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Summary of Contents for BWT Bewades LC
- Page 1 Installation and operating manual EN Bewades® LC UV disinfection unit Subject to change!
- Page 2 German edition of the manual and editions in other languages, the information in the German document should be given preference. In the event of inconsistencies, contact our customer service; see chapter „Your contact at BWT“ on page 18“. All rights reserved (including for the translation). This manual or parts of it are not permitted to be reproduced, translated or reused in any other way without the written permission of the manufacturer.
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Page 3: Table Of Contents
Warranty � � � � � � � � � � � � � 18 11.1 Product returns ... . 18 11.2 Your contact at BWT ..18... -
Page 4: Safety Instructions
● Perform all tasks in compliance with all applicable To avoid damage during transport to the installation standards and provisions. location, do not remove the BWT product from the ● Instruct the operator in the function and operation packaging until you have reached the relevant lo- of the product. -
Page 5: Symbols Used
1�5 Symbols used 1�6 How warnings are displayed In this document warnings precede any sequence This symbol indicates general of actions that could cause harm to persons or da- hazards for people, machines or mage to property. All hazard prevention measures the environment. -
Page 6: Product-Specific Warnings
1�7 Product-specific warnings WARNING! In the following sections, you will find product-spe- Hot surface! cific warnings whenever you must perform certain safety-relevant actions on the device. Burn hazard! ► If the flow of water stagnates, the surface temperature can reach temperatures of up DANGER! to 60 °C ►... -
Page 7: Scope Of Supply
Scope of supply Bewades 80W80/11LC and 100W100/11LC - Radiation chamber with built-in agitators in stain- less steel - Switchbox with ballast for emitter Emitter protection tube O-ring Threaded joint Support ring Emitter protection tube lock UV low pressure emitter Plug Protective cap Operation monitoring window Bleed screw... -
Page 8: Acessories
Not adhering to the prescribed maintenance and service intervals. Using spare parts and consumables not approved by BWT. 3�3 Disclaimer The manufacturer is released from any liability if the customer intentionally or forcibly removes guards... -
Page 9: Funktion
Function ballast unit is longer than 6 m, please consult our technical department. The water to be treated flows through the stainless The emission of interference by the surrounding steel radiation chamber, past the UV emitter. The electrical systems (voltage peaks, high-frequency UV emitter generates UVC rays at a wavelength electromagnetic fields, interference voltages, volta- of 254nm, which is particularly effective for disin-... -
Page 10: Installation
Installation 6�1 Installation diagram Electronic ballasts for emitters Sampling valve Filter Sampling valve Exemplary diagram DANGER! Risk of injury! The emitter protection tube is forced upwards by the water pressure. ► Never pressurize unit unless the upper emitter protection tube lock (5) is in place. If this is not the case the emitter protection tube is forced upwards by the water pressure. - Page 11 The unit is attached vertically to the wall using the assembly material. It is connected to the water supply via the threaded joints. ►Attach the ballast to the wall. ►Earth the unit using the earthing cable supplied (welded setscrew on top of Bewades 80W and 100W or on the side of the container of Bewades 70W, 200W, 400W).
- Page 12 B e w a d e s 7 0 W 7 0 / 0 8 L C , 2 0 0 W 2 0 0 / 11 L C , 400W200/17LC ►Unscrew the tensioning screw (3) with the sup- port ring (4). ►Push the O-ring (2) from the bag of accessories approx.
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Page 13: Start-Up
Start-up ►Check system for leaks. If there is a leak at the clamping screw, close the water supply again and carefully tighten the clamping screw with the DANGER! special wrench from the accessory bag. Risk of injury! NOTICE The emitter protection tube is forced upwards by the water pressure. -
Page 14: Operation
Operation 8�1 Cleaning the unit The emitter protection tube and the radiation chamber must be cleaned each time an emitter is changed. Depending on the water quality and operating conditions, it may also be necessary to clean the unit between the emitter change intervals. When cleaning the unit, lime, iron and manganese deposits are removed from the emitter protection tubes. -
Page 15: Changing The Emitter
Bewades 70W70/08LC, 200W200/11LC, 400W200/17LC ►Unscrew the tensioning screw (3) with the sup- port ring (4). ►Remove the quartz glass tube (1). ►Clean the emitter protection tube with a soft cloth. If required, an acid (e.g. citric acid) or a solvent (e.g. -
Page 16: Operator Responsibilities
The prerequisite for proper function and the warran- ty are a regular inspection by the operator (every 2 months) and routine maintenance (EN 806-5) by the BWT after-sales service staff or an installer authorised by BWT to carry out maintenance (every 6 months). -
Page 17: Maintenance
Functional tests ● Check connection line and housing for damage The BWT after-sales service staff or an installer ● Check the wiring authorised by BWT must carry out the following ● Check the PE conductor connections maintenance work regularly�... -
Page 18: Warranty
NOTICE 2-year legal warranty. ► The product must not be disposed of with BWT assumes no liability in the event that the unit household waste. fails or if the capacity becomes deficient due to ► At the end of the product's life cycle, ensu- incorrect material selection/combination, floating re that it is properly disposed of or recycled. -
Page 19: Technical Data
Technical data Bewades Type 70W70/08 LC 80W80/11 LC Nominal connection width R 3/4“ 32 (1 1/4“ IG) Volume flow at T = 70 % (400 J/m m³/h Operating pressure, max. Water temperature, min./max. °C 5/30 Ambient temperature, min./max. °C 5/40 Emitter power per unit Expected emitter service life (dependent on number of 10000... -
Page 20: Dimensions
13�1 Dimensions Bewades 70W70/08 LC Bewades 80W80/11 LC Bewades 70W70/08 LC 76,1 – 80W80/11 LC – 1013 1000... - Page 21 Bewades Bewades Bewades 400W200/17 LC 100W100/11 LC 200W200/11 LC Bewades 100W100/11 LC – 1096 1310 1300 200W200/11 LC 1128 1263 1200 400W200/17 LC 1128 1344 1200...
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Page 22: Standards And Legal Provisions
Standards and legal provi- sions ● German Drinking Water Ordinance on the quality of water for human consumption [‘Trinkwasser- verordnung’] ● German ordinance on the treatment of foodstuffs with electrons, gamma rays and x-rays, neutrons or ultraviolet rays [‘Lebensmittelbestrahlungs- verordnung’] ●... -
Page 23: Eu Declaration Of Conformity
BWT Wassertechnik GmbH, Industriestr� 7, 69198 Schriesheim (WEEE-Reg.-Nr. DE 80428986) Schriesheim, 04 / 2016 Lutz Hübner Unterschrift (Geschäftsleitung) - Page 24 Further information: BWT Holding GmbH BWT Wassertechnik GmbH Walter-Simmer-Straße 4 Industriestraße 7 A-5310 Mondsee D-69198 Schriesheim Phone: +43 / 6232 / 5011 0 Phone: +49 / 6203 / 73 0 E-Mail: office@bwt.at E-Mail: bwt@bwt.de bwt.com...
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