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Pipe Size
Flow rate
[mm]
GPM [Liter/Min]
1"
20
[32]
[75]
1 ¼"
30
[40]
[110]
•
REMEDY
Check skimmer and pump
strainer baskets for debris.
•
Check for restrictions in intake and
discharge lines.
•
Check for air leak in intake
line (indicated by bubbles
returning to pool).
•
Backwash filter.
SUGGESTED POOL CHEMISTRY LEVELS
pH
TOTAL ALKALINITY
CHLORINE (UNSTABILIZED)
CHLORINE (STABILIZED)
CHLORINE STABILIZER
(Cyanuric Acid)
To original purchasers of this equipment, Hayward Pool Products, Inc. warrants its sand filters to be free from defects in materials and workmanship for
a period of ONE (1) year from the date of purchase, when used in single family residential applications.
The limited warranty excludes damage from freezing, negligence, improper installation, improper use or care or any Acts of God. Parts that fail or
become defective during the warranty period shall be repaired or replaced, at our option, within 90 days of the receipt of defective product, barring
unforeseen delays, without charge.
Proof of purchase is required for warranty service. In the event proof of purchase is not available, the manufacturing date of the product will be the
sole determination of the purchase date.
To obtain warranty service, please contact the place of purchase or the nearest Hayward Authorized Service Center. For assistance on your nearest
Hayward Authorized Service Center please visit us at www.hayward.com.
Hayward shall not be responsible for cartage, removal, repair or installation labor or any other such costs incurred in obtaining warranty replacements
or repair.
The Hayward Pool products warranty does not apply to components manufactured by others. For such products, the warranty established by the
respective manufacturer will apply.
The express limited warranty above constitutes the entire warranty of Hayward Pool Products with respect to its' pool products and is in lieu of all other
warranties expressed or implied, including warranties of merchantability or fitness for a particular purpose. In no event shall Hayward Pool products be
responsible for any consequential, special or incidental damages of any nature.
Some states do not allow a limitation on how long an implied warranty lasts, or the exclusion of incidental or consequential damages, so the above
limitation may not apply to you. This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state.
*Supersedes all previous publications.
MAXIMUM RECOMMENDED SYSTEM FLOW RATE BY PIPE SIZE
Pipe Size
Flow rate
[mm]
GPM [Liter/Min]
1 ½"
45
[50]
[170]
2"
80
[63]
[300]
PROBLEM SOLVING LIST
LOW WATER FLOW
• Check for algae in pool and
• Be sure chlorine and Ph levels are in
• Check surface of filter sand for
POOL CHEMICAL GUIDELINES
7.2 to 7.6
100 to 130 ppm
Add Sodium Bicarbonate
0.3 to 1.0 ppm
Add Chlorine Chemical
1.0 to 3.0 ppm
Add Chlorine Chemical
40 to 70 ppm
HAYWARD
Pool Products Limited Warranty
®
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
SHORT FILTER CYCLES
superchlorinate as required.
proper range (adjust as required).
crusting or caking (remove 1 " of sand
if necessary).
ACTION REQUIRED TO CORRECT POOL CHEMISTRY
TO RAISE
Add Soda Ash
Dilution - partially drain & refill pool with water that
Add Stabilizer
Pipe Size
Flow rate
[mm]
GPM [Liter/Min]
2 ½"
110
[75]
[415]
3"
160
[90]
[600]
POOL WATER WON'T CLEAR UP
• Check chlorine, pH and total
alkalinity levels and adjust as
required.
• Be sure flow rate through filter is
sufficient.
• Operate filter for longer periods.
• Be sure Vari-Flo valve is set on
"Filter" position.
TO LOWER
Add Muriatic Acid or Sodium Bisulphate
Add Muriatic Acid
No action - chlorine will naturally dissipate
No action - chlorine will naturally dissipate
has not been treated with Cyanuric Acid.
Hayward Pool Products
Elizabeth, NJ 07207
620 Division Street
7
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