Instructions / Assembly

3NuvoH2O.com
Simple & Effective
Package Contents
System Maintenance
The NuvoH2O Duo Systems are the most
simple and effective softeners available.
They require no drains, no electricity,
no calibration, and little maintenance.
Because the softening formula is citric-
acid based, an FDA-approved compound,
it is safe for all household uses, including
drinking, bathing, and watering plants.
Your new system mounts directly to your
home’s main internal water line and does
not require a soft-water loop.
We strongly encourage hiring a
professional plumber to install your
system.
However, if you are experienced with
home plumbing, we’ve included these
instructions to install your Home Duo
System. Please note that by choosing to
install your system yourself, you assume
the liability for its installation.
• System housing (1 head and 2 sumps)
• Mounting bracket
• 1 softener cartridge
• 1 carbon filter
• 1 wrench
• Tapcon screw pack
• System head screw pack
• 2 O-rings
• Lubricant
• Installation guide
• Warranty/registration card
Once installed, your Home Duo System
requires minimal maintenance. The
only maintenance you should expect
to perform is replacing the filter and
cartridge as needed (about every six
months). You should also replace the
O-rings with every other cartridge
replacement. See page 5.
Again, thank you for choosing NuvoH2O.
We look forward to providing you with
better tasting, convenient, eco-friendly,
salt-free soft water for many years
to come!
Home Duo System
Because plumbing standards vary, other bushings and connectors are not included.