Weda B600 User manual

underwater
cleaning
technology
WEDA Tel: [phone]
Wedavägen 4A Fax:[phone]
152 42 Södertälje Sweden
Email: [email protected]
www.weda.se
WEDA Tel: [phone]
Wedavägen 4A Fax:[phone]
152 42 Södertälje Sweden
Email: [email protected]
www.weda.se
B600
Service Manual
20180905

underwater
cleaning
technology
B600 Service Manual
1. Standart equipment
2. TechnicalspecicationB600
2.1 Cleaning unit
2.2 Trolley and safety transformer
3. Installation and maintenance
3.1 Dataplate and signs
3.2 Remote control and Start Up display
3.3 On/Off Switch
4. Immersion in the pool
5. Running the cleaner
5.1 Manual and automatic mode
5.2 Vertical wall cleaning
6. Recovery from the pool
6.1 Preparation after the use
7. Adjustments
7.1 Bumper bar sensor
7.2 Bumper bar angle
7.3 Drive track tension
7.4 Drive track pressure
8. Maintenance, Service, Inspection
 8.1Shaftsealatimpeller,lubricationandremplacement
Service intervalls
 8.2Lubricationwithgreasegun
 8.3Specications
8.4 Additional inspections after 200 hours
Inspection of drive tracks
Inspection of bumper bars
8.5 Complete overhaul and service
9. Important
10. Trouble Shooting

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B600 Service Manual
1. Standart equipment
Cleaner with oating cover and 40 m oating cable
Filter system
Trolley with safety transformer
2.TechnicalspecicationsB600
Manufactured in accordance with 89/392/EEC and EN60-335-1 plus EN60-204 for remaining parts.
2.1 The cleaning unit
Dimension, L*W*H (mm) 860x600x300 mm
Weight in air approx. 50 kg
Weight in the water approx. 7 kg
Suction width 600 mm
Maximum suction capacity 1000 l/mn
Maximum depth of operation 7m
Speed 0,2 and 0,4 m/s with 50Hz
Maximum water temperature 40 º C
Pump motor 42 VAC, 3 phases 50/60 Hz
Power rating 2,3 kW
Drive motor 42 VAC, 3 phases 50/60 hZ
Power rating 0,15/0,25 kW
Maximun noise level 70 dB
Sealing classication IP 68
2.2 The trolley and the safety transformer
Dimension, L*W*H (mm) 1200x600x980 mm
Safety transformer 3 kVA
Primary voltage 208/400/230 V, 380/400/415 V
Maximun secondary voltage 50 V (free runing)
Sealing classication IP45
Overcurrent relay 12/5,7/5,5 A

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B600 Service Manual
3. Instalation and maintenance
3.1 Dataplate and signs
Read the information on the dataplate on the safety transformer box .
The connected primary voltage can be checked after removal of the top cover of the safety
transformer.
The voltage is marked on the connectors.
The overcurrent relay can be reset with the RESET-button on the safety transformer box.
Read the WARNING sign.
Read the dataplate on the cleaner.
Note that there is no sign of earthing since it is connected through the safety transformer.
An approved earth leakage breaker must be used all the time. It should be installed at the
electrical supply.
Make sure that the fuses are of the correct size and that they are intact.
Inspect the earth leakage breaker.
3.2 Remote control and start up display
Remote control Start up display
Please consult the PLC control system Instruction manual.
3.3 On/Off Switch
Connect the el.cable to the supply
Turn the On/O switch to position 1 .
When the switch is on position 1/On it lights.

