Step C - Install Reverse Osmosis Filter Assembly; Step D - Install Storage Tank - North Star NSRO42C4 Installation And Operation Manual

Step C - Install RO Filter Assembly
INSTALL REVERSE OSMOSIS FILTER
ASSEMBLY
The Reverse Osmosis Filter Assembly is mounted on
hanger washers.
See Fig 12. The hanger washers allow you to lift the
filter assembly from the washers without any hardware
removal. When planning your installation, you need to
leave room for changing filters.
Complete the following steps to install your Reverse
Osmosis Filter Assembly:
1. Remove the cover.
2. Locate mounting slots on back inside of the assem-
bly. See Fig 12.
3. Hold the assembly up to the wall surface and mark
locations for the hanger washers. See Fig 12. Mount
the unit high enough to allow room to change filters
without taking the unit off of the wall.
4. Fasten the hanger washers to the wall using the
screws provided.
5. Hang assembly on washers.
6. Replace cover.

Step D - Install Storage Tank

The fitting on the supply tank may need to be tight-
ened 7-8 full turns to get a good seal.
Do not overtighten.
INSTALL STORAGE TANK
1. Apply thread sealing tape (2 wraps clockwise) to
the threads on the nipple at the top of the tank. See
Fig 13.
2. Locate the tubing connector (shutoff valve). See Fig.
13. Tighten the tubing connector onto the tank nip-
ple 7-8 full turns, being careful not to cross thread or
overtighten.
3. Do not connect the tube at this time. This will occur
later in the assembly.
4. Place the storage tank next to the Reverse Osmosis
Assembly. The tank can be placed upright or on its
side.
Hanger
Washer (2)
Screw (2)
Tank
Nipple
11
9''
15-1/2'' minimum up
from floor. This allows
space to remove and
change filters
FIG. 12
Tubing Connector
(Shutoff Valve)
Storage
Tank
FIG. 13