York YVAG012 Operation & Maintenance Manual page 32

12V 0V A B
wire controller
FIGURE 34 – SINGLE UNIT POWER SUPPLY CONNECTION (020~033)
1 2 3 4 5
SV1 KM2 SV2
KM3
EH
A2
FIGURE 35 – SINGLE UNIT POWER SUPPLY CONNECTION (040)
Notes:
1. Terminal blocks of the power supply should be circular terminals, while other control signal can be connected
with U shape terminals.
2. Wiring shall be performed according to the tag number on the terminals.
3. Use power supply cables of OT5.5-6 end socket with insulating sheath to connect to the power supply
terminals.
4. Please apply RV0.5mm
5. Auxiliary electric heater of water system, alarm and solenoid valve for floor heating need to be provided by
user.
6. The cable diameter of auxiliary electric heater is decided by the power output of the auxiliary electric heater;
the coils of alarms, contactors and solenoid valves for floor heating can apply RV0.5mm
JOHNSON CONTROLS
Cooke Industries - Phone: +64 9 579 2185
1 2 3 4 5 6 N1 N2
RE C/H
SV1 KM2 SV2
KM3
EH
AL
A2
6 N1 N2 N3 KT-1 KT-2 HP-1HP-2 A4 B4 A2 B2 12V1
AL
BAS
Modular units
12V
Wire controller
2
wire for external interlocking, remote switch and cooling/heating switch installation.
Email: sales@cookeindustries.co.nz
POWER SULLY
380V/400V ～ 50Hz
L1 L2 L3 N PE
QF
L1 L2 L3 N
N3
component description
SV1
1 # two-way valve
EH
Air-conditioning auxiliary electric heating
KM2
The total water control for floor heating
KM3
The total water control of fan coil units
SV2
Modular water valve control
AL Give an alarm
QF Breaker
COM
Common terminal for electronic
Cooling/Heating Switch
C/H
Remote Switch
RE
380V/400V ～ 50Hz
QF
L1 L2 L3 N
PE
0V1 A1 B1 RE C/H COM
Component description
SV1 1#two-way valve
Air-conditioning auxiliary
EH
The total water control
RE C/H
KM2
for floor heating
The total water control
KM3
SV2
Modular water valve control
AL
QF
COM
Common terminal for electronic
0V A B
Cooling/Heating Switch
C/H
RE
Web: www.cookeindustries.co.nz
FORM NO.: 6U5M-A11M-NB-EN
POWER SULLY
L1 L2 L3 N PE
eletric heating
of fan coil units
Aive an alarm
Breaker
Remote Switch
2
wire.
32