Hayward Perflex Support Question
Hayward Perflex Support Question
Find answers below for this question about Hayward Perflex.Need a Hayward Perflex manual? We have 5 online manuals for this item!
Question posted by rkauffman on August 9th, 2011
Check Valve Ec75 Filter
How do I replace the check valve on my EC75 filter?
Current Answers
Related Hayward Perflex Manual Pages
Models: EC65A EC75A - Page 3
... user.
WARNING - WARNING - Before starting system pump, fully open filter manual air relief valve. Do not operate pool and spa circulation system if a system component is damaged, broken, cracked, missing,...shut off position and filter manual air relief valve must be located on seating areas or on the equipment.
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
Pomona, CA ...
Models: EC65A EC75A - Page 4
... are covered later.
4. The Perflex filter uses diatomite filter powder (commonly called the centrifugal. Through the Perflex's exclusive "BUMP" action, the D.E.
Unlike self-priming centrifugals which can lift water from the weather. flexible plastic pipe, or hose, joined with an output rating of the filter body.
8. Connect the pool return (inlet) plumbing
7. If the...
Models: EC65A EC75A - Page 5
.../or property damage. CLEANING
Cleaning is installed below the pool water line, opening the suction valve for a few seconds to the package instructions. Rotate the bump handle to the pool. PREVENTIVE MAINTENANCE
While Perflex filters are recommended for precoating.
allow water and-dirt-to the pool, the filter is a steady flow of minerals is important to the...
Models: EC65A EC75A - Page 6
...
Flex-Tube Assembly 16 1/4" (EC75)
120
23
ECX1642215 ¼"-20 x 1 ¾" Hex head Bolt
16
24
SP0723
Ball-Type Drain Valve with Nipple
1
25
ECX4220A Elbow Assy w/ Check Valve
1
26
ECX4077B1 Check Valve
1
27
SPX1500W O-ring
1
28a
ECX27091 Pressure Gauge
1
28b
ECX12866 Gauge Port Adapter
1
28c
ECX1287
Adapter O-ring
1
29
ECX11184AT Filter Body w/Internal Elbow
1
30...
Models: EC65A EC75A - Page 9
... of live, vigorously growing algae. Tighten bolts.
4.
Clean and/or replace. Presence of this part).
2. clog filter. Consult your
type of oils. Overloaded with proper amount of D.E. Bump more often. Filter runs too long between bumping. leaking
Filter check valve worn or stuck open.
pool dealer for chemical
cleaning instructions.
1. Loose bolts on tube nest plates...
Models: EC65A EC75A - Page 11
...a minimum and pool equipment at a maximum! Page 11 of D.E. Pre-Measure
Scoop! Pre-Measure Scoop doubles as a broadcaster for distributing granular chlorine to your check or money order
...Number
Product Serial No
□ New Installation
□ Replacement
Type of your Perflex
fitter, cleaning your pool filter ensuring optimum performance and crystal clear, sparkling water. Pre...
Perflex EC40 - Page 2
...Filter Head Screw
12
Filter Head Nut
12
Washer
12
Tube Sheet (Top or Bottom)
2
Diaphragm Gasket
1
Flex-Tube™ Assembly
72
Tube Sheet Screw
12
Tube Sheet Nut
12
1-1/2" Ball-Type Drain Valve
1
Plug w/Gasket
1
Pressure Gauge
1
Flow Diffuser
1
Check Valve... Article V, standard for above-ground and on-ground pools, advises that components such as the filtration system, pumps...
Perflex EC40C90 Series - Page 2
... swimming pool, spa, or hot tub. (In Canada use or climb on -ground pools) advises that will not flood when it is strongly advised to prevent their being readily disassembled for storage. Perflex™ Extended Cycle Filtration System__________
PRODUCT REGISTRATION
(Retain For Your Records)
________
DATE OF INSTALLATION INITIAL PRESSURE GAUGE READING (CLEAN FILTER PUMP...
Perflex EC40C90 Series - Page 4
...; Pump Series has been engineered as one micron - 100 times smaller than a grain of salt. Output pressure and flow are high performance, above-ground swimming pool filters. Perflex™ Extended Cycle Filtration System
General Information
Introduction
This manual contains information for the EC40AC model requires only two (2) nuts and bolts ƒ Power-Flo...
Perflex EC40C90 Series - Page 5
...pool suction plumbing between the filter and pump.
7. A filter drain plug, with gasket, is furnished with each filter and is needed .
4. Check for complete filter draining. There is not installed, apply Teflon tape to the filter.) Ball type valves... below the pool water line (See Figure to plastic threads, wrap the entire threaded portion of the filter body.
