Excalibur REVERSE OSMOSIS DRINKING WATER SYSTEMS Manuel de service télécharger pdf (Page 9)

B. Feed Water Ball Valve Installation

Decide on location. Do NOT connect to a hot

water feed line. If you are not sure of the

supply, run the hot water and feel the supply

piping. Water over 100ºF may cause

permanent damage to the Reverse Osmosis

Membrane. (Refer to Fig. 3 page 8.)

1. Shut off the water supply and drain the line.

2. To install the Feed Water Ball Valve:

• You will require 1 – ½" MIP fitting

(threaded on one end).

• To begin, unscrew the copper pipe and

fitting which is located directly under the

sink.

• Place some Teflon Tape on the threads

of the copper pipe as well as the threads

on the feed water ball valve.

• Screw the copper pipe into the feed

water ball valve.

• Screw the pipe with the FIP fitting onto

the opposite end of feed water ball valve.

• Remove nut from the feed water ball

valve.

• Slide the nut onto the ¼” reverse

osmosis tubing.

• Place the ¼” tubing onto the exposed

threads of the feed water ball valve.

• Screw the nut onto the feed water ball

valve.

3. With the Feed Water Ball Valve closed,

open the sink faucet and the water supply

and allow the water to run for a few minutes

to flush any debris caused by the

installation.

• Close the faucet and check the Feed

Water Ball Valve for leaks.

• Once installation of Reverse Osmosis

unit is completed open feed water ball

valve to allow flow of water.

FEED WATER BALL VALVE

Copper pipe with

threads

¼” R.O. tubing

Teflon Tape

FIP

pipe

nut

Ball Valve

Figure 3

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