Airedale Ultima FreeCool UFC 700 [20/46] Chillers ultima freecool

Airedale Ultima FreeCool UFC 225 [20/46] Chillers ultima freecool
Chillers ULTIMA FREECOOL
Chillers
Installation & Maintenance Manual : 903-125 IM E 05/04/A
19
Installation Data
INTERCONNECTING WIRING
No Pumps
L1 !
"
Mains incoming supply 400V/3PH/50Hz
L2
!"
L3
!"
E
!"
L4
!"
Separate Permanent Supply 230V/1PH/50Hz
N1
!"
E
!"
11
!
#
External Trace Heating Connections
N
!
"
240V/500W max
502
!#
(1)Evaporator Pump Interlock 24VAC
503
!"
502
!#
Unit Remote On/Off 24VAC
505
!"
502
!#
Setback Setpoint Temperature switch
507
!"
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
577
!#
Volt Free Alarm N/O
UFC200 – UFC750
578
!#
Volt Free Alarm N/C
CAUTION
(1) MUST be directly wired to the chiller to validate warranty.
With Pumps
L1
!
"
Mains incoming supply 400V/3PH/50Hz
L2 !
"
L3
!
"
E
!
"
L4
!
"
Separate Permanent Supply 230V/1PH/50Hz
N1
!
"
E !
"
11
!
#
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
!
"
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
577
!
#
Volt Free Alarm N/O
UFC200 – UFC750
578
!
#
Volt Free Alarm N/C

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