Condair DC Series Installation And Operation Manual
  1. Manuals
  2. Brands
  3. Condair Manuals
  4. Dehumidifier
  5. DC Series
  6. Installation and operation manual

Condair DC Series Installation And Operation Manual

Condensing dehumidifier
Hide thumbs Also See for DC Series:
Table of Contents

Advertisement

Quick Links

Download this manual
TECHNICAL MANUAL
INSTALLATION AND
OPERATION MANUAL
Incorporated in this document are the following:
• Declaration of conformity
• Technical manual
Condensing dehumidifier
• Dimensional drawing
Condair DC
MTEC.6400.GB-F-1 Operation and maintenance manual HDA series English Rev. F 02-2021
Original instructions

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the DC Series and is the answer not in the manual?

Questions and answers

Related Manuals for Condair DC Series

Summary of Contents for Condair DC Series

  • Page 1 TECHNICAL MANUAL INSTALLATION AND OPERATION MANUAL Incorporated in this document are the following: • Declaration of conformity • Technical manual Condensing dehumidifier • Dimensional drawing Condair DC MTEC.6400.GB-F-1 Operation and maintenance manual HDA series English Rev. F 02-2021 Original instructions...
  • Page 2 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.

  • Page 3: Table Of Contents

    INDEX 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 ................................
  • Page 4 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 Scheduled maintenance ..............................7.4 Periodical checks ................................7.5 Refrigerant circuit repair ..............................8.

  • Page 5: Introduction

    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.

  • Page 6: Potential Risks

    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: POTENTIAL LOCATION OF METHOD OF INJURY...

  • Page 7: General Description Of Symbols Used

    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.

  • Page 8: Safety Symbols Used

    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.
  • Page 9 Each unit has a rating plate that provides key information regarding the machine. 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. An image of the label is shown below: Manufacturer: PD322111 Manufacturer: PD322111...

  • Page 10: Safety

    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.

  • Page 11: Prevent Inhalation Of High Vapor Concentration

    2.5.1 Inhalation A high atmospheric concentration can cause anaesthetic effects with possible loss of consciousness. Prolonged exposure may lead to irregular heartbeat and cause sudden death. Higher concentrations may cause asphyxia due to the reduced oxygen content in the atmo- sphere.

  • Page 12: Technical Characteristics

    3. TECHNICAL CHARACTERISTICS 3.1 Unit description controlled or water vapor condensation should be prevented. These units are particularly indicated for archives, ironing rooms, bookstores, cheese factories, underground rooms, cellars and industrial sites where high humidity level is present. This series comprises 5 models which cover a capacity range from 73 to 240 l/24h.

  • Page 13: Accessories

    3.1.10 Test All the units are fully assembled and wired at the factory, the refrigerant circuit is pressure tested to check for leaks then evacuated and charged with the correct weight of R410a. They are all fully operational tested before shipment. They all conforms to European Directives and are individually marked with the CE label and provided with Conformity Declaration.

  • Page 14: Technical Data

    3.3 Technical data Moisture removed at 30°C - 80% l/24h 73,0 95,2 157,1 194,3 Moisture removed at 30°C - 60% l/24h 56,6 76,5 111,0 145,3 Moisture removed at 27°C - 60% l/24h 49,4 68,5 99,7 127,8 Moisture removed at 20°C - 60% l/24h 34,5 50,2...
  • Page 15 3.3.1 AC fans HDA 075 HDA 100 DC 75 DC 100 Nominal Nominal 1000 1050 1100 1150 1200 1000 HDA 150 HDA 200 DC 150 DC 200 Nominal Nominal 1500 1600 1700 1800 1900 2000 2100 1200 1300 1400 1500 1600 1700 1800...
  • Page 16 3.3.2 E.C. Supply fan (VECE) (accessory) HDA 075 DC 75 HDA 100 DC 100 Nominal Nominal 1000 1000 1050 1100 1150 1200 HDA 150 DC 150 HDA 200 DC 200 Nominal Nominal 1200 1300 1400 1500 1600 1700 1800 1500 1600 1700 1800...
  • Page 17 3.3.3 Supply fan Microswitches (Only with VECE) the displacement of the micro switch from one number to the next or previous leads to an increase/decrease of the available static pressure R1 R10 R2 R3 R4 R5 R6 R7 R8 R9 The use of the minimum speed ( 1 and 2 ) must be carefully evaluated by skilled personnel because the operation at very low fan speed could result in malfunction or even damage to the unit.

