Airedale OptiChill FreeCool 500kW - 1365kW - Manual (Page 66)

OPTICHILL
™
Chillers
66
Chillers
Technical Manual : 6530166 V1.6.0 02_2013
Installation Data
WATER SYSTEM Chilled water pipework and ancillary components must be installed in accordance with:

National and Local Water supply company standards

The manufacturer's instructions are followed when fitting ancillary components

The system liquid is treated to prevent corrosion and algae forming

In ambients of 0°C and below, where static water can be expected, or when water
supply temperatures of +5°C or below is required, the necessary concentration of
Glycol or use of an electrical trace heater must be included

The schematic is referred to as a guide to ancillary recommendations
CAUTION The unit water connections are NOT designed to support external pipework,
pipework MUST be supported separately.
STANDARD RECOMMENDED INSTALLATION
(Parts Supplied by Others)
GENERAL The following diagram illustrates the minimum component installation requirements. A
wide range of optional extras are available to suit various applications, please refer to
General Description , on page 11 for details.
CAUTION The following installation recommendations should be adhered to. Failure to do
this may invalidate the chiller warranty.
P T
(10)
(9)
(4)
(7)
(3) (2)
(1)
(6)
(8)
(11)
(12)
T P (5)
(1) Flexible connections
(2) Pressure gauges
(3) Temperature gauges
(4) Binder points
(5) De-aerator (optional extra)
(6) Auto air vent (at highest point) (7) Strainer (optional extra)
(8) Flow switch
(9) Shut off valves
(10) Bypass circuit (for flushing)
(11) Pump
(12) Pump strainer
CAUTION Full design water flow MUST be maintained at all times. Variable water volume is
NOT recommended and will invalidate warranty
CAUTION The correct operation of the flow proving device is critical if the chiller warranty is
to be valid.
CAUTION Following components are fitted within the chiller unit as standard:

Temperature Sensors

Drain Point

Auto Air Vent