Important Notes - 3M Aqua-Pure AP430SS Installation And Operating Instructions Manual

• Where a backflow prevention device is installed on a water system, a device for controlling pressure due to thermal
expansion must be installed. Contact a plumbing 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.
To reduce the risk of water leakage of flooding, and to ensure optimal filter performance:
• Change the disposable filter cartridge every 6 months or sooner if you observe a noticeable reduction in water flow
rate.
• Failure to replace the disposable filter cartridge at recommended intervals may lead to reduced filter performance and
cracks in the filter housing, causing water leakage or flooding.
• For questions or concerns, please contact Customer Service at 1-800-222-7880.
• Failure to follow instructions will void warranty.
• Allow a minimum of 2" (5.1 cm) clear space under filter to facilitate cartridge change.
• Install with the inlet and outlet ports as labeled. Make sure not to reverse connections.
NOTICE

IMPORTANT NOTES