Hach AS950 Basic Installation And Maintenance page 15

Figure 9 Site installation
1 Strainer
5.4 Electrical installation
5.4.1 Connect the sampler to power
Electrocution hazard. If this equipment is used outdoors or in potentially wet locations, a Ground Fault
Circuit Interrupt (GFCI/GFI) device must be used for connecting the equipment to its main power
source.
Fire hazard. Install a 15 A circuit breaker in the power line. A circuit breaker can be the local power
disconnect, if located in close proximity to the equipment.
Electrocution hazard. Protective Earth Ground (PE) connection is required.
Electrocution hazard. Make sure that there is easy access to the local power disconnect.
Connect the power cord on the AWRS. The refrigerator starts after a 5-minute delay. Use a power
line filter or connect the power cord for the controller to a different branch circuit to decrease the
possibility of electrical transients.
2 Mounting surface
D A N G E R
D A N G E R
D A N G E R
W A R N I N G
3 Vertical lift
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