Connect piping

See “Piping Diagrams,” beginning on page 8, for recommended valve, flexible adapter, and strainer installation locations.

1. Route all piping 1 to the InRow RC in compliance with all local and national codes.

Note: Circuit setters are required to regulate the flow of chilled water to each piece of equipment. When a CDU is used in conjunction with the equipment, circuit setters are not required, as the CDU provides the flow-regulating function.

Note: The figure shows a top piping installation with a PEX fitting. Bottom piping installations or rigid piping fittings are handled similarly.

2. Disassemble the union on the entering or exiting water line: a. Remove the nut 3 from the body 6.

b.Remove the disc 4 and gasket 5. Save the gasket.

c.The disc 4 prevents water flow through the union.

Discard the disc 4.

3. Repeat step 2 for the union on the other water line.

4. Assemble the union on the entering or exiting water line:

a. Use thread sealant and thread sealing tape in accordance with local and national codes.

b. Slide the nut 3 onto the fitting 2. c. Seat the gasket 5 into the body 6.

d. Tighten the body 6 onto the nut 3, using a properly- sized open end wrench.

5. Repeat steps 1 through 4 for the union on the other water line.

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InRow RC Installation

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APC ACRC100, ACRC103 manual Connect piping