KKT chillers vBoxX 10, Instruction Manual

Page: 44 / 82

44 / 82 83000602.Ke
6.2.12. Installation
Filling and feeding
Draining
Unit outlet cold water circuit 1 (VL)
Unit inlet cold water circuit 1 (RL)
Unit outlet cold water circuit 2 (VL)
Unit inlet cold water circuit 2 (RL)
6.2.13. Hydraulic installation
The plant designer is responsible for choosing the material and cross-section of the hydraulic
connections between the chiller and application. The dependencies are, among other things, the
accepted pressure loss in the connection pipes and the available pump pressure. When designing
the connections attention must also be paid to the minimum flow rate required and sufficient
pressure resistance to the maximum pump pressure.
In the case of chillers equipped with an internal tank, the cold water circuit must be hydraulically
closed.
WARNING! Zinced pipes may not be used with water-glycol mixtures!
Formation of decomposition products which result in silting-up of the
system!