Step F - Connect Tubes - Whirlpool WHER25 Operation Manual

HOWTOCUTANDCONNECTTHETUBES
Your Reverse Osmosis system includes push-in fittings
for quick tubing connection. Review the following
instructions before connecting the tubes in the next
step. Failure to follow these instructions may lead to
future leaks.
Cuttubestolength
1. Use a sharp cutter or knife to cut the end of tubing.
Always cut the tubing square. See Fig. 18.
2. Inspect the tube up to 1" from the end to be sure
there are no nicks, scratches or other rough spots. If
needed, cut the tubing again. See Fig. 18.
NOTE:Tubinglengthsshouldallowforthe
removaloftheassemblyfromthehangerwash-
ersforservicing.Iftubinglengthsareshortened
forneaterappearance,itmaybenecessaryto
keeptheassemblyonthehangerwashersfor
service.
Connecttubes
NOTE:Removefoamplugsbeforeconnecting
tubes(SeeFig.17).Discardfoamplugs.
1. Push tubing through collet, until it engages the o-
ring. See Fig. 19. Continue pushing until the tube
bottoms out against the back of the fitting. See Fig.
20. Do not stop pushing when the tube engages the
o-ring. Failure to follow these instructions may lead
to future leaks. When a 1/4" tube is fully engaged,
11/16" of the tube has entered the fitting. When a
3/8" tube is fully engaged, 3/4" of the tube has
entered the fitting. Mark tube with a piece of tape or
marker. See Figs. 19 & 20.
2. If additional tubing is required, see parts list at the
end of this manual.
ToDisconnectTubes
1. Push the collet inward with a finger tip. See Fig.22.
2. Continue holding collet inward while pulling the tub-
ing out. See Fig. 22.
Collet
ColletandO-Ring

Step F - Connect Tubes

Fitting
O-Ring Seal
FIG.21
Push-in Fitting
Foam Plug
RemoveandDiscardFoamPlugs
Push-in Fitting
Tube
Cut tubing square with end of tubing round,
smooth, with no cuts, nicks or flat spots.
TubeCorrectlyCut
Collet
TubePartiallyEngagedwithFitting
Collet
TubeFullyEngagedwithFitting
Collet (depress to
remove tubing)
Tubing
DisconnectTubing
15
FIG.17
FIG.18
O-Ring
FIG.19
O-Ring
FIG.20
FIG.22