York YVAG012 Operation & Maintenance Manual page 31

FIGURE 32– SYSTEM POWER SUPPLY DISTRIBUTION DIAGRAM (020~040)
Notes:
1. User is responsible for providing breakers (Including master breaker).
2. Modular system with more than 4 units will not be permitted.
3. Specifications of the master breaker and the power supply cable need to be selected according to the total
load. Please contact YORK service personnel for professional support.
4. This manual for the requirement of user power supply voltage: 012 ~ 018 units for 220 V and 230 V, 020 ~
040 units for 380 V and 400 V.
3. Single Unit Wire Diagram
12V
wire controller
FIGURE 33 – SINGLE UNIT POWER SUPPLY CONNECTION (012~018)
JOHNSON CONTROLS
Cooke Industries - Phone: +64 9 579 2185
COM1 KM2 SV
KM2
A1
RE C/H
A2
SV
0V A B
Email: sales@cookeindustries.co.nz
POWER SULLY
220V/230V～50Hz
L N PE
QF
L N PE
component description
COM1 Common terminal for electric
COM Common terminal for electronic
C/H Cooling/Heating Switch
RE Remote Switch
SV Solenoid valve for floor heating
Aulixiary electric heating
KM2
Breaker
QF
Web: www.cookeindustries.co.nz
FORM NO.: 6U5M-A11M-NB-EN
31