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fisair DFRIGO Series, User Manual

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fisair DFRIGO Series User Manual Download Page 37

 

 

 

DFRIGO User Manual |  

 

 

Document subject to change without prior notice. 

37 

The control loop is the same as if a relative humidity probe is used. 

 

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  Functionalities of the Hn interlocks in proportional configuration "P".  

 

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  Interlock H1 (Terminals 42-46): ON/OFF remote ventilation and rotor connection. 

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  Interlock H2 (Terminals 42-47): Reactivation battery BR ON/OFF connection.  

Requires connection H1. 

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  Interlock H3 (Terminals 42-51): Not applicable in configuration "M". 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for DFRIGO Series

Page 1: ...5 14 Fax 34 91 691 64 56 info fisair com fisair com INSTALLATION USER MANUAL AND MAINTENANCE OF THE DFRIGO SERIES MSDFRIGO ES 20 0 In compliance with the Rules and Standards of the European Union on M...

Page 2: ...DFRIGO User Manual Document subject to change without prior notice 2...

Page 3: ...ts 20 5 5 General dimensions 22 5 6 Operating limits 23 Fan curves 24 6 1 DFRIGO 0200 ECO fan curves 24 6 2 DFRIGO 0400 ECO and DFRIGO 0400 HPR fan curves 26 6 3 Calculation of the fans air flow 28 In...

Page 4: ...mode selection 42 8 8 Stop 43 8 9 Emergency stop 43 8 10 Supervision menu 44 8 11 Information menu 46 8 12 PLR connections status 46 List of alerts 47 Maintenance 49 10 1 Corrective maintenance 49 10...

Page 5: ...tributor IMPORTANT The correct use of the dehumidifier includes following our instructions for installation set up operation and maintenance as well as following the steps indicated in the instruction...

Page 6: ...er connection impacts from other objects security override etc GERMAN FISAIR lehnt jegliche Verantwortung ab wenn nicht alle von FISAIR zur Verf gung gestellten Montage und Betriebsanleitungen eingeha...

Page 7: ...les o puede poner en peligro su vida sino se respetan las instrucciones Atenci n Este es el s mbolo de una alerta de seguridad Sirve para advertirle del peligro potencial de sufrir lesiones corporales...

Page 8: ...jas o cables quemados se deben reparar inmediatamente Sobre la Instalaci n Desmontaje Mantenimiento y Reparaci n de la unidad La m quina no deber ser manipulada cuando se encuentre en funcionamiento A...

Page 9: ...life threatening injury or death if the instructions are not respected Attention This is the symbol of a security alert It serves to warn you of the potential danger of bodily injury Observe all safet...

Page 10: ...h as loose connections or burnt cables should be repaired immediately Installation Disassembly Maintenance and Repair of the Unit The machine must not be tampered with when in operation Turn off power...

Page 11: ...nen Installation eines Differenzialschalters an der Stromversorgungsleitung Der Installateur ist verpflichtet einen speziellen Differenzialschalter an der Stromversorgungsleitung des Ger ts anzubringe...

Page 12: ...rend des Betriebs darf nicht an dem Ger t herumhantiert werden Schalten Sie das Ger t aus wenn Wartungsarbeiten oder Reparaturen am Ger t durchgef hrt werden m ssen Nehmen Sie keine Erweiterungen vor...

Page 13: ...nes de la machine Installation d un interrupteur diff rentiel sur la ligne d alimentation lectrique L installateur a l obligation de monter un interrupteur diff rentiel sp cifique sur la ligne d alime...

Page 14: ...r paration de la machine La machine ne devra pas tre manipul e lorsqu elle fonctionne teignez l alimentation de la machine pendant les travaux de maintenance ou de r paration N effectuez pas d agrandi...

Page 15: ...d and all possible measures must be taken to prevent malfunctions due to improper loading or unloading of the unit When lifting the unit always use a Keep the unit dry and protected from the elements...

Page 16: ...the power supply indicated on the unit s rating plate match the information on the order and delivery note You can find the unit s rating plate on the outside of the electrical board see point 5 3 Ma...

Page 17: ...DFRIGO series of dehumidifiers consists of two continuous and simultaneous airflows running in opposite directions through the desiccant rotor and in the case of the DFRIGO ECO series also through a h...

Page 18: ...DFRIGO User Manual Document subject to change without prior notice 18 Figure 2 DFRIGO ECO Operating Principle Figure 3 DFRIGO HPR Operating Principle...

Page 19: ...module 2 Silica gel dryer rotor 3 Rotor drive system 4 Reactivation air heater 5 Control and protection electrical board and the unit s identifying plate 6 Dry air fan 7 Wet air fan 8 Heat sensitive...

Page 20: ...yboard 2 Pressure transmitter for calculating the process flow 3 Pressure transmitter for calculating the reactivation flow 4 Reactivation air temperature sensor 5 Inductive detector for rotation cont...

Page 21: ...DFRIGO User Manual Document subject to change without prior notice 21 8 3 6 5 4 7 1 2 Figure 6 Main DFRIGO ECO control components Figure 7 Main DFRIGO HPR control components...

Page 22: ...IGO 0400 ECO DFRIGO 0400 HPR L 1856mm 1889mm 1922mm A 1018mm 1238mm 1238mm H 1343mm 1485mm 1485mm B 1254mm 1225mm 1225mm C 200mm 200mm 200mm D 305mm 359mm E 325mm 320mm F 200mm 315mm 315mm G 200mm 250...

Page 23: ...s air flow 5 C to 40 C Reactivation inlet relative humidity range No restrictions Designed to be installed under the direct action of the rain and sun 3 Additional protection should be sourced Tempera...

