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JUKO-LF

Judo JUKO-LF Installation And Operating Instructions Manual

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Installation and operating instructions
JUDO JUKO-LF
Domestic water station ¾" - 2" Valid for: EU countries and Switzerland Language: English
Read before use and store!
Installation and operating instructions
JUDO JUKO-LF
Domestic water station ¾" - 2" Valid for: EU countries and Switzerland Language: English
Read before use and store!
Queries, orders, customer service
JUDO Wasseraufbereitung GmbH Postfach 380 D-71351 Winnenden
Email: info@judo.eu • judo.eu
Office address:
JUDO Wasseraufbereitung GmbH Hohreuschstraße 39 - 41 D-71364 Winnenden
Trademarks: Trademarks used in this document are the protected and registered trademarks of the owners.
© JUDO Wasseraufbereitung GmbH D-71364 Winnenden All rights reserved. Reprinting, even in excerpt form, is only permitted with special approval.
Dear customers,
Thank you for the confidence you have shown in us by purchasing this prod­uct. You have purchased a state-of-the­art device. It has been carefully checked prior to delivery. Nevertheless, if diffi­culties occur, please contact the closest customer service (see chapter Customer service).
These installation and operating instruc­tions are intended for both installers, who are in charge of installing, maintaining or repairing the device, and for the operators of the device.
Contents
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Contents
1 Safety.................................................. 4
1.1 Intended use........................................4
1.2 Application limits..................................4
1.3 Safety instructions............................... 4
1.4 Symbols used...................................... 6
1.5 Units used............................................6
2 Product information.......................... 6
2.1 Scope of supply...................................6
2.2 Function description.............................6
2.3 Materials used..................................... 7
2.4 Approval marks....................................8
3 Installation.......................................... 8
3.1 Conditions............................................8
3.2 Installation of the rotary flange fit-
ting....................................................... 9
3.3 Installation of the device...................... 9
3.4 Draining of the backwash water.........10
3.5 Commissioning.................................. 12
4 Operation.......................................... 12
4.1 Setting the downstream pressure...... 12
4.2 Cleaning of the sieve insert (backwash-
ing).....................................................12
4.3 Conversions, changes....................... 13
4.4 Maintenance, repair, spare parts....... 13
4.5 Temporary removal of the device...... 14
5 Servicing...........................................14
5.1 Cleaning.............................................14
5.2 Warranty and maintenance............... 14
6 Fault.................................................. 15
7 Technical data..................................16
7.1 Installation dimensions...................... 17
7.2 Spare parts........................................ 18
7.3 Accessories........................................23
8 Disposal............................................ 23
9 Customer service.............................24
Safety
1 Safety
These operating instructions must always be available at the place of use of the device.
1.1 Intended use
The device is for the
•
Filtration
•
Pressure reduction
•
Backflow prevention (only JUKO-LF 1½" - 2”)
of drinking water in domestic water piping. It removes coarse and fine-grained particles from the drinking water, which are larger or equal to the mesh size of the filter, in order to prevent
•
pipe damage caused by corrosion
•
malfunctions of fittings or control and regulating devices caused by foreign bodies.
The filter is suitable for use in cold drinking water up to a maximum water temperature of 30 °C (86 °F). The water to be filtered must comply with the European Drinking Water Directive.
The device can be installed in all commer­cially available drinking water pipes. Both installation and use of the device are sub­ject to the applicable national regulations.
INFO_NO_HEADER
Particles that are smaller than the mesh size of the filter supplied and materials causing cloudiness cannot be filtered out of the water.
1.2 Application limits
1.2.1 Water quality
The water to be filtered must comply with the European Drinking Water Directive. Before using the device with water that
does not comply with this Directive, it is essential to consult the manufacturer.
1.2.2 Water pressure
CAUTION
The water pressure must not exceed 16 bar input pressure. The device must not be installed if the mains pressure is above 16 bar (even for a short time)!
Nominal pressure PN 16
Operating pressure 1.5 bar - 16 bar
Downstream pres­sure
1.5 bar - 6 bar Factory setting: 4 bar
The water pressure must not fall below
1.5 bar as otherwise backwashing can be impaired!
INFO_NO_HEADER
Starting at an operating pressure of 10 bar increased wear can be expected!
