Airedale DeltaChill FreeCool 110kW - 1080kW - Manual (Page 46)

46 Chiller Technical Manual 7267818 V1.4.0_04_2014
In
st
alla
tio
n
Chillers DeltaChill™ Air Cooled and FreeCool
Installation Data
Water System
Chilled water pipe work 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 ambient of 3°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
1
2
3
Grooved & Clamped Type Connection
1. Clamp
2. Gasket
3. Counter pipe
TT FS
M
P
P
5
2
6
3
4
4
1
Standard Recommended Installation
General
The following diagram illustrates the minimum component installation requirements. A wide range of optional extras are
available to suit various applications.
CAUTION
The following installation recommendations should be adhered to. Failure to do this may invalidate the chiller warranty.
The water flow commissioning valve set is not shown in the diagram, as the valve can be fitted elsewhere within the
chilled water circuit.
1 Filter 20 Mesh (If not included within unit)
2 Pump
3
Filter 1/16”
4 Pressure Sensor
5 Flow Switch
6 Flushing Bypass Leg
CAUTION
The unit water connections are NOT designed to support external pipe work, pipe work MUST be supported separately.
CAUTION
Full design water flow MUST be maintained at all times. Variable water volume is NOT recommended and will invalidate
warranty.
The correct operation of the flow proving device is critical if the Chiller warranty is to be valid.