Airedale Ultima Compact UCC 300 [24/53] Ultima compact chillers

Airedale Ultima Compact UCC 360 [24/53] Ultima compact chillers
ULTIMA COMPACT Chillers
Chillers
24
Installation & Maintenance : 903-129 IM E 10/04/C
Installation Data
INTERCONNECTING WIRING
L1
!
"
L2
!
"
L3
!
"
N2
!
"
E
!
"
Mains incoming supply 400V/3PH/50Hz
(N2 only required for Models 30-80Q & 50-70SQ)
L4
!
"
N1
!
"
E
!
"
Separate Permanent Supply 230V/1PH/50Hz
2
!
#
External Trace Heating Connections
N
!
"
240V/500W max
506
!
#
Unit Remote On/Off
505
!
"
573
!
"
Volt Free Common Alarm
574
!
#
Volt Free Alarm N/O
575
!
#
Circuit 1
Volt Free Alarm N/C
RX-/Tx-
! "#
RX+/Tx+
! "#
Network Connections
With Pumps
Single Circuit
(not including: leak detector,
remote setpoint adjust and
differential pressure switch)
UCC30 - UCC80
(Excluding UCC75)
GND
! "#
L1
!
"
L2
!
"
L3
!
"
N2
!
"
E
!
"
Mains incoming supply 400V/3PH/50Hz
(N2 only required for Models 30-80DQ & 50-70DSQ)
L4
!
"
N1
!
"
E
!
"
Separate Permanent Supply 230V/1PH/50Hz
2
!
#
External Trace Heating Connections
N
!
"
240V/500W max
502
!
#
Pump’s Remote On/Off 24VAC
506
!
"
502
!
#
Unit Remote On/Off 24VAC
505
!
"
502
!
#
Setback Setpoint Temperature switch
507
!
"
573
!
"
Volt Free Common Alarm
574
!
#
Volt Free Alarm N/O
575
!
#
Circuit 1
Volt Free Alarm N/C
576
!
"
Volt Free Common Alarm
577
!
#
Volt Free Alarm N/O
578
!
#
Circuit 2
Volt Free Alarm N/C
Dual Circuit Only
RX-/Tx-
! "#
RX+/Tx+
! "#
Network Connections
Double Circuit
UCC30 - UCC450
GND
! "#

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