Smartcool, Precision air conditioning, C 0 c0 – Airedale SmartCool 11-233kW User Manual
Page 160: Interconnecting wiring – c0c0, Cable installation, Indoor controls only, Remote on/off, Run/standby network
SmartCool
TM
- D
Precision Air Conditioning
160
Precision Air Conditioning
Installation, Maintenance and Commissioning Manual :6877419 02/2013
Interconnecting Wiring – C0C0
INDOOR
UNIT
L1
¡
ç
Mains Incoming Supply 400V / 3PH + N / 50Hz
L2
¡
ç
L3
¡
ç
N
¡
ç
PE
¡
ç
Indoor Controls Only
INDOOR
UNIT
560
¡
è
Volt Free Alarm N/O
Non-Critical Alarm
561
¡
ç
Volt Free Alarm Common
563
¡
è
Volt Free Alarm N/O
Critical Alarm
564
¡
ç
Volt Free Alarm Common
565
¡
è
Volt Free Alarm N/C
502
¡
è
Fire Shutdown input
583
¡
ç
Healthy in N/C Condition
Remote On/Off
INDOOR
UNIT
502
¡
è
Remote On/OFF
522
¡
ç
Run/Standby Network
INDOOR
UNIT
Rx-/Tx-
¡
çè
Use Awg20/22 twisted pair (with overall shield)
cable, Belden ref. 8762 (Airedale ref:
6110316), or equivalent, for
network
çè
¡
Rx-/Tx-
INDOOR
UNIT
N + 1
Rx+/Tx+
¡
зи
зи
¡
Rx+/Tx+
GND
¡
зи
зи
¡
GND
CABLE INSTALLATION
In line with IEE Wiring Regulations, the following should be observed:
·
Extra low voltage control cables (ELV) and mains power cable should be segregated by a
minimum distance of 50mm
·
If cables must cross, it is recommended that they cross at right angles
·
Airedale recommends that ELV cables are screened at one end to earthed enclosures
C
0
C0