9. Perflex™ Extended...
Perflex EC40C90 Series - Page 9
... strainer opening will usually work.
Check and straighten or replace. Regulate pump GPM/LPM output to larger size fitting.
Open valve.
Pump output exceeds design flow rate of pool dirt, algae, etc. Partially closed valve on suction side of D.E.
Consult pump and motor troubleshooting guide.
Repeat 6 times. Perflex™ Extended Cycle Filtration System
Troubleshooting...
Perflex EC40C90 Series - Page 10
...filter cleaner-type preparations) to pool via the return lines. Operating filter without D.E.
will clog filter. Hose down with proper amount of D.E. was not properly drained.
Filter check valve worn or stuck open. Clean and/or replace... hole in pool. 3. Perflex™ Extended Cycle Filtration System
Troubleshooting (cont.)
Problem
Short cycles - Replace gasket.
Natural...
Perflex EC40C90 Series - Page 11
...Perflex™ Extended Cycle Filtration System
Replacement Parts
Parts Diagram
Parts Listing
Ref. Cord Set
1
Pump Mounting Screw
1
Washer
1
Platform Base
1 No.
Req'd
Bump Mechanism Cover
1
Filter Head with Vent Valve
1
Filter...with Gasket
1
Ball-Type Drain Valve with Nipple
1
Pressure Gauge
1
Flow Diffuser with Check Valve
1
Check Valve
1
Flow Controller
1
Flex-...
Perflex EC50 - Page 3
... Shoulder Screw Locknut Bump Shaft O-Ring Retainer Filter Head Screw Filter Head Nut Washer Tube Sheet (Top or Bottom) Diaphragm Gasket Flex-Tube™ Assembly Tube Sheet Screw Tube Sheet Nut 1-1/2" Ball-Type Drain Valve Pressure Gauge, Back Mount Gauge/Inspection Port Adapter Adapter O-Ring Flow Diffuser w/Check Valve Check Valve Decal -
Use a plastic container and take...
Perflex EC50C90 Series - Page 2
... pool, spa, or hot tub. (In Canada use with hot tubs and spas if so marked. READ AND FOLLOW ALL INSTRUCTIONS IN THIS OWNER'S MANUAL AND ON EQUIPMENT.
The Perflex™...pool, spa, or hot tub, and to pool structure.
To reduce risk of access to reinforcing rod or mesh. It requires free circulation of being used with storable pools. KEEP SAFETY LABELS IN GOOD CONDITION AND REPLACE...
Perflex EC50C90 Series - Page 4
...™ Filtration System.
The Hayward Perflex D.E. Patented Flex-Tubes™ make the Hayward Perflex D.E. filter, simply move the unique "Bump" handle up pressure and decreases the flow, conventional filters require backwashing. Product Features
ƒ Designed for large above -ground pool pump. The Perflex Filter System uses diatomite filter powder (commonly called D.E.). then drained...
Perflex EC50C90 Series - Page 5
... pipe sealant to two layers of air for drain piping.
10. Perflex™ Extended Cycle Filtration System
Installation Instructions
System Location
For best pump performance, the system MUST be located below the pool water line (See Figure to the filter.) Ball type valves are recommended where needed for outdoor use . If pressure gauge is...
Perflex EC50C90 Series - Page 8
...valves, and drain water in a pool increases every day as a result of the filter head. To re-install - Thread adapter, with gauge, counterclockwise. OR use other commercial filter element cleaner mixed in shortened filter...easy way to look into filter housing. from between the Flex-Tubes and from its operating location and stored indoors. harmful to check the tube nest condition (algae...
Perflex EC50C90 Series - Page 9
... : 1.
Partially closed valve on suction side of return flow. D.E. Bump.
Clean. Pump impeller vanes clogged.
Electric motor running less than maximum R.P.M. (underspeed). Replace or tighten as needed.
Note: Most motor problems are due to larger size fitting. Undersized or improper wiring. 2. Power cut-backs. 3.
Repeat 6 times.
Check GPM/LPM output. filter GPM/LPM rating...
Perflex EC50C90 Series - Page 10
... charge of live algae present in pool. 3.
Filter check valve worn or stuck open. Very dirty water. Clean and/or replace. Presence of dirty D.E.
Operating filter without adding D.E. D.E.
Soak tube nest...leaking to pool via the return lines.
charge too long with D.E. will clog filter.
Hard bumping. under tube sheet. Operating too long without D.E.
Perflex™ ...
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