Installation and commissioning
12
GRM
6
Installation and commissioning
The control unit and the probe must never be installed in haz-
ardous areas.
6.1
Installing the gas sensor
Mounting position is at the height which corresponds to the
spread of the escaping gas.
a 30-40 cm
b Max. 5 m
Fig. 6: Mounting position of a methane (natural gas) gas sensor
a 30-40 cm
b Max. 5 m
Fig. 7: Mounting position of propane-butane sensor (liquified gas)
1.
Loosen screw at the front of the housing und remove upper
housing part.
2.
Fix gas sensor to the wall with two screws through the mounting
holes.
