Seifert 750621B001 User Manual
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Seifert 750621B001 User Manual

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Table of Content 750621B001
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Summary of Contents for Seifert 750621B001

  • Page 1: Table Of Contents

    Table of Content 750621B001 1. User manual ..........................2. Legal regulations ......................... 3. Safety instructions ........................4. Settings ............................5. Functional principle ........................6. Technical data ..........................7. Performance graph ........................8. Mounting ............................9. Mounting Principle ........................10. Cut out dimensions ........................

  • Page 2: User Manual

    1. User manual This instruction manual contains information and instructions to enable the user to work safely, correctly and economically on the unit. Understanding and adhering to the manual can help one: Avoid any dangers. Reduce repair costs and stoppages. Extend and improve the reliability and working life of the unit.

  • Page 3: Safety Instructions

    Disregarding the instruction manual Operating error Inappropriate work on or with the unit The use of non-specified spare parts and accessories Unauthorised modifications or changes to the unit by the user or his personnel The supplier is only liable for errors and omissions as outlined in the guarantee conditions contained in the main contractual agreement.

  • Page 4: Settings

    4. Settings Air - water heat exchangers are intended as complementary accessories to large industrial equipment which include a motor-operated fan or blower together with a cooling heat exchanger. These may also include an electric heater. The fan or blower is intended to recirculate air and allow heat exchange. The heat exchanger is designed for chilled water or anti-freeze/corrosion inhibitor mixed water from a separate source.

  • Page 5: Functional Principle

    5. Functional principle The air inside the control cabinet is moved over a laminar heat exchanger through which a coolant medium runs, making use of the counter-flow principle. The fan blows the warm air along the aluminium fins of the heat exchanger;...

  • Page 6: Technical Data

    6. Technical data Order Number 750621B001 Cooling capacity 95F/W50F (53 GPH) 700 W Coolant Water, light oils or similar Operating temperature range 1˚C - 60˚C Air volume flow (system / unimpeded) 110 / 220 m³/h Mounting Wandanbau / Halbeinbau Housing Material...

  • Page 7: Performance Graph

    7. Performance graph Version Nr. 1-3 - 09.11.2022 Doc. No. 99750621B001 7 / 17...

  • Page 8: Mounting

    Always disconnect the power supply before opening the unit. Seifert heat exchangers have an extremely compact design and construction, giving them the advantage of occupying very little space. In addition, the SLIMLINE HEX models can be mounted externally or recessed, as required.

  • Page 9: Mounting Principle

    9. Mounting Principle Version Nr. 1-3 - 09.11.2022 Doc. No. 99750621B001 9 / 17...

  • Page 10: Cut Out Dimensions

    10. Cut out dimensions Version Nr. 1-3 - 09.11.2022 Doc. No. 99750621B001 10 / 17...

  • Page 11: Dimensions (H X W X D)

    11. Dimensions (H x W x D) Version Nr. 1-3 - 09.11.2022 Doc. No. 99750621B001 11 / 17...

  • Page 12: Controller

    12. Controller Einstellen des Sollwerts Der Temperatur-Sollwert kann zwischen 0°C und 60°C eingestellt werden. Der Sollwert wird durch den Parameter St gesteuert. Die Standardeinstellung beträgt 25°C. Änderung der Temperatureinstellung: Drücken Sie die rote Set-Taste 1 Sekunde lang, bis St auf dem Display erscheint. Drücken Sie die Tasten Up/Down, um den gewünschten Wert zu erreichen.

  • Page 13: Wiring Diagram

    13. Wiring diagram Zuleitung Signalsteckverbinder Türkontakt T2 Türkontakt T1 Alarmkontakt P2 Alarmkontakt P1 Version Nr. 1-3 - 09.11.2022 Doc. No. 99750621B001 13 / 17...

  • Page 14: Taking Into Operation

    14. Taking into operation The cooling performance of the heat exchanger is dependent on the water flow rate available from the supply. The water flow is dependent on the water supply system to which the heat exchanger is connected and is affected by various factors, such as conduit pressure, conduit diameter, etc.

  • Page 15: Maintenance & Cleaning

    15. Maintenance & Cleaning The unit should have regular functional tests (approx. every 2,000 hours depending on the grade of ambient pollution). 16. Maintenance Every unit is given a performance test under load at the factory. The units are largely maintenance-free, however, the following points should be observed: 1.

  • Page 16: Transport & Storage

    17. Transport & Storage Malfunction due to transport damage. During transport and storage the heat exchanger must be kept in the position marked on the box and at a temperature between -40˚F and 158˚F and a relative humidity of max. 95% (at 77°F). Check the packaging has not been damaged during shipping.
  • Page 17 Seifert Systems GmbH Seifert Systems Ltd. Seifert Systems AG Seifert Systems GmbH Seifert Systems Ltd. Seifert Systems Inc. Seifert Systems Pty Ltd. Albert-Einstein-Str. 3 HF09/10 Wilerstrasse 16 Bärnthal 1 Rep. Office 75 Circuit Drive 105 Lewis Road Hal-Far Industrial Estate...

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