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OPERATING MANUAL
VERSION 05/2017 ORDER NUMBER DOC 2357061
3 IDENTIFICATION
3.1 NONEX SYSTEM
The 2K COMFORT system is not suitable for use in potentially explosive areas.
3.2 EX SYSTEM
As dened in Directive 2014/34/EU the 2K COMFORT system (with Ex identication) is
suitable for use in potentially explosive areas.
3.2.1 CONTROL CABINET
The control cabinet may not be used in potentially explosive areas.
CE CE mark (European Communities)
Explosion-proof equipment
II Device class II (not mining)
() eective in zone ...
(2) eective in zone 1
G Ex-atmosphere gas
3.2.2 FLUID SECTION
The 2K COMFORT system's uid section (with Ex identication) is suitable for use in potentially
explosive areas (zone 1 and zone 2).
CE CE mark (European Communities)
Explosion-proof equipment
II Device class II (not mining)
2 Category 2 device
(suitable for zone 1)
G Ex-atmosphere gas
Protection provided by
constructional safety
IIB Device class (Gas) IIB
X Special instructions exist for safe
operation.
See the following
Chapter "Identication X".
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