Page 24: ...200 ECO fan curves Process dry air fan curve Air density data 1 2 kg m3 400V 50Hz qv Airflow pfs Static pressure Points 1 2 3 and 4 relate to the fan rotating at 3 100 RPM Points 5 6 7 and 8 relate to...

Page 25: ...ty data 1 2 kg m3 400V 50Hz qv Airflow pfs Static pressure Points 1 2 3 and 4 relate to the ventilator rotating at 3600 rpm Points 5 6 7 and 8 relate to the ventilator rotating at 3200 rpm Points 9 10...

Page 26: ...ry air fan curve Air density data 1 2 kg m3 400V 50Hz qv Airflow pfs Static pressure Points 1 2 3 and 4 relate to the ventilator rotating at 4100 rpm Points 5 6 7 and 8 relate to the fan rotating at 3...

Page 27: ...ctivation wet air fan curve Air density data 1 2 kg m3 400V 50Hz qv Airflow pfs Static pressure Points 1 2 3 and 4 relate to the fan rotating at 3 100 RPM Points 5 6 7 and 8 relate to the fan rotating...

Page 28: ...r flow in m3 h rho Density of the air as it passes through the fan in kg m3 BQ1 Differential pressure measured by the process fan probe in Pa BQ2 Differential pressure measured by the reactivation fan...

Page 29: ...tion air heater is working correctly Check that the sensible heat exchanger is in perfect condition Gain access to the inside of the control and protection electrical board and if required carry out r...

Page 30: ...ct to change without prior notice 30 In the following image you can see two examples of the installation and connection of air ducts to the DFRIGO unit 1 Process air intake 2 Dry air duct 3 Reactivati...

Page 31: ...connected to the mains power supply of the installation using a power line protected against short circuits and grounded to earth with the cross section and sensitivity required for each model s power...

Page 32: ...ions that are produced in the machine and its surroundings do not affect the degree of safety and functionality for which it has been designed The combination of this dehumidifier with this IT program...

Page 33: ...epend on the particular configuration Where applicable this will be explained in the relevant section The screen brightness can be increased from the start display Function that will depend on the par...

Page 34: ...reactivation battery BR See installation and maintenance manual The unit can operate in two different modes in which the reactivation battery BR power output is managed in different ways These modes...

Page 35: ...R first phase Requires connection H1 Interlock H3 Terminals 42 51 Connection of the BR second phase Proportional Configuration P By means of an externally regulated analogue signal 0 10Vcc from a humi...

Page 36: ...ered in the adjustments menu AJUS in the value RH The humidity alarm will be visible and will flash on the main screen when the value measured by the BH1 probe is higher than the sum total of the setp...

Page 37: ...dity probe is used Functionalities of the Hn interlocks in proportional configuration P Interlock H1 Terminals 42 46 ON OFF remote ventilation and rotor connection Interlock H2 Terminals 42 47 Reactiv...

Page 38: ...r on the control panel Initial state OK MAN 0 AUTO Signalling card SEF 008 Remote signalling card SEF 013 Initial state NOT OK MAN 0 AUTO Signalling card SEF 008 Remote signalling card SEF 013 On the...

Page 39: ...indicating running Rx3 Remote relay indicating defect alarm For information about your electrical connection see page 7 of the electrical schematics 8 5 Configuration menu If you have chosen to operat...

Page 40: ...alue you want to change Press OK to open the value Use the up and down keys to change the value Press OK to validate Press ESC to exit the selection modification Enable disable chrono thermostat Day u...

Page 41: ...ges In H3 the desired percentage of power of the second stage is adjusted therefore the percentage of the first stage is H2 100 minus H3 1st stage Apply in measurement signal configuration M a If you...

Page 42: ...d in the adjustments menu and the configuration has been selected in AUTO mode only toggle the I2 switch to the required position 8 7 1 Manual mode selection For detailed information on operation in m...

Page 43: ...radiation MAN 0 AUTO The reactivation fan and the rotor will continue to work for 2 more minutes to dissipate the heat 8 9 Emergency stop In the case of a serious defect that could cause personal inju...

Page 44: ...ion fan motor wet air The reactivation battery temperature measured by the ST1 probe appears in the top right corner of the screen In the event of an incident or alert in the unit a warning triangle w...

Page 45: ...ctivation battery the temperature measured by the BT4 probe will be displayed This screen displays the status of the H1 H2 and H3 interlocks If proportional configuration has been selected the value o...

Page 46: ...Reactivation battery These values cannot be re set 8 12 PLR connections status Real time information menu showing the PLR digital inputs and outputs The electrical schematics and these screens are ver...

Page 47: ...or Rotor rotation sensor damaged rotor motor damaged bad connection or fuses condensers blown tightening belt broken or slipping Check that the rotor is turning check the proximity of the rotor rotati...

Page 48: ...tion temperature exceeded 110 C Check the contacts are working Check the reactivation air flow is working correctly to dissipate air 114 PLR modules Problem with the communication and or connection of...

Page 49: ...e FISAIR desiccant rotor dehumidifier is a highly reliable piece of equipment and so does not require very demanding corrective maintenance The motors used by the unit may require repair replacement d...

Page 50: ...s the advantage over a hygroscopic salt desiccant rotor Lithium Chloride that it can be washed with water Normally ordinary dust particles must be removed with a vacuum cleaner when necessary The freq...

Page 51: ...humidifier and wait for it to cool down 2 Extract the filters from the unit 3 Wash the filters using neutral pH soap and water or replace them 4 Only replace the filters when they are completely dry A...

Page 52: ...DFRIGO User Manual Document subject to change without prior notice 52 Declaration of compliance...

Page 53: ...DFRIGO User Manual Document subject to change without prior notice 53 Guarantee...

Page 54: ...DFRIGO User Manual Document subject to change without prior notice 54...

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