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Installation and Operating Instructions for
AP902/AP903/AP904 Series
Whole House Water Filtration Systems
3M
™
Water Filtration Products
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.
Read, understand, and follow all safety information contained in these instructions prior
to installation and use of the 3M™ Water Filtration Products AP902/AP903/AP904 Series
Whole House Water Filtration Systems. 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
Installer: Please leave this manual with owner/operator.
Homeowner: Please retain for operation and future maintenance instructions.
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