Airedale Ultima Compact FreeCool 30kW - 450kW - Manual (Page 11)

Chillers ULTIMA COMPACT FREECOOL
Chillers
11
Technical Manual : 6259576 V1.2.0_02__2013
General Description
OPTIONAL EXTRAS – GENERAL
Anti Vibration Mounts
(Spring Type)
Spring vibration isolators can be supplied loose for on site fitting to the base frame of each
chiller unit.
The isolators are suitable for fitting to structural steelwork providing the surface is level
and of sufficient strength where a high level of vibration elimination is required.
For further details, please refer to Anti vibration mounting (optional) , on page 58.
Anti Vibration Mounts
(Pad Type)
Pad vibration isolators can be supplied loose for on site fitting to the base frame of each
chiller unit.
The isolators are suitable for fitting to structural steelwork providing the surface is level
and of sufficient strength where a moderate degree of vibration elimination is required.
For further details, please refer to Anti vibration mounting (optional) , on page 58.
Chiller Sequence
Manager For the efficient temperature and capacity operation of multiple units on a single site, the
sequence manager will permit interlinked operation of the complete system thereby
providing optimum temperature control and minimum power consumption.
Upto 8 units can be sequenced.
Included within this package is a site visit by Airedale Control Specialists to set up multiple
unit sequence control.
The chiller sequence manager is supplied as a separate control panel to be mounted
remotely indoors, such as a plant room.
BMS Interface Card Enables controlled chillers to be interfaced with most BMS, including
Airedale’s own pCOWeb, factory fitted, please contact Airedale.
Single Pressure Relief
Valve
UCFC75 – UCC160
A shut-off valve incorporating a relief valve and rupture disc assembly is provided per
circuit. The valve allows the maintenance of individual pressure relief valves and rupture
discs without the need for refrigerant evacuation.
Maintainable Dual
Pressure Relief Valve
UCFC180 – UCFC450
A 3-way dual shut-off valve that incorporates 2 relief valves and rupture disc assemblies
per circuit. The valve allows the maintenance of individual pressure relief valves and
rupture discs without the need for refrigerant evacuation.
Electronic Soft Start The electronic soft start enables the chiller compressor motor to be ramped to speed with
the minimum full load current. Further benefits include removal of nuisance tripping,
supply voltage dips and motor overheating.
R407C Leak Detection
System A factory calibrated and fitted leak detection system, will raise an alarm when refrigerant
gas is detected.
Fitted within the unit compressor enclosure.
Extended Discharge Air
Plenum - Condenser Fan Constructed from galvanised sheet steel coated with epoxy baked powder paint, this
plenum directs discharge air vertically, thus limiting greatly air re-circulation and provides
a degree of acoustic reduction in the horizontal plane; factory fitted. For details please
contact Airedale.
Standard unit colour is Light Grey (RAL 7035).
For further details refer to Dimension Data , on page 52.