Installation Guide

Changing the Dishwasher
System Cartridge
1 Before replacing your cartridge,
we recommend having a towel
underneath your Dishwasher System
to catch any water that may spill.
The Dishwasher System is a
quick-connect system but does not
have a built-in by-pass. The system
may allow some of the pressurized
water to escape when the cartridge
is removed.
2 Locate and turn-off the valve for
the hot water feed line to the
Dishwasher System.
3 Firmly grasp the cartridge and lift up
on the red cartridge lock mechanism
situated near the “out” port and
turn the cartridge clock-wise a
quarter turn while pulling down to
disconnect and remove the cartridge
base from the head.
4 Remove and discard the
spent cartridge.
5 Remove the cap on the top of the
replacement cartridge. Line up the
new cartridge into the housing head
and with a firm, upward pressure,
twist the new replacement cartridges
a quarter turn into place.
6 Inspect the cartridge and ensure that
it is properly seated. Make certain
that the red locking mechanism is
engaged and is holding the cartridge
securely in position.
7 Slowly turn on the valve for the
hot water supply line to resume
water flow. Check for leaks. If a
leak exists, turn off the water, check
all connections, and re-seat the
cartridge. Confirm that the cartridge
is correctly installed. If the leak
persists, return the valve to the “Off”
position and call customer support
(877-688-6426) for additional
troubleshooting assistance.
Caution: The NuvoH2O Dishwasher
System becomes an integrated
component of your dishwasher’s
plumbing system and as such periodic
maintenance is required. Never expose
the system to water with a temperature
greater than 120 degrees or pressure
above 100 PSI. Replace the cartridge
if the system remains unused for longer
than 60 days. A cartridge should never
be left connected to the system for longer
than 6 months before replacement.
Always disconnect or turn off the water
supply line if the system is expected to
be idle for longer than six months.
5NuvoH2O.com
Dishwasher System