1.3 Safety instructions
1.3.1 Electrical danger
ELECTRO_NO_HEADER
Risk of electric shock
No electrical wiring or equipment that is not splash-proof may run or be stored below the device. Electrical devices/ equipment located in the vicinity of the device must be splash-proof or comply with the legal regulations for wet rooms.
1.3.2 Warning of property damage
WARNING Risk of water damage or damage to property
Safety
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The device may only be installed by qualified technical personnel.
The installation room must be dry and free from frost.
The ambient temperature must not exceed 30 °C! In higher temperatures or direct sunlight, material damage may occur up to and including breakage of device parts.
An adequately sized waste water con­nection (e.g. floor drain) in compliance with DIN 1986 must be provided.
In order to ensure safe drinking water hygiene, a free discharge of the waste water acc. to DIN EN 1717 must be ensured.
The pipe must be able to safely sup­port the device (weight: see chapter 7). If necessary, the pipes must be provided with additional fastenings or support.
If no bypass valve is installed, a shut­off valve must be installed upstream of the unit in order to interrupt the water supply during installation, maintenance, repair or malfunction of the device.
Install the device in a vertical position (± 5°). Otherwise, water may escape and cause water damage.
For the installation of the device in domestic water piping, only use the sup­plied built-in rotary flange (see chapter
3.2).
The flange surface of the rotary flange fitting must be upright!
The rotary flange fitting must be fitted so that it is free from mechanical stress or strain. Otherwise mechanical damage to the pipe or the rotary flange fitting up to and including breaks can result.
For proper sealing the profile of the pro­file flange seal must point towards the rotary flange fitting (see Figure 2).
Only operate the device in a technically faultless condition:
•
Check for damage prior to installa­tion.
•
Immediately have any malfunctions in operation rectified by qualified tech­nical personnel.
Persons who, due to their physical, sen­sory or mental abilities or their inexperi­ence or lack of knowledge, are unable to operate the device safely may not oper­ate it without supervision or instruction from a responsible person.
Regular backwashing of the device is required to ensure safe drinking water hygiene (see chapter 4.2.1).
Before carrying out a backwash, ensure that the wastewater connection is func­tional.
At the end of the backwashing process, turn the handwheel until it engages so that no more backwash water escapes. Otherwise, water may constantly escape and cause water damage.
Do not use household cleaning agents to clean the outside of the device, but only use clear water to avoid embrittle­ment of the plastic.
The device may only be repaired by qualified technical personnel.
Only use original spare parts for repairs.
Before performing work on the device that goes beyond pure operational use, the device must be depressurised! If this is ignored, the result may be uncon­trolled escape of water resulting in water damage to the building/home.
If the device is removed due to an inter­ruption of operation:
Safety
•
Protect the flange surfaces against damage to ensure proper sealing.
•
Protect the device from dirt so as not to impair drinking water hygiene.
•
Store the device in a frost-free place to prevent damage caused by freez­ing water and leakage.
Unauthorised conversions and changes are forbidden for safety reasons. These can impair the functioning of the device, leading to leaks and, in the worse case scenario, to bursting of the device.
1.4 Symbols used
The safety instructions contained in these operating instructions are labelled with the following symbols:
Indication of existing dangers
Warning of electric voltage
User tips and other information
Instructions attached directly to the device, e.g.:
•
Direction of flow (arrow)
•
Type label
•
Cleaning information
must be observed and maintained in legible condition.
1.5 Units used
Unit Conversion
bar 1 bar = 105 Pa = 0.1 N/mm
2
¾" DN 20
1" DN 25
Unit Conversion
1¼" DN 32
1½" DN 40
2" DN 50
2 Product information
2.1 Scope of supply
•
Domestic water station, completely pre­assembled
•
Rotary flange fitting
•
Installation and operating instructions
2.2 Function description
Unfiltered water flows into the device through the built-in rotary flange and the backflow preventer (only for JUKO-LF 1½" - 2"). A coarse filter prevents large dirt particles from reaching the fine filter (only JUKO-LF 1½" - 2"). The water flows from the outside to the inside through a cylin­drical sieve insert. Dirt particles remain on the sieve fabric of the sieve insert. The adhering residues are visible from outside through the transparent filter bowl.
JUKO-LF ¾" - 1¼": The filter bowl is visible through the viewing slot of the UV protec­tion screen. The UV protection screen can be moved downwards to check the contam­ination.
The filtered water continues to flow into the pressure reducer. The set downstream pressure can be read at the downstream pressure gauge.
Subsequently the filtered water exits the device again via the rotary flange fitting.
