Oase BioTec ScreenMatic2 User manual

BioTec ScreenMatic²

--
2
A
BTC0056
B
BTC0050
C
BTC0049

--
3
D
BTC0051
E
BTC0052

--
4
F
BTC0063
G
BTC0048

--
5
H
BTC0058
I
BTC0059

--
6
J
BTC0064
K
BTC0061

--
7
L
BTC0062

--
8
M
BTC0053

--
9
N
BTC0055

--
10
O
BTC0060
P
BTC0054

-EN -
25
-EN -
Table of Contents
1Safety information ....................................................................................................................................... 26
1.1 Electrical connection ....................................................................................................................... 26
1.2Safe operation ................................................................................................................................. 26
1Information about these operating instructions........................................................................................... 27
1.1 Symbols used in these instructions................................................................................................. 27
1.1.1 Warnings........................................................................................................................... 27
1.1.2 Additional information....................................................................................................... 27
2Product Description..................................................................................................................................... 27
2.1 Unit configuration ............................................................................................................................ 27
2.2 Properties ........................................................................................................................................ 28
2.3 Intended use.................................................................................................................................... 28
2.4 Possible incorrect use ..................................................................................................................... 28
2.5 Accessing the unit ........................................................................................................................... 28
2.5.1 Opening the container ...................................................................................................... 29
2.5.2 Hinging the screen holder up/down.................................................................................. 29
3Installation and connection ......................................................................................................................... 29
3.1 Installation planning......................................................................................................................... 29
3.2 Connecting the inlet......................................................................................................................... 30
3.3 Connecting a UVC clarifier .............................................................................................................. 30
3.4 Connecting the outlet ...................................................................................................................... 31
3.5 Connecting the dirt outlet ................................................................................................................ 31
3.6 Carry out the electrical connection.................................................................................................. 31
4Commissioning/start-up .............................................................................................................................. 31
4.1 Biological filter starter ...................................................................................................................... 32
4.2 Order of starting up steps................................................................................................................ 32
4.3 Aligning the control device .............................................................................................................. 32
5Operation..................................................................................................................................................... 33
5.1 Operating panel ............................................................................................................................... 33
5.1 Manual cleaning .............................................................................................................................. 33
5.2 Automatic cleaning .......................................................................................................................... 33
5.1 Time-dependent cleaning................................................................................................................ 34
5.2 System messages ........................................................................................................................... 34
6Remedy of faults ......................................................................................................................................... 35
7Maintenance and cleaning .......................................................................................................................... 35
7.1 Regular cleaning work..................................................................................................................... 35
7.2 Cleaning foam filters........................................................................................................................ 36
7.3Cleaning/replacing the substrate tubes........................................................................................... 36
7.4 Cleaning/replacing the ScreenMatic screen ................................................................................... 36
7.5 Replacing foam filters...................................................................................................................... 37
8Storage/Over-wintering ............................................................................................................................... 37
9Wear parts................................................................................................................................................... 38
10 Disposal....................................................................................................................................................... 38
11 Technical data ............................................................................................................................................. 38
Spare parts......................................................................................................................................................... 319

-EN -
26
Translation of the original Operating Instructions
1 Safety information
This unit can be used by children aged 8 and above and by per-
sons with reduced physical, sensory or mental capabilities or
lack of experience and knowledge if they are supervised or have
been instructed on how to use the unit in a safe way and they
understand the hazards involved.
Do not allow children to play with the unit.
Only allow children to carry out cleaning and user maintenance
under supervision.
1.1 Electrical connection
•Electrical installations must meet the national regulations and may only be carried out by a qualified electri-
cian.
•A person is regarded as a qualified electrician if, due to his/her vocational education, knowledge and experi-
ence, he or she is capable of and authorised to judge and carry out the work commissioned to him/her. This
also includes the recognition of possible hazards and the adherence to the pertinent regional and national
standards, rules and regulations.
•For your own safety, please consult a qualified electrician.
•Only connect the unit if the electrical data of the unit and the power supply coincide. The unit data is to be
found on the unit type plate, on the packaging or in this manual.
•Ensure that the unit is fused for a rated fault current of max. 30 mA by means of a fault current protection
device.
•Extension cables and power distributors (e.g. outlet strips) must be suitable for outdoor use (splash-proof).
•Protect the plug connections from moisture.
•Only plug the unit into a correctly fitted socket.
1.2 Safe operation
•Dangerous electrical voltage. Possible death or severe injury from electrocution! Before reaching into the
water, always switch off and disconnect (isolate) all units located in the water with a voltage of >12 V AC or
>30 V DC and secure them from being switched on again.
•Never operate the unit if either the electrical cables or the housing are defective!
•Do not carry or pull the unit by its electrical cable.
•Route cables/hoses such that they are protected from damage and do not present a tripping hazard.
•Only open the unit housing or its attendant components, when this is explicitly required in the operating in-
structions.
•Only carry out work on the unit that is described in this manual. If problems cannot be overcome, please
contact an authorised customer service point or, when in doubt, the manufacturer.
•Only use original spare parts and accessories for the unit.
•Never carry out technical modifications to the unit.
•Power connection cables cannot be replaced. If a cable is damaged, dispose of the respective unit or com-
ponents.

