WFPF3800
V4.2L
7
STEP
7
Test the Filter System for Proper Operation
1
Turn the valve lever on the System Head
A
to the off position by lining up the round indention on the valve handle with the “OFF” written
on the System Head.
2
Turn on the water supply.
3
Slowly turn the valve on the System Head to the “FILTER” position by rotating it clockwise until it stops. The round indention on the valve
handle should line up with “FILTER” written on the System Head.
4
Check for any leaks between the System Head and Filter Housing of the Filter System, and on the inlet and outlet connections. If there
are leaks, see the troubleshooting tips below.
5
Turn on the nearest faucet and flush the Filter System for 40 minutes.
If there are leaks between the head and housing of the Filter System:
n
Turn the valve lever on the System Head to the “OFF” or “BYPASS” position.
n
Unscrew and remove the sump part from the head part using the Filter Housing Wrench
D
.
NOTE: Use a pan or bucket to catch any water in the housing.
n
Remove the black O-Ring
B
and inspect. Clean and lubricate with silicone grease.
n
Clean the grooves in the top of the Filter Housing where the O-Ring sits.
n
Place the clean, lubricated O-Ring back in the groove.
n
Screw the Filter Housing back onto the System Head and hand-tighten
D
.
IMPORTANT: Do not over tighten.
n
Turn the valve lever on the System Head to the “ON” position and inspect for leaks.
If there are leaks on the inlet and/or outlet connections:
n
Turn off the main water supply to your home.
n
Purge all water from the plumbing lines by turning on all faucets in your home and draining completely.
n
Tighten all fittings.
n
Turn on the main water supply and turn the valve lever on the System Head to the “ON” position and inspect for leaks.
n
If leaks continue, disassemble the configured system, reapply plumber’s tape or sealant, and reinstall the Filter System.
If leaks continue, turn off the water supply and call Customer Service or consult your local plumber.
7
WATER OFF
BYPASS
FILTER (WATER ON)
3
