Airedale UCFC 125 [6/46] Ultima compact freecool chillers

Airedale UCFC 125 [6/46] Ultima compact freecool chillers
ULTIMA COMPACT FREECOOL Chillers
Chillers
6
Installation & Maintenance : 903-132 IM E 06/05/A
General Description
ULTIMA COMPACT FREE-COOLING CHILLER
UCFC Ultima Compact FreeCool
75 - 450
Model Size (Expressed as Nominal Cooling in kW)
D- Double Circuit - Standard Chiller
DQ- Double Circuit - Quiet Chiller
DSQ- Double Circuit - Super Quiet Chiller
2 - 16
Number of Fans
/1 or /2
Single or Double Row of Fans
Example UCFC75DQ-2/1
UNIT IDENTIFICATION
INTRODUCTION
The Airedale range of Ultima Compact FreeCool air cooled liquid chillers covers the
cooling capacity range 75kW to 450kW in 45 model sizes incorporating Standard D, Quiet
DQ and Super Quiet DSQ variations.
Attention has been placed on maximising the unit’s cooling and energy performance
while keeping the sound, vibration levels and footprint to an absolute minimum.
Refer to the Technical Manual for further details.
Airedale certify that the equipment detailed in this manual conforms with the following
EC Directives:
Electromagnetic Compatibility Directive (EMC)
89/336/EEC
Low Voltage Directive (LVD)
73/23/EEC
Machinery Directive (MD)
89/392/EEC in the version 98/37/EC
CE DIRECTIVE
Pressure Equipment Directive (PED)
97/23/EC
To comply with these directives appropriate national & harmonised standards have been
applied. These are listed on the Declaration of Conformity, supplied with each product.
REFRIGERANTS
The range has been designed and optimised for operation with the ozone benign
R407C refrigerant.
STANDARD FEATURES
The Standard Ultima Compact FreeCool chiller comes complete with:
Microprocessor Control
Condenser Coil & integral Free-cooling Coil Assembly
Plate Evaporator
Evaporator Pad Heater
Multiple Scroll Compressors
Dual Independent Refrigeration Circuits
Intelligent Head Pressure Control
Compressor Enclosures
Electronic Expansion Valve (EEV)
3 way modulating valve to control free-cooling operation
Butterfly shut off valve for Free-cooling coil isolation to allow for maintenance
Water Flow Switch & Water Filter
Pressure Relief Valve
Sickle Bladed fans with Long Bellmouth 900 rpm
Condenser Fan Discharge Plenum
Connections for External Trace Heating (240V/500W available)
Standard Chiller
- D
A set of 4 collared eye bolts to BS4278

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