-EN -
27
2 Information about these operating instructions
Welcome to OASE Living Water. You made a good choice with the purchase of this product BioTec Screen-
Matic² 40000/60000/140000.
Prior to commissioning the unit, please read the instructions of use carefully and fully familiarise yourself with
the unit. Ensure that all work on and with this unit is only carried out in accordance with these instructions.
Adhere to the safety information for the correct and safe use of the unit.
Keep these instructions in a safe place! Please also hand over the instructions when passing the unit on to a
new owner.
2.1 Symbols used in these instructions
2.1.1 Warnings
GB
The symbols used in this operating manual have the following meanings:
Risk of injury to persons due to dangerous electrical voltage
This symbol indicates an imminent danger, which can lead to death or severe injuries if the appropriate
measures are not taken.
Risk of personal injury caused by a general source of danger
This symbol indicates an imminent danger
, which can lead to death or severe injuries if the appropriate
measures are not taken.
Important information for trouble-free operation.
2.1.2 Additional information
A Reference to a figure, e.g. Fig. A.
→Reference to another section.
3 Product Description
3.1 Unit configuration
A
ScreenMatic rotating screen unit
1
Control device
2
Operating panel
3
Sensor underneath the control device
– When the sensor comes into contact with the water on the ScreenMatic screen, an automatic cleaning process is triggered.
4
Stripper
– scrapes the debris from the ScreenMatic screen and conveys it into the debris tray.
5
ScreenMatic screen
6
"Max. water jet" mark
– Debris may be washed out of the debris collection tray if the water jet from the water distributor exceeds this mark.
7
Transformer
– Voltage supply for the control device and motor
8
Motor
– Drive of the ScreenMatic rotating screen unit

-EN -
28
B, C
BioTec ScreenMatic² 40000/60000/140000
1
Inlets, 2 x
2
Water distributor
3
Distributor extension
4
Brush for regularly cleaning the ScreenMatic screen
5
Substrate tube
– BioTec ScreenMatic² 40000: 2 x
– BioTec ScreenMatic² 60000: 3 x
– BioTec ScreenMatic² 140000: 12 x
6
Separating plate
– can be removed from the BioTec ScreenMatic² 40000/60000 for maintenance purposes.
7
Foam filter
– BioTec ScreenMatic² 40000/60000: 8 x
– BioTec ScreenMatic² 140000: 18 x
8
Blind plug for closing the outlet (13)
– Closing the outlet before cleaning the foam filters prevents dirty water from flowing back into the pond.
9
Dirt outlet
10
Dirt outlet slide valve
11
Debris tray
12
Outlet
3.2 Properties
•High performance flow-through filter for ponds up to 40 m3, 60 m3or 140 m3.
•Electrically driven ScreenMatic rotating screen for automatic removal of coarse debris.
•Low-maintenance filter due to the automatic removal of coarse debris.
•Bottom dirt outlet with slide valve for removal of dirt/debris from the filter system.
•Convenient cleaning of the foam filters directly inside the filter.
•Perfectly tailored to the OASE AquaMax Eco filter pumps.
•Direct connection of the OASE UVC clarifiers of the Vitronic 18W/24W/36W, Bitron C and Bitron Eco series
possible.
•Use of different filter media to ensure optimum colonisation of bacteria for biological filtration.
3.3 Intended use
BioTec ScreenMatic² 40000/60000/140000, referred to in the following as "unit", may only be used as specified
in the following:
•For cleaning garden ponds.
•Operation under observance of the technical data.
3.4 Possible incorrect use
The following restrictions apply to the unit:
•Only operate with water at a water temperature of +4 °C to +35 °C.
•Never use the unit to convey fluids other than water.
•Do not use for commercial or industrial purposes.
•Not suitable for salt water.
•Never run the unit without water.
•Do not use in conjunction with chemicals, foodstuff, easily flammable or explosive substances.
3.5 Accessing the unit
•Remove the container cover: Access to the control device.
•Hinge up the screen holder: Access to the foam filters, substrate tubes, separating plate and outlet.

