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3) Assemble filter control valve into the filter tank.
a) Insert filter control valve (with O'ring in place) into the tank neck, taking care that the center pipe slips into
the hole in the bottom of the valve.
b) Place two plastic clamps around valve flange and tank flange and tighten just enough so that the valve
may be rotated on tank for final positioning.
c) Carefully screw pressure gauge (with O'ring in place) into tapped hole in valve body. Do not over-tighten.
d) Connect pump to control valve opening marked PUMP. After connections are made, tighten valve flange
clamps with screwdriver, tapping around clamp with screwdriver handle to help seat valve flange clamp.
4) Make return to pool pipe connection to control valve opening marked RETURN and complete other
necessary plumbing connections, suction lines to pump, waste, etc.
5) Make electrical connections to pump per pump instructions.
6) To prevent water leakage, make sure all pipe connections are tight.
MAIN DIMENSION
DIMENSION TABLE
High
Diameter
Valve Port Size
Model
mm
mm
Inch
A
B
P350
726
350
1.5"
P400
757
400
1.5"
1.5"
P450
814
449
1.5"
P500
845
527
P650
950
627
1.5"
P700
1020
703
1.5"
INSTALL/START-UP OF FILTER
1) Make sure the correct amount of filter media sand is located in the tank and all connections have been
connected and secured.
2) Depress control valve handle and rotate to BACKWASH position. (To prevent damage to control valve seal,
always depress handle before turning.)
3) Prime and start pump according to pump instructions (be sure all suction and return lines are open), allowing the
filter tank to fill with water. Once water is flowing out of the waste line, run the pump for at least 1 minute. The initial
back-washing of the filter is recommended to remove any impurities or fine sand particles in the sand media.
4) Turn pump off and set valve to RINSE position. Start pump and operate until water in sight glass is clear, about 1/2
to 1 minute. Turn pump off and set valve to FILTER position and restart pump. The filter is now operating in the
normal filter mode, filtering dirt particles from the pool water.
5) Adjust pool suction and return valves to achieve desired flow. Check system and filter for water leaks and tighten
connections, bolts, nuts, as required.
6) Note the initial pressure gauge reading when the filter is clean. (It will vary from pool to pool depending upon the
pump and general piping system.) As the filter removes dirt and impurities from the pool water, the accumulation
of dirt in the filter will cause the pressure to rise and diminish the water flow. When the pressure gauge reading is
1.5 bar, higher than the initial "clean" pressure you noted, it is time to backwash the filter (see BACKWASH under
filter and control valve functions).
NOTE: During initial clean-up of the pool water it may be necessary to backwash frequently due to the unusually
heavy initial dirt load in the water.
Sand
kg
20
35
45
85
145
210
B
2-4
Key No.
Part No.
1
88280150B
2
89280101B
3
89280102B
4
06021013
4
01111048
5
03021035
6
89010101
7
03011095
8
02011134
9
89014021
9
89014022
9
89014023
9
89014024
9
89014025
9
89014026
10
89011602
10
89011603
A
10
89011604
10
89011605
10
89011606
10
89011607
11*
01172007
11*
01172008
12
01111052
12
01111059
12
01111062
13
89011601
14
01015006
Notes:
11* 01172007 is laterals (115mm) for P350/ P400/ P450
11* 01172008 is laterals (126mm) for P500/ P650/ P700
REPLACEMENT PARTS OF FILTER
Description
6 Way 1.5" Valve with 1.5" union set x 3 and pressure gauge (Black)
1.5" Union with Sight Glass, O-Ring (Black)
1.5" Union Set (2 Pieces) with O-Ring (Black)
Plastic Pressure Gauge with O-Ring
Connector for Pressure Gauge/Stopper
M6 Nut
Clamp Lock
Screw
O-Ring for Filter Neck
Filter Tank for P350
Filter Tank for P400
Filter Tank for P450
Filter Tank for P500
Filter Tank for P650
Filter Tank for P700
Lateral Assembly with Center Pipe for P350
Lateral Assembly with Center Pipe for P400
Lateral Assembly with Center Pipe for P450
Lateral Assembly with Center Pipe for P500
Lateral Assembly with Center Pipe for P650
Lateral Assembly with Center Pipe for P700
Laterals (115mm) for P350/ P400/ P450
Laterals (126mm) for P500/ P650/ P700
14" Filter Base for P350
16-21" Filter Base P400/ P450
21-28" Filter Base P500/ P650/ P700
Water Drain Set
Sand Diverter (Black) for 1.5"
3-4
Qty
1
1
2
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
8
8
1
1
1
1
1
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