Product information
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Fig. 1: Function description 1 Pressure reducer cover (at
JUKO-LF ¾" - 1¼")
2 Handwheel of the pressure
reducer 3 Pressure reducer 4 Rotary flange fitting 5 Downstream pressure gauge 6 Display button for the next
scheduled backwash 7 Filter bowl 8 Handwheel for backwashing
actuation 9 UV protection screen (at JUKO-
LF ¾" - 1¼") 10 Backflow preventer testing screw
(at JUKO-LF 1½" - 2")
2.3 Materials used
The materials used are resistant to the physical, chemical and corrosive loads expected to be encountered in drinking water. They meet the requirements speci­fied in the following standards:
•
DIN EN 13443-1
•
DIN 19628 ("Mechanical filters in drink­ing water installations")
•
DIN EN 1567 ("Building fittings - Pres­sure reducers and pressure reducer combinations for water")
All materials are hygienically and phys­iologically harmless. Plastics fulfil the KTW Guideline (Guideline for the Hygienic
Product information
8 JUDO JUKO-LF 1701430 • 2018/11
Assessment of Organic Materials in Contact with Drinking water) of the German Fed­eral Environmental Agency (UBA) W 270. Metallic materials fulfil the requirements of DIN 50930-6.
2.4 Approval marks
The device complies with the technical regulations for drinking water installation according to DIN EN 806ff. and the national supplement DIN 1988ff. as well as DIN EN
1717.
It has been tested and certified by the DVGW (Deutsche Vereinigung des Gas­und Wasserfaches e. V. - Technisch-wis­senschaftlicher Verein) in accordance with the requirements
• of the DIN EN 13959 for backflow pre­venters
• of the DIN EN 1567 (pressure range PN 16) for pressure reducers
• of the DIN EN 13443-1 and DIN 19628 for mechanically active filters.
The device bears the DIN-DVGW mark as proof of certification.
3 Installation
CAUTION The device may only be installed by qualified technical personnel.
Installation of the device upstream of the water meter is forbidden.
3.1 Conditions
CAUTION Risk of property damage or water damage!
The pipe must be able to safely support the device (weight: see chapter 7). If necessary, the pipes must be provided with additional fastenings or support.
To ensure convenient operation and main­tenance of the device, always adhere to the specified clearances (see chapter
3.4.1). The space above and below the filter should be approximately 200 mm to ensure proper operation and maintenance of the fil­ter.
Installation
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3.2 Installation of the rotary flange fitting
CAUTION The flange surface of the rotary flange fitting must be upright!
The rotary flange fitting must be fitted so that it is free from mechanical stress or strain. Oth­erwise mechanical damage to the pipe or the rotary flange fitting up to and including breaks can result.
The built-in rotary flange serves as a con­necting element between the domestic water station and the device. It is suitable both for horizontal and vertical pipes.
Attention: Install the built-in rotary flange in the flow direction! This is indicated by an arrow integral with the casting.
INFO_NO_HEADER
If the installation is twisted, a func­tioning of the device is not possible.
1
2
Fig. 2: Rotary flange fitting 1 Profile flange seal
2 Flow direction arrow
3.3 Installation of the device
CAUTION The pipe must be able to safely support the device (weight: see chapter 7). If necessary, the pipes must be provided with additional fastenings or support.
If no bypass valve is installed, a shut-off valve must be installed upstream of the unit in order to interrupt the water supply during installation, maintenance, repair or malfunction of the device.
Install the device in a vertical posi­tion (± 5°). Otherwise, water may escape and cause water damage.
For the installation of the device in domestic water piping, only use the supplied built-in rotary flange (see chapter 3.2).
The flange surface of the rotary flange fitting must be upright!
For proper sealing the profile of the profile flange seal must point towards the rotary flange fitting (see Figure 2).
1
2
Fig. 3: Attach and engage appliance 1 Insert screws
2 Turn clockwise to engage screws
Fig. 4: Connection of appliance
engaged
Installation
Do not undo the screws of the device!
1. Insert the heads of the four flange
screws through the bayonet holes on the rotary flange fitting (see Figure 3).
2. Turn the device in clockwise direction up
to the stop (see Figure 3 and Figure 4).
3. Tighten the four flange screws.
UNIT
Select the tightening torque (about 4 Nm for the pipe connection range ¾" - 1¼" / about 10 Nm for the pipe connection range 1½" - 2") so that the seal is effective and the device is not damaged or strained!
