1
6
A
7
DE2420
32" (81cm)
A
DE3620
34J" (87cm)
DE4820
40J" (102cm)
DE6020
46J" (107cm)
DE7220
52" (132 cm)
18"
(381mm)
8
23"
8-10 PSI
Time to Backwash
(584mm)
56-64 BAR
Moment du contre-lavage
33"
Y a es tiempo de lavar en
contracorrieente
(838mm)
Clean Pressure
2
Pression normale
Presión Limpia
0 PSI
9
Filter
Backwash
Filtration
Contre-Lavage
Filtrado
Lavado En Contracorriente
3
(C)
Rinse
Rincage
Enjuague
Multiport Valve
Valve Selectrice
(D)
Vávula Multiple
10
4
(B)
(A)
(F)
11
(E)
(C)
(D)
5
Balance pool water
Equilibrer chimiquement l'eau de la piscine
Balancear el agua de la piscina
H 2 O
GB
Your Hayward Pro-Grid
TM
Vertical Grid D.E. filter combines
a few turns to let the air vent out.
superior water filtration with ease of operation and totally
(C) Grasp the AAR (auto air relief) body at the flats, turn the
corrosion-free construction. It uses diatomaceous earth
AAR counterclockwise (as the arrow indicated) until the
(D.E.) which is the most efficient dirt remover and filter
notch on the AAR flange is aligned with the"Unlock" position
medium known
as shown on the filter head.
The D.E. is usually fed through the skimmer at initial start-
(D) Pull out the AAR carefully.
up, uniformly coats the curved vertical filter elements which
For re-installation: Align the notch in the AAR flang with the
are covered with a custom fitted monofilament polypropy-
notch on the AAR port of the filter head. Turn the AAR clock-
lene filter cloth. As pool water is pumped through the control
wise (as the arrow indicated) until the notch is aligned with
valve into the bottom of the filter tank, the D.E. surface, or
the "Lock" position as shown on the filter head. Note: If rigid
coating, filters out even the most minute particles resulting
piping is used, installation of a pipe union is recommended
in clear, clean, sparkling water.
for ease of future servicing.
After a period of time, the accumulated dirt in the filter cau-
ses a resistance to flow, the pressure rises, and flow dimi-
VALVE FUNCTIONS
nishes. This means the dirt holding capacity of the D.E. has
4
Six-Position Vari-Flo
TM
Filter Control Valve:
been reached, and it is time to clean (backwash) your filter.
(A) FILTER - Set valve to Filter for normal filtering. Also use
With the control valve in the Backwash position, the water is
for regular vacuuming.
automatically reversed through the filter, flushing the
(B) BACKWASH - For cleaning filter.
trapped dirt, debris and D.E. out the waste line. Once the fil-
(C) RINSE - Water flows through the filter the same as in
ter is backwashed (cleaned) of D.E and dirt, the control valve
Filter position, except that water goes to Waste. An optional
is manually re-sequenced to Filter position and a fresh
position used for pre-coating if a large cloud (pre-coat puff)
charge of D.E is added to resume normal filtering.
is observed returning to pool during the pre-coating process.
IMPORTANT SAFETY INSTRUCTION
(D) WASTE - To bypass filter for draining or lowering water
A. Carefully read and follow all instructions.
level and for vacuuming heavy debris directly to Waste.
B. When installing and using this equipment, basic safety
(E) RECIRCULATE - Spa boost water is re-circulated through
precautions must always be followed. This filter operates
the pool system, bypassing the filter.
under high pressure. Failure to follow instructions may result
(F) CLOSED - Shuts off flow from pump to filter.
in serious injury.
C. Remove clamp tape before installation. Do not leave tape
OPERATION
exposed to sun. Make sure clamp is located properly over
Before Starting the Filter.
5
the filter flange. The clamp must be tightened firmly and
Obtain a supply of operating chemicals, D.E., and a pool test
evenly until spring coils touch each other (see illustration
kit. Use only swimming pool grades of D.E. Balance the pool
No.18)
water by adding chemicals in accordance with the instruc-
D. Caution: All suction and discharge valves must be open
tions provided by the chemicals' manufacturer.
when starting the system. Failure to do so could result in
Initial Start-Up of the Filter.
