Airedale TurboChill FreeCool 200kW - 1830kW - Manual (Page 21)

21 Chiller Technical Manual 7525355 V1.1.0_04_2013
Introduction
Chillers TurboChill™ Air Cooled and FreeCool
Energy Manager
Analysis of system energy consumption can be monitored via a dedicated LCD display. Unit parameters can be adjusted
via the unit microprocessor control to affect energy usage in line with the system need.
Mains Cable Entry
The unit mains cable can enter from either side of the electrical control panel.
Twin cable
gland
Twin cable
gland
Single cable
gland
Maximum Cable Gland Sizes
Single 1 x M75S
Twin 2 x M63S
Control Panel Light
A control panel light shall be fitted to enable control panel maintenance to be carried out during poor light conditions.
Maintenance Socket
A single phase maintenance socket (RCD protected) is available located within the control panel. This socket enables
UK plugs to be connected.
3 Phase Single Point Isolaton
Single point isolation shall be fitted as a standard feature.
Ultracap Power Backup
The Ultracap module is a standard feature utilising the latest Ultra Capacitor technology in external backup device for
the EVD Evolution drivers and pCO controllers. The module guarantees temporary power to the controller and drivers in
the event of mains power failures. The Ultra Capacitors are used to maintain the controller’s main functions, to close the
electronic valves in the event of mains power failures. This avoids the need to install a solenoid valve in the refrigerant
circuit or use the battery backup module and allows the system to resume control as soon as mains or backup power
returns to the unit.