEW LT COMMUNICATION WIRING
FIGURE 23 – WIRE CONTROLLER COMMUNICATION WIRING
L=L1+L2+L3+...+Ln (n=32 or n=16, unit: m)
L﹤100 m
RVVPS 2×0.75mm
2
Email: sales@cookeindustries.co.nz
100 m﹤L﹤500 m
RVVPS 2×1.0mm
2
CONTACT JCI SERVICE
Web: www.cookeindustries.co.nz
SECTION 4 – INSTALLATION
L﹥500 m
41

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