Airedale OptiChill FreeCool 500kW - 1365kW - Manual (Page 16)

OPTICHILL
™
Chillers
16
Chillers
Technical Manual : 6530166 V1.6.0 02_2013
Design Features & Information
PIPEWORK DESIGN The unit refrigeration piping has been specifically designed to ensure the absolute
minimum pressure loss. Sizing and layout of pipes is such that good oil circulation is
achieved and neither performance nor efficiency is compromised.
REFRIGERATION
SCHEMATIC
A1
7
9
1 6
5
4
A
3
A2
8
2
1 Screw compressor A Economiser Circuit
2 Muffler (DQ Only) A1 EEV
2 Ball Valve - Discharge A2 Heat exchanger
4 Ball Valve - Liquid
5 Sight Glass
6 Filter driver - Replaceable core
7 Solenoid valve
8 EEV
9 Evaporator