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B600 Service Manual
3. Instalation and maintenance
3.1 Dataplate and signs
Read the information on the dataplate on the safety transformer box .
The connected primary voltage can be checked after removal of the top cover of the safety
transformer.
The voltage is marked on the connectors.
The overcurrent relay can be reset with the RESET-button on the safety transformer box.
Read the WARNING sign.
Read the dataplate on the cleaner.
Note that there is no sign of earthing since it is connected through the safety transformer.
An approved earth leakage breaker must be used all the time. It should be installed at the
electrical supply.
Make sure that the fuses are of the correct size and that they are intact.
Inspect the earth leakage breaker.
3.2 Remote control and start up display
Remote control Start up display
Please consult the PLC control system Instruction manual.
3.3 On/Off Switch
Connect the el.cable to the supply
Turn the On/O switch to position 1 .
When the switch is on position 1/On it lights.
4. Immersion in the pool
Make sure no-one is in the pool.
Drive the trolley to the poolside , to a point at the middle of the longside of the pool.
Stop at least 2 meters away of the side of the pool. ( 3,5 meter in the UK )
Lock the rear wheels of the trolley.
Pull out the ramp and let it drop to the oor. The ramp is situated at the front of the trolley.
Make sure the On/O switch is on the position “ 0 “ .
Mount the lter system on the discharge outlet and lock it.
Release the oating cable and put it in the pool.
Important ! The oating cable has to be kept cool.
Connect the cable to the line outlet.
Turn on the unit and drive it with the remote control over the poolside.
Submerge the pool cleaner gently in the pool holding the oating cable to make sure that the
machine and the pool bottom will not be damaged.
5. Running the cleaner
5.1 Manual and automatic mode
Start by driving the cleaner along the walls around the whole pool.
Then start the cleaner forward parallel with one short side of the pool, the angle of the bumper bars
setting controls the turning against the opposite (long) side of the pool.
The automatic mode is always on and when a bumper bar run against a wall the sensor inside send a
signal to the PLC control box which will drive the machine in the opposite direction.
Drive the cleaner manually with the remote controle or the start up display .

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B600 Service Manual
5.2 Vertical surface cleaning
Prepare the cleaner by moving the rubber strips (at the front and back edge ot the bottom plate)
to the lower position .
Drive the cleaner in the pool towards the wall to be cleaned.
Stop the machine with the pump motor running.
Pull the cleaner upwards with the bottomplate towards the wall .
Grab the bumper bar and let the unit sucks itself onto the wall.
Drive the unit on the wall in manual mode.
6. Recovery fron the pool
Drive the cleaner backwards against the wall to a spot near the trolley.
Lift the cleaner by the oating cable slowly up to the water level .
Keep the remote control whithin reach.
Grab the lifting rope and let the unit lean over the pool edge.
Start the unit and drive it over the edge and via the ramp onto the trolley.
Stop with the remote control.
Turn the unit o, disconnect the power supply and coil up the cables on the trolley.
Move the ramp into the driving position and unlock the trolley wheels.
Move the unit to its storage.
6.1 Preparation after use
Inspect and clean belts, impeller, brushes and wheels.
Remove the lter bags.
Flush the bags with water after turning them inside out.
Let the bags dry o.
Flush the cleaning unit with water.

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B600 Service Manual
7. Adjustments
7. 1 Bumper bar sensors
Release the screw that holds the sensor . Press the bumper bar all the way in.
Make sure that the sensor touches the bumper bar bottom when fully depressed.
Lock the sensor screw. Let the sensor bar go back to its resting position.
Release the sensor screw and move the sensor out 1-2 mm to ensure that it does not touch
the bumper bar.
Lock the sensor screw again, by hand.
Important ! Do not tighten too hard . This may damage the sensor.
7.2 Bumper bar angle
To make sure that the whole pool is covered in automatic mode, the bumper bar
should be set at the correct angle.
Release the four screws holding the adjustable supports.
Release the two nuts holding the bumper bar.
Set the bumper bar in the desired angle.
Tighten the nuts.
Check that the bumper bar moves in and out without jamming.

