5
2. Before operating the unit
How to install and preparation before operation
Warning
3.
Never operate the unit in an atmosphere containing flammable or explosive gas.
●
Never operate the unit in an atmosphere containing flammable or explosive gas. Since
the unit is not explosion-
proof, an arc is discharged when switching the ELB “ON” and
“OFF” and during operation and a fire or an explosion may result.
See the section “13 List of dangerous materials” on page 70 for flammable and explosive gases.
4.
Do not attempt to alter the unit
5.
Install the unit on a level surface
●
The customer shall never attempt to alter
the unit. Otherwise a malfunction may
result.
●
Install the unit on a level surface.
Otherwise unexpected troubles or a
malfunction may result.
The unit weight is approx. 135 kg.
When lifting the unit for transportation and installation, carefully handle it by at least two people.
Explosive gas
Flammable gas
Modification