Airedale OptiChill FreeCool 500kW - 1365kW - Manual (Page 14)

OPTICHILL
™
Chillers
14
Chillers
Technical Manual : 6530166 F 03/2012
General Description
OPTIONAL EXTRAS
Anti Vibration Mounts
(Spring Type)
Spring vibration isolators can be supplied loose for on site fitting to the base frame of
each 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.
Anti Vibration Mounts
(Pad Type)
Pad vibration isolators can be supplied loose for on site fitting to the base frame of
each 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.
Discharge Air Plenum -
Condenser Fan Constructed from galvanised sheet steel coated with epoxy baked powder paint, this
plenum directs discharge air vertically, thus limiting a degree of 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 dimensional details refer to Dimensional Data , on page 58.
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 dimensional details refer to Dimensional Data , on page 58.
R134a 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.
Closed Transition
Star/Delta Compressor
Start Closed transition Star/Delta starting can be incorporated to avoid high transient
changeover current peaks when the compressor motor is switched over from Star to
Delta. Refer to
Design Features & Information , on page 20.