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Chillers ULTIMA COMPACT - Airedale International Air Conditioning

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<strong>ULTIMA</strong> <strong>COMPACT</strong> <strong>Chillers</strong><br />

Installation Data<br />

INTERCONNECTING WIRING<br />

With Pumps<br />

Single Circuit<br />

(not including: leak detector,<br />

remote setpoint adjust and<br />

differential pressure switch)<br />

Double Circuit<br />

UCC30 - UCC80<br />

(Excluding UCC75)<br />

UCC30 - UCC450<br />

<strong>Chillers</strong><br />

24 Installation & Maintenance : 903-129 IM E 10/04/C<br />

L1 � �<br />

L2 � �<br />

L3 � �<br />

N2 � �<br />

E � �<br />

L4 � �<br />

N1 � �<br />

E � �<br />

Mains incoming supply 400V/3PH/50Hz<br />

(N2 only required for Models 30-80Q & 50-70SQ)<br />

Separate Permanent Supply 230V/1PH/50Hz<br />

2 � � External Trace Heating Connections<br />

N � � 240V/500W max<br />

506 � � Unit Remote On/Off<br />

505 � �<br />

573 � � Volt Free Common Alarm<br />

574 � � Circuit 1 Volt Free Alarm N/O<br />

575 � �<br />

Volt Free Alarm N/C<br />

RX-/Tx- � ��<br />

RX+/Tx+ � �� Network Connections<br />

GND � ��<br />

L1 � �<br />

L2 � �<br />

L3 � �<br />

N2 � �<br />

E � �<br />

L4 � �<br />

N1 � �<br />

E � �<br />

Mains incoming supply 400V/3PH/50Hz<br />

(N2 only required for Models 30-80DQ & 50-70DSQ)<br />

Separate Permanent Supply 230V/1PH/50Hz<br />

2 � � External Trace Heating Connections<br />

N � � 240V/500W max<br />

502 � � Pump’s Remote On/Off 24VAC<br />

506 � �<br />

502 � � Unit Remote On/Off 24VAC<br />

505 � �<br />

502 � � Setback Setpoint Temperature switch<br />

507 � �<br />

573 � � Volt Free Common Alarm<br />

574 � � Circuit 1 Volt Free Alarm N/O<br />

575 � �<br />

Volt Free Alarm N/C<br />

576 � � Volt Free Common Alarm<br />

577 � � Circuit 2 Volt Free Alarm N/O<br />

578 � �<br />

Volt Free Alarm N/C<br />

RX-/Tx- � ��<br />

RX+/Tx+ � �� Network Connections<br />

GND � ��<br />

Dual Circuit Only

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