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Seifert 85409576 User Manual

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Table of Content 85409576
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Summary of Contents for Seifert 85409576

  • Page 1: Table Of Contents

    Table of Content 85409576 1. User manual ..........................2. Legal regulations ......................... 3. Safety instructions ........................4. Settings ............................5. Functional principle ........................6. Technical data ..........................7. Performance graph ........................8. Mounting ............................9. Condensate management ......................10. Mounting Principle ........................

  • 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 The cooling unit is intended to be used as a complementary accessory to larger industrial equipment. The unit is used where heat needs to be dissipated from electrical control cabinets or similar enclosures in order to protect heat sensitive components. It is not intended for household use. The unit has two completely separate air circuits which ensure that the clean cabinet air does not come into contact with the ambient air which may well be dirty or polluted.

  • Page 5: Functional Principle

    5. Functional principle The cooling unit for industrial enclosures works on the basis of a refrigeration circuit consisting of four main components; a compressor, an evaporator, a condenser and an expansion device. The circuit is hermetically sealed and R134a refrigerant circulates inside it (R134a is chlorine free and has an Ozone Destruction Potential [ODP] of 0 and a Global Warming Potential [GWP] of 1430).

  • Page 6: Technical Data

    6. Technical data Order Number 85409576 13650 BTU @ 50 Hz Cooling capacity 95F/95F 14300 BTU @ 60 Hz 11950 BTU @ 50 Hz Cooling capacity 95F/122F 13300 BTU @ 60 Hz EER 95F95F 2.31 Compressor type Rotary piston Refrigerant / GWP...

  • Page 7: Performance Graph

    7. Performance graph Version Nr. 1-14 - 15.03.2024 Doc. No. 9985409576 7 / 30...

  • Page 8: Mounting

    8. Mounting The power supply rating on unit rating plate must comply with mains rating. Always disconnect the power supply before opening the unit. The heat load to be dissipated from enclosure should not exceed specific cooling output of the unit at any condition.
  • Page 9 Cold air outlet duct: When using a cold air outlet duct please follow the steps below. Filter installation: If you install / replace a filter please follow the steps below. Loosen (do not completely unscrew) the 4 screws on the lower part of the front cover. Remove the bottom cover.
  • Page 10 Applying supplied tight tape For KG 8562 only: Version Nr. 1-14 - 15.03.2024 Doc. No. 9985409576 10 / 30...
  • Page 11 Condensate management: High humidity and low temperatures inside the enclosure can lead to condensation on the evaporator. Condensate that flows back into the enclosure can damage sensitive control electronics. The integrated condensate evaporation of the cooling unit releases the condensate to the environment. If condensate formation is too great, additional condensate can drip into an overflow trough, which then drains off...

  • Page 12: Condensate Management

    9. Condensate management High humidity and low temperatures inside enclosures will cause condensation on the evaporator. Condensate that drips into the enclosure can permantly damage sensitive electronics and lead to malfunction. SLIMLINE PRO cooling units have an automatic electrical condensate evaporation with a self-regulating PTC heating element.

  • Page 13: Mounting Principle

    10. Mounting Principle NOTES: • Do not use within the first 15 minutes after installation! • Use only the supplied mounting hardware. • Tighten Screws to 4.5 Nm. • Ensure the mounting surface does not warp after assembly and reinforce it if necessary. M6 screws M6 toothed washers M6 flat washers...

  • Page 14: Cut Out Dimensions

    11. Cut out dimensions Version Nr. 1-14 - 15.03.2024 Doc. No. 9985409576 14 / 30...

  • Page 15: Electrical Connection

    Fluorescent lamps with electronic controllers or without phase shifting capacitors can be used, depending on the operating limits specified for each type of relay. SCCR Refer to UL508A Supplement SB and Seifert Systems’ document Short Circuit Current Rating (SCCR) on methods how to modify the available short circuit current within a circuit in the panel.
  • Page 16 Connect unit: Connect the cooling device according to the instructions below. The cable cross-section must correspond to the required power for the current consumption, but max. 2.5 mm² / AWG 14. Version Nr. 1-14 - 15.03.2024 Doc. No. 9985409576 16 / 30...