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B600 Service Manual
7.3 Drive track tension
The drive track tension can be adjusted by moving the rear wheel forwards or backwards.
Release the shaft slightly, adjust with the adjusting screws.
The drive track should have a play according to the picture.
7.4 Drive track pressure
To ensure that the machine turns and stop correctly the drive track pressure must be
concentrated on the slide rails along the base of the machine.
Position the cleaner on a at surface such as the transport trolley and ensure that the drive tracks
are tted.
1.Loosen the four locking nuts on the support rods at the bracket located on the pump housing.
2.Adjust the nuts against the bracket so that the support rods press the wheels down onto the
surface.
3.Now adjust the nuts until each whel has a maximun 1 mm gap between the track and the
surface.
4.Lock with the locking nuts .

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B600 Service Manual
8. Maintenance, Service , Inspection
8.1Shaftsealatimpeller.Lubricationandreplacement.Serviceintervals.
Cleaners used at depths not exceeding 5 m should be lubricated after 200 hours of operation.
The seal should be replaced after 1000 hours of operation.
Operation depths 5-7 m : lubricate the shaft seal after 10 hours of operation.
The seal should be replaced after 500 hours of operation.
Replacement of the seal is preferably carried out in connection with a complete overhaul.
8.2 Lubrication with grease gun.
Use only Weda Poolcleaners non toxic white grease .
Five strokes with the grease gun is sucient.
Do not overll, excessive grease will be forced out.
8.3Specications.
For grease gun : Weda Poolcleaners white non toxic special grease WP Nº 740 388.
For screw gear : oil API GL4 75W90, 100 cc WP Nº 740 209 .
8.4 Additional inspection after 200 hours
Inspection of drive tracks
Inspect the drive tracks tension
Inspection of bumper bars
Make sure that the bumper bars move in and out without jamming.
If necessary disassemble, clean the parts and reassemble.
8.5 Complete overhaul and service after 1000 hours
Contact your Weda service agent.

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B600 Service Manual
9 Important
Do not use the cleaner for period longer than 10 minutes out of water.
Use only Weda Poolcleaner original spare parts.
Max. test presure inside machine 0,5 bar.
Do not pull the unit by the power cable.
Avoid twisting the cables or dragging the cables along poolside.
A twisted oating cable is easily untwisted after disconnecting it from the transformer.
Do not attempt to release any materiels caught in the impeller while the pump is running.
Test the earth leakage breaker every week.
Do not connect the unit electrically while they are people in the pool.
Note : The whole unit must be electically disconnected before any service work.
All internal work in the safety transformer must be handled by an approved electrician.
DO NOT USE THE CLEANER IN EXPLOSIVE OR INFLAMMABLE
ENVIRONMENTS.

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B600 Service Manual
10 Trouble Shooting
Note! The entire system must be disconnected from the main power source before all service operations.
All electrical work must be handled by a certied electrician!
Problem Reason Remedy
Pump does not run and the 1. Incorrect phase sequence Switch main switch
cleaner does not move to other position
2. Fuses tripped out Replace the fuse
3 Cable defect Replace or x the cable
4. Blocked impeller Remove the obstacle
5. Over current relay has tripped Reset with reset button
6. Power failure has occurred Start over from scratch
The motor protector (Over
current relay) trips out 1.Blocked impeller Remove the obstacle
after a short while 2.Incorrect voltage Contact electrician
3.Incorrect phase sequence Switch breaker on Power
Control Box
4 Over current relay set too low Increase in steps by 0,2
5.Water inside the pump Contact Weda service
The cleaner does not move 1. Magnetic clutch switch o Check the switch
but the drive motor runs 2. Magnetic clutches slip Clean the clutches
3. No power (electrical) Reset the fuse in the
to the clutches Power Control Box
The cleaner turns slowly or 1.Drive tracks defect Replace with new
not at all 2.Incorrect adjustment See paragraph 5
of the drive tracks above.
3.Magnetic clutches loose Contact Weda service
4.Oil or water in the clutches Contact Weda service
The cleaner does not turn 1.The sensor are broken or not adjusted Change or adjust
when it correctly hits the wall 2.PLC defect Control the PLC