TELECOM INVERTER DC RANGE i-MED 0031-0051-0071
Contents
1. D e T A rs This screen is displayed systems with unit controlled by one PLC Used the reset the various operating hours YES NO This screen is displayed in systems with 2 units controlled by the same PLC Page Used the reset the various operating hours YES NO Page 2 Each alarm can be set as manual or automatic reset the MAINTENANCE LOOP ALARM screens feature the corre sponding parameters For alarms with automatic reset the display on the main screen disappears when the alarm is not longer active how ever the alarm display screens and buzzer remain active until the alarm is reset by pressing the ALARM button EN i MED WEN E 2 dv iD C 2 8 32 p c 7 o z 9 m c c H H 2 2 oF 7 0 7 m m rz Password Password Level 2 a aut NOTE This screen is displayed in systems with unit controlled by one PLC In manual mode the devices can be activated independently of the control functions while the safety features are still active Manual mode can last a maximum of 30 minutes This screen is displayed in systems with 2 units controlled by the same PLC Page In manual mode the devices can be activated independently of the control functions while the safety featu2. m ro 5 yun uoddns sir Ore pueq 195 ELS EE 340 yun Hoddhs gt uTOd 195 ue 29266 92066 9 16 DOE 9 80 02 40 92290 92240 IVE IES 2201 utod 495 340 2 9 228 Jojeou e T uo yun Hoddns ie pueg 440 10104 395 i i pueq 440 jurod 395 2926 uo 926 EN i MED WIW CONTROLLER Select alarms Display Programming Up Down Exit Display The display shows the main values managed by the unit i o Alarms Alarms are signalled by the light on the alarm button Pressing the button displays the details of the causes of alarm To reset the alarms press the alarm button again The controller saves up to 100 alarms D Displaying and setting the unit parameters Pressing the Prg button and entering the password accesses the menu for setting the parameters The operating parameters are sub divided into the following levels Level incorrect PSW general unit status alarms and graphs Level 2 user PSW required USER MENU 0000 Level 3 maintenance PSW
3. Insufficient cooling Inside air flow blocked Remove the obstacles capacity Outside air flow blocked Remove the obstacles Noise and vibrations Contact between metallic bodies Loose screws Tighten the screws WIM i MED EN OPERATING CHARACTERISTICS SWITCHING ON AND OFF To switch the unit on and off use the disconnect switch QSI When switching on the compressor oil heater is powered and the electronic board goes to standby In the event of temporary power failures when power re turns the mode set previously will be stored in the memo COMPRESSOR ACTIVATION Two functions prevent the compressor from starting Minimum time since last stopping 180 seconds Minimum time since last starting 300 seconds EXTENDED SHUTDOWN After having deactivated the condensing unit Deactivate the indoor unit moving the unit switch to the OFF position ROUTINE MAINTENANCE Regular maintenance is fundamental to ensure efficient op eration of the unit and energy consumption Technical Service must follow an annual maintenance plan which includes the following operations and check Charge gas Correct operation of the safety devices Power supply Power input Electrical and refrigerant connections Condition of the compressor contactor Operating pressure heating and cooling function Correct operation of the compressor heater
4. Blocked filter alarm Clean the filters Signal only Change of filters Damper alarm Check correct closing of the damper or incorrect Signal only activation of the heater EPROM alarm Call Climaveneta Service Signal only Room temperature probe alarm Check probe connections Stops operation of the compressor free cooling and heater Outside temperature probe alarm Check probe connections Stops free cooling operation Outlet temperature probe alarm Check probe connections Signal only Room humidity probe alarm i MED EN Check probe connections Stops dehumidification operation ALARMS TROUBLESHOOTING Alarm Description Solution Devices switched off T Condensing pressure probe alarm Check probe connections Condenser fan at max speed ar jt LAN disconnected alarm Check LAN network or unit power supply con Signal only nection H Maximum room temperature alarm Check the temperature and unit status on site Signal only ET High room temperature alarm Check the temperature and unit status on site Signal only H Low room temperature alarm Check the temperature and unit status on site Signal only at High room humidity alarm Check the temperature and unit status on site Signal only Low room humidity alarm Check the temperature and unit status on site Signal only Room thermostat alarm Contact open check on site Signal only Auxiliary alarm Contact o
