Manual

09705-09.2013-DGbFITr

3 | Areas of application

ATTENTION! Compressor operation is possible within the limits of application

showninthediagrams.Pleasenotethesignicance

of the shaded areas. The limits of application must

be observed. Thresholds should not be selected as design

or continuous operating points.

    -Max.permissibledischargeendtemperature:140°C

    -Max.permissibleambienttemperature:100°C

    -Max.permissibleswitchingfrequency:12x/h

    -Aminimumrunningtimeof2min.atequilibrium(continuous

operation) must be achieved.

Avoid continuous operation near the threshold. Should the

compressor happen to be used near the thresholds, we

recommend the use of a thermal protection thermostat

    (Accessories,Chap.7).

When operating in the vacuum range, there is a danger of air

entering on the suction side. This can cause chemical reactions,

a pressure rise in the condenser and an elevated compressed-

gas temperature. Prevent the ingress of air at all costs!

The compressors are factory-lled with the following oil type:

- for R134a, R404A/R507, R407C FUCHS Reniso Triton SE 55

- for R22 FUCHS Reniso SP 46

Compressors with ester oil charge (FUCHS Reniso Triton SE 55) are marked with an X in the type

designation (e.g. FKX30/325 N).

3.1 Refrigerants

• HFKW / HFC: R134a, R404A/R507, R407C

• (H)FCKW / (H)CFC: R22

3.2 Oil charge

3.3 Limits of application

INFO!

Forrecharging,werecommendtheaboveoiltypes.Alternativesare:

see lubricants table , Chapter 6.5.