3.4 Draining of the backwash water
CAUTION An adequately sized waste water connection (e.g. floor drain) in compliance with DIN 1986 must be provided.
In order to ensure safe drink­ing water hygiene, a free dis­charge of the waste water acc. to DIN EN 1717 must be ensured.
The drain must be large enough so that all of the waste water can be drained simulta­neously.
If a waste water connection directly beneath the filter is not possible, the backwash water can be drained away via a hose or a pipe that is connected from the backwash­ing water valve over a few meters to the closest waste water connection. The dimen­sioning of this pipe must correspond to the backwashing water valve.
If a bucket is used to drain off the back­wash water:
•
Attention: If the mains pressure is high, water may spray out of the bucket. Pro­tect objects near the bucket from water damage!
•
Carry out the backwashing quickly and finish the backwashing process as soon as the bucket is half full. Otherwise the bucket could overflow.
Installation
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3.4.1 Drainage options for the backwash water
Installation
3.5 Commissioning
Prior to initial commissioning (or to com­missioning after maintenance work) fill the installed device with water and vent:
1. Open the upstream shut-off valve to fill the device with water. The device is now under mains pressure.
2. Attention: Carry out a backwashing immediately so that the trapped air can escape (see chapter 4.2.2)! This pre­vents damage to the installation by water hammer pressure surges. After backwashing, the device is vented and ready for operation.
4 Operation
4.1 Setting the downstream pres-
sure
To compensate for pressure fluctuations and to protect the downstream installation, the downstream pressure can be regulated via the pressure reducer. The factory pre­set downstream pressure of 4 bar can be changed to a value between 1.5 bar and 6 bar depending on the upstream pressure:
1. Remove the pressure reducer cover (only for device of connection range ¾" - 1¼").
2. Undo the countersunk screw on the handwheel of the pressure reducer.
3. Turn the handwheel clockwise (= pressure increase), or turn counter­clockwise (= pressure reduction).
4. Open a drawing point behind the device for a short time. This results in a pres­sure relief and the set downstream pres­sure can be read off from the down­stream pressure gauge.
5. When the desired downstream pressure has been reached, retighten the coun­tersunk screw on the pressure reducer handwheel to prevent automatic adjust­ment of the downstream pressure.
6. Attach the pressure reducer cover again (only for device of connection range ¾" - 1¼").
4.2 Cleaning of the sieve insert
(backwashing)
A regular cleaning process is necessary to remove the residues from the sieve fabric of the device. This process is called back- washing.
Suction pipes are provided for backwash­ing, which rotate around the sieve fabric of the fine filter. The backwashing valve opens on the bottom side of the device. By reversing the water flow from inside to outside, deposits on the sieve fabric are carried away and rinsed out with the back­wash water. The suction pipes also clean the inside of the transparent filter bowl with wiper lips during their movement.
The degree of contamination and cleaning process can be observed from the outside.
INFO_NO_HEADER
The device is backwashed with filtered water. The filtered water supply of the domestic installation remains intact during the backwash­ing process. No dirty water can reach the pure water side during the back­washing.
4.2.1 Backwashing interval
If cleaning is not performed soon enough, the result may be damage to the sieve insert. Large quantities of filtered particles can deform the sieve fabric and in extreme case lead to tearing of the sieve fabric. In addition, larger deposit quantities can
Operation
1701430 • 2018/11 JUDO JUKO-LF 13
impair the backwashing function mechani­cally.
According to DIN EN 13443-1 backwashing the device is required at the latest every six months.
The manufacturer requires a backwash­ing:
•
at least every 2 months
•
if the water pressure drops
•
if the filter is visibly dirty
Experience has shown that new installa­tions in the early stages of installation lead to increased dirt deposits. In this case, a more frequent backwashing is necessary.
4.2.2 Backwashing
WARNING Persons who, due to their phys­ical, sensory or mental abilities or their inexperience or lack of knowledge, are unable to operate the device safely may not operate it without supervision or instruc­tion from a responsible person.
Before carrying out a backwash, ensure that the wastewater con­nection is functional.
At the end of the backwashing process, turn the handwheel until it engages so that no more back­wash water escapes. Otherwise, water may constantly escape and cause water damage.
1. Turn the handwheel in any direction by a full turn. Backwashing water escapes.
2. Turn the handwheel until it clicks into
place. Ensure that no water escapes. The backwashing process is completed (see chapter 4.2).
