
Ultima Compact™
Chillers
46 Ultima Compact 30-150kW Technical Manual 9690553 V1.2.0_10_2019
Installation
Interconnecting Wiring
With Pumps
L1
L2
L3
N2
PE
L4
N1
PE
2
N
502
505
502
506
502
507
580
Critical Alarm - N/O
581
Critical Alarm - Common
582
Critical Alarm - N/C
590
Critical Alarm - N/O
591
Critical Alarm - Common
592
Critical Alarm - N/C
RX/TX-
RX/TX+
GND
RX/TX-
RX/TX+
GND
Setback Setpoint Switch
External Customer Trace Heating
230V (500W Max)
Mains Incoming Supply - Primary
400V / 3PH / + N / 50Hz
Network In (pLAN)
Network Out (pLAN)
Remote On/Off
Pumps Remote On/Off
Separate Permanent Supply
230V/1PH/50Hz
UCCL30-150
Ins
ta
lla
tio
n