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Attention:
Carefully read through the instal-
lation and operating instructions
and safety information before
installing and putting the unit into
service.
These instructions must always
be issued to the owner/user.
JUKO-LF ¾" - 1¼"
Installation and operating
instructions
JUDO JUKO-LongLife ¾" - 2"
Domestic water station
Model JUKO-LF
Valid for: UK only
JUKO-LF 1½" - 2"
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Summary of Contents for Judo JUKO-LongLife
- Page 1 Installation and operating instructions JUDO JUKO-LongLife ¾" - 2" Domestic water station Model JUKO-LF Valid for: UK only Attention: Carefully read through the instal- lation and operating instructions and safety information before installing and putting the unit into service. These instructions must always be issued to the owner/user.
- Page 2 (see back page). Trademarks: Trademarks used in this document are protected and registered trademarks of the respective holder. © JUDO Wasseraufbereitung GmbH D-71364 Winnenden All rights reserved. Reprints – even of extracts – is only permitted with special approval.
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Page 3: Table Of Contents
10.1 JUKO-LF ¾" – 1¼" ....20 use, the recognized technical regulations 10.2 JUKO-LF 1½" – 2" ..... 22 for safe and proper work must also be 11. Customer service ......24 observed. JUDO JUKO-LongLife... -
Page 4: Symbols Used
– direction of flow (see fig. 1) 1" DN 25 – rating plate 1¼" DN 32 – cleaning information 1½" DN 40 2" DN 50 must always be observed and kept in a fully legible condition. Fig. 1: Built-in rotary flange JUDO JUKO-LongLife... -
Page 5: Intended Use
The domestic water stations are only to be used in a technically perfect condition, for their intended use, safely and aware of the dangers and with full observance of the instruction manual! JUDO JUKO-LongLife... -
Page 6: Product Information
Environmental Agency as well as the DVGW working sheet W270. Metallic materials fulfill ATTENTION the requirements of the standard DIN 50930-6 (Impact on the Drinking Water (see chapter “Safety information Quality). dangers due to non-compliance”) JUDO JUKO-LongLife... - Page 7 Always install the domestic water station in a vertical position (± 5°)! Failure to observe this can cause uncon- Fig. 2: Built-in rotary flange with bayonet fixture trolled backwashing water to escape and can result in water damage. JUDO JUKO-LongLife...
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Page 8: Examples For Installing The Water Treatment Devices
Profiled flange gasket or strained! Fig. 3: Built-in rotary flange Examples for installing the water treatment devices Fig. 4: A typical combi system with open vented hot water storage tank JUDO JUKO-LongLife... -
Page 9: Discharging The Backwashing Water
– When the bucket is half-filled the back- washing process must be stopped. Otherwise it is possible for the bucket to overflow. Therefore the bucket must be adequately dimensioned and the back- washing should be carried out quickly. JUDO JUKO-LongLife... - Page 10 (8 inch) > 200 mm (8 inch) min. 10 l min. 10 l > 20 mm > 40 mm (0.8 inch) (1.5 inch) > 20 mm > 40 mm (0.8 inch) (1.5 inch) Fig. 5: Backwashing water discharge options JUDO JUKO-LongLife...
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Page 11: Operation
The domestic water station sta- the setting range from changing by itself. tion is vented by means of backwashing (see chapter “Discharging the backwas- hing water”). – After backwashing and venting the domestic water station station is ready for use. JUDO JUKO-LongLife... -
Page 12: Functional Description
JUKO-LF 1½" – 2" Fig. 6: Functional description 1 Built-in rotary flange 7 Pressure reducer handwheel 2 Handwheel for free discharge 8 Pressure reducer cover JUKO-LF¾" – 1¼" 3 Display button 4 Filter cover 5 Pressure reducer 6 Manometer JUDO JUKO-LongLife... -
Page 13: Backwashing
At the same time the inside of the tored. transparent filter cover is cleaned together with the wiper lips of the suction pipe. Immediately continue turning the handwheel until it audibly locks into place. JUDO JUKO-LongLife... -
Page 14: Modifications / Changes / Spare Parts
As a result, escaping water can damage the building and installations. – Ensure that no dirt can get into the domestic water station station! This dirt can get into contact with and be dis- JUDO JUKO-LongLife... -
Page 15: Faults
Impermissible increase in Check the safety valve of the slowly rises when no pressure due to service hot water boiler. Inform the fitter water flowing! water heating or nearest customer service centre. Wear in the pressure reducer cartridge. JUDO JUKO-LongLife... -
Page 16: Maintenance
[brittle] fractures. wearing materials, etc. should be carried out These kinds of cleaners must therefore by the specialist trade or the factory’s not be used. customer service department. JUDO JUKO-LongLife... -
Page 17: Data Sheet
Data sheet Data sheet Weight Model Weight Type JUKO-LF ¾" 2.9 kg JUDO JUKO-LongLife JUKO-LF 1" 3.1 kg domestic water station JUKO-LF 1¼" 3.4 kg Abbreviated name: JUKO-LF JUKO-LF 1½" 8.1 kg JUKO-LF 2" 8.6 kg Models Model Order no. -
Page 18: Installation Dimensions ¾" - 1¼
B = unit width G1 = connection dimension waste water (alternative) C = hight above pipe centre D = hight below pipe centre E = depth to pipe centre F = waste water connection centre to pipe centre JUDO JUKO-LongLife... -
Page 19: Installation Dimensions 1½" - 2
– JUDO JQR expansion QUICKSET (order no. 8250041) for the series connection of two devices, e. g. filter and water treatment system. – JUDO Automatic controls + ceramic set JAUS (order no. 8170244). For subse- quent upgrade of the manual domestic 1½" - 2"... -
Page 20: 10. Spare Parts
Spare parts 10. Spare parts 10.1 JUKO-LF " – " ¾ 1¼ JUDO JUKO-LongLife... - Page 21 Lens metal screw 3.9 x 13 1650289 Distance disc 1120478 O-ring 6.07 x 1.3 1200137 Tube connection pre-mounted 2170182 Union nut 1120214 Handwheel for free discharge 1120461 Cylinder screw M6 x 25, coated 2010199 Replacement interval: **** = 4 years JUDO JUKO-LongLife...
- Page 22 Spare parts 10.2 JUKO-LF " " 1½ – 2 JUDO JUKO-LongLife...
- Page 23 1650291 1610318 Backflow preventer JUKO-LF 1½" 1610454 Backflow preventer JUKO-LF 2" O-ring 11 x 2 1200297 Complete Plug pre-mounted 2170184 2170180 Pre-fitted RV sleeve JUKO-LF 1½" 2170181 Pre-fitted RV sleeve JUKO-LF 2" Replacement interval: **** = 4 years JUDO JUKO-LongLife...
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Page 24: 11. Customer Service
Customer service 11. Customer service JUDO UK Limited The old court House Ascot, SL5 7EN Phone: (44) 700 605 9441 e-mail: info@judo.eu www.judo.uk.com Installed by: All illustrations, dimensions and information for the different models are those valid on the date of prin- ting.
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