4.3 Conversions, changes
WARNING Unauthorised conversions and changes are forbidden for safety reasons. These can impair the functioning of the device, leading to leaks and, in the worse case scenario, to bursting of the device.
4.4 Maintenance, repair, spare parts
WARNING The device may only be repaired by qualified technical personnel.
Only use original spare parts for repairs.
Before performing work on the device that goes beyond pure operational use, the device must be depressurised! If this is ignored, the result may be uncon­trolled egress of water result­ing in water damage to the build­ing/home.
Operation
4.4.1 Checking the backflow pre­venter
(only JUKO-LF 1½” - 2")
WARNING A defective backflow preventer must be replaced immediately.
The backflow preventer may only be replaced by trained technical personnel.
The testing screw at the inlet connection of the built-in rotary flange is used to check the function of the backflow preventer.
1. Close the stopcock or shut-off valve
upstream of the device.
2. Unscrew the testing screw (see chap-
ter 2.2). After a few seconds, no water
may escape from the bore hole.
3. Screw the testing screw back in.
4. Open the stopcock or shut-off valve
upstream of the domestic water station again.
4.5 Temporary removal of the device
WARNING
If the device is removed due to an interruption of operation:
•
Protect the flange surfaces against damage to ensure proper sealing.
•
Protect the device from dirt so as not to impair drinking water hygiene.
•
Store the device in a frost-free place to prevent damage caused by freezing water and leakage.
When recommissioning the device, proceed as with a new installation.
5 Servicing
5.1 Cleaning
CAUTION Do not use household cleaning agents to clean the outside of the device, but only use clear water to avoid embrittlement of the plastic.
5.2 Warranty and maintenance
Prerequisite for obtaining the statutory war­ranty claim is regular backwashing (see chapter 4.2). The DIN EN 13443-1 pre­scribes that the backwashing must take place every six months. JUDO however recommends to comply with the information in chapter 4.2.1 Backwashing interval.
To ensure the process operates success­fully as long as possible, regular inspec­tion and routine servicing of the device are essential. Where home automation is con­cerned, this is governed by DIN EN 806-5.
We recommend the conclusion of a main­tenance contract, which is the best way to ensure a good operating function, even beyond the warranty period. The skilled tradesmen or the factory customer service are suitable partners for regular mainte­nance work and the supply of consumables and wear materials as well as for possible repairs.
Fault
1701430 • 2018/11 JUDO JUKO-LF 15
6 Fault
Fault Possible cause Remedy
Backwash valve is not fully closed.
Backwash water continues run­ning.
Dirt in backwash valve.
Repeat backwashing and then turn the handwheel fully home until it engages.
Water flow decreases.
Sieve clogged. Perform backwashing.
There are leaks in the filter bowl.
Damaged seals. Inform the installer or the closest customer service
point.
Filter bowl becomes clouded.
Hairline cracks on the filter bowl.
Filter bowl was exposed to high temperatures or solvents.
•
Inform the installer or the closest customer ser­vice point.
•
If water escapes, close shut-off valves. Have the filter bowl replaced immediately.
Inadmissi­ble pressure increase due to process water heating.
Check the safety relief valve of the warm water boiler. Inform the installer or the closest customer service point.
The down­stream pressure increases slowly at zero flow.
Wear of the pressure reducer car­tridge.
Have a new pressure reducer cartridge installed.
Troubleshooting
Technical data
7 Technical data
Domestic water station JUDO JUKO-LF ¾" - 2"
The water to be filtered must comply with the European Drinking Water Directive.
Information about:
JUKO-LF ¾"
JUKO-LF 1" JUKO-LF
1¼"
JUKO-LF 1½"
JUKO-LF 2"
Pipe connection ¾" 1" 1¼"
1½" 2"
Backwashing volume flow
1)
0,3 L/s 0,3 L/s 0,3 L/s 0,3 L/s 0,3 L/s
Rated pressure PN 16 PN 16 PN 16
PN 16 PN 16
Operating pressure 1,5 - 16 bar 1,5 - 16 bar 1,5 - 16 bar
1,5 - 16 bar 1,5 - 16 bar
Rated flow acc. to DIN EN 1567
2,3 m³/h 3,6 m³/h 5,8 m³/h 9,1 m³/h 14,0 m³/h
Settable downstream pressure
1.5 bar ­6 bar
1.5 bar ­6 bar
1.5 bar ­6 bar
1.5 bar ­6 bar
1.5 bar ­6 bar
Factory setting of downstream pres­sure
4 bar 4 bar 4 bar 4 bar 4 bar
Mesh size Sieve insert
0.1 mm 0.1 mm 0.1 mm 0.1 mm 0.1 mm
Water temperature and ambient temper­ature
max. 30 °C max. 30 °C max. 30 °C max. 30 °C max. 30 °C
Threaded connection according to
DIN EN 10226-1
Weight 2,9 kg 3,1 kg 3,4 kg
8,1 kg 8,6 kg
Order no. 8170250 8170251 8170252
8170215 8170216
1) Applies to a fully opened backwash valve and 2 - 3 bar (200 - 300 kPa) mains pressure.
