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5

Operating Instructions and Parts List

Installation Procedures

This filter should only be installed 
by qualified personnel.

EQUIPMENT INSPECTION

Carefully inspect equipment before 
installing. Occasionally, products are 
damaged in transit. Any damaged 
filter components can cause failure and 
should be replaced immediately.

1.

The filter system should be

 

installed

on a level concrete slab or

other rigid

base. Select a well

drained and

vented area, one that

does not flood

when it rains.

Position the filter so that

the piping

connections, and winter

drain are

convenient and accessible

for

operation, service, maintenance

and winterizing.

2.

Position  filter  body  such  that  all

operation  and  safety  labels  are

visible.

3.

Position filter so the filter will drain

by

gravity.

4. If practical, place pump and filter in

the shade to shield it from

continuous, direct heat from the

sun.

5. Connect the pool suction plumbing

between the skimmer, pool suction

outlet (from the pool) and the

pump.

Connect the pump discharge
(pump OUTLET) to the filter
INLET.

6

.

7

.

Connect the bottom filter port
(filter OUTLET) to the pool
return plumbing lines.

Do not locate pump controls over 
or near filter. 

Verify water discharge from the 
manual air relief valve

 

(MAR) is 

directed away from electrical 
devices.

8

.

9

.

INLET

OUT

LET

Summary of Contents for APF325PRO

Page 1: ...ONTAINS IMPORTANT INFORMATION ON THE OPERATION AND SAFE USE OF THIS EQUIPMENT THIS MANUAL IS INTENDED FOR THE END USER OF THIS PRODUCT CARTRIDGE FILTER FOR POOLS SPAS 877 278 2797 fax 877 289 2963 OWN...

Page 2: ...e of California to cause cancer and birth defects or other reproductive harm Wash hands after handling GENERAL SAFETY Read all manuals included with this product carefully Be thoroughly familiar with...

Page 3: ...ssional for more information This filter is not designed for backwashing If unit is plumbed backwards or backwashed it will damage the filter cartridge and will void the warranty Attention Installer T...

Page 4: ...ANCE B SIDE C ABOVE IN CM IN CM IN CM APF325PRO 37 94 18 46 16 48 TOP MANIFOLD CARTRIDGE FILTERS MODEL EFFECTIVE FILTRATION RATE DESIGN FLOWRATE Residential Commercial Net Weight FT2 M2 GPM LPM APF325...

Page 5: ...nter drain are convenient and accessible for operation service maintenance and winterizing 2 Position filter body such that all operation and safety labels are visible 3 Position filter so the filter...

Page 6: ...lve only when a steady stream of water not air or air and water mix is discharged from the manual air relief valve 2 Return to filter to CLOSE manual Figure 2 Manual Air Relief shown open Figure 1 Pla...

Page 7: ...ding both ends of the filter clamp carefully spread the clamp ends Remove the clamp by lifting over the upper filter body Do not to drop the clamp during removal because the clamp could be damaged Do...

Page 8: ...of algae calcium carbonate residue from calcium hypochlorite iron or other minerals soak the cartridge in a solution of one part muriatic acid to twenty parts water 6 fl oz per gallon of water until...

Page 9: ...er body in a position which allows all operation and safety labels to be clearly visible and the upper filter body to be centered on the lower filter body Press down firmly and evenly on the upper fil...

Page 10: ...the OPEN position 4 Wait until all water leakage has stopped 5 The air relief valve can be removed by screwing the whole parts counter clockwise This product should be installed and serviced only by...

Page 11: ...start up pressure the filter needs to be cleaned Refer to the Cartridge Cleaning section of this owner s manual Page 8 Winterizing Protect the filter from freezing If possible take the system indoors...

Page 12: ...ions in the Cartridge Cleaning section of this owner s manual Page 8 t Excessive air in filter Vent all air from the filter tank and check system for suction pipe leaks Also check and clean air bleed...

Page 13: ...5 4 8b Cartridge Element for 525 4 9 O RING 1 10 Adaptor 1 11a Outlet Pipe for 325 425 1 11b Outlet Pipe for 525 1 12 Inlet Elbow 1 13 Inlet Elbow 1 14 Bottom Seal Plate 1 15 Lower Filter Body 1 16 1...

Page 14: ...specific legal rights and you may also have other legal rights which vary from state to state In no event whether as a result of breach of contract warranty tort including negligence or otherwise shal...

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