Hach EZ Series Basic User Manual page 21

Figure 6 Fluid connections
1 Air feed
2 Fluids connections (reagents/rinse/drain)
3 Overflow
5.4.5 Install the bottles
Fire hazard. The user is responsible to make sure that sufficient precautions are taken when the
equipment is used with methods that use flammable liquids. Make sure to obey correct user
precautions and safety protocols. This includes, but is not limited to, spill and leak controls, proper
ventilation, no unattended use, and that the instrument is never left unattended while power is
applied.
4 Pinch valve
5 Sample feed
6 Multi-stream selection (sample/reagents)
W A R N I N G
English 21