  • Page 18: Operation Limits

    3.4 Operation limits Room temperature (°C) The units MUST be used within the operation limit indicated in the diagrams (see above). the warranty will be inva- lidated if the units are used in ambient conditions outside the limits reported. If there is the necessity to operate in Units are designed to operates with hot water coil supply temperature variables from 55°C to 80°C The units are designed to operate within false ceiling and/or heated technical room.

  • Page 19: Sound Data

    3.5 Sound data Sound data Modd. dB(A) dB(A) 72,1 63,3 57,2 55,7 54,6 49,2 45,8 36,7 72,9 74,1 65,3 59,2 57,7 56,6 51,2 47,8 38,7 74,9 80,1 71,3 65,2 63,7 62,6 57,2 53,8 44,7 80,9 82,1 73,3 67,2 65,7 64,6 59,2 55,8 46,7...

  • Page 20: Installation

    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 regu- lations.

  • Page 21: Inspection

    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.

  • Page 22: Location And Minimum Technical Clearances

    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.
  • Page 23 MTEC.6400.GB-F-1 Operation and maintenance manual HDA series English Rev. F 02-2021...

  • Page 24: Installation Of Built-In Room Electronic Sensor (Rgdd)

    4.11 Installation of built-in room electronic sensor (RGDD) 4.12 Serial interface card RS485 (INSE) Supervision system interface serial board (MODBUS RS485 available only)The installation of the card will allow the unit to be plugged in and connected to a system with MODBUS protocol. This system allows you to remotely monitor all parameters of the unit and change their wiring as shown in the diagram.

  • Page 25: Connecting The Unit To Air Duct Channels

    Units can be connected to air ducts channels either form the return and supply side. 4.13.1 Supply duct connection In order to limit the noise, it is necessary that the air speed inside ducts would never exceed 4 m / sec. With crossing in order to reduce the transmission of vibrations ASLE ASRI...

  • Page 26: Fan Positioning

    4.13.2 Return duct connection with FARC option In case of return duct installation it is necessary the use of accessory FARC, a metallic frame that allow the slide In all units the supply fan can be oriented in 3 different directions. The operation has to be carried out exclusively in the factory. Standard ASRI ASVE ASLE...

  • Page 27: Electric Connections: Preliminary Safety Information

    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.

  • Page 28: Electrical Data

    4.17 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 230/1/50 230/1/50 230/1/50 230/1/50 Power supply Control board Auxiliary circuit 230/1/50...

  • Page 29: Electric Connections

    4.19 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.

  • Page 30: Refrigerant Circuit Layout

    4.20 ØH ØH ØDC ØH Ø6 ØH ØSC Ø6 ØL Ø6 Charging plug Compressor Charging plug Centrifugal fan Condenser High pressure pressostat Evaporator Low-high pressure switch Termostatic valve Hot gas by-pass solenoid valve Solenoid valve for internal condenser Moisture indicator sight glass Not present The cooling circuit principle diagram is purely indicative.

  • Page 31: Description Of The Control Panel

    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.

  • Page 32: Remote Control Panel

    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.
  • Page 33 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 thermostat/hygrostat, allows the display of the following icons: the top line displays the label TOn (room temperature request) or TOff (room temperature in set).

  • Page 34: Use

    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 in start delay.
  • Page 35 In order to power the unit, turn the main switch to the ON position. a. In case of electronic sensor the display shows room humidity (in the bottom line). b. In case of remote mechanical thermostat/hygrostat the display shows tOFF/UOFF (temperature/humidity off, unit in set) or tOn/UOn (temperature/humidity on, unit running).

  • Page 36: Stop

    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.

  • Page 37: Acoustic Signal Silencing

    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).

