3M 3MPF101 User manual

Installation and Operating Instructions For
3MPF101 Whole House Filtration System
Homeowner: Please retain for operation and future maintenance instructions.

SAFETY INFORMATION
EXPLANATION OF SIGNAL WORD CONSEQUENCES
WARNING
CAUTION
IMPORTANT NOTES
Read, understand, and follow all safety information contained in these instructions prior to installation
and use of the 3MPF101 Whole House Filtration System. Retain these instructions for future reference.
The 3MPF101 Whole House Filtration System is intended for use in filtering potable water in whole house
applications and has not been evaluated for other uses. This system is typically installed at the point-of-entry,
and must be installed as specified in the installation instructions by a qualified professional.
CAUTION
WARNING
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
property damage.
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 from freezing, remove filter 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 filter system is
100°F (37.8°C).
• Do not install if water pressure exceeds 125 psi (862 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 backflow 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 filter system, filters, plastic fittings or plastic plumbing.
• On plastic fittings, 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 fittings, 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 filter 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 fittings are secure and free of leaks.
• SHUT OFF FUEL OR ELECTRIC POWER SUPPLY TO WATER HEATER after water is shut off.
• Do not leave valve-in-head models in “OFF” position for an extended period of time or use as a substitute for
main water line valve if line must be shut off for servicing.
• Failure to follow instructions will void warranty.
• Allow a minimum of 2” (5 cm) clear space under system to facilitate filter change.
• Install with the inlet and outlet ports as labeled. Make sure not to reverse connections.
To reduce the risk associated with 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 posi-
tion to mount the filter bracket.
To reduce the risk of physical injury:
• Depressurize system as shown in manual prior to filter removal.

Parts and Materials Required (included):
1) 3MPF101 Filter Assembly (not shown)
2) Filter Wrench (not shown)
Items Required (not included):
A) 3MPF110 or 3MPF117 Replacement Filter (not shown)
B) Adjustable Wrench
C) Pipe Cutter
D) PTFE Tape
E) Two 3/4” NPT Male Connectors
GETTING STARTED
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1
3
4
2
5
5
4
2
Inlet Outlet
Assure proper spacing
IMPORTANT INSTALLATION INSTRUCTIONS
1. Turn off main water supply and open a downstream valve to relieve pressure. Remove sump from head assembly.
2. Install (2) 3/4” NPT Male Connectors into head assembly using PTFE thread tape only. Make a tight connection
but do not overtighten.
3. Calculate length of pipe to be removed.
4. Cut appropriate length of pipe.
5. Place filter head with male connectors onto incoming and outgoing plumbing as shown in drawing. Make sure
you correctly align the “IN” end of the head assembly with the incoming water line as shown below.
6. Ensure that the o-ring is seated into the sump groove, moisten o-ring with water. Replace o-ring if there is vis-
ible damage. Assemble sump, o-ring and filter (not included) to head assembly. Hand tighten only.
7. Slowly turn water supply on and check for leaks.
IMPORTANT NOTES
• Allow a minimum of 2” (5 cm) clear space under system to facilitate filter change.
• Install with the inlet and outlet ports as labeled. Make sure not to reverse connections.
• Professional Installation Required: Installation requires shutting water off to home, cutting home water sup-
ply pipe and using a welding torch to add piping and fittings. Specialized tools and skills are required. Not a
do-it-yourself type of project. Professional installation required!
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D
CB

FILTER REPLACEMENT INSTRUCTIONS
Note: Refer to Figure 1 and visually inspect your system for the following instructions.
1. Turn valve handle to “OFF” position. The inlet and outlet lines are now closed off from the filter assembly and the
pressure has been released at the built-in vent port.
2. Unscrew sump to the left (counterclockwise) from the filter head using provided filter wrench if necessary, remove
filter and empty water from sump.
3. Clean and inspect all components. Ensure that the o-ring is seated into the sump groove, moisten o-ring with
water. Replace o-ring if there is visible damage.
4. Install new replacement filter into sump, making sure that it is centered and seated.
5. Screw sump with o-ring to the right firmly onto head until a definite stop is felt and replacement filter is sealed.
Hand tight is sufficient. However, be sure not to overtighten or force sump.
6. Turn valve hand to the “ON” Position. Wait until filter system is filled with water and check for leaks. Open and close
the valve once to released trapped air. Allow a slight pause in the “OFF” position. Change filter when there is a
decided drop in water flow at the faucet or tap.
ON
OFF
ON
OFF
2
1
5
4
6
CAUTION
To reduce the risk associated with property damage due to water leakage:
• DO NOT leave valve-in-head models in “OFF” position for an extended period of time or use as a substitute for main water
line valve if line must be shut off for servicing.
CAUTION
To reduce the risk associated with property damage due to water leakage:
• The disposable replacement filter must be replaced every six months or sooner if a noticeable reduction in flow
rate occurs.
Figure 1

REPLACEMENT PARTS
3MPF110
Well Water
O-Ring
63597-210
69815-03
3MPF117
City Water
Clear Sump
62334-03
LIMITED WARRANTY
Limited Warranty: 3M Purification Inc. warrants this Product will be free from defects in material and manufacture for the
following periods from the date of purchase. Ten (10) year for the Product, except for the replacement filter cartridge, which is
warranted for one (1) year. This warranty does not cover failures resulting from abuse, misuse, alteration or damage not caused
by 3M Purification Inc. or failure to follow installation and use instructions. No warranty is given as to the service life of any filter
cartridge or membrane as it will vary with local water conditions and water consumption. 3M PURIFICATION INC. MAKES NO
OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WAR-
RANTY OR CONDITION OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY IMPLIED WARRANTY
OR CONDITION ARISING OUT OF A COURSE OF DEALING, CUSTOMER OR USAGE OF TRADE. If the Product fails to satisfy
this Limited Warranty during the warranty period, 3M Purifcation will replace the Product or refund your Product purchase price.
This warranty does not cover labor. The remedy stated in this paragraph is Customer’s sole remedy and 3M Purification
Inc.’s exclusive obligation.
This warranty gives you specific legal rights, and you may have other rights which may vary from state to state, or country to
country. For any warranty questions, please call 855-3M-WATER (855-369-2837) or mail your request to: Warranty Claims,
3M Purification Inc., 400 Research Parkway, Meriden, CT 06450. Proof of purchase (original sales receipt) must accompany the
warranty claim, along with a complete description of the Product, model number and alleged defect.
Limitation of Liability: 3M Purification Inc. will not be liable for any loss or damage arising from this 3M product, whether
direct, indirect, special, incidental, or consequential, regardless of the legal theory asserted, including warranty, contract,
negligence or strict liability. Some states and countries do not allow the exclusion or limitation of incidental or consequential
damages, so the above limitation or exclusion may not apply to you.

NOTES

INSTR8024 0512
3M is a trademark of 3M Company.
© 2012 3M Company. All rights reserved.
3M Purification Inc.
400 Research Parkway
Meriden, CT 06450
855-3M-WATER (855-369-2837)
www.3MWater.com