Airedale Ultima Compact Condensing Unit 30kW - 450kW - Manual (Page 20)

ULTIMA COMPACT Condensing Units
20
Condensers & Condensing Units
Installation & Maintenance : 6259675 IM V1.4.0 10/2013
Installation Data
INTERCONNECTING WIRING
Single Circuit
(not including: leak detector,
and remote setpoint adjust)
UCCU30–
UCCU80
(Excluding
UCCU75)
L1  
Mains incoming supply 400V/3PH/50Hz 50Hz
(N2 Only Required For UCCU30-80Q/DQ & UCCU50-60SSQ/DSQ)
L2  
L3  
N2  
E  
L4  
Separate Permanent Supply 230V/1PH/50Hz N1  
E  
502   Circuit 1 24VAC (Suction Pressure Control Option), Compressor.1 24VAC (Digital
I/P Control Option)
504  
502  
Remote On/Off 24VAC, Compressor.2 24VAC (Digital I/P Control Option)
505  
500   0 v
Remote Capacity Control (0-10VDC Control Option)
806   0-10v
52   Circuit 1 Solenoid Valve
53   Volt Free Contact N/O
573  
Circuit 1
Volt Free Common Alarm
574   Volt Free Alarm N/O
575   Volt Free Alarm N/C
RX-/TX-  
RX+/TX+   / Optional EEV Connections
GND  
Double Circuit
UCCU30 –
UCCU450
L1  
Mains incoming supply 400V/3PH/50Hz
(N2 Only Required For UCCU30-80Q/DQ & UCCU50-60SSQ/DSQ)
L2  
L3  
N2  
E  
L4  
Separate Permanent Supply 230V/1PH/50Hz N1  
E  
502   Circuit 1 24VAC (Suction Pressure Control Option) / Compressor.1 24VAC (Digital
I/P Control Option)
504  
502   Unit Remote On/Off 24VAC, Circuit 2 24VAC (Suction Pressure Control Option),
Compessor.2 24VAC (Digital I/P Control Option)
505  
502  
Compressor.3 24VAC (Digital I/P Control Option)
506  
502  
Compressor.4 24VAC (Digital I/P Control Option)
507  
502   Compressor.5 24VAC (Digital I/P Control Option UCCU240-450 Only Excluding
UCCU250)
508  
502   Compressor.6 24VAC (Digital I/P Control Option UCCU240-450 Only Excluding
UCCU250)
509  
502  
Remote On/Off 24VAC, Compressor.2 24VAC (Digital I/P Control Option)
505  
500   0 v
Remote Capacity Control (0-10VDC Control Option)
806   0-10v
52   Circuit 1 Solenoid Valve
53   Volt Free Contact N/O
54   Circuit 2 Solenoid Valve
55   Volt Free Contact N/O
573  
Circuit 1
Volt Free Common Alarm
574   Volt Free Alarm N/O
575   Volt Free Alarm N/C
576  
Circuit 2
Volt Free Common Alarm
Dual Circuit Only 577   Volt Free Alarm N/O
578   Volt Free Alarm N/C
RX-/TX-  
/ Optional EEV Connections RX+/TX+  
GND  