GEA Grasso M-Series Operating Manual page 52

Description of Design and Function
Hint!
Manufacturer's recommendation: Use
uncontaminated secondary refriger-
ants and cooling media, in particular in
chillers and when using of plate heat
exchangers.
The media quality must be assured by
means of an appropriate filter on the
inlet to the heat exchanger. The mesh
for such a filter must be ≤ 0.9 mm!
Should the chiller be required to
remain in operation during filter clean-
ing, double filters must be used. Pres-
sure loss through the filter must be
taken into consideration on the build-
ing side when configuring the pump.
The manufacturer recommends enlisting the services
of a reputable water conditioning company.
52 GEA Refrigeration Germany GmbH | P_261511_1 | Generated 01.04.2015
Operating Manual | GEA Grasso M-Series
Screw Compressor Packages