Pentair D.E. Cartridge Style Filter - Manual (Page 10)

READ AND FOLLOW ALL SAFETY INSTRUCTIONS
Rev. F 6/15/06 10 P/N 99101200
11. With the High Flow TM manual air relief valve in the open position, start the pump, after a
steady stream of water appears close the High Flow TM manual air relief valve.
12. Your system is now in operating order.
SECTION VII. WINTERIZING THE FILTER
1. In areas that have freezing temperatures, the pool equipment must be winterized to protect
it from damage.
2. With the equipment turned off, open the High Flow TM manual air relief valve.
3. Remove the drain port cap, and allow the filter to drain completely.
4. Remove the drain port plugs on the pump and allow the pump to drain completely.
5. Drain all appropriate system piping.
6. It is recommended that the pump and filter be covered with a tarpaulin or plastic sheet to
inhabit deterioration from the weather.
DO NOT WRAP THE PUMP MOTOR IN PLASTIC.
7. Your filter is now winterized.
8. See SECTION IV. INITIAL START-UP AND SYSTEM RESTART, when pool is ready
to be opened for the season.
SECTION VIII.
CLEANING THE HIGH FLOW TM MANUAL AIR RELIEF
VALVE
1. Turn the pump off and shut off any automatic controls to
ensure that the system is not inadvertently started during
servicing.
2. OPEN THE HIGH FLOW TM MANUAL AIR RELIEF
VALVE UNTIL IT SNAPS INTO THE FULL OPEN
POSITION, THEN WAIT UNTIL ALL PRESSURE IS
RELIEVED.
3. With the relief valve attached to the filter tank, pull out the
locking tabs and remove the valve stem and cover assembly
with a counter clockwise and lifting motion, see Figure 4.
4. Clean the debris from the valve stem and body. Verify that
the filter tank’s air passage is opened by inserting a 5/16”
drill bit through the valve body. Verify that the O-rings are
in good condition, properly positioned, and lubricated with
a silicone base lubricant.
5. Reinstall the valve stem and cover assembly with a
downward and clockwise motion until it snaps into
position.
Rev. F 6/15/06 10 P/N 99101200