Installation Instructions

TUBING AND FLOW RESTRICTOR INSTALLATION

INSTALLING THE TUBING TO TANK AND FAUCET

1.Measure 3/4″ from the end of each remaining piece of tubing (faucet end and inlet end) and mark with a pencil. (Check for roundness, smoothness, cuts, nicks, flat spots and sharp edges).

3/4″ (19 mm)

INCORRECT

2.Push the tubing firmly into each fitting on the manifold until the line is flush with the fitting collar. (If the tubing is removed, re- cut the end, measure, mark and re-insert). Tubing must be fully inserted to avoid leaks. To remove tubing: depress and hold red or blue collet; pull tubing out to remove.

Red or Blue Collet

(DO NOT REMOVE)

Insertion line 3 4"

Insert tubing

Engagement

3/4″

(3/8″ tubing)

3.Pull out slightly on tubing to ensure a good seal.

FLOW RESTRICTOR REPLACEMENT PROCEDURE

Each time the Reverse Osmosis cartridge is changed, you will need to replace the flow restrictor in the drain line as well.

Be sure to wash your hands before handling inner parts of the system.

FLOW RESTRICTOR REPLACEMENT PROCEDURE (cont.)

1.Remove drain line tubing by pushing up on the drain line collet with one hand (1) and removing the drain line with the other hand (2).

1

2

2.Once the drain line has been removed from the system base, grasp the end of the flow restrictor and pull it straight out from the tube*. If the restrictor is difficult to remove by hand, a pair of pliers may be used to grip the end of the restrictor to aid in removal from the tubing.

*In some instances, the restrictor may slide out of the drain tubing as it is removed from the drain line port. If, after removing the drain line as described in step 1, the restrictor is no longer in the end of the tubing, check the drain line port. Remove the restrictor from the port and proceed to step 3.

3.Take new restrictor and slide it back into the drain tubing. Insert the restrictor by hand only. Do not use pliers to insert. Make sure to insert restrictor all the way into the tubing. Failure to do so could result in improper operation of the RO system.

4.Reinsert drain line tubing in system base. Tug lightly on the tubing to ensure that the collet is engaged and has a proper grip on the tubing.

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GE PNRQ21LBN, PNRQ21LRB owner manual Tubing and Flow Restrictor Installation, Installing the Tubing to Tank and Faucet
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PNRQ21LRB, PNRQ21LBN specifications

The GE PNRQ21LBN and PNRQ21LRB are two advanced models from General Electric's line of innovative HVAC (Heating, Ventilation, and Air Conditioning) solutions. Designed with both efficiency and performance in mind, these units cater to residential and commercial needs, ensuring comfort in a variety of settings.

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