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INSTALLATION AND OPERATION MANUAL Condensing dehumidifier Condair DC 50-W / 75-W / DC 100-W / DC 150-W DC 200-W DC 50-R / 75-R / DC 100-R / DC 150-R DC 200-R...
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Industrial Thank you for choosing Condair Reproduction, data storage and transmission, even partial, of this publication, in any form, without the prior written authorisation of HIDROS S.p.A., is prohibited. HIDROS S.p.A. can be contacted for all inquiries regarding the use of its products.
INDICE 1. INTRODUCTION ..................................... 1.1 Preliminary information ..............................1.2 Aim and content of the manual ............................1.3 How to store this manual ..............................1.4 Manual Update .................................. 1.5 How to use this manual ..............................1.6 Potential Risks ................................... 1.7 General Description of Symbols Used ..........................1.8 Safety symbols used ................................
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Industrial 6.3 Stand-by .................................... 6.4 How to change the set points ............................6.5 Acoustic signal silencing ..............................6.6 Display during alarm ................................6.7 Alarm reset ..................................7. MAINTENANCE OF THE UNIT ................................7.1 General warnings ................................7.2 Drive access ..................................7.3 Periodical checks ................................
1. INTRODUCTION 1.1 Preliminary information Reproduction, storage or transmission of any part of this publication in any form, without the prior written consent of the Company, is pro- hibited. The unit to which these instructions refer, is designed to be used for the the purposes described and to be operated in accordance with these instructions.
Industrial 1.6 Potential Risks Whilst the unit has been designed to minimize any risk posed to the safety of people who will interact with it, it has not been technically possible to eliminate completely the causes of risk. It is therefore necessary to refer to the requirements and symbolism below: LOCATION OF POTENTIAL RISK METHOD OF INJURY...
1.7 General Description of Symbols Used Safety symbols combined in accordance with ISO 3864-2: BANNED A black symbol inside a red circle with a red diagonal indicates an action that should not be performed. WARNING A black graphic symbol added to a yellow triangle with black edges indicates danger. ACTION REQUIRED A white symbol inserted in a blue circle indicates an action that must be done to avoid a risk.
Industrial 1.8 Safety symbols used GENERAL RISK Observe all signs placed next to the pictogram. The failure to follow directions may create a risk situation that may be injurious to the user. ELECTRICAL HAZARD Observe all signs placed next to the pictogram. The symbol indicates components of the unit and actions described in this manual that could create an electrical hazard.
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The rating plate may differ from the one shown below as the example is for a standard unit without accessories. For all electrical information not provided on the label, refer to the wiring diagram. A facsimile of the label is shown below: Manufacturer: PD322111 Condair Group AG, Talstrasse 35-37, 8808 Pfäffikon 1DC0.075A-2B...
Industrial 2. SAFETY The lubricant used is polyester oil. Please refer to the information provided on the compressor data plate. For further information regarding the characteristics of the refrigerant and oil used, refer to the safety data sheets available from the refrigerant and oil manufacturers. Main Ecological Information Regarding the Types of refrigerants Fluids used.
heavier than air and can form dangerous concentrations near the ground where the ventilation rate is lower. Always ensure adequate venti- between liquid refrigerant and the eyes or skin. Ensure suitable personal protection (especially respiratory protection) during cleaning operations. If deemed safe, isolate the source of the leak. If the leakage is small and if adequate ventilation is provided, allow the refrigerant to evapo- rate.
Industrial 2.6.3 Contact with eyes Rinse immediately using an eyewash or clean water, keeping eyelids open, for at least ten minutes. Seek medical assistance. Do not induce vomiting. If the injured person is conscious, rinse his/her mouth with water and make him/her drink 200-300ml of water. Seek immediate medical assistance.
3.1.7 Microprocessors All units are supplied standard with microprocessor controls. The microprocessor controls the following functions: regulation of the water temperature, antifreeze protection, compressor timing, compressor automatic starting sequence, alarm reset, potential free contact for remote general alarm, alarms and operation leds. 3.1.8 Electric enclosure The electric switch board is made according to electromagnetic compatibility norms CEE 73/23 and 89/336.
Industrial 3.3 Accessori 3.2.2 Serial interface card RS485 (INSE) This interface card enables the controller to comunicate with other devices using Modbus protocol. 3.2.3 Built in-electronic sensor (temp.+humidity) (RGDD) Built-in Electronic temperature and humidity probe. 3.2.4 Louver kit and case for ducted version (KGBH) 3.2.5 Remote control panel (PCRL) This panel can be mounted up to 50m (maximum) from the unit and replicates all of the control functions.
Industrial 3.5 Operation limits Room temperature (°C) The units MUST be used within the operation limit indicated in the diagrams (see above). the warranty will be invali- dated if the units are used in ambient conditions outside the limits reported. If there is the necessity to operate in The units are designed to operate within false ceiling and/or heated technical room.
Industrial 4. INSTALLATION Before undertaking any task the operator must be fully trained in the operation of the machines to be used and their controls. They must also have read and be fully conversant with all operating instructions. All maintenance must be performed by TRAINED personnel and be in accordance with all national and local regula- tions.
4.4 Inspection of the labels on the unit, and to take any possible precautions of the case. Not observing the rules reported on this manual can create dangerous situations. After receiving the unit, immediately check its integrity. The unit left the factory in perfect conditions; any eventual damage must be questioned to the carrier and recorded on the Delivery Note before it is signed.
