22
Installation
4.7 Connecting the drain tube
The drain outlet is located on the bottom of the analyzer. A 12 x 17 mm pipe is delivered with
the analyzer and should be connected to the drain outlet at one end and the other fed to a drain
for sample evacuation.
Note: Evacuation should be free of any mechanical constraints, and any counter-pressure.
4.8 Mains power connection
WARNING
No intervention should be carried out on the analyzer without first switching off the
power.
The electrical installation should be carried out by duly qualified personnel. A supply voltage of
100-240 VAC is acceptable without changing the configuration. The power supply terminals can
be removed from their housing to make connection easier.
For safety reasons, it is imperative to respect the following:
• Use a three-wire power lead (live + neutral + earth) for supplying the required power.
• The analyzer should be connected to the mains via a circuit-breaker or fuse whose value
should be less or equal to 20 A. It should be located in the proximity and be identified.
This connection should cut-off the live and neutral when electrical problems occur or
when the user wishes to intervene inside the analyzer. However, the earth conductor
should always be connected.
Figure 9 Drain connection