![Premier EZ-RO 4 Installation, Operation And Maintenance Manual Download Page 8](http://html1.mh-extra.com/html/premier/ez-ro-4/ez-ro-4_installation-operation-and-maintenance-manual_1596114008.webp)
Page 8
Drill Hole and Connect 3/8” Black Tube from Faucet to the Drain
Measure the 3/8” black tube from faucet to the drain saddle on the
drain pipe and make a straight cut to the correct length.
Slip black tube through black compression nut. Insert black tube
into the opening in the drain saddle and hand tighten the black nut,
and add 1/4 turn with a wrench.
The black 3/8” drain tube must be as SHORT and STRAIGHT as possible to the drain
saddle, making a downward slope from faucet to drain saddle to allow for proper
drainage. This is a gravity fed line and if there is any bend or dip in the tube, the rinse
water will not flow into the drain properly. Water may back up and come out the air
gap hole in the back of the faucet.
Step 15
IMPORTANT:
Step 14
With the drain saddle secured onto the drain pipe, using a 1/4”
drill bit installed in your electric drill, insert the drill bit through the
opening in the drain saddle and drill through the drain pipe.
Step 13
Caution: It is very important to keep the drill centered to prevent
damage of the drain saddle while drilling.
How To Use the Quick Connect Fittings on the RO Module
To make a connection, the tube is simply pushed into the fitting. The unique patented John Guest
®
locking system holds the tube firmly in place without deforming it or restricting flow.
It is essential that the outside diameter be free of score
marks and that burrs and sharp edges be removed before
inserting into fitting.
Fitting grips before it seals. Ensure tube is pushed into
the tube stop.
Push the tube into the fitting, to the tube stop. The collet
(gripper) has stainless steel teeth which hold the tube
firmly in position while the O-ring provides a permanent
leak proof seal.
Pull on the tube to check that it is secure. It is a good practice
to test the system prior to leaving site and /or before use.
To disconnect, ensure the system is depressurized before
removing the tube. Push in collect squarely against face
of fitting. With the collet held in this position, the tube can
be removed. The fitting can then be reused.
Summary of Contents for EZ-RO 4
Page 18: ...Page 18 Nitrate Nitrite Test Instruction...
Page 25: ...Page 25...