Pfannenberg EB 210, Operating And Maintenance Instructions Manual

Page: 54 / 293

Operating and Maintenance Instructions - Chiller - Series EB 210 - EB 440 © Pfannenberg GmbH Page 54 / 293
EN
1. General
1.1 Scope
This documentation contains all the relevant information necessary for the installation, connection, commissioning
and maintenance of the chiller.
Prior to any work on the chiller, careful reading and observance of this documentation is mandatory.
NOTICE
Hereby, the manufacturer declares that any form of liability will be refused if it can be attributed to improper use,
unauthorized modifications or disregard of the instructions given in this manual.
The warranty expires as soon as one of the above conditions applies.
The customer / operator is obliged to provide this manual and all related documents to those responsible for
installation, operation, maintenance and repair.
1.2 The chiller
The chiller is a cooling unit that extracts heat from a liquid by means of a vapor compression refrigeration cycle.
The cooled liquid is referred to as a coolant and is used for heat removal of liquid-cooled components.
The heat absorbed by the customer application of the components is discharged to the environment on the warm
side of the refrigeration cycle.
The chillers described in this manual are intended to cool water or mixtures of water and glycol, generally used as
coolant in machines or production processes.
1.3 Proper/Improper operation
The specified application and storage limits must not be exceeded or fallen below.
Information on this can be found on the rating plate and in the Technical data.
Improper operation
Installation / operation:
on moving units
in areas with high heat radiation
in areas with strong magnetic fields
in areas with open flames
in potentially explosive atmospheres
near flammable products
in areas with a salty atmosphere
in areas with an aggressive atmosphere
in excessively dusty areas