6
severe personal injury and/or property damage.
Make sure filter clamp and AAR are secure. Be sure filter
E. We strongly recommend having your filter installed by a
drain plug is closed. Open manual air vent screw at the side
qualified pool professional.
of AAR a few turns. Set Filter Control Valve to FILTER posi-
tion. Open suction and return valves (when used).
INSTALLATION
Follow the manufacturer's instructions to prime and start the
The filter should be placed on a level concrete slab, very
pump. Air in the system will vent out of the Air Relief Valve.
1
firm ground, or equivalent, as recommended by your pool
Close manual air vent screw when a steady stream of water
dealer. Position the filter so that the piping connections,
emerges. When a steady flow of water returns to the pool,
Filter Control Valve and drain are convenient and accessible
the filter is ready for pre-coating. DO NOT operate the filter
for operation, service and winterizing. Assemble pump and
for more than a minute or two without the D.E. pre-coat to
pump mounting base (if supplied) to the filter.
avoid damages to the grid elements.
Assemble Vari-Flo
TM
Filter Control Valve
to filter.
7
Pre-coating
2
Lubricate the O-ring first . Align the two (2) valve pipe con-
Add the correct amount of D.E. (see specifications on the
nections, with O-rings in place, with the two openings in the
back page of this manual or on the filter label) into the sys-
side of the filter tank and press in firmly. Secure the assem-
tem through the skimmer - as fast as the plumbing will take
bly to the tank connections with the two bulkhead lock nuts.
it. Record the pressure gauge reading after the diatomite has
Do not over-tighten.
been added. This is the "pre-coat" or "clean" pressure.
Note: your filter comes with the AAR pre-installed in the
Filtering
3
8
factory. Install Automatic Air Relief (AAR).
Filtration starts as soon as the filter has been pre-coated. As
Warning: The Automatic Air Relief should be serviced
the filter removes dirt from the pool water, the accumulated
only by qualified pool professionals. For qualified pool
dirt causes a resistance to flow. As a result, the gauge pres-
professional only: If AAR needs to be re-installed, follow
sure will rise and the flow will decrease. When the pressure
this instruction carefully:
rises 8-10 PSI (.56-.69 Bar) above the pre-coat pressure, it
(A) Shut off pump.
is time to backwash (clean) the filter. Note: During initial
(B) Turn the manual air vent screw on the side of the AAR
clean-up of the pool, particularly with a new pool or a very
General Pool
Recommandations
Guía General de
Allgemeine Empfehlung
Raccomandazioni
Algemene aanbevelingen
R e c o m e n d a ç õ e s
Chemistry
Chimiques Qénérales
Química de las
für die Desinfektion des
generali per disin-
voor het desinfecteren
gerais para a desin-
Guidelines
Pour la Piscine
Piscinas
Schwimmbeckens.
fettare la piscina
van het zwembad
fecção da piscina
To properly sanitize
Pour désinfecter cor-
Para higienizar cor-
Für eine ordnungsgemäße
Per disinfettare cor-
Om het water op de
Para desinfectar cor-
your pool, maintain a
rectement
votre
rectamente su pisci-
Desinfektion des Bade-
rettamente l'acqua,
juiste wijze te desin-
rectamente a água,
free chlorine level of
piscine, maintenez
na, mantenga un
wassers ist ein frei aktiver
mantenere un livello
fecteren dient het
mantenha de cloro
1 to 3 ppm and a pH
un niveau de chlore
nivel de cloro libre
Chlorwert von 0,3–1.00
di cloro libero da 1 a
niveau van vrij chloor
livre de 1 até 3 ppm
range of 7.2 to 7.6.
libre de 1 à 3 ppm et
de 1 a 3 ppm en una
mg/l und ein pH-Wert von
3 ppm ed un pH
op 1 tot 3 ppm te
e um pH situado
Insufficient chlorine
un pH compris entre
escala de pH de 7.2
7.2 – 7.5 zu gewährleisten.
