TurboChill™
Chillers
40
TurboChill Water Cooled Technical Manual 9216326 V1.13.0 07_2018
Ins
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Water System
Component Recommended Requirements
The recommended requirements to allow commissioning to be carried out correctly are:
● The inclusion of binder points adjacent to the flow and return connections, to allow temperature and pressure
readings
● A differential pressure sensor or equivalent, fitted adjacent to the water outlet side of the unit
● A 20 mesh strainer fitted prior to the evaporator inlet
● A water-flow commissioning valve set fitted to the system
●
In multiple chiller installations, 1 commissioning valve set is required per chiller
●
Isolating valves should be installed adjacent to all major items of equipment for ease of maintenance
●
Balancing valves can be installed if required to aid correct system balancing
●
All chilled water pipework must be insulated and vapour sealed to avoid condensation
●
If several units are installed in parallel adjacent to each other, reverse return should be applied to avoid
unnecessary balancing valves
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
Grooved & Clamped Type Connection
Rubber gasket
Shouldered bolts
CLAMP ASSEMBLY
Split between two
clamp halves
1
CUTAWAY SIDE-VIEW
2
3
CLOSE-UP OF JOINT
AND RUBBER GASKET
Split between two
pipe halves
The unit water connections are NOT designed to support external pipework, pipework MUST
be supported separately. Pipes are fully isolated from supports helping to prevent electrolytic
corrosion. Units may be moved periodically for maintenance requirements.
CAUTION
