Date the bottom of any new or replacement housing to indicate the next recommended replacement date. The Model US-1500 is Tested and Certified by NSF International against NSF/ANSI Standard 53 for the reduction of Lead and VOC. 2 • PENTAIR...
1. Installing the Water Supply Adapter The supply adapter fits 1/2-inch 14 NPS supply threads. If local codes permit, it may be used to connect the US-1500 to the cold water supply line. If local codes do not permit the use of the supply adapter, alternate connectors can be obtained from your local supplier.
First, turn off the water supply to the filter. Open faucet, then press in the grey collar around the fitting while pulling the tubing with your other hand. 5/8 inch 5/8 inch (16mm) (16mm) 4 • PENTAIR US-1500 Monitored Dual Filtration System Installation and Operating Instructions...
“ON” position. Allow water to run for 5 minutes to flush air and carbon fines from filter cartridges. Check system for leaks before leaving installation. INSTALLATION IS NOW COMPLETE. PENTAIR • 5 US-1500 Monitored Dual Filtration System Installation and Operating Instructions...
FILTER CARTRIDGE REPLACEMENT The US-1500 system includes an electronic monitor that alerts • Filter cartridges the US-1500 will last about 1,000 gallons you when it is time to change your filter cartridges. Both filter or twelve months before they need to be replaced. Filter...
Call our technical support department at 800.279.9404. Low Water Flow 1. Check flow at faucet. The US-1500 system should fill a gallon jug in approximately 2 minutes. Flow rates will vary with individual household water pressure.
(total) 0.070 0.001 CALIFORNIA PROPOSITION 65 WARNING This product contains chemicals known to the WARNING: State of California to cause cancer or birth defects or other reproductive harm. 8 • PENTAIR US-1500 Monitored Dual Filtration System Installation and Operating Instructions...
Page 9
PENTAIR • 9 US-1500 Monitored Dual Filtration System Installation and Operating Instructions...
Page 10
10 • PENTAIR US-1500 Monitored Dual Filtration System Installation and Operating Instructions...
Page 11
PENTAIR • 11 US-1500 Monitored Dual Filtration System Installation and Operating Instructions...
Need help?
Do you have a question about the US-1500 and is the answer not in the manual?
Questions and answers