FILTER CARTRIDGE / USEFUL LIFE / REPLACEMENT (cont.)
Note: If the sump will not tighten up to the head, you may have the cartridge in upside down. Take the car$ tridge out and check for correct orientation.
vent valve | head |
o±ring | cartridge |
seal |
|
sump | TURN |
| |
| SUMP |
| COUNTER- |
| CLOCKWISE |
| TO TIGHTEN |
7.Being careful not to
8.Partially open a house faucet on the outlet side of the filter housing. Then, slowly open the water sup$ ply shutoff valve and allow the filter housing to fill. While it is filling, press the filter vent valve to release air in the filter.
9. Close the house faucet. Then, check for leaks be$ tween the sump and the head.
Note: If leaking, turn off the water supply and depres$ surize the filter. Then, disassemble the filter and check the
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