Dantherm CDT 30 MK III Service Manual
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Dantherm CDT 30 MK III Service Manual

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CDT 30-40-60-90 MKIII
Service manual
Rev. 1.0

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Summary of Contents for Dantherm CDT 30 MK III

  • Page 1 CDT 30-40-60-90 MKIII Service manual Rev. 1.0...
  • Page 2 Der tages forbehold for trykfejl og ændringer 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 Contents This manual contains the following sections: Introduction ........................ 1 Overview ......................1 General warnings ....................3 Setup and user guide ....................4 Product and function descriptions ................ 4 Preparation and transport guide ................7 User guide ......................12 Accessories ......................
  • Page 4 Copying all or parts of the manual is forbidden without the written consent of Dantherm. Provisos Dantherm reserves the right to make changes and improvements to the product and in the service manual at any time, without prior notification or obligation.

  • Page 5: General Warnings

    General warnings Warning: The dehumidifiers contain a flammable refrigerant. Take following precautions in order to avoid any danger: Point of awareness: Be aware that refrigerants may not contain an odour. • Location requirement (installation and storage): The appliance shall be installed, operated and stored in a room with a floor area •...

  • Page 6: Setup And User Guide

    Setup and user guide Product and function descriptions Introduction This section provides a product description of the CDT30/40/60/90 MKIII, plus a de- scription of its functionality. How it works Air flow through the dehumidifier: CDT 30-40-60 How the air changes as it passes through the dehumidifier: The fan draws humid air through a filter inside the dehumidifier.
  • Page 7 Product and function descriptions, cont. Illustration Illustration of dehumidifier: Handle Control panel Type plate Power cord Air exhaust Data socket remote monitoring Wheel Rear view Air intake with PPI filter behind grille Drain Water container Front view CDT 30-40-60 CDT 90 Water container Condensed water is collected in the water container or it can be piped to a drain via a (CDT 30-40-60)
  • Page 8 Product and function descriptions, cont. Control panel Illustration of control panel: Display Function keys Status indicators Main switch Functions Main functions: Manual or auto operation (built-in adjustable hygrostat). • External hygrostat socket. • Display of temperature, relative air humidity, hours and kWh consumption. •...

  • Page 9: Preparation And Transport Guide

    Preparation and transport guide Introduction This section is a guide to unpacking, preparation, transport and storage Warning If the machine has been transported lying down, allow it to stand upright for at least 1 hour before use. Unpacking Follow these steps for unpacking the CDT 30-40-60: (CDT 30-40-60) Step Action...
  • Page 10 Preparation and transport guide, cont. Unpacking Follow these steps for unpacking the CDT 90: (CDT 90) Step Action Illustration Pull the box free of the de- humidifier Lift the dehumidifier of the pallet. It is now ready to be positioned as shown below Connect the hose spigot provided Remove the protective foil on the control panel...
  • Page 11 Preparation and transport guide, cont. Position Position the dehumidifier where there is plenty of air circulation around it, with mini- mum 60 cm of clearance on the air intake side, and 3 meters of clearance on the ex- haust side. Remember also: To keep ventilation openings clear of obstruction during operation.
  • Page 12 Preparation and transport guide, cont. Transporting or The machine can be moved by two people or using a crane. See the instructions below: moving the dehu- Be aware of any local safety regulations with regard to lifting! midifier 2 people Hoist/crane Lifting using a cargo strap Stairs...
  • Page 13 Preparation and transport guide, cont. Storage If you want to store the CDT 30-40-60 dehumidifiers, you can stack 2 units of the same (CDT 30-40-60) size upon each other (illustrated in the table below). Note: Do not stack more than 2 high. •...

  • Page 14: User Guide

    User guide Switching on/off The table below shows operation of the on/off function and display texts. and operating status Display ON – constant operation INT HYG ON – operation controlled by internal hygrostat INT HYG STOP, if internal hygrostat set point is reached EXT HYG ON –...
  • Page 15 User guide, cont. Hour counter The built in hour counter logs the total number of operating hours (cannot be reset) and the number of hours left until the next service, which can be adjusted. The service hour counter is disabled upon delivery. Step Feedback Press...
  • Page 16 User guide, cont. Text displays when The machine has a built-in battery to allow reading text displays when not connected to not connected to the mains. The following texts can be read when not connected to the mains: mains Feedback Displays total energy consumption in kWh hold down press once...
  • Page 17 User guide, cont. Error messages An overview of possible errors which prevent normal operation Error message Illustra- Cause Remedy tion CDT 30-40-60: Water container is full See emptying guide below, or Yellow light on or fault on water check pump outlet centre LED with pump (accessory) emptying symbol...
  • Page 18 User guide, cont. Emptying the water The dehumidifier does not need to be switched off when emptying the container. The container dehumidifier will switch off automatically when the water container is removed. (CDT 30-40-60) Water container emptying procedure: Step Action Illustration Pull the water container halfway out by pulling the handle on its front...