-EN -
29
3.5.1 Opening the container
D
•BioTec ScreenMatic² 40000/60000: Release the locking clips, lift up the cover and remove.
•BioTec ScreenMatic² 140000: Lift the cover using the handles and remove.
– Screw the handles onto the cover. The handles are not fitted on delivery.
Note!
Only operate the unit with the container cover in place.
3.5.2 Hinging the screen holder up/down
How to proceed:
E
To hinge up/open
1. Remove the debris tray.
2. Hinge up the distributor extension.
3. Hinge up the screen holder with the ScreenMatic rotating screen unit.
To hinge down/close
4. Carefully hinge down the screen holder.
5. Push the distribution extension down until it audibly engages.
6. Replace the debris tray.
4 Installation and connection
4.1 Installation planning
F, G
Attention! Dangerous electrical voltage.
Possible consequences: Death or severe injuries caused by electric shock from electrical units operated in
or near water.
Protective measures for accessible ponds:
•Only use electrical units or installations with a rated voltage of UAC ≤12 V or UDC ≤30 V in the water.
•Electrical installations with a rated voltage of UAC > 12 V or UDC > 30 V must be located at a distance of at
least 2 m from the water.
Protective measures for non-accessible ponds:
•Electrical installations with a rated voltage of UAC > 12 V or UDC > 30 V must be located at a distance of at
least 2 m from the water.
Note:
Use suitable transport and lifting aids to transport and install the unit.
The unit weighs more than 25 kg. (→ Technical data)
Distance from the pond
Electrical components of the filter system operate with a rated voltage of UDC = 12 V. The supply voltage is
supplied via an external transformer connected to the mains.
•Filter system without UVC clarifier fitted:
– The filter system can be installed directly next to the water. No minimum distances apply. The trans-
former must be located at a distance of at least 2 m from the water.
•Ponds that can be accessed by persons, filter systems with UVC clarifier fitted:
– The filter system and transformer must be located at a distance of at least 2 m from the water.
•Ponds that cannot be accessed by persons, filter systems with OASE UVC clarifier of the Bitron Eco series:
– The filter system may be installed directly next to the water No minimum distances apply. The trans-
former must be located at a distance of at least 2 m from the water.
•Ponds that cannot be accessed by persons, filter systems with OASE UVC clarifier of the Bitron C or
Vitronic series:
– The filter system and transformer must be located at a distance of at least 2 m from the water.

-EN -
30
Optimum ambient and operating conditions
Optimum operating results can be obtained with careful planning, taking the ambient conditions into account.
•As the filter is very heavy when filled, it must be placed on a suitable base (at least on slabs, but preferably
on a poured concrete base) to prevent it from subsiding.
•Align the base slab horizontally.
•Ensure sufficient room for movement for carrying out cleaning and maintenance work.
•Allow the dirty water to drain out into a drain or far enough away from the pond to ensure that it cannot flow
back into the pond.
•Do not position the inlet into the pond higher than the outlet of the filter system (e.g. above a water course
or waterfall).
Note:
A water course or waterfall guarantees optimum water return to the pond.
In this way, the filtered pond water is enriched with oxygen before it is returned to the pond.
4.2 Connecting the inlet
The filter system has two inlets with stepped hose adapters.
•For connecting a filter pump
•For connecting a UVC clarifier (→ Connecting a UVC clarifier)
•If an inlet is not used, fit a closed stepped hose adapter.
– The stepped hose adapters are delivered closed.
Prerequisite:
•The container is open. (→ Opening the container)
•The screen holder is hinged up. (→ Hinging the screen holder up/down)
How to proceed:
H
1. Shorten the stepped hose adapter to the diameter of the hose used.
– This reduces pressure losses.
2. Insert the stepped hose adapter with flat seal into the inlet opening.
3. Screw the distributor nut with O ring onto the stepped hose adapter and hand tighten.
– BioTec ScreenMatic² 140000: Alternatively fit a 50 mm (2") hose connector.
4. Slip the hose clip over the hose, fit the hose onto the hose connector and secure with the hose clip.
4.3 Connecting a UVC clarifier
Prerequisite:
•The container is open. (→ Opening the container)
•The screen holder is hinged up. (→ Hinging the screen holder up/down)
How to proceed:
I
1. Fit the UVC clarifier with flat seal into the inlet opening.
2. Screw the distributor nut with O ring onto the stepped hose adapter and hand tighten.
– Read the UVC clarifier operating instructions.