Technical data
1701430 • 2018/11 JUDO JUKO-LF 17
7.1 Installation dimensions
JUKO-LF ¾"
JUKO-LF 1"
JUKO-LF 1¼"
A
180 195 230
B
130 130 130
C
158 158 158
D
270 270 270
E
155 155 160
F
82 82 87
G
50 50 50
G1
13 13 13
A Installation length B Device width C Height above the pipe middle D Height below the pipe middle E Installation depth up to the pipe middle F Waste water connector mid. to pipe mid. G Waste water nominal diameter G1 Waste water nominal diameter (alt.)
JUKO-LF 1½" JUKO-LF 2"
A
301 335
A1
175 195
B
108 108
C
181 181
D
356 356
E
212 220
F
118 126
G
50 50
G1
13 13
A Installation length A1 Length on infeed side B Device width C Height above the pipe middle D Height below the pipe middle E Installation depth up to the pipe middle F Waste water connector mid. to pipe mid. G Waste water connection size G1 Waste water connection size (alt.)
Technical data
7.2 Spare parts
JUKO-LF ¾" - 1¼"
Technical data
1701430 • 2018/11 JUDO JUKO-LF 19
JUKO-LF ¾” - 1¼"
Pos. Designation Pcs
Order No.
AU1)/ Pcs
A Wear part set “Pressure reducer cartridge” ****
(comprising items 5, 6, 7, 8, 9)
1 2150026 105
B Wear part set “Sieve 0.1 mm, suction pipe and seal” ***
(comprising items 15, 16, 17)
1 2990412 111
- Wear part set “Backwashing valve und seals” **** (comprising items 15, 19, 29)
1 2170561 73
D Spare parts set “Pressure gauge”
(comprising items 12, 13)
1 2150021 20
E “Handwheel backwashing” spare part set
(comprising items 23, 24, 25, 26, 27, 28, 31)
1 2170559 121
1 Pressure reducer cover 1
2 Cover Basic housing JUKO-LF ¾" 1 2170198 55
2 Cover Basic housing JUKO-LF 1" 1 2170246 55
2 Cover Basic housing JUKO-LF 1¼" 1 2170200 55
3 Display button 1
4 Hexagon socket head screw M6×130 (set with 4 pcs) 1 2060462 11
5 Countersunk screw M5x8 1
6 Washer A 8.4 1
7 Handwheel of the pressure reducer 1
8 O-ring 52×3,5 1
9 O-ring 25×3.5 1
10 Noise sieve 1
11 Basic housing 1
12 Pressure gauge seal 1
13 Pressure gauge 0 - 10 bar 1
14 Hexagon nut M6 4
15 Profile flange seal 2
16 Sieve insert 1
17 Suction pipe 1
18 O-ring 18×2.5 2
19 Flush valve preassembled 1
Technical data
Pos. Designation Pcs
Order No.
AU1)/ Pcs
20 Suction pipe bottom 1
21 Filter bowl + pos. 15, 20, 22 1 2170439 135
22 Flange 1
23 OT filter bowl cover 1
24 UT filter bowl cover printed 1
25 Fillister head self-tapping screw 3.9×13 2
26 Spacer disc 1
27 M16 retainer 1
28 Hose connection piece + pos. 29 and 30 1 2170182 10
29 O-ring 6.07×1.3 1
30 Union nut 1
31 Handwheel for backwashing imprinted 1
32 Hexagon socket head screw M6×25, coated (set with 4 pcs) 1 2060446 2
1) AU = Accounting unit (articles without a accounting unit are only available as part of a set.)
