Hach 900 MAX manual Power Connections, Section, Full Bottle Shut-offInstallation

Section 2

2.7Installing the Full-Bottle Shut-Off Device (Single Bottle Operation)

1.Install the rubber grommet into the hole provided in the cap of the composite bottle.

2.Slide the Full Bottle Shut-Off, float first, into the bottle through the center of the grommet.

3.Insert the Full Bottle Shut-Off connector into the receptacle (Figure 15) and securely tighten.

Figure 15 Full Bottle Shut-off Installation

2

1

1.Full Bottle Shut-off

2.Refrigerator

2.8 Power Connections

Note: Install the sampler on its own	Use the ac power cords to apply ac power to the controller and
circuit to ensure a continuous,	the refrigerator.
stable source of power.
	The sampler controller operates on a 12 V dc which is supplied by a built-in
	ac/dc power converter. The power supply is permanently sealed in the
	compartment located behind the transition plate. An ac line fuse is located on
	the left side of the controller.
	An optional power backup assembly is located on top of the ac power supply.
	The ac power backup is designed to power the pump and controller only. Pull
	the rubber hold-downs up and over the clips at each end of the ac Power
	Backup to hold it in place.
	The short, 2-pin cable on the power supply (or battery) connects to the
	controller receptacle labeled 12 V dc.

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8990hrd.fm	Installing the Full-Bottle Shut-Off Device (Single Bottle Operation)