Getting Started - 3M Filtrete 4WH-QS-S01 Guía De Uso Y Cuidado

professional if you are uncertain how to select/install/
maintain a thermal expansion device.
• Where a booster pump is installed on a water system,
you MUST maintain and inspect the attached pressure
switch regularly in accordance with the booster pump
manufacturer's instructions. Contact a plumbing
professional if you are uncertain how to maintain your
booster pump system.
• Where a booster pump is installed on a water system,
you MUST install an appropriate pressure relief valve.
Pressure relief valve must be maintained and inspected
every 6 months. Contact a plumbing professional if you are
uncertain how select/install/maintain a pressure relief valve.
• Where a booster pump is installed on a water system,
you MUST install an appropriate pressure regulating valve
and regulate water pressure to <80psi. Contact a
plumbing professional if you are uncertain how select/
install/maintain a pressure regulating valve.
• DO NOT use a torch or other high temperature sources near
fi lter system, cartridges, plastic fi ttings or plastic plumbing.
To reduce the risk of water leakage or fl ooding, and to ensure optimal fi lter performance:
• Change the disposable fi lter cartridge every 12 months or
sooner if you observe a noticeable reduction in water fl ow
rate.
IMPORTANT NOTES:
• Failure to follow instructions will void warranty.
• Allow a minimum of 3" clear space under fi lter to facilitate 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.
Installer: Please leave this manual with owner/operator.
Homeowner: Please retain for operation and future maintenance instructions.

GETTING STARTED

IMPORTANT NOTES:
Installation schematic is based on suggested materials. Installation of this fi lter can be modifi ed by using various adapters,
or alternative connection methods and fi ttings to accommodate larger or smaller copper pipe or plastic tubing.
PARTS AND MATERIALS: (included)
A.
• 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 over tightening
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 and full of water.
• 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 during system installation.
• Failure to replace the disposable fi lter cartridge at
recommended intervals may lead to reduced fi lter
performance and cracks in the fi lter housing, causing
water leakage or fl ooding.
• Filter Head (A)
• Filter Cartridge (B)
B.
3