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Summary of Contents for Cotes CR240
- Page 1 CR240 USER MANUAL 27394 How to install, set up, operate and service your Cotes CR240 dehumidifier Original instructions CR240 USER MANUAL 1/17 Cotes dehumidifier: 650000 Manual number: 140772 Revision: B COTES.COM...
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Page 2: Table Of Contents
6.1 HOW TO SERVICE THIS DEHUMIDIFIER ............................- 14 - 6.2 TROUBLESHOOTING ................................... - 17 - APPENDIX 1 – TECHNICAL DETAILS ..........................APPENDIX 2 – OPTIONAL ACCESSORY ......................... ELECTRICAL DIAGRAM ................................ CR240 USER MANUAL 2/17 Cotes dehumidifier: 650000 Manual number: 140772 Revision: B COTES.COM... -
Page 3: Important Information
Cotes A/S has no obligation to inform buyers of the Maintenance must be carried out according to the products and equipment of such subsequent instructions in the SERVICE AND MAINTENANCE changes. -
Page 4: About This Handbook
This handbook is mainly intended for use by technicians who install and operate this Cotes dehumidifier unit, who carry out preventive maintenance and who replace defective parts. -
Page 5: About This Dehumidifier
+/- 300 Pa Foreseeable misuse Unless specifically stated in the user manual or in a separate agreement with Cotes or a Cotes Partner, this dehumidifier must not be used for the following purposes: Conditioning of gases other than atmospheric air at ambient pressure. -
Page 6: The Principle Of Operation
Regeneration Air Outlet Dry Air Outlet The effect of Cotes adsorption dehumidifiers basically stems from the action of two flows of air. In this case the air is controlled by one fan, and the air is departed later in the drying process. -
Page 7: Main Components
See section 6 / SERVICE AND MAINTENANCE for information on how to access main components. Access for service/repair To access components inside the machine, remove the top cover. The top cover is fastened with 4 screws on the top of the device. CR240 USER MANUAL 7/17 Cotes dehumidifier: 650000 Manual number: 140772 Revision: B COTES.COM... -
Page 8: Handling And Storage
If the dehumidifiers have been delivered on a transport pallet, they can be moved using a forklift Cotes dehumidifiers are built to be very durable so there is no need for any special handling other than normal reasonable care and attention. -
Page 9: Installation And Commissioning
Installation above sea level: Max. 3000 meter. Where not to mount it Unless it has been arranged with Cotes and special considerations have been made, the unit should not be placed outdoors. The unit should not be placed inside an office or in other locations where the sound pressure level must be kept to a minimum. - Page 10 If not, the regeneration air flow will – in most cases – be too high, making it impossible to reach the desired temperature for the regeneration air and thus making the unit less efficient. In general, ducts of the same size or larger as those placed on the dehumidifier should be used. CR240 USER MANUAL 10/17 Cotes dehumidifier: 650000...
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Page 11: How To Commission This Dehumidifier
NOTE Only trained/authorised electricians are allowed to carry out any work required in the electrical parts of this Cotes dehumidifier. When the cover of the electrical box is open, the power supply must be switched off at the mains switch. - Page 12 112002 (option). Hygrostat ex Cotes DR10. Electric connection The dehumidifier CR240 is connected 230V, 1PH+N+PE. The dehumidifier is supplied with build in socket for different cable length and plug for the power supply. This cable is connected to the left socket (Power) on the control panel.
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Page 13: Operation
Hour counter 5.2 HOW TO OPERATE THIS DEHUMIDIFIER The CR240 is designed for maximum dehumidification and the standard setting is that it runs all the time. This configuration is as simple as possible, therefore there is no dehumidification management installed. -
Page 14: Service And Maintenance
Service and maintenance work on this dehumidifier Cotes designs its dehumidifier units so that they are as robust as possible, and only need a minimum of service and maintenance. None of the components require lubrication or adjustment. - Page 15 Specified for 8,700 hours under normal conditions Air fan 30,000 hours Gearmotor for rotor 25,000 hours Electrical heaters 50,000 hours Drive belt for rotor 25,000 hours Rotor 50,000 hours CR240 USER MANUAL 15/17 Cotes dehumidifier: 650000 Manual number: 140772 Revision: B COTES.COM...
- Page 16 No unnecessary force should be used. When refitting the lid, take care that the lid does not grab the “Air trap foil” placed on the inside of the bottom shell. CR240 USER MANUAL 16/17 Cotes dehumidifier: 650000...
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Page 17: Troubleshooting
6.2 TROUBLESHOOTING Before contacting the Cotes Technical Support, please review the list of possible problems below. The list is helpful in identifying faults that are easy to remedy without the assistance of qualified personnel. Table 2 Troubleshooting PROBLEM POSSIBLE CAUSE... -
Page 18: Appendix 1 - Technical Details
External fuse in connected installation Min. 10 / Max. 16 Type of distribution system TN-S IP rating (With both outlet ducts connected) IP33 APPENDIX TO CR240 USER MANUAL Cotes dehumidifier: 650000 Manual number: 140772 – appendix 1 Revision: B COTES.COM... - Page 19 Rotor (Just the rotor) 124060 Gear motor for rotor (Service pack kit) 777471 Internal thermal fuse (Just the fuse) 650023 Electrical heater (Just the heater) 111457 APPENDIX TO CR240 USER MANUAL Cotes dehumidifier: 650000 Manual number: 140772 – appendix 1 Revision: B COTES.COM...
- Page 20 Regeneration air outlet (Female) Ø80 Weight (without power cable) Sound level (Nominal free blowing / Max. free blowing) @ 1 meter dB(A) 59 / 67 APPENDIX TO CR240 USER MANUAL Cotes dehumidifier: 650000 Manual number: 140772 – appendix 1 Revision: B COTES.COM...
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Page 21: Appendix 2 - Optional Accessory
APPENDIX 2 – OPTIONAL ACCESSORY DR10 HYGROSTAT APPENDIX TO CR100 USER MANUAL Cotes dehumidifier: 650000-xx Manual number: 140772 – appendix 2 Revision: - COTES.COM... - Page 22 APPENDIX TO CR100 USER MANUAL Cotes dehumidifier: 650000-xx Manual number: 140772 – appendix 2 Revision: - COTES.COM...
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