FORM NO.:
6U5M-A11M-N
B
-
EN
JOHNSON CONTROLS
31
FIGURE 32–
SYSTEM POWER SUPPLY DISTRIBUTION DIAGRAM (020~040)
Notes:
1.
User is responsible for providing breakers (
I
ncluding 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
L
N
PE
QF
L
N PE
POWER SULLY
220V/230V~50Hz
QF
Breaker
KM2
Aulixiary electric heating
SV
Solenoid valve for floor heating
RE
Remote Switch
C/H
Cooling/Heating Switch
component description
COM1 KM2 SV
A1
A2
KM2
SV
RE
C/
H
CO
M
0V
1
A1
B1
12
V1
COM
Common terminal for electronic
COM1
Common terminal for electric
0V
A
B
12V
wire controller
RE C/H
FIGURE 33
– SINGLE UNIT POWER SUPPLY CONNECTION
(012~018)
Cooke Industries - Phone: +64 9 579 2185 Email: [email protected] Web: www.cookeindustries.co.nz