Zodiac B3 User manual

Rainbow Pool Products
PO Box 2388, Mansfield Qld 4122
Telephone STD 61-7-3849 5385
Facsimile STD 61-7-3849 5384
Email: [email protected]
Web: www.rainbowpoolproducts.com.au
Owner’s Manual
H0379900 Rev B

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For customer service or support:
Zodiac Group Australia
219 Wood park Road
Smithfield, NSW 2164
1800 688 552
Important Information
WARNING
RISK OF SUCTION HAZARD, WHICH IF NOT AVOIDED, CAN RESULT IN SERIOUS INJURY OR DEATH.
READ THIS MANUAL IN ITS ENTIRETY BEFORE INSTALLING AND OPERATING THE CLEANER.
Do not block the suction fittings in the pool, the suction opening on the cleaner, or the cleaner hoses with any
part of your body. Do not expose your hair, loose clothing, jewellery, etc, to any suction outlet fittings in the
pool/ spa or on the cleaner.
Notice for Vinyl Liner Pools: Before installing your pool cleaner, examine the interior of your pool
carefully. If the vinyl liner is brittle or has stones, wrinkles, roots or metal corrosion in contact with the
underside of the liner, or has damage to the base material or supporting walls, do not install the cleaner
before having a qualified professional perform the necessary repairs or liner replacement. Zodiac Group
Australia Pty Ltd (Zodiac) will not be responsible for liner damage caused by a cleaner which
is in disrepair, pattern removal from a vinyl liner, or a cleaner used in a pool having an aged or
deteriorated liner. Please see Limited Warranty.
• Clean the skimmer basket, pump basket and pool filter before installing the cleaner and on a
regular basis thereafter.
• Always disconnect the cleaner from the pool wall or skimmer before cleaning or backwashing the
pool filter. After cleaning or backwashing, let the filtration system run for at least five (5) minutes
before re-connecting the cleaner.
• Remove the cleaner from the pool before chemical or shock treatments. Wait a minimum
of four (4) hours after super chlorination before re-installing the cleaner.
Read owner’s manual completely before operating the cleaner.
Remove cleaner before entering the pool.
Do not operate outside of the pool.
Do not let children play with cleaner.

Congratulations on the purchase of your new Zodiac B3 automatic pool cleaner. Your Zodiac B3 is
designed and manufactured for easy installation, and years of carefree operation. Before installing the
cleaner, please take a few moments to become familiar with its components and to review the items
listed under Important Information.
Like most mechanical devices, the Zodiac B3 requires periodic adjustments, routine maintenance, and
the replacement of certain hardworking parts. Be sure to have the Zodiac B3 checked occasionally by
your local Zodiac dealer or service center.
Always insist on genuine Zodiac® replacement parts. Non-Zodiac parts are not made to our specifications.
They may have an adverse effect on the operation of your Zodiac B3 or may even damage it.
Zodiac B3 Complete Cleaner
1. Cleaner Body
2. AD Flow Valve & Connector
3. Universal Weir Cuff
4. Hose mesh
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5. Hose Weight
6. Pool Pulse™
7. Hose Section
8. Rotating Wheel Deflector with Quick Connector
9. 90 Degree Elbow
Introduction
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1. Before You Start
For best Zodiac pool cleaner performance, you will need to follow the following steps of the installation.
1.1 Following manufacturer’s instructions, clean the filter and empty the skimmer and the pump strainer
basket.
1.2 If your main drain is connected to the skimmer box, block off access.
1.3 Manually vacuum the pool.
1.4 Ensure circulation system is operating at maximum water flow,
or you will need to re-adjust when it comes to clean the filter baskets.
1.5 Adjust water flow, from all return inlets: -
a) Downward and toward each other OR
b) Downward and toward the centre of the pool.
If return inlet directional fittings can’t be directed far enough
down to prevent water flow affecting the natural movement
of the Zodiac hose, you will need to install Zodiac return line
diverters. These are available from your local Zodiac dealer.
2. AD Flow Valve
The AD Flow valve works by regulating the flow through the pool cleaner to the pump.
As the filter collects debris, the valve will automatically maintain the correct flow.
The installation of the AD Flow valve will depend upon the type of skimmer box and
Vac plate you have. It is either installed straight in from the top of the Vac plate or
from the bottom of the Vac plate.
See the 4 different cases below.
1st case: with Waterco Skimmer Box
Screw in the AD Flow valve connector into the top of the Vac plate
2nd case: with Poolrite Skimmer Box
Screw in the AD Flow valve connector into the bottom of the Vac plate.
3rd case: with Speed Regulator/Skimtrol Vac Plate
Simply connect the 90 Degree Elbow into the top of
the Vac Plate.
Installation
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90 Degree Elbow
Speed Regulator