-EN -
31
4.4 Connecting the outlet
•Use suitable pipes.
•Do not use any right-angled bends. Bends with a maximum angle of 45° are very efficient.
•Standing water in pipes can freeze when there is a hard frost and cause pipes to burst. For this reason, lay
the pipes and hoses with a gradient (50 mm/m) to ensure that they can run empty.
•Pipe dimensions: (→ Technical data)
Fitting the DN 110 outlet
BioTec ScreenMatic² 140000: The outlet is not fitted on delivery.
Prerequisite:
•The container is open. (→ Opening the container)
How to proceed:
J
1. Fit the O ring onto the outlet.
2. Fit the outlet into the respective hole of the container wall from the outside.
– Ensure that the raised marking is at the top and aligned in relation to the hole pattern.
3. Fasten the outlet from the inside with oval head screws.
– Tighten all screws diagonally using the cordless screwdriver to ensure that the sealing ring is uniformly
applied. Further tighten the screws using a Phillips screwdriver.
4.5 Connecting the dirt outlet
The water in the container can be drained via the dirt outlet with slide valve at the bottom of the container
when required (for cleaning, repair, overwintering).
•Connect the pipe and drain the dirty water, for example, into a flower bed or into the sewage system.
•Pipe dimensions: (→ Technical data)
4.6 Carry out the electrical connection
How to proceed:
K
1. Thread the connection cable through the opening in the container wall and seal off the opening using the
sealing plug.
– Ensure that the connection cable inside the container is sufficiently long so that it is not subjected to ten-
sion when the ScreenMatic rotating screen unit is hinged up.
– Avoid tangling of the cable inside the container.
2. Connect the plug of the connection cable to the socket on the transformer and hand-tighten the union nut.
5 Commissioning/start-up
Note!
Remove the protective film from the substrate tubes and insert the substrate tubes into the container.
(→ Cleaning/replacing the substrate tubes)
•The substrate tubes are sealed in protective film on delivery.
•Thoroughly clean the pond before starting up the filter system for the first time to ensure that the filter sys-
tem is not overloaded by excessively soiled water. OASE recommends using the PondoVac pond vacuum
cleaner for cleaning the pond.
– This cleaning measure is normally not necessary for newly installed ponds.
•It is necessary to operate the filter system for 24 hours a day during the pond season.

-EN -
32
5.1 Biological filter starter
The foam filters take several weeks to reach their full biological cleaning effect. We recommend using the
OASE filter starter Biokick to ensure fast growth of bacterial populations. Micro-organisms colonise the filter
system, multiply and ensure an enhanced quality of the pond water by the decomposition of excess nutrients.
Note!
The final water level is not reached in the container until the bacteria are established and the filter becomes
fully effective.
•The water level is initially lower when new foam filters are fitted; the foam filters are not completely covered
by the water.
5.2 Order of starting up steps
How to proceed:
1. Close the slide valve of the dirt outlet.
2. Check that the filter system (pipes and hoses) is complete.
3. Remove the container cover.
4. Connect the transformer for the control device to the power supply.
5. Switch on the filter pump and UVC clarifier (if applicable).
– Ensure that the water is returned to the pond via the return pipe.
6. Check all pipes, hoses and their connections for leaks.
– Expansion seals may leak initially until they have fully expanded on contact with water.
7. Adjust the control device to the flow rate if necessary. (→ Aligning the control device)
8. Check the function of the ScreenMatic rotating screen unit. (→ Operation)
9. Fit the container cover.
When using filter starter, medicines or pond water treatments, leave the UVC clarifying unit switched off for at
least 36 hours so as not to impair their efficacy.
5.3 Aligning the control device
Do not align the control device until after the running-in period
•Lowering the pump into the pond may swirl up so much debris that starting up the filter system straight
away could cause the ScreenMatic screen to overflow.
•The filter system requires a running-in period of 2 to 3 hours. After this, the control device can be aligned if
necessary.
•Align the control device such that the sensor only switches when a well-formed line of debris has formed on
the screen.
– A well-formed line of debris can be optimally removed by the stripper and conveyed into the debris tray.
– The stripper brush under the ScreenMatic screen collects the fine debris, which falls into the debris tray.
How to proceed:
L
1. Remove the screw from the control device and take out the control device.
2. Insert the control device into the determined position, insert the screw and hand tighten.
Aligning the control device depending on the degree of soiling of the pond
In order to prevent premature soiling of the foam filters, ensure that the dirty water does not flow beyond the
"Max. water jet" mark directly into the debris tray.
•Do not change the position of the control device unless the water flows as far as or beyond the "Max. water
jet" mark, even when the ScreenMatic screen has been cleaned (with the enclosed brush).
(→ Cleaning/replacing the ScreenMatic screen)
Typical position of the control device
BioTec ScreenMatic² 40000
BioTec ScreenMatic² 60000
BioTec ScreenMatic² 140000
<6000 l/h
<7
<8000 l/h
<9
<12000 l/h
<18
>8000 l/h
>7
>9000 l/h
>9
>15000 l/h
>18
Delivery state
7
Delivery state
9
Delivery state
18