Replacement interval: *** = 3 years **** = 4 years
Technical data
1701430 • 2018/11 JUDO JUKO-LF 21
JUKO-LF 1½" - 2"
Technical data
JUKO-LF 1½” - 2"
Pos. Designation Pcs
Order No.
AU1)/ Pcs
A Wear part set “Pressure reducer cartridge” ****
(comprising items 2, 3, 4, 5, 6)
1 2170567 315
B Wear part set “Sieve insert 0.1 mm, suction pipe ***
and seal” (comprising items 11, 13, 14)
1 2170565 183
-- Wear part set “Backwashing valve und seals” **** (comprising items 11, 15, 24)
2170563 76
C Spare part set “Pressure gauge”
(comprising items 9, 10)
1 2150021 20
D Spare parts set “Handwheel backwashing”
(comprising items 20, 21, 22, 23, 25, 26, 27)
1 2170569 137
1 Hexagon socket head screw (set with 4 pcs) 1 2170654 29
2 Countersunk screw M5x8 1
3 Washer A 8.4 1
4 Handwheel of the pressure reducer 1
5 O-ring 84x4 1
6 O-ring 38x4 1
7 Hexagon nut M8 (set with 4 pcs) 1 2170655 12
8 Basic housing 1
9 Pressure gauge seal 1
10 Pressure gauge 0 - 10 bar 1
11 Profile flange seal 2
12 Hexagon socket head screw M8x35, coated (set with 4 pcs) 1 2170656 15
13 Sieve insert 1
14 Suction pipe pre-installed 1
15 Flush valve preassembled 1
16 O-ring 18×2.5 2
17 Suction pipe bottom 1
15 Flush valve preassembled 1
18 Filter bowl + pos. 11, 17, 19 1 2170575 192
19 Flange 1
20 Filter bowl cover 1
Technical data
1701430 • 2018/11 JUDO JUKO-LF 23
Pos. Designation Pcs
Order No.
AU1)/ Pcs
21 Display button 1
22 Fillister head self-tapping screw 3.9x13 4
23 Spacer disc 1
24 O-ring 6.07×1.3 1
25 Union nut 1
26 Hose connection piece + pos. 24 and 25 1 2170182 10
27 Handwheel for backwashing actuation 1
1) AU = Accounting unit (articles without a accounting unit are only available as part of a set)
Replacement interval: *** = 3 years **** = 4 years
7.3 Accessories
•
JUDO expansion QUICKSET JQR (order no. 8250041) for series con­nection of two devices, e.g. automatic domestic water station and water treat­ment plant
•
JUDO automatic set JAUS (order no.
8170244) for retrofitting the manual unit to an automatic device.
8 Disposal
Packaging waste is to be sent to the local recycling system.
To protect environment, old appliances must not be disposed of with household waste. Instead, use the local collection and return points, which are committed to free and environmentally sound disposal.
Customer service
9 Customer service
DE
JUDO Wasseraufbereitung GmbH
Postfach 380 • D-71351 Winnenden Phone +49 (0)7195 / 692-0 E-mail: info@judo.eu • judo.eu
AT
JUDO Wasseraufbereitung GmbH • Niederlassung Österreich
Zur Schleuse 5 • A-2000 Stockerau Phone +43 (0)22 66 / 6 40 78 • Fax +43 (0)22 66 / 6 40 79 E-mail: info@judo-online.at • judo-online.at
CH
JUDO Wasseraufbereitung AG
Industriestrasse 15 • CH-4410 Liestal Phone +41 (0)61 906 40 50 • Fax +41 (0)61 906 40 59 E-mail: info@judo-online.ch • judo-online.ch
BENELUX
JUDO Wasseraufbereitung GmbH • Filiaal - Filiale BeNeLux
Laarbeeklaan - Av. du Laerbeek, 72 A1 • B-1090 Brussel-Bruxelles Phone +32 (0)24 60 12 88 • Fax +32 (0)24 61 18 85 E-mail: info.benelux@judo.eu • judo.eu
FR
JUDO France SARL
76 Rue de la Plaine des Bouchers (Technosud) • F-67100 Strasbourg Phone +33 (0)3 88 65 93 94 • Fax +33 (0)3 88 65 98 49 E-mail : info@judo.fr • judo.fr
Installed by:
All pictorial, dimensional and implementation information correspond to the date of going to press. We reserve the right to make changes due to technical progress and continuing development. Model and product claims cannot be lodged.
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