compreso fra 7,2 e
worden gehouden en
entre 7,2 e 7,6. Uma
or an out of balance
7.2 et 7.6. Une con-
a 7.6. La insuficien-
Unzureichende Chlorwerte
7,6. Una concen-
de pH tussen 7,2 en
concentração insufi-
pH level will permit
centration en chlore
cia de cloro o un
oder unausgeglichene pH-
trazione di cloro
7,6. Een te lage
ciente de cloro ou
algae and bacteria to
insuffisante ou un
nivel de pH fuera de
Werte verlängern die Keim-
insufficiente o uno
chloorconcentratie en
um desequilíbrio do
grow in your pool and
déséquilibre du pH
balance permitirá el
tötungsgeschwindigkeit
squilibrio del pH
een onevenwichtige
pH irá contribuir
make it difficult for
favorisera la crois-
crecimiento
de
und sorgen für die uner-
favorirà la crescita
pH-balans
kunnen
para o aumento de
your filter to properly
sance des algues et
algas y bacterias en
wünschte Zunahme von
delle alghe e dei bat-
algen- en bacterie-
algas e de bactérias
clean the pool water.
des bactéries dans
su piscina y hará
Algen, Bakterien und
teri nella piscina. Il
groei in het zwembad
na piscina. Isto fará
Check with your pool
votre piscine et votre
difícil para su filtro
Keimen. In solchen Fällen
filtro avrà difficoltà a
met zich meebren-
com que filtro tenha
professional and fol-
filtre aura des diffi-
limpiar adecuada-
hat der Filter Schwierig-
pulire conveniente-
gen. Het zal dan lastig
dificuldades
low instructions.
cultés à nettoyer cor-
mente el agua de la
keiten, das Wasser Ihres
mente l'acqua della
worden voor de filter
limpar conveniente-
rectement l'eau de la
piscina.
S c h w i m m b e c k e n s
piscina.
om het zwembad
mente a água da
piscine.
angemessen zu reinigen.
optimaal te reinigen.
piscina.
Total alkaline
Chlorine (unstabilized)
Chlorine (stabilized)
Chlorine stabilizer (Cyanuric Acid)
Titre alcalin complet
Chlore (non stabilisé)
Chlore (stabilisé)
Stabilisant du chlore (acide cyanurique)
Alcalinidad total
Cloro (desestabilizado)
Cloro (estabilizado)
Estabilizador de cloro (ácido cianúrico)
pH
Alkalität
Anorganisches Chlor
Organisches Chlor
Stabilisator (Isocyanursäure)
Totale alkaliteit
Chloor (niet in evenwicht)
chloor (in evenwicht)
Chloorstabilisator (cyanuurzuur)
Titolo alcalino completo
Cloro (non stabilizzato)
Cloro stabilizzato
Stabilizzante del cloro (acido cianurico)
Título alcalino completo
Cloro (não estabilizado)
Cloro estabilizado
Estabilizador de cloro (ácido cianúrico)
7.2 - 7.6
100 - 130 ppm
0.3 - 1.0 ppm
1.0 - 3.0 ppm
40 - 70 ppm
Head Loss With Multiport Valve - Perte de Pression Due à la Valve multiposition - Caída de Presión con Válvula Múltiple
Druckverlust des Mehrwegenventiles bei - Perdita di pressione dovuta alla valvola multivia
Drukverlies door de meerstandenklep - Perda de pressão devido à válvula multi-posições
Head Loss
Filtration - Filtration
Backwash - Contre-lavage - Lavado en contracorriente
Perte de charge
Filtración - Filtration
Rückspülung - Controlavaggio - Uitwassen - Contra-lavagem
Pérdida de altura de elevación
Filtrazione - Filteren - Filtração
Zirkulation
Perdita di carica
Verlies waterdruk
Perda de carga
BAR
PSI
1.3
20
1.24
18
1.10
16
0.96
14
0.82
12
0.68
10
0.55
8
0.41
6
0.27
4
0
0
0
20
40
60
80
100
120
140 GPM
0
35
151
227
302
378
454
529 LPM
FLOW - FLUX - FLUJO - VOLUMENSTROM - PORTATA - DEBIET - CAUDAL
12
17
18
13
(A)
para
DE2400J4 DE2400JS DE2400J3 DE24OOJN
14
19
15
20
16
21
(B)
(A)