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Installation
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4th case: with any other type of Skimmer Box and Vac plate
Simply insert the AD Flow valve directly into the
universal weir cuff which will then fit into the top of
the Vac plate.
Note:
The AD Flow valve has three settings: High (3), Medium (2) and Low (1). To deliver the maximum pool
cleaning efficiency, the AD Flow valve comes preset at a factory setting of 2. You will need to adjust the
AD Flow valve when and if a problem occurs.
AD Flow valve trouble shooting
3. Assemble the hose sections
The hoses are fitted with easy Twist-Lock connectors. Push and twist the hose connectors on each hose
section until they lock into position with a clicking sound. See drawing below.
3.1 Assemble the hose sections starting from the skimmer box until you reach the furthest point of
your pool and add 2 extra sections. Add the hose weight on the last section as per drawing below,
approximately 1m away from the cleaner.
Problem Solution
The Zodiac pool cleaner is performing too fast and/ or
climbing above the level of the water.
Reduce AD Flow valve to setting 1
The Zodiac pool cleaner is performing slowly and /or is not
climbing the pool walls.
Increase AD Flow valve to setting 3
WARNING
To avoid any serious injury, turn off the pool pump before proceeding to this step.
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AD Flow valve
Universal Weir Cuff
3.2 Connect the hose to the valve in the skimmer box.
3.3 Submerge the whole hose under water until there is
no air left in the hose.

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Installation
4. Attach the wheel deflector ring
The wheel deflector ring can be used to help direct the cleaner around
steps and other obstacles in the pool.
Keep the hose under water and attach the wheel deflector by
twist-locking the Quick connector to the female hose cuff.
5. Test and adjust water flow with Pool Pulse™
5.1 Pool Pulse™ measures the required water
flow through your Zodiac pool cleaner.
5.2 Once the hose sections are assembled, and
the wheel deflector ring in place, connect
the Pool Pulse™ by pushing the connector
into the pipe until it clicks in place.
NOTE:
a. If the Pool Pulse™ reads more than 2.5, then decrease the AD Flow Valve setting at 1 to decrease
suction flow.
b. If the Pool Pulse™ reads less than 2.5, then increase the AD Flow Valve setting at 3 to increase the
suction flow.
c. For 3rd case with speed regulator/Skimtrol Vac plate - adjust the regulator on the Vac plate
accordingly to receive a reading of 2.5 on pool pulse
Once this step is achieved, you can then disconnect the Pool Pulse™ and replace it with the head of
the cleaner.
6. Connect the cleaner head
WARNING
To avoid any serious injury and before starting step 6, turn off the pool pump.
6.1 Submerge the cleaner head and flow it with water.
6.2 When bubbles stop coming out of the cleaner, connect the hose
to the cleaner by pushing the quick connector onto the outer
extension pipe until it locks into position with a clicking sound.
6.3 Allow the cleaner to drift to the bottom of the pool.
6.4 Turn on the pool pump to begin cleaning. Installation is complete.
IMPORTANT: Turn on the pump to measure
suction. For best performance, the Pool Pulse™
needs to read 2.5.
Extremity of the hose
with Wheel Deflector
and Quick Connector. Pool
Pulse™

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Operation and Maintenance
Fine Tuning Cleaner Performance
The B3 cycles on/off with the pool filtration pump vacuuming and cleaning all surfaces randomly
throughout the pool. The coverage of the cleaner is dependent on the pool’s shape and available water
flow. In some pools, adjustments may be necessary to optimise cleaning coverage.
Properly Balanced Hose
A properly balanced hose will create a
45º angle to the cleaner and the bottom
of the pool.
In pools 8 ½ ft. (2.5 m) or deeper, an
extra hose weight may be necessary.
Attach the extra weight 5 - 8 ft.
(1.5 - 2.5 m) from the cleaner.
Return Line Installed
A return line can be used to guide the cleaner away
from steps or areas with V-shaped corners, and
reduce patterning.
Direct the return line to gently push the cleaner
hose by positioning the return directional eyeball
so it aims towards the wall on the opposite side
of the pool. Adjust until surface movement is
visible 8 ft. (2.5 m) out from the return.
In this example, any return within the grey area
can be used.
Routine Maintenance
To maintain performance:
• Never coil the hose. Straighten coiled or kinked hoses with warm water or by laying hoses straight
in the sun for several hours until heated, then reshape manually. A kinked or coiled hose will
adversely affect the cleaner’s coverage of the pool.
• When the cleaner is not in the pool, keep the disc flat to avoid warping.
• Periodically inspect cleaner parts for wear. Replace the footpad when the depths of the channels
between the treads are 1/16 in. (1.6 mm) or less.
• Thoroughly clean the skimmer basket, pump basket and filter regularly.
• Always disconnect the cleaner from the pool wall or skimmer before cleaning or backwashing the
pool filter. After cleaning or backwashing, let the filtration system run for at least five (5) minutes
before re-connecting the cleaner.

