Aqua-Pure AP903 - Manual (Page 3)

Read, understand, and follow all safety information contained in these instructions prior to installation and use of
the Aqua-Pure
® Whole House Water Filtration System Models AP902/AP903/AP904. Retain these instructions for
future reference.
The AP902/AP903/AP904 Series Whole House Water Filtration Systems are intended for use in fi ltering potable water in
whole house applications and have not been evaluated for other uses. These fi lters are typically installed at the point-of-
entry, and must be installed as specifi ed in these installation instructions.
To reduce the risk associated with choking:
• Do not allow children under 3 years of age to have access to small parts during the installation of this product.
To reduce the risk associated with the ingestion of contaminants:
• Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after
the system.
To reduce the risk associated with hazardous voltage due to an installer drilling through existing electric wiring or water
pipes in the area of installation:
• Do not install near electric wiring or piping which may be in path of a drilling tool when selecting the position to mount the
fi lter bracket.
To reduce the risk of physical injury:
• Depressurize system as shown in manual prior to cartridge removal.
To reduce the risk associated with back strain:
• Follow safe lifting procedures.
WARNING
CAUTION
EXPLANATION OF SIGNAL WORD CONSEQUENCES
WARNING WARNING Indicates a potentially hazardous situation, which, if not avoided, could result in death or serious injury and/or property damage.
CAUTION CAUTION Indicates a potentially hazardous situation, which, if not avoided, may result in property damage.
• Failure to follow instructions will void warranty.
• Allow a minimum of 3” (7.6 cm) clear space under fi lter to facilitate cartridge change.
• Install with the inlet and outlet ports as labeled. Make sure not to reverse connections.
• Some local codes may require the use of a licensed plumber or certifi ed installer when disrupting a potable water line.
IMPORTANT NOTES
SAFETY INFORMATION
To reduce the risk associated with property damage due to water leakage:
• Read and follow Use Instructions before installation and use of this system.
• Before starting installation, shut off main water supply and drain pipes.
• Installation and Use MUST comply with all state and local plumbing codes.
•
Protect from freezing, remove cartridge when temperatures are expected to drop below 40° F (4.4° C);
• Do not install systems in areas where ambient temperatures may go above 110° F (43.3° C).
• Do not install on hot water supply lines. The maximum operating water temperature of this fi lter system is 100°F (37.8°C).
•
Do not install if water pressure exceeds 125 psi (689 kPa). If your water pressure exceeds 80 psi (552 kPa) you must install a
pressure limiting valve. Contact a plumbing professional if you are uncertain how to check your water pressure.
• Do not install where water hammer conditions may occur. If water hammer conditions exist, you must install a water hammer
arrester. Contact a plumbing professional if you are uncertain how to check for this condition.
• Where a backfl ow prevention device is installed on a water system, a device for controlling pressure due to thermal expansion
must be installed.
• Do not use a torch or other high temperature sources near fi lter system, cartridges, plastic fi ttings or plastic plumbing.
• On plastic fi ttings, never use pipe sealant or pipe dope. Use PTFE thread tape only, pipe dope properties may deteriorate plastic.
• Take care when using pliers or pipe wrenches to tighten plastic fi ttings, as damage may occur if overtightening occurs.
• Do not install in direct sunlight or outdoors.
•
Do not install near water pipes which will be in path of a drilling tool when selecting the position to mount the bracket.
• Mount fi lter in such a position as to prevent it from being struck by other items used in the area of installation.
• Ensure that the location and fasteners will support the weight of the system when installed.
• Ensure all tubing and fi ttings are secure and free of leaks.
• SHUT OFF FUEL OR ELECTRIC POWER SUPPLY TO WATER HEATER after water is shut off.
• The disposable fi lter cartridge MUST be replaced every 12 months, at the rated capacity or sooner if a noticeable reduction in
fl ow rate occurs.