Aquasafe Aquarium II Dual R.O./D.I. System Panduan Petunjuk Instalasi - Halaman 13

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AquARIuM II DuAL SYSTEM FILTER CHANgE INSTRuCTIONS

Pre-Filters – How to conduct a filter change.

Step 1. Changing the pre-filters (Fig. 31)

Depressurize your system (see Fig. 29)

Figure 31

Changing the

Unscrew the rst pre- lter housing with the large

canister wrench. Please note: There will still be

pre-filters

water in the housings of the lters so it will be

helpful to have a cloth at hand.

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large canister

wrench

NOTE: R.O. Membrane, lters

and hoses not shown for clarity

Make sure the new SED pre- lter is centered in the

pre- lter housing. Screw the rst pre- lter housing

back on and tighten using the large canister

wrench. Use reasonable force to ensure a proper

compression seal.

Please note: After completing Fig 31 (Steps 1-5), you will need to conduct a "pre-filter flush" so don't

repressurize your system yet!

Step 2. Flushing the Pre-Filters (Fig. 32)

All water filters throughout the water filtration industry should be flushed out before final use to rinse

away any initial loose particulates from the manufacturing process. This process is very easy.

Disconnect (see Fig. 10) the white tubing from the third

pre- lter housing and the yellow tubing from the output

Figure 32

side of the E-Z Flush Flow Restrictor

Flushing the

pre-filters

NOTE:

Back View -

hanging

bracket

not shown

E-Z Flush

Flow Restrictor

for clarity

After the 10-15 minute ush turn Manual Shut-O

Valve back OFF and reconnect the white and

yellow tubes to their original positions.

Congratulations. You have just completed a full change of your systems three pre-filters ensuring the

purest of water for you and your aquatic pets and the continued performance of your system. Remem-

ber to mark on your calendar when to change the pre-filters again and check for any other filters that

may need changing at this time in the Aquarium II Dual Filter Change Schedule starting on page 19.

page 22 | Maximus II Installation Instructions 05/13 | www.aquasafecanada.com

Remove and discard old lter. Remove

protective plastic from the replacement

SED (sedimentary) lter and insert into

housing. There is no up or down to this

lter.

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SED

Replace the second (GAC -

Granular Activated Carbon) and

third (CCB - Coconut Carbon Block)

pre- lters in the same way. The

only lter for which direction

matters is the GAC lter.

Move on to the pre- lter ush.

Connect the yellow tubing to the last

pre- lter housing. The ush water will run

through this tube into your drain.

yellow tubing

to discharge

saddle clamp

feed water in

Manual

Shut-O Valve

in "OFF" position

If this is the only lter change you are doing at this

time, you can turn the Manual Shut-O Valve and Tank

DONE!

Top Valve back ON and you are

R.O. Membrane – How to change the R.O. Membrane of your system.

The fourth stage of your system is the Reverse Osmosis Membrane (Dow Filmtech Material R.O. 0.0001

Micron). For your convenience, the Reverse Osmosis Membrane offered by Aquasafe will fit perfectly

into any Reverse Osmosis System Aquasafe has offered in the past.

Step 1. Depressurize your system. (see Fig. 29)

Step 2. Remove R.O. Membrane housing Cap (Fig. 33)

Figure 33

Removing the

R.O. Membrane

Housing cap

GAC

CCB

GAC lter

has a white

gasket at

the top and

Step 3. Removing the old R.O. Membrane and inserting the new R.O. Membrane (Fig. 34)

mesh on

the bottom.

Figure 34

Removing the old

R.O. Membrane

and inserting the

new one

yellow tubing

to discharge

saddle clamp

Please note: The R.O. Membrane needs to be inserted as

firmly as possible to ensure a proper seal is formed. For the

Figure 35

feed water in

R.O. Membrane to function properly it is extremely important

Screw on the

for the two small "O" rings on the tip of the R.O. Membrane

R.O. Membrane

Turn Manual

to seal properly inside the R.O. Membrane housing. To gain

Shut-O Valve

housing cap and

added leverage you can use a pair of needle nose pliers (or

back ON and ush

new pre- lters for

the like) to grab hold of the 1 inch white cylinder protrud-

re-insert the

10-15 minutes

ing from the base of the R.O. Membrane to push in and twist

white tubing

slightly. You will notice the membrane slip further into its

housing forming the necessary seal described.

Next, screw the R.O. Membrane housing Cap back into place

using the small canister wrench and reinsert the white tubing

(Fig. 35).

Remove white tubing (see Fig. 10) from

the elbow adaptor found on the cap of

the Reverse Osmosis Membrane Housing.

white

tubing

to tank

3 Way T

Final Polishing Filter

disconnected

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white tube

aquarium

sump

tank

Side View

Removing The Old Membrane: You will now be able to

see the Reverse Osmosis Membrane inside the R.O.

Membrane Housing. The membrane can swell inside its

housing making it di cult to remove by hand. Use a pair

of needle nose pliers (or the like) to grab hold of the

1 inch white cylinder protruding from the base of the

membrane and pull out the old R.O. Membrane.

www.aquasafecanada.com | Maximus II Installation Instructions 05/13 | page 23

Using the small

canister wrench that

Small Canister

came with your system,

Wrench

remove the cap of the

R.O. Membrane

housing. Twist the cap

counter clockwise.

to faucet

Please note: Have a

elbow

cloth at hand... some

water will come out

when taking the cap

o the R.O. Membrane

housing and removing

the membrane itself.

NOTE:

Inserting the new R.O. Membrane: Your R.O.

Membrane comes sealed for freshness in a clear

protective plastic. Remove your new membrane

from its protective plastic. Insert your new R.O.

Membrane into the R.O. Membrane housing of your

system. The end of the R.O. Membrane that has the

two small "O" rings gets inserted rst.

Screw the R.O. Membrane

MEMBRANE

housing cap back onto it place

and reinsert the white tubing.

Small

Canister

Wrench

to faucet

elbow

re-connect

this white tube

to the elbow

NOTE:

Side View