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Clearing the Diaphragm
WARNING
To avoid serious injury, turn off the suction pump for the cleaner before performing this step.
If the cleaner stops, turn off the suction pump and remove the cleaner
from the water, then check the diaphragm for blockage.
1. Turn cleaner over (see Figure 1).
2. Inspect diaphragm and push through debris or obstacles to clear.
If the diaphragm is not blocked, check it for wear or damage.
To remove the diaphragm:
1. Unthread the handnut and slide it off
the engine outer extension tube (see
Figure 2), and set aside.
The upper thrust washer is designed
to stay inside the handnut and detach
as a single unit. (See Figure 3.)
2. Remove the engine (Figure 4) from the cleaner body.
3. Unscrew the cup assembly, remove outer extension tube
and set aside (see Figure 5).
4. Pull inner extension tube firmly away from cup assembly
to separate (see Figure 6), and set aside.
5. Remove diaphragm from cup assembly (see Figure 7)
and inspect for foreign objects or wear. Rinse thoroughly
with clean water before reinstalling. Replace diaphragm if
necessary.
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Operation and Maintenance

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Operation and Maintenance
To reinstall the diaphragm:
1. Attach diaphragm to inner extension tube (see Figure 8).
2. Insert inner pipe and diaphragm into cup assembly. Align
diaphragm tabs with notches and pull straight through
(do not twist) until the edge of the diaphragm is visible
(see Figures 9 and 10).
3. Thread the outer extension tube onto the cup assembly and
tighten (see Figure 11).
4. Verify the thrust washer is still in place inside the handnut.
Insert the engine into cleaner body, slide the handnut over
the engine extension tube and tighten (see Figure 12).
5. Make sure the extension tube swivels freely by spinning it
(see Figure 13).
Storage and Winterizing
Never coil the hose. Store the B3 cleaner out of direct sunlight.
When storing for the winter, drain all water from the cleaner.
Remove all connectors and adapters from the dedicated
suction line or skimmer. Store the disc flat, and hose sections
disconnected, drained and straight.

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Troubleshooting
If you experience a problem with your Zodiac B3, please follow the troubleshooting steps below to
restore performance. If further assistance is required, contact Zodiac® Technical Support Department at
1800 688 552. Please have your serial number and date of purchase available when you call.
Problem Solution
Cleaner does not move or
moves slowly.
•Use Pool Pulse™ to verify proper flow.
•Confirm that the main drain is closed.
•Check diaphragm for blockage, damage or wear.
•Backwash filter and empty pump basket.
•Check for air in system. If water level in pump basket drops or
you see excessive air bubbles in the pump basket or coming
from the return lines, there is air in the system. Check hose
connections, tighten all fittings at pump and check o-ring at
pump basket for wear.
Cleaner patterns, does not cover
entire pool.
•Use Pool Pulse™ to verify proper flow. Reduce flow to move
cleaner off the walls
•Ensure return fittings are directed down. Add a return diverter if
necessary.
•Make sure hose is not coiled or kinked. Lay in sun to straighten
if necessary.
•Verify correct hose weight positioning: 1 m from cleaner.
•Verify that the engine assembly spins freely inside the cleaner
body.
•Confirm proper hose length.
Cleaner gets stuck at steps. •Use Pool Pulse™ to verify proper flow.
•Confirm proper hose length. Shorten if necessary.
•Use return jets to guide cleaner.
•Reposition the wheel deflector along the hose to better contact
steps and push the cleaner aside.
Cleaner stays on walls or edge
of pool.
•Using Pool Pulse™ as guide, reduce flow to number 2 setting.
•Verify correct hose weight positioning: 1 m from cleaner.
Cleaner won’t climb walls. •Use Pool Pulse™ to verify proper flow, number 2.5 setting.
•Verify correct hose weight positioning: 1 m from cleaner.