General description, Unit identification, Introduction – Airedale Ultima Compact FreeCool 30kW - 450kW User Manual
Page 4: Ultima compact chillers
ULTIMA COMPACT
Chillers
4
Chillers
Technical Manual : Part No 6259543 TM E_1.3.0 04/2013
General Description
UNIT IDENTIFICATION
AIR COOLED LIQUID CHILLER
UCC
Ultima Compact Chiller - Cooling Only
30 - 450
Model Size (Expressed as Nominal Cooling in kW)
SQ-
Single Circuit - Quiet Chiller (Models 30-80 (Except 75) Only)
SSQ-
Single Circuit - Super Quiet Chiller (Models 30-80 (Except 75) Only)
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
UCC250DQ-8/2
INTRODUCTION
The Airedale range of Ultima Compact air cooled liquid chillers covers the nominal
capacity range 30kW to 450kW in 23 model sizes. The range is available with many
optional variations including
Q
uiet and
S
uper
Q
uiet sound level variants.
Attention has been placed on maximising the unit’s performance while keeping the sound
and vibration levels and footprint to an absolute minimum.
CE DIRECTIVE
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
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.
CONSTRUCTION
The base is fabricated from galvanised steel to ensure a tough, durable,
weatherproof construction.
The superstructure is manufactured from galvanised sheet steel coated with epoxy baked
powder paint to provide a durable and weatherproof finish. Standard unit colour is Light
Grey (RAL 7035).
Compressors and evaporator are mounted on a rigid galvanised heavy-duty sub frame.
Fully weatherproofed electrical panels are situated at one end of the unit. Access to the
compressors is via end panels adjacent to the electrical control panel.
Other features include:
Dedicated Compressor Enclosure
Condenser Fan Discharge Plenum