Dantherm 4000 Service Manual
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Dantherm 4000 Service Manual

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DC Air Conditioner 4000/6000
Service manual
Rev. 2.0
en

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Summary of Contents for Dantherm 4000

  • Page 1 DC Air Conditioner 4000/6000 Service manual Rev. 2.0...
  • Page 2 Der tages forbehold for trykfejl og ændringer Dantherm no se Responsabiliza por Cambio y Posibles Errores Dantherm can accept no responsibility for possible errors and changes Irrtümer und Änderungen vorbehalten Dantherm n’assume aucune responsabilité pour erreurs et modifications éventuelles...

  • Page 3: Table Of Contents

    Introduction Overview This is the service manual for the Dantherm DC Air Conditioner 4000/6000 series. Introduction Please see the below table of content for further information about the sections. Target group This service manual is designed for technicians who install and maintain the DC Air...

  • Page 4: Warning

    • Proper work attire (long sleeve shirt and long pants) Please strictly observe the following: Special Skill is required to install the Dantherm products. Non-qualified personnel should not attempt any of the actions shown in this installation guide. Dantherm shall not be responsible for improper installation or any accidents, damage,...

  • Page 5: Product Description

    /watt protection / A dimension 48VDC H*W*D 15A DC AWG-10 4000 (40-60 VDC) 29 -17.3- 48VDC 11.3 20A DC AWG-10 6000 (40-60 VDC) This table shows the accessories available from supplier Available accessories Description 707585 Air Filter, A/C 4000...
  • Page 6 Overall description, continued Outdoor view This illustrates the unit’s outdoor view: Fig. 1 Outdoor part The table shows the part description for the outdoor parts shown in Fig. 1: description Part Description Condenser air outlet Removable front cover Condenser Air inlet Drainage This air conditioner includes a condensate drain in the bottom of the unit which...
  • Page 7 Overall description, continued Introduction This illustrates the unit’s indoor view: Fig. 3 Indoor part The table shows the part description for the indoor parts shown in Fig. 3: description Part Description Internal cooling controller Evaporator fan Removable front cover Evaporator outlet...
  • Page 8 Overall description, continued The illustration and table below show the airflow of the Air conditioner. The two air flows Functionallity (internal/external) operate separately. External air is only used to cool down the condenser which dissipates the heat absorbed by the indoor evaporator. The air flows are not mixed. External Internal Fig.

  • Page 9: Electronic Control Description

    Electronic control description This section describes key features of the electronic control and how it operates. Introduction Never perform installation, maintenance or service, without disconnecting the AC power Warning supply. Embedded Basic parameters of the built- in controller can be set via the on board control panel from Controller inside the unit.

  • Page 10: Connections

    Connections Connections This illustration shows the external connections to the controller illustration Fig. 7...
  • Page 11 Connections, continued The air conditioner can operate as a stand alone cooling system. For enhanced usage, it is possible to connect an external display with keypad. See below table for options Connection Usage Specification This output will toogle state open/close if Potential free any operation errors occur.

  • Page 12: Operation

    Operation The unit can operate on the built in operation panel. All operation parameters are set via TTL Introduction or SD card. Cooling and heating setpoints are available in the control panel. Key operation The functionality on the control panel is as follows: •...
  • Page 13 Operation, continued Navigating menu Menu structure and navigation. Step up/down to jump through menues, end enter to select the parameter to read or change. Step Actions Display Hibernate mode shows the actual room temperature. After 3 minutes without any activity on the keys, the controllers exits any any menu and shows this. Use up/down to select any below menu CooL Press enter 2 sec.
  • Page 14 Operation, continued Error list The below table shows the meaning of each error. Code Error cause High Volt [PHV][0/1]: 1 Low Volt [PLV][0/1]: 0 High Curr. [PIH][0/1]: 1 Low Curr. [PIL][0/1]: 0 Room Temp H/L [THL][0/1]: 1 Fan 1 [F1][0/1]: 0 Fan 2 [F2][0/1]: 1 DC Comp.

  • Page 15: Installation

    Installation Introduction This unit is designed to be mounted outdoor, flush to the wall. No other installation method isn’t recommended. Never perform installation, maintenance or service, without disconnecting the AC power supply. Any installation should allow good air flow inside the enclosure. The unit has cold Installation temperature supply in the lower part and return air in the upper part of the unit as shown placement...
  • Page 16 Installation, continued Preparation Unpack the unit and place onto a table or similar stable placement. The unit has small sheet metal parts that must be hand bent 90° in order for it to support the unit when attaching and securing the bolts and intalling the unit permanently to the wall. The gasket (if not already installed onto the unit) can be found in the unit packaging.
  • Page 17 Installation, continued Electrical Please incorporate the following imperative requirements when installing the electrical requirements connections: • Installation should always be in accordance with national wiring regulations. • AC external supply should be protected with an external disconnecting device that has a contact separation of at least 3 mm.

  • Page 18: Service Guide

    Service Guide Preventative maintenance Introduction Preventive maintenance has to be performed in order to: • Continue operation in specified range • Avoid malfunctions • Avoid inefficient operation • Maximize the unit’s lifetime The factory warranty is only valid if documented preventive maintenance has been performed within time interval of: •...
  • Page 19 Preventative maintenance, continued The unit must be inspected prior to any re-assembly and put back into service. Please follow Inspection below steps: Phase Description Are the fans clean and free of any corrosion? Are the coolant pipes free of obstructions, damage, corrosion and show no obvious signs of leakage? Are the coil lamellars clean and undamaged? Are all fan blades free of any obstructions, cracks or missing blades?

  • Page 20: Spareparts

    Spare parts Below illustration shows the available spare parts for the condenser section of the unit. Illustration, external parts Fig. 12 Sparepart list This list shows available spare parts for the condenser section of the unit. External Pos . Number Description 081943 Coil, Compressor, DC4000 &...
  • Page 21 Spare parts, continued Illustration to be added at a later date. Illustration, internal parts Fig. 13 This list shows available spare parts for the evaporator section of the unit. Sparepart list Internal Pos . Number Description CC0 Assembly with Housing and Overlay, DC4000 & DC6000 087280 Fan, 48VDC, DC4000 &...

  • Page 22: Technical Data

    • Radial fans with backward curved impellers. • Slim MPE Condenser for high performance thus low pressure drop. 4000 btu . units This table shows the technical data for 4000 & 6000 BTU models. DC Air DC Air- Specification Unit...

  • Page 23: Electrical Schematics

    Electrical schematics Overall controller This illustration shows the complete controller connections, internal as well as external: Fig. 14...
  • Page 24 Electrical schematics, continued Unit schematics This illustration shows the unit’s schematics.:...
  • Page 25 Fig. 15 Any power supply shall be over current protected according table on page 5...
  • Page 26 Electrical schematics, continued Unit schematics illustration to be updated at a later date:...

  • Page 27: Cooling Schematic

    Cooling schematic This illustration shows the cooling circuit schematic. Introduction Compressor Condenser Evaporator Line drier Capillary tube Fig. 16...

  • Page 28: Declaration Of Conformity

    Declaration of conformity Declaration of Dantherm Air Handling A/S, Marienlystvej 65, DK-7800 Skive hereby declare that the Air Conditioners are in conformity with the following directives: Conformity UL 60335-1 ..... . Fifth Edition UL 60335-2-40 .

  • Page 29: Index

    Index AC 1 ......11 electrical connections ..17 preventative maintenance .
  • Page 30 Dantherm, Inc. 110 Corporate Drive, Suite K Spartanburg, SC 29303 USA www.dantherm.com dantherm.usa@dantherm.com +1 864 595 9800...

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