3M 3MDW101 Manuale di installazione e istruzioni per l'uso - Pagina 2

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Read, understand, and follow all safety information contained in these instructions prior to installation and

use of the 3MDW101 Drinking Water System. Retain these instructions for future reference.

Intended use:

The 3MDW101 Drinking Water System is intended for use in ﬁ ltering potable water in homes and has not been

evaluated for other uses. The system is installed at the point of use and typically installed under a sink. System

must be installed as speciﬁ ed in the installation instructions by a qualiﬁ ed professional.

EXPLANATION OF SIGNAL WORD CONSEQUENCES

WARNING

CAUTION

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 ingestion of contaminants:

• Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or

after the system. Systems certiﬁ ed for cyst reduction may be used on disinfected water that may contain ﬁ lterable

cysts. EPA Establishment #070595-CT-001.

To reduce the risk associated with a 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 the path of a drilling tool when selecting the position to

mount the ﬁ lter bracket.

To reduce the risk of eye injury while drilling countertop for faucet installations:

• Safety glasses MUST be worn during the sink hole drilling operations.

To reduce the risk associated with property damage due to water leakage:

• Read and follow Use Instructions before installation and use of this system.

• Installation and use MUST comply with all state and local plumbing codes.

• Protect ﬁ lter from freezing, remove replacement ﬁ lter 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 120 psi (827 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.

• 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

(waste baskets, etc.);

• Ensure that the location and fasteners will support the weight of the system when installed and full of water.

• Ensure all tubing and ﬁ ttings are secure and free of leaks.

• Do not install unit if collet is missing. Contact 3M if collets are missing from any ﬁ ttings.

• The disposable replacement ﬁ lter MUST be replaced every 6 months, at the rated capacity or sooner if a notice-

able reduction in ﬂ ow rate occurs.

• Failure to follow instructions will void warranty.

• Allow a minimum of 2.5" (6.4 cm) clear space under ﬁ lter to facilitate ﬁ lter change.

• Install with the inlet and outlet ports as labeled. Make sure not to reverse connections.

SAFETY INFORMATION

Indicates a potentially hazardous situation, which, if not avoided, could result in

death or serious injury and/or property damage.

Indicates a potentially hazardous situation, which, if not avoided, may result in minor

or moderate injury and/or property damage.

Indicates a potentially hazardous situation, which, if not avoided, may result in

property damage.

WARNING

CAUTION

IMPORTANT NOTES