Manifold Installation - Nimbus Water Systems Sierra Manual

Reverse osmosis drinking water system

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Manifold Installation

Determine the most practical under-the-sink location for placement of the Sierra manifold unit and the companion

reservoir tank. Ensure that the speciﬁ c location allows adequate access to the manifold unit for cartridge re-

placement and to the tank for tank- valve operation.

1. Place the manifold and tank in the selected locations. If desired, the #6 self tapping screws may be used to

secure the manifold unit in position by means of the top rear and bottom lip mounting holes.

2. Take the unused portion of the 3/8" white tubing and insert one end ﬁ rmly into the 3/8" (largest) connector on

the top of the manifold unit.

3. Extend the 3/8" white tubing from the manifold unit to the tank valve. Leave enough slack in the tubing to allow

the unit to be removed from the installed location for servicing. Cut off the excess and insert the 3/8" tube into the

quick-connect tank valve ﬁ tting until it is fully engaged.

4. Extend the 1/4" yellow tubing from the faucet unit to the manifold. Leave enough slack in the tubing to allow

the unit to be removed from the installed location for servicing. Cut off the excess and ﬁ rmly insert the tubing into

the corresponding yellow drain connection located on the manifold.

5. Extend the 3/8" blue tubing from the faucet unit to the manifold. Leave enough slack in the tubing to allow the

unit to be removed from the installed location for servicing. Cut off the excess and ﬁ rmly insert the tubing into the

corresponding blue product water connection located on the manifold.

6. Extend the green tubing from the feed connector valve to the manifold. Leave enough slack in the tubing to al-

low the unit to be removed from the installed location for servicing. Cut off the excess and ﬁ rmly insert the tubing

into the corresponding green feed connection located on the manifold.

7. Obtain the Shutoff Warning label and afﬁ x it to the manifold unit so that it is directly visible. The Sierra system is

now connected and ready for initial test and preparation.

TUBING HINTS:

Use a sharp knife or tubing cutter to cut the tubing squarely, being sure to remove all burrs.

Then insert the tubing ﬁ rmly until it stops. To remove the tubing, push against the collet while pulling on the tubing.

41840-A McAlby Court, Murrieta, CA 92562

(800) 451-9343, www.nimbuswater.com

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