Installation Guide

9
Installation Instructions (continued):
VRO-3U:
1. Insert a Carbon Block Filter into the 1st filter housing
bowl which is the one on the water inlet side (red
tubing) of the RO system and install housing bowl
onto the housing head by screwing in the counter-
clockwise direction. Tighten using the wrench supplied.
2. Insert a Carbon Block filter into second housing bowl
and screw the housing bowl onto the housing head
by rotating in the counter-clockwise direction. Tighten
using the wrench supplied.
NOTE: Make sure the seal marks on the head and bowl
are aligned.
VRO-4U:
1. Insert a Sediment Filter (cloth like appearance) into
the 1st filter housing bowl which is the one on the
water inlet side (red tubing) of the RO system and
install housing bowl onto the housing head by
screwing in the counter-clockwise direction. Tighten
using the wrench supplied.
2. Insert a Carbon Block filter into second housing bowl
and screw the housing bowl onto the housing head
by rotating in the counter-clockwise direction. Tighten
using the wrench supplied.
NOTE: Make sure the seal marks on the head and
bowl are aligned.
CAUTION: When looking at the system from the front,
the sediment filter must be on the left and
the carbon block filter must be on the right.
Figure 10.
Figure 11.
Installing the Filter Cartridges and Filter Housing Assembly (See figure 10 or 11):
CAUTION: You must keep the filters and filter housing
upright during assembly for maximum
performance.
Rubber O-Rings
WrenchWrench
Carbon Block Filters
Filter Housings
Rubber O-Rings
WrenchWrench
Water
Inlet
Water
Inlet
Water
Outlet
Carbon Block Filter
Sediment Filter
Filter Housings
RO Membrane Housing
Water
Outlet
Mounting Bracket
RO Membrane Housing
Mounting Bracket
Inline Carbon Filter