Specifications

Initial Cartridge Installation (See Fig. 8)
1. Open cartridge access door on the right side of
the unit by pushing the door latch back.
2. Remove a new Pretreatment cartridge (Catalog
No. D50230 or D50231) from its plastic bag.
3. Wet the o-rings on both end caps with water.
4. Press the upper end cap into the pretreatment
position until it bottoms out. The two flanges on
the upper end cap should be able to slide
down on each side of the keyway wall.
5. Lower the cartridge and insert the lower end
cap into the lower socket until it is firmly seat-
ed.
6. Repeat steps 2 - 5 with the EASYpure
ULTRApure (Catalog No. D50233) cartridge,
placing it in position 2. Next, install the High
Purity/Low TOC (Catalog No. D50229) car-
tridge, placing it in position 3.
7. Close and latch cartridge access door. This
serves to verify the cartridges have been prop-
erly seated.
INSTALLATION
Note
The EASYpure II UV/UF’s cartridges
must be installed in the proper posi-
tion.
The upper end cap is the one with the
right angle turn and two flanges. The
lower end cap extends straight out
from the cartridge.
O-rings
O-rings
Flanges
Position 3
Position 2
Pretreatment
Upper end cap
Lower end cap
Keyway wall
Draw-off
Valve Lever
16
Figure 8: Cartridge Installation