-EN -
33
6 Operation
6.1 Operating panel
BTC0046
1
LED, 2 colours
•Lit green
The ScreenMatic rotating screen unit is operational
•Flashes green
Cleaning active
•Flashes green/red
Malfunction (→ System messages)
•Flashes red
Malfunction (→ System messages)
2
Button, start/stop manual cleaning
(→ Manual cleaning)
6.2 Manual cleaning
Proceed as follows
Description
Press for 1 s.
The ScreenMatic screen is rotated by 1 revolution.
•Press the button again for 1 s: The rotational movement stops prematurely.
6.3 Automatic cleaning
Due to the build-up of debris the water level on the ScreenMatic screen also rises. When the sensor in the
control device comes into contact with the water, it triggers the rotational movement of the ScreenMatic
screen.
By briefly moving the ScreenMatic screen back several times a larger line of debris is formed, which can be
better removed by the stripper.
Sequence of an automatic cleaning cycle
Rotational movement of the ScreenMatic screen
Normal soiling
1.
Contact of the sensor with water
Brief movement backward
2.
Contact of the sensor with water
Brief movement backward
3.
Contact of the sensor with water
Brief movement backward
4.
Contact of the sensor with water
One rotation forward
•The debris is conveyed into the debris tray.
Heavy soiling or incorrectly aligned control device (perma-
nently high water level on the ScreenMatic screen)
1.
Contact of the sensor with water
Brief movement backward, then one rotation for-
ward
•The debris is conveyed into the debris tray.

-EN -
34
6.4 Time-dependent cleaning
The ScreenMatic rotating screen unit executes a cleaning cycle after a set interval depending on the ambient
temperature. This ensures cleaning at regular intervals
•if the sensor is soiled or defective,
•if there is very little soiling on the screen and/or low flow rates (e.g. when the SFC of the filter pump is acti-
vated).
Ambient temperature
Interval
Rotational movement of the ScreenMatic screen
≤10 °C
6 hours
One rotation forward
•The debris is conveyed into the debris tray.
10 °C … 20 °C
4 hours
≥20 °C
3 hours
6.5 System messages
LED
Malfunction
Possible cause
Remedy
Resetting the system
message
Flashes
green/red
No automatic cleaning cy-
cle within 48 hours
Sensor soiled
– Clean the sensor.
– Descale the sensor.
Automatic reset after rem-
edy of malfunction
No flow of water
Filter pump is not operating
Start up the filter pump.
No water detected by the
sensor
Control device incorrectly posi-
tioned
Correctly position the control de-
vice
Control device defective
Replace the control device.
Insufficient conductivity of the
water
Increase the water hardness with
OptiPond
Insufficient pump capacity
Adjust the pump capacity accord-
ingly
Flashes red
20 automatic cleaning cy-
cles in succession
ScreenMatic screen soiled
– Start manual the cleaning
cycle and use a brush to
clean the ScreenMatic
screen on the side of the
water distributor (→ Manual
cleaning)
– Clean the ScreenMatic
screen from the inside if the
mesh is clogged by a bio-
film (→ Cleaning/replacing
the ScreenMatic screen)
Automatic reset after rem-
edy of malfunction
Sensor soiled
Clean the sensor.
Control device incorrectly posi-
tioned
Correctly position the control de-
vice
Pump capacity too high
Adjust the pump capacity accord-
ingly
Flashes green
ScreenMatic screen not ro-
tating although a manual
cleaning cycle was trig-
gered.
Motor cable plug not connected
or incorrectly connected to the
control device
Connect the plug, check that it is
correctly seated.
–
Motor defective
Replace motor
Off
ScreenMatic screen not ro-
tating although a manual
cleaning cycle was trig-
gered.
Connection cable plug not con-
nected or incorrectly connected
to the transformer
Connect the plug, check that it is
correctly seated.
–
Transformer not connected to
the mains voltage
Connect the transformer to the
mains voltage.
Transformer defective
Replace transformer
Control device defective
Replace the control device.