Step 7 - How to Replace the Filter Cartridge
1. Turn off the line piercing needle/saddle valve. Turn on the faucet to release any
pressure.
2. Slowly unscrew the filter housing (1.1), which will be full of water, from the filter
head (1.2).
3. Drain water from the filter housing/sump over sink and remove filter cartridge by
gently pulling it out from the housing.
Make sure inside of sump is clean. OK to wash with warm soapy water and rinse
well.
4. Insert new filter cartridge into housing. Make sure cartridge end with washer is
installed facing upward in housing. Screw housing back onto filter head
securely. Hand tighten, firmly being careful not to cross thread.
5. Proceed to
Step 6 - Start Up
and follow instructions.
ProMax
TM
Under Counter System Specifications
Type of installation: Under counter
Maximum Working Pressure: 860 Kpa (125 psig)
NOTE: Should your water pressure exceed 80 psig, install a pressure
reducing valve before installing the system
Minimum Working Pressure: 137 Kpa (20 psig)
Maximum Working Temperature: 38° C (100° F)
Minimum Working Temperature: 5° C (41° F)
Recommended Flow Rate: 0.2 – 1.0 gpm
Contaminant Reduction: Refer to Lab Report
Filter Life Expectancy: Up to 1 year
Replacement filter: PCT3RF
!
CAUTION:
Never remove the filter housing/sump with
water pressure in the filter.
Step 6 - Start-up
1. Make sure needles/saddle valve is ready for use.
2. Open the faucet fully by lifting the black lever to its vertical position to allow
trapped air and water to flow out of the system. Make sure spout is
positioned over the sink.
3. Slowly turn on your cold water supply valve under your sink or your house
supply at the meter.
4. Water should start flowing out of faucet. Look at the installation to make
sure there is no water leaking for any of the fittings, tubing or housing.
5. Allow water to flow for about three minutes to flush out the system before
using the water. Some residual particles may be expelled during the flush;
this is
normal.
6. Return black lever to off position.
7. Your system is now ready for use.
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