Hydrotech PURA QCUF Quick Change Ultrafiltration Drinking Water System - Manual (Page 15)

13
Step 3 – install adapter Valve on Water Supply
CautioN! If no shut off valve is installed under
sink, close main water valve. Do not install feed
water assembly on hot water line.
2. Hold saddle valve
against pipe.
3. Slide back plate into
position.
• Use small radius side for
3/8”copper pipe.
• Use large radius side for
1/2”copper pipe.
4. Tighten screw firmly so
saddle valve is held
securely in place. Do not
crush tube.
5. Connect feed tubing to
valve body using com-
pression fitting.
• Slide nut and plastic sleeve
onto tubing.
• Install insert into plastic
tubing.
• Slide into valve body and
tighten nut securely.
Note: Do not use brass
sleeve on plastic tubing.
OK NO!
1. Locate shut off valves on water lines under sink. To iden-
tify hot & cold supply pipes, turn on both faucets and let
water run. Hot water pipe will be the warmer pipe. Turn
off cold water supply valve. Open sink faucet to drain
line. Some mixing faucets may require shutting off the hot
water valve as well.
7. Once all lines are connected to the UF system turn on
cold water supply. Turn Valve counter-clockwise and
check for any leaks. Run water from the faucet to clear
any debris caused by installation.
Note: if flow from sink faucet is reduced, clean faucet aerator.
6. Turn handle clockwise until
firmly seated and piercing
valve has extended fully.

1
CautioN! Do not turn valve handle before or
during installation of saddle valve. Be sure piercing
lance does not protrude prior to installing valve.
 6
 2  3 
4
 5
Insert
Plastic Sleeve
Nut
1/4” Tubing