OVERVIEW P4
1.1 PRODUCT INFORMATION
Model
EFFECTIVE FITRATION
AREA
ICF 230
ICF 330
ICF 430
ICF 530
ICF 680
CODE
DESIGN FLOW RATE
Residential Commercial
FT²
21.37
30.73
39.97
49.19
63.13
M²
19.6
28.1
34.5
34.5
34.5
3
M /H
327
468
575
575
575
LPM
1.2 DIMENSIONS
IN
20.9
20.9
20.9
20.9
20.9
CM
53
53
53
53
53
IN
9.8
12.2
18
25.4
31
CM
25
30.8
45.6
64.4
78.4
IN
23.7
23.7
23.7
23.7
23.7
CM
60.2
60.2
60.2
60.2
60.2
ICF 230
ICF 330
ICF 430
ICF 530
ICF 680
230
330
430
530
680
Model
IN
1.91
1.91
1.91
1.91
1.91
CM
4.85
4.85
4.85
4.85
4.85
A
B
C
D
9140404
9140405
9140406
9140407
9140408
D
A
B
C
P11 WINTERIZING FILTER
In areas where subfreezing temperatures can be expected, the filter should be drained to protect the filter from
damage.
1.The filter should be disassembled and the filter cartridges elements cleaned or replaced.
2.Follow directions under FILTER DISASSEMBLY INSTRUCTIONS
3.Then follow REMOVING CARTRIDGES per instructions
4.Reassemble per FILTER RE-ASSEMBLY INSTRUCTIONS.
5.Be sure to leave the drain plug unattached during the winter season to avoid cracking the filter body.
5. WINTERIZING FILTER
6. TROUBLE SHOOTING
Low water Flow
SHORT FILTER CYCLES
POOL WATER REMAINS CLOUDY
REMEDY
1.Check skimmer and pump
strainer baskets for debris.
2.Check for restrictions in
intake and discharge lines.
4.Clean Filter Cartridges
1.Check for algae in the pool
and super-chlorinate as
required.
2.Be sure chlorine and pH
levels are in a proper range
(adjust as required).
1.Check chlorine, pH, and total
alkalinity levels and adjust as
required.
2.Be sure the flow rate through
the filter is sufficient.
3.Operate filter for longer
periods.
3 Check for air leak in intake
line indicated by bubbles
returning to pool).
.
6.1 WATER CHEMISTRY
SUGGESTED POOL CHEMISTRY LEVELS
pH LEVEL
TOTAL ALKALINITY
CALCIUM HARDNESS
COMBINED CHLORINE
CHLORINE (STABILIZED)
CHLORINE STABILIZER (Cyanuric Acid)
7.2 to 7.8
80 to 120 ppm
200 to 400 ppm
0.2 ppm Maximum
1.0 to 3.0 ppm
60 to 80 ppm
[ Filter rate for commercial use at 0.375 GPM/ft². Recommend Flow Rate for 2” piping is 90
x 150 GPM ]
≤
≤