  • Page 19: Accessories

    Accessories Introduction More details of each accessory can be obtained from Dantherm. List To follow is a complete list of accessories for the CDT range, with illustrations, descrip- tion and item number: Accessories Illustration Description CDT-type Item no. Hygrostat With a hygrostat con-...

  • Page 20: Service Guide

    The machine will be thoroughly serviced and inspected, checked for leaks in the cooling system and electrical safety. Dantherm also provides fixed service contacts which cover an 18 point service pro- gramme. Contact your nearest Dantherm dealer for more details.
  • Page 21 Preventive maintenance, cont. Checklist (User) – page 1...
  • Page 22 Preventive maintenance, cont. Checklist (User) - page 2...
  • Page 23 Preventive maintenance, cont. Checklist (User) - page 3...
  • Page 24 Preventive maintenance, cont. Checklist (User) – page 4...
  • Page 25 Preventive maintenance, cont. Monthly cleaning Procedure for monthly cleaning: Step Action Open and lift up the front grille Remove the filter and rinse in warm soapy water, or vacuum clean if only slightly dirty If the filter is very dirty, it should be replaced.
  • Page 26 Preventive maintenance, cont. Monthly cleaning, Step Action cont. Clean the evaporator surface with a soft brush, vacuum cleaner or com- pressed air. WARNING: Be aware of sharp edges. CDT 90 only: Remove the two TX20 screws from the front of the drip tray, remove and clean the tray NB: When replacing the drip tray, en- sure that the back edge of the tray...

  • Page 27: Troubleshooting

    Additional help If the dehumidifier will not restart, contact your Dantherm dealer. This also applies if the machine runs without condensing any water. There may be a fault on the cooling circuit which will require a service technician.

  • Page 28: Disposal

    Disposal Warning This product is designed to last for many years. When disposing the product, observe all national laws and procedures for protection of the environment. Evacuate refrigerant This product contains flammable refrigerant. Before disposing evacuate refrigerant according to below procedure: Action Isolate system electrically.

  • Page 29: Appendix

    Appendix Technical data General data The table below shows the general technical data: Data Unit CDT 30 CDT 40 CDT 60 CDT90 Range - humidity 40-100 %RH hysteresis Range - temperature °C 3-35 Mains connection V/Hz 230+PE/50 Max. ampere rating Max.

  • Page 30: Dimensions

    Dimensions Illustration CDT 30-40-60 CDT 90 CDT 30 MKIII CDT 40 MKIII CDT 60 MKIII CDT 90 MKIII 426 mm 542 mm 542 mm 650 mm 506 mm 539 mm 539 mm 593 mm 650 mm 736 mm 816 mm 894 mm 1016 mm 1190 mm...

  • Page 31: Wiring Diagram

    Wiring diagram Diagram Pos. Description Pos. Description Condenser surface temperature sensor J6 Not in use Evaporator surface temperature sensor J7 Factory settings Ambient temperature sensor Internal hygrostat "Full water tank" sensor Extra output External hygrostat (accessory) Cooler compressor Thermostat (30S/40S only) Fan motor Over Temperature (30S/40Sonly) Heating element (30S/40S only)

  • Page 32: Declaration Of Conformity

    Declaration of Conformity EU declaration Dantherm, Marienlystvej 65, DK-7800 Skive hereby declare that the air dehumidifiers of compliance mentioned below: Type: CDT 30, CDT 40, CDT 60, CDT 90 MKIII No.: 351110, 351112, 351114, 351115 Complies with the following directives:...

  • Page 33: Index

    Index accessories ..............17 maintenance ..............18 battery ..............14; 26 on/off................12 CDT, illustration ............5 optimum operation ............9 plug................25 control panel ..............6 cooling circuit ............... 6 position ................. 9 dimensions ..............28 socket ................9 stacking ..............

This manual is also suitable for:

Cdt 40 mk iiiCdt 60 mk iiiCdt 90 mk iii

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