  • Page 38: Maintenance Of The Unit

    7. MAINTENANCE OF THE UNIT Starting from 01/01/2016 the new European Regulation 517_2014, “Obligations concerning the containment, use, by all owners, operators and technical staff: (a) Keeping the equipment records (b) Correct installation, maintenance and repair of equipment (c) Leakage control (d) Refrigerant recovery and disposal management (e) Presentation to the Ministry of the Environment of the annual declaration concerning the atmospheric emis- Maintenance can:...

  • Page 39: Drive Access

    7.2 Drive access Access to the unit once installed, should only be possible to authorized operators and technicians. The owner of the equipment is the com- pany legal representative, entity or person owns the property where the machine is installed. They are fully responsible for all safety rules given in this manual and regulations.
  • Page 40 7.4.1 Electrical system and adjustment Frequency Action to be performed Every Every Every Every As neces- Monthly sary 2 months 6 months year 5 years Check that the unit works properly and that there are no active warnings Check noise and vibration level of the unit Check operation of safety features and of interblocks Check the unit’s performance Check the current draws of the different parts (compressors, fans, pumps, etc.)

  • Page 41: Refrigerant Circuit Repair

    7.4.3 Compressors Frequency Action to be performed Every Every Every Every As neces- Monthly sary 2 months 6 months year 5 years Check noise and vibration level of the compressors Check the supply voltage of the compressors Check the compressors’ electrical connections Check that the crankcase heaters are powered and working properly (if present) Check the conditions of the compressors’...

  • Page 42: Decommissioning

    8. DECOMMISSIONING 8.1 Disconnect the unit All decommissioning operations must be performed by authorized personnel in accordance with the national legisla- tion in force in the country where the unit is located. • Avoid spills or leaks into the environment. •...

  • Page 43: Diagnosis And Troubleshooting

    9. DIAGNOSIS AND TROUBLESHOOTING All units are checked and tested at the factory before shipment, however, during operation an anomaly or failure can occur. mechanical Electronic Code Alarm description thermostat/ Cause Solution sensor hygrostat sary replace them. In P AhiP High pressure room temperature.

  • Page 44: Dimensional Drawings

    75 - 100 MTEC.6400.GB-F-1 Operation and maintenance manual HDA series English Rev. F 02-2021...
  • Page 45 50 - 200 1007 MTEC.6400.GB-F-1 Operation and maintenance manual HDA series English Rev. F 02-2021...
  • Page 46 DC 75 - 100 (FARC) 75 - 100 (FARC) MTEC.6400.GB-F-1 Operation and maintenance manual HDA series English Rev. F 02-2021...
  • Page 47 HDA 150 - 200 - 250 (FARC) 50 - 200 (FARC) DC 150 - 200 - 250 (FARC) MTEC.6400.GB-F-1 Operation and maintenance manual HDA series English Rev. F 02-2021...

  • Page 48: Eu Declaration Of Conformity

    11 . EU DECLARATION OF CONFORMITY Condair Group AG DICHIARAZIONE DI CONFORMITÀ UE Gwattstrasse 17 EU DECLARATION OF CONFORMITY Switzerland www.condair.com Data/Date Macchina Modello / Unit Model Numero di serie / Serial number issuing date code and unit description unit serial number tutte le disposizioni pertinenti delle seguenti direttive ed alle relative normative armonizzate dell’Unione Europea.
  • Page 49 MTEC.6400.GB-F-1 Operation and maintenance manual HDA series English Rev. F 02-2021...
  • Page 50 MTEC.6400.GB-F-1 Operation and maintenance manual HDA series English Rev. F 02-2021...
  • Page 51 MTEC.6400.GB-F-1 Operation and maintenance manual HDA series English Rev. F 02-2021...
  • Page 52 CH94/0002.00 Technical data shown in this booklet are not binding. Die technischen Daten in diesem Handbuch sind nicht verbindlich. Die Firma hat das Recht, jederzeit notwendige Änderungen einzuführen, um das Produkt zu verbessern. The reference languages for the whole documentation are Italian and English. The other languages are to be considered only as guidelines.

This manual is also suitable for:

Dc 75Dc 100Dc 150Dc 200

Table of Contents