  • Page 17: Controller

    13. Controller Beim Start zeigt das Display die Innentemperatur des Kühlgerätes an und gilt als Home-Menü der Steuerung. Tasten LED Funktionen ◻ Menü Blaue LED immer an - Kühlmodus ◯ Set Blaue LED blinkt - min. Kompressor Auszeit nicht abgelaufen Rote LED immer an - Heizmodus (optional) △...
  • Page 18 Alle Parameter sind in 3 separaten Menüs sortiert. Menü 1 Parameter Beschreibung Bereich Sbrd Onboard-Sensorablesung Messwert des S1-Sensors Messwert des S2-Sensors 0: Offen Messwert von Digitaleingang 1 1: Geschlossen 0: Offen Messwert von Digitaleingang 2 1: Geschlossen Alarmzähler für Alarm 1 bis 10 Der Alarm zählt bis AL1 - AL10 (Alarmbeschreibung siehe Tabelle „Alarmcodes“...
  • Page 19 Menü 3 Parameter Beschreibung Eingabe Einstellbereich Beliebige Zahl Modbus Adresse △ oder ▽ Modbus-Adresse hoch / runter zwischen 1 und 254 0: Entsperrt SLoc Sollwertsperre △ oder ▽ wechseln zwischen gesperrt / entsperrt 1: Gesperrt △ zum Erhöhen der Zahl und ▽ zum Ändern der Beliebige Zahl CPSS Passwort ändern...
  • Page 20 Der Master kann nur über das Display oder über das Gateway aktiviert werden. Es kann über Modbus aktiviert werden, jedoch nur für den Gateway-Betrieb und nicht für die Kunden-Nutzung, und ein Modbus- Controller kann dann nicht mehr mit den Einheiten kommunizieren.Das Seifert Gateway fungiert als Slave im Master/Slave-Netzwerk und kann weiterhin mit dem Master kommunizieren.
  • Page 21 Master - Einstellungen Anzeige Beschreibung Master An / Aus Master Modi: None, Identical, Power Power Modus Delta Temperatur MS2: Master Modi None: Alle Einheiten sind unabhängig voneinander. Jede Einheit arbeitet mit ihrem eigenen Sollwert und ihrer eigenen Innentemperatur. Der Master kommuniziert weiterhin mit den Slave-Geräten, um Informationen zu sammeln, falls Informationen an das Gateway übermittelt werden müssen.
  • Page 22 ii) Redundanz Modus Redundanz Einstellungen Anzeige Beschreibung Redundanz Modi: None, Modus A, Modus B Startmodus Umschalt-Timeout in Minuten RS1: Redundanz Modi: None: Keine Redundanz, alle Geräte arbeiten normal. Modus A: In diesem Modus gibt es zwei Gerätesätze, die nach einer vordefinierten Zeit zwischen ihnen umschalten. Die Startgeräte sind einstellbar.
  • Page 23 Die Einstellung rS3, Umschalt-Timeout, gibt die Dauer jedes Zyklus an. Dies kann ein Wert zwischen 1 und 9999 Minuten sein. Wenn ein Slave den Heizmodus ausführen muss, wird der Redundanzbetrieb ignoriert. Wenn der Master den Heizmodus ausführen muss, werden die Slaves basierend auf dem Redundanzalgorithmus weiterarbeiten.

  • Page 24: Wiring Diagram

    14. Wiring diagram Power connector Signal connector Alarm (NC) Alarm (COM) Alarm (NO) Door contact Door contact RS 485 connector Version Nr. 1-14 - 15.03.2024 Doc. No. 9985409576 24 / 30...

  • Page 25: Taking Into Operation

    15. Taking into operation Attention! The unit can be damaged by lack of lubricant. To ensure that the compressor is adequately lubricated the oil, which has been displaced during transport, must be allowed to flow back into it. The unit must therefore be allowed to stand for at least 30 min.

  • Page 26: Trouble Shooting

    16. Trouble shooting Failure Condition Cause Solution Internal fan does not work Power not connected. Verify power supply Enclosure temperature is below Verify values of parameter setting temperature (St1) "St1" Internal fan works, external fan and compressor don't work Door switch contact is open Verify door switch Controller doesn't work Replace controller...

  • Page 27: Transport & Storage

    18. Transport & Storage Malfunction due to transport damage On delivery the carton box containing the unit must be examined for signs of transport damage. Any transport damage to the carton box could indicate that the unit itself has been damaged in transit which in the worst case could mean that the unit will not function.

  • Page 28: Parts Supplied / Spare Parts / Accessories

    19. Parts supplied / Spare parts / Accessories Description Image Instruction manual CE Declaration M6 * 16 bolts A6.4 toothed washers A6.4 washers M4 * 12 bolts 5 - pole terminal block for signals 4 - pole terminal block for electrical connection 1 3 - pole terminal block for RS 485 Cable gland M16 * 1.5 Lock nut M16 * 1.5...
  • Page 29 Description Image Foam tape Version Nr. 1-14 - 15.03.2024 Doc. No. 9985409576 29 / 30...
  • Page 30 Gasket kit Type 4/4X AC-8540-R-1 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...

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