5. FOURTH PAGE This shows information relating to the software and hardware NOTE the pages of the main loop is run with the UP or DOWN button MANAGEMENT ELECTRONIC THERMOSTATIC VALVE With thermostatic valve enabled displays a summary screen in the main loop l 3 s E E 18 8 StT ers H 2010 4858 2 B Close to the suction temperature value in the case of high suction temperature protection it appears an upwards flashing arrow In the bottom of the screen is displayed in case of alarm a concise de scription LOP protection MOP protection Error Temp Sensor Error Sensor Press Step Motor Error C EEPROM error Valve Not Closed DRIVER NOT CONNECTED EN i MED DISPLAY SCREENS MAIN LOOP FIRST PAGE Press the 4 button displays the following status screens in sequence unit controlled by the electrical panel controller 2 units controlled by the electrical panel controller C C MG WN Gel Gel C amp C CO C C 0 0 0 CH Press the Esc button repeatedly to return to the main menu i MED EN PASSWORD ENTRY Secondary loop Pressing the Prg button accesses the password entry page Depending on the password entered 3 loops of screens may be enabled level 0 incorrect password level user password 0000 modifiable level 2 maintenance p
6. Cleaning of the finned coil Cleaning of the fan grills Cleaning of the condensate drain For units installed near the sea the maintenance tervals should be halved EN i MED SPECIAL 5 units charged with gas and tested the factory to identify the type of refrigerant see the rating plate on the unit In normal conditions there should be no need for the Technical Service to intervene to check the refrigerant gas However over time small leaks may develop at the joints leading to loss of refrigerant and emptying of the circuit causing the unit to function In this case the leaks of refrigerant must be identified and repaired and the refrigerant circuit recharged in compli ance with national legislation in force on substances that are harmful to the ozone layer For the i MED models use special equipment for the re frigerant collection so as to protect the environment Proceed as follows Empty and dry the entire refrigerant circuit using a vacu um pump connected to the low and high pressure tap un til the vacuometer reads about 10 Pa Wait a couple of minutes and check that this value does not rise to more than 50 Pa Connect the refrigerant gas cylinder to the low pressure line Fill with the quantity of refrigerant gas indicated on the unit s rating plate Always check the superheat a
7. 4 E SS J Alarm 6 7 Compressor 8 Heater Bes ep change the change the Confirm To move to the value press value press pressing next row press and 4 STATUS Digital Screen displaying the status of the digital inputs Digital O Screen displaying the status of the digital outputs Analogue Screen displaying the status of the analogue inputs Analogue O Screen displaying the status of the analogue outputs Operating hours Screen displaying the device operating hours pLAN Screen displaying the status of the pLAN network Possible configurations of the digital inputs Value Description 0 Not used Room thermostat 2 External alarm 3 Fire smoke alarm 4 Flood alarm 5 Flood fire smoke alarm 6 Remote ON OFF 7 Remote ON impulse 8 Remote OFF impulse 9 Enable freecooling 10 Confort function Low pressure switch 12 High pressure switch 13 Outlet fan thermal overload 14 Condenser fan thermal overload 15 Heater thermal overload 16 Outlet fan flow 17 Outlet fan filters blocked 18 230 400 power connected and incorrect phase sequence 19 Air conditioner alarm 20 Air conditioner 2 alarm 21 Air conditioner compressor 22 Air conditioner 2 compressor on 23 Inverter allarm Possible c
8. device that requires maintenance respectively t Configuration alarm Fire smoke flood alarm h Fire smoke alarm a Flood alarm o Outlsttan newest o 2 fan thermal overload Blackout incorrect phase HP tl sequence alarm LP Suction discharge delta P limit alarm Inverter alarm Inconsistent envelope alarm Envelope alarm operation outside the zone tLAN driver thermostatic valve alarm Thermostatic valve not closed at all Thermostatic valve driver temperature probe broken or not connected Low pressure alarm Ej Thermostatic valve EEPROM driver alarm Thermostatic valve driver pressure probe broken or not connected Compressor alarm on air conditioner and 2 Thermostatic valve motor alarm High pressure alarm from digital input analogue input Compressor alarm on air conditioner 2 EN i MED 1 Compressor alarm on air conditioner Blocked filter alarm Room temperature probe alarm Condenser fan thermal overload alarm Damper alarm Outside temperature probe alarm Heater alarm EPROM alarm Outlet temperature probe alarm Room humidity probe alarm it Maximum room temperature alarm High room humidity alarm Condensing pressure probe alarm High room temperature alarm Low room humidity alarm LAN disconnected alarm Low room temperature alarm Room thermostat alarm Auxiliary alarm O
