Hayward Sand MASTER SM1706T Guide Du Propriétaire page 4

WINTERIZING
1.
Completely drain tank by unscrewing drain cap at base
of lter. Leave drain cap o for the duration of the
winter months.
2.
Depress Vari-Flo control valve handle and rotate so as to
set valve pointer on valve top between any position.
This will allow water to drain from the valve. Leave valve
in this "inactive" position.
PLEASE REALIZE...
Pure, clear swimming pool water is a combination of two
factors - adequate ltration and proper water chemistry
balance. One without the other will not give the clean water
you desire. Your lter system is designed for continuous
operation. However, this is not necessary for most swim-
ming pools. You can determine your lter operation sched-
ule based on your pool size and usage. Be sure
LOW WATER FLOW
1.
Check skimmer and pump
strainer baskets for debris.
2.
Check for restrictions in intake
REMEDY
and discharge lines.
3.
Check for air leak in intake line
(indicated by bubbles returning
to pool).
4.
Backwash lter.
SUGGESTED POOL CHEMISTRY LEVELS
pH
TOTAL ALKALINITY
CHLORINE (UNSTABILIZED)
CHLORINE (STABILIZED)
CHLORINE STABILIZER
(Cyanuric Acid)
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2880 PLYMOUTH DRIVE, OAKVILLE, ONTARIO L6H 5R4 1-888-238-7665
® Hayward Pool Products Canada, Inc. -- Licensee
PROBLEM SOLVING LIST
FILTER SHORT CYCLES
1.
Check for algae in pool and
superchlorinate as required.
2.
Be sure chlorine and pH levels
are in proper range (adjust as
required).
3.
Check surface of lter sand
for crusting or caking (remove
1" of sand if necessary).
POOL CHEMISTRY GUIDELINES
7.2 to 7.6 Add Soda Ash
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 Add Stabilizer
www.haywardpool.ca
3.
ALL MOTORS AND PUMPS - O season, motor should
be stored indoors in a warm, dry place. Motors left
outdoors should not be tightly wrapped with plastic,
as moisture will be trapped, resulting in condensation
and damage to the motor.
SERVICE & REPAIRS
Consult your local authorized Hayward dealer or service
center. No returns may be made directly to the factory
without the express written authorization of Hayward
Pool Products, Canada, Inc.
to operate your ltration system long enough each day
to obtain at least one complete turnover of your pool
water. To properly sanitize your pool, maintain a free
chlorine level of 1 to 2 ppm and a pH range of 7.2 to 7.6.
Insu cient chlorine or an out of balance pH level will
permit algae and bacteria to grow in your pool and make
it di cult for your lter to properly clean the pool water.
ACTION REQUIRED TO CORRECTED POOL CHEMISTRY
TO RAISE
Add Muriatic Acid or Sodium Bisulphate
Add Muriatic Acid
No action - chlorine will naturally dissipate
No action - chlorine will naturally dissipate
Dilution - partially drain & re ll pool with
water that has not been treated with
Cyranuric Acid.
POOL WATER WON'T CLEAR UP
1.
Check chlorine, pH and total
alkalinity levels and adjust as
required.
2.
Be sure ow rate through lter is
su cient.
3.
Operate lter for longer periods.
4.
Be sure control valve is set on
"Filter" position.
TO LOWER