SPX FLOW_CU4.. AS-interface_IECEx_Zone 2_GB-1_062023_for D4. Valves.indd
GB
Control Unit
CU4** AS-interface IECEx Zone 2 Gas for D4* Valves IECEx Zone 2 Gas
Instruction manual: GB - rev. 1
7
SPX FLOW
0. IECExSpecicInstructions
0.5. IdentificationofCU4**resp.CU4*plus*ControlUnits
foruseinIECExATEXenvironment
IECEx / ATEX - identication:
Equipment group II
Explosion subcategory
Ex ec IIB T4 Gc
Ambient temperature
0 °C ≤ Tamb ≤ +55 °C
0.6. Responsibilities
It is within the operator`s responsibility to ensure that the specied
product temperatures are not exceeded and that regular inspections
and maintenance are carried out to provide for proper function of
the control unit and valve.
Thefollowingpagesshowtheoperatinginstructionsforthe
standardcontrolunitfornon-IECExATEXapplications.
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