9. required MAINTENANCE MENU MIM i MED EN DESCRIPTION OF THE AREAS SHOWN THE DISPLAY FIRST PAGE Menu structure the pages in the main loop are scrolled using the UP and DOWN buttons AREA 10 If the clock is fitted and operating the time and date are displayed If an analogue input is configured as the room temperature this is displayed If an analogue input is configured as the room humidity this is displayed AREALI this displays the general status of the unit Unit off Unit d air conditi De 2 ailr conditioner AREA 2 this displays the detailed status of the unit K lt d EE Unit off from keypad Unit off from Unie off from digital input input Suction discharge delta P Unit on and fan off Unit on and fan on Unit on and air conditioner and 2 fan active Unit on and air conditioner fan active Active alarm Unit off from time bands Unit off from time bands Suction pressure limit at compressor start Free cooling disabled by at compressor start digital input EE Unit on in due to high Unit in LAN due to low Ge Unit in night mode room temperature 1 room temperature CRIT Unit awaiting LAN Unit on in LAN AREA 3 this displays an icon that in the event of an alarm maintenance signal indicates the type of alarm the
10. setting the configuration parameters The set points for all the resources can be set in the Password Screen for setting the level password USER level The loops of screens are displayed if the corresponding devices are enabled Fan Yes Cooling Set 269 686 Cooling 82 80 C Heating Set B Heating Band 2 8 Regulation Integr Tim 860 E2 Ter moreSulat Yes Modulation Yes Cooling Set 208 Cooling Band 2 RT Cooling Lut UFF 81 B Heating Heating Band 82 Heating Cut Off 01 8 Fan digital control Temperature control Cooling set point Cooling band Heating set point Heating band P control Integral time with temperature control the fan switches on and off de pending on the value of the heating and cooling set point YES NO used to set the cooling set point temperature used to set the band in cooling mode used to set the heating set point temperature used to set the band in heating mode used to choose between proportional or proportional inte gral control in the latter control depends on the time set used to set the time for proportional integral control Fan analogue control Temperature control Modulation Cooling set point Cooling band Cooling cut off Heating set point Heating band Heating cut off with temperature
11. speed in cooling mode used to set the maximum fan speed in cooling mode used to set the minimum fan speed in heating mode used to set the maximum fan speed in heating mode enables the dehumidification function used to set the delay in starting the fan used to choose between proportional or proportional inte gral control in the latter control depends on the time set used to set the time for proportional integral control allows of switch on turn off the fan per a time determined used to set the fan on time used to set the fan off time This screen is displayed in systems with 2 units controlled by the controller Rotation hours Rotation test Page Set point Band Minimum Maximum P control Integral time FC Modulating Page 2 In out delta DT band FC with compressor Delay Outlet limit Minimum temp Band used to set the hours for master and slave rotation used to set the minutes to test the operation of master slave rotation used to set the temperature per the opening of the freecooling damper used to set the band used to set the minimum damper opening used to set the maximum damper opening used to choose between proportional or proportional inte gral control in the latter control depends on the time set used to set the time for proportional integral control used to set the damper in modulating mode YES NO used to set the delta between the inside tem
12. 0 5 power input 1 2 37 0 75 3 18 0 78 4 49 1 18 Evaporator air flow mc h 1600 0 3200 1600 3900 1950 Free cooling air flow mc h 1600 1600 3900 1950 Evaporator fan 48V DC power input 0 36 0 16 1 08 0 17 Evaporator fan power input kW 0 23 0 17 0 49 0 37 0 98 0 74 Condenser max air flow 2500 4000 4000 5900 5900 Condenser fan AC power input 0 16 0 16 0 75 0 75 0 41 0 41 Sound pressure level lm Q 2 52 54 62 ELECTRIC 976 016 196 UNDER 500 745 600 840 780 1025 UNDER 1735 1935 2280 UNDER ke 175 230 310 1 Ref Conditions