Industrial 4.8 Location and minimum technical clearances The unit has to be installed such that maintenance and repair is possible. The warranty does not cover costs for the provision of lifting apparatus, platforms or other lifting systems required to perform repairs during warranty period. The installation site should be chosen in accordance with EN 378-1 and 378-3 standards.
4.10 Type of installation SUPPLY AIR SUPPLY AIR RETURN AIR RETURN AIR Typical installation version A Typical installation version P with 90° supply and return plenum 4.11 Installation of the 90°plenum (PMBH) Plenum Plenum Unit with supply and discharge plenum. Both the unit and the plenum are arranged with some holes for the fastening screws, as showed in the picture.
Industrial 4.12 How to dismount the cabinet Before removing completely the cabinet, disconnect the ground Pull the cabinet up. electric cable. 4.13 How to access to electronic control cabinet. Lift up the grill to access to the control panel. Rev. A 09-2017...
4.14 How to mount the feet (Accessory) (ZOCC) This accessory is supplied spare, in a separate carton box. plied screws. The metallic feet (ZOCC) can’t be installed if its installed the inlet plenum (PMBH). Condensate sate drain hole located either on the rear panel of the unit or on the base frame. On the condensate discharge pipe it must be installed a syphon with a minimum height equal to the suction pressure of the fan.
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Industrial forward and removed. plenum. Rev. A 09-2017...
Industrial The electric panel is located inside the unit at the top of the technical compartment where the various components of the refrigerant circuit are also to be found. To access the electrical board, remove the front panel of the unit: Power connections must be made in accordance to the wiring diagram enclosed with the unit and in accordance to the norms in force.
4.19 Electrical data The electrical data reported below refer to the standard unit without accessories. In all other cases refer to the data reported in the attached electrical wiring diagrams. please contact our Company. Model Power supply 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 Control board...
Industrial 4.21 Electric connections The numbering of the terminals may change without notice. For their connection is mandatory to refer to the wiring diagram supplied along with the unit. All terminals referred to in the explanations below will be found on the terminal board inside the electrical box. All electric connections mentioned below have to be made by the installer, on site.
5. UNIT START UP 5.1 Preliminary checks Before starting the unit the checks detailed in this manual of the electric supply and connections, the hydraulic system and the refrigerant circuit, should be performed. Start-up operations must be performed in accordance with the instructions detailed in the previous paragraphs. 5.1.1 Before start-up Damage can occur during shipment or installation.
Industrial 5.2 Description of the control panel % RH 5.2.1 Display icons The instrument display is divided into three zones: Left Zone: the display shows the icons, :the display shows room temperature. : the display shows room humidity. Icon Meaning Icon Meaning Not used.
5.3 Remote control panel 5.3.1 Display icons The instrument display is divided into three zones: Left Zone: the display shows the icons, :the display shows ambient temperature. : the display shows ambient humidity. Icon Meaning Icon Meaning Not used. Not used. Compressors 1 and 2.
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Industrial In standard mode, with electronic sensor installed, allows the display of the following icons: 1 click: The bottom line displays Tamb: room temperature. 2 clicks: The bottom line displays rH: room humidity. In standard mode with mechanical hygrostat, allows the display of the following icons: the top line displays the label TOn (room temperature request) or TOff (room temperature in set).
6. USE 6.1 Switch the unit on % RH Not used. Icon ON: function menu active. Icon ON: if fans are running. Icon ON: Electric heater or water valve activated. Icon ON: if the compressor is turned on; Not used. Icon blinking: if the compressor is the ignition timing.
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Industrial In order to power the unit, turn the main switch to the ON position. a. In case of electronic sensor the display shows room temperature (in the top line) e room humidity (in the bottom line). b. In case of remote mechanical hygrostat the display shows tOFF/UOFF (temperature/humidity off, unit in set) or tOn/UOn (temperature/ humidity on, unit running).
6.2 Stop to stop the unit press the key for 5 seconds. The unit goes into stand-by mode. 6.3 Stand-by When the unit is switched off from keyboard or remote control panel, it goes into stand-by mode. In this mode the microprocessor control displays the sensor readings and is also able to manage alarm situations.
Industrial Pressing and releasing one of the keys; the buzzer is switched off, even if the alarm condition remains in place. In case of alarm the display shows: • + alarm code in the bottom line, (the bottom line of the display shows the alarm code in alternatively to the standard label. 6.7 Alarm reset Press the key (the menu AlrM appears at the bottom right of the display).
7. MAINTENANCE OF THE UNIT Maintenance can: • • Prevent failures • Increase the equipment life It is advisable to maintain a record book for the unit which details all operations performed on the unit as this will facilitate troubleshooting. Maintenance must be performed in compliance with all requirements of the previous paragraphs.
Industrial If the refrigerant circuit is to be emptied, all the refrigerant must be recovered using the correct equipment. For leak detection, the system should be charged with nitrogen using a gas bottle with a pressure reducing valve, until 15 bar pressure is the proper alloys.
8.3 RAEE Directive (only UE) • The RAEE Directive requires that the disposal and recycling of electrical and electronic equipment must be handled through a special collection, in appropriate centers, separate from that used for the disposal of mixed urban waste. •...
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