Before Installation
• Ensure that any electrical plugs in the area are covered or disconnected.
• Ensure that the existing plumbing is up to code.
• Turn off water main.
• Acquire and install a pressure regulator if you don't already have one.
Warnings & Cautions
• The NuvoH2O softener is intended for the treatment of hard water with alkaline pH; do not install if inlet water has a pH of 7.2 or less.
• Do not use with water that is micro-biologically unsafe or of unknown quality without adequately treating or disinfecting water before the system.
• Do not allow cartridge contents to come in contact with surfaces comprised of copper, stone (natural or unsealed), carpet, cement, or
other flooring.
• Head must be installed with the water flowing through the filter side first. If water flows through the softening media, CitraCharge will be
filtered out and will have no effect on your water.
• Insulate any outside pipes that can reach extreme temperatures (higher than 80° F (27° C) or lower than 32° F (0° C).
• Do not install near electrical appliances.
• Maximum working water temperature is 113° F (45° C). Minimum working water temperature is 39° F (4°C). Maximum working water.
pressure is 100 PSI (6.8 bar). Minimum working water pressure is 7.25 PSI (0.5 bar)
• Ensure that the plumbing has been installed according to the plumbing code. Installation must comply with all state and local
laws and regulations.
• Ensure that the water main has been shut off prior to installation.
• Replace the filter and the cartridge at least every six months or as needed based on water usage. Failure to replace the cartridges in
recommended intervals may result in poor softener performance and/or cracks in the housing, causing leakage and possible flooding.
• Failure to maintain your system may result in poor performance and/or cracks in the housing, causing leakage and possible flooding.
• Lubricate (included) O-rings.
• If water leaks between sump and head, re-lubricate the O-ring or replace the O-ring with a new one.
• If the system is unused for an extended period, replace the filter and cartridge before use.
• After prolonged periods of non-use (such as during a vacation), it is recommended that the system be flushed thoroughly. Let the water
r un for five to six minutes before using.
• The system sump should be replaced every 7 years to prevent costly repairs or possible water damage.
• Do not use aerosol sprays (e.g., bug sprays, cleaning fluids, etc.) near the system. They contain organic solvents, which may cause
cracking or other damage.
• Avoid dropping, hitting, or scratching sumps. Minor damage from inappropriate handling can lead to cracks and eventual failure.
Note: Cannot be added behind an ion exchange system.
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