flamco Logotherm LogoFresh XL-Line Installation And Operating Instruction
flamco Logotherm LogoFresh XL-Line Installation And Operating Instruction

flamco Logotherm LogoFresh XL-Line Installation And Operating Instruction

Advertisement

Quick Links

Logotherm
LogoFresh XL-Line
ENG
Installation and operating instruction
www.aalberts-hfc.com

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Logotherm LogoFresh XL-Line and is the answer not in the manual?

Questions and answers

Summary of Contents for flamco Logotherm LogoFresh XL-Line

  • Page 1 Logotherm LogoFresh XL-Line Installation and operating instruction www.aalberts-hfc.com...
  • Page 2: Table Of Contents

    Contents Safety instructions ......................3 Intended use ............................4 1.1.1 Use for intended purpose ..........................4 1.1.2 Improper use ..............................5 Device designation ...........................5 Hazard notes ............................5 What to do in the event of breakdown or leaks ..................6 Spare and wear parts ........................6 Requirements on trained engineers ....................6 Liability and copyrights ........................7 Earth bonding or protective earthing in accordance with VDE ............7...
  • Page 3: Safety Instructions

    1. Safety instructions Please follow these safety instructions carefully to prevent hazards and injury to persons and property. These operating instructions are primarily designed for the safe use and installation of the device and make no claims to completeness. These operating instructions are valid only for the described device and are not subject to the manufacturer’s revision service.
  • Page 4: Intended Use

    Permissible mains supply and operating parameters Heating side/primary side: Permissible pressure rating: PN10 Max. permissible operating 90°C Sanitation side: Permissible pressure rating: PN10 Max. permissible operating 90°C Environmental and connection conditions: • Permissible ambient temperature: 5...40°C (non-condensing), dry ambient conditions: Avoid installing the station in areas with high ambient humidity, as there is an increased risk of corrosion.
  • Page 5: Improper Use

    1.1.2 Improper use Using the device in any way that does not correspond to the intended use may be hazardous and is therefore prohibited. In particular, the following is not allowed: • The use of liquids other than water with the described properties •...
  • Page 6: What To Do In The Event Of Breakdown Or Leaks

    Residual hazards: The product has been built in accordance with the most relevant and recognised safety regulations. The following residual hazards may arise during installation, commissioning, maintenance and disassembly: Warning: Risk of scalding from high media temperature • Work with particular caution. •...
  • Page 7: Liability And Copyrights

    1.7 Liability and copyrights We reserve all copyrights to this document. Any misuse, in particular reproduction or disclosure to third parties, is prohibited. This original operating manual may not be reproduced or distributed, either in part or in its entirety, without the express permission of the manufacturer.
  • Page 8: Technical Data

    2.1 Technical data Output capacity: (10 → 60°C, flow = 75°C) Version A: 100 l/min (346 kW at 60°C) Version B: 120 l/min (415 kW at 60°C) Connections: 1 ½" female thread (HW, DCW, supply/return line buffer) 1 ¼" female thread (circulation) Housing / insulation: EPP thermal insulation Power supply:...
  • Page 9: Design And Configuration

    2.3 Design and configuration domestic hot water Heating medium supply line Connection: 1½" female thread to the buffer tank Connection: 1½" female thread Domestic water circulation Connection: 1¼" female thread Manual air bleed device 3/8” Stainless steel Primary pump Wilo Stratos PARA 25/1-12 Sanitary circulation pump Wilo Stratos PARA 25/1-8 Stainless steel...
  • Page 10: Functional Description

    3. Functional description The electronically controlled fresh water station provides several residential units with fresh domestic hot water. The energy is supplied by a heating water buffer tank. Drawing domestic hot water from the tank triggers the heating pump. The domestic water is heated by a stainless steel heat exchanger according to the continuous flow principle.
  • Page 11: Hydraulic And Electrical Scheme

    4. Hydraulic and electrical scheme Legende: primary pump sanitary circulation pump relay output (230V) - cascade valve potential-free relay output sanitary circulation sensor unmixed primary flow (heating) temp. sensor mixed primary flow (heating) temp. sensor buffer tank temp. sensor domestic hot water temp. sensor primary return (heating) temp.
  • Page 12 Notes: • The same settings must be made for all circulation pumps in the cascade network! • Drinking water connection lines from stations to distribution/collecting lines should be as short as possible to keep stagnation to a minimum. • Keep the primary connection lines (e.g. from the heating water buffer cylinder) as short as possible and without an additional supply pump.
  • Page 13 Representation and assembly of optional components (article code no.: M10270.712): for heating water buffer cylinder return stratification Please also note the operating instructions for the controller. Electrical connections Observe the regulations of the EVU! In order to prevent a "dry run" of the pumps, the LogoFresh may only be connected to the mains voltage once the system has been filled and vented.
  • Page 14: Installation

    Wiring scheme (optional) cascade valve on the LFWC with LogoFresh XL-Line: Low voltages max. 24 VAC / DC Cascading valve 5. Installation Please follow the safety instructions contained in this document during installation! Installing and operating the stations incorrectly will invalidate any warranty claims. Hazards resulting from adjoining masonry components must be avoided.
  • Page 15: Commissioning

    6. Commissioning Before using our products, they must be checked for their suitability for the intended application. Please pay special attention to the water quality at the place of use for drinking water applications. In the case of critical drinking water quality, please take suitable measures (e.g. water treatment) to avoid functional impairments and/or damage water treatment) , e.g.
  • Page 16: Operating Instructions

    7. Operating instructions 7.1 Domestic water circulation The domestic water circulation system is used to provide a constant supply of hot water to the taps and to flush the domestic water pipes (↔        g rowth of legionella). Please ensure you comply with the relevant technical regulations and guidelines.
  • Page 17: 3-Way Primary Mixer With Servomotor

    7.3 3-way primary mixer with servomotor A handle is located on the front of the servomotor. The opening angle of the mixer can be read on this. In addition, manual mode can be set by gently pulling out the handle (1) and adjusting it manually (2). Please note that the controller is disconnected in manual mode.
  • Page 18: Additional Information Regarding The Installation And Commissioning

    Therefore, regular inspection and maintenance (according to current technical rules) should be carried out annually to maintain the system's efficiency and functional safety. If you have any questions, please contact your installation company or Flamco customer service. 8.1 Heat exchanger...
  • Page 19: Diagrams

    9. Diagrams LogoFresh XL-Line 100 performance data Required heating-circuit water flow rates when heating domestic water by 50 K (10 at 60°C) Power limit heating water temperatures flow Hot domestic water draw-off volume in l/min LogoFresh XL-Line 100 performance data Return temperature when heating domestic water by 50 K (10 at 60 °C) heating water temperatures flow Hot domestic water draw-off volume in l/min...
  • Page 20 LogoFresh XL-Line 120 performance data Required heating-circuit water flow rates when heating domestic by 50 K (10 at 60°C) Power limit heating water temperatures flow Hot domestic water draw-off volume in l/min LogoFresh XL-Line 100 performance data Return temperature when heating domestic water by 50 K (10 at 60 °C) heating water temperatures flow Hot domestic water draw-off volume in l/min Manual LogoFresh XL Line 100 - 120...
  • Page 21 Pressure loss & residual delivery head on the primary side of the unit Heating-circuit water flow rate in m³/h Primary pump characteristic curve Residual delivery head Primary pump Heating-circuit water flow rate in l/h Pressure loss on the sanitary side & residual delivery head of the circulation Draw-off volume | circulation volume in m³/h Circulation pump characteristic curve...
  • Page 22: Decommissioning, Disassembly, Environmental Protection And Disposal Of Electrical And Electronical Equipment

    9. Decommissioning, disassembly, environmental protection and disposal of electrical and electronical equipment During disassembly, the respective safety instructions and residual dangers must be observed (see chapter 1)! Disassembly and disposal: Disassembly and disposal of the unit should only be carried out by suitable specialists. When disposing of the auxiliary and operating materials, always observe the specifications in the safety data sheets, which must be provided by the suppliers of the auxiliary and operating materials.
  • Page 23 Removing batteries and lamps If the products contain batteries/rechargeable batteries or lamps that can be removed from the old appliance without destroying it, they need to be removed. Dispose these batteries or lamps septerately. Data protection We would like to point out to all end users of electrical and electronical waste that you are responsible for deleting personal data on the old appliances that will be disposed.
  • Page 24 Copyright Flamco B.V., Almere, the Netherlands. No part of this publication may be reproduced or published in any way without explicit permission and mention of the source. The data listed are solely applicable to Flamco products. Flamco B.V. shall accept no liability whatsoever for incorrect use, application or interpretation of the technical information. Flamco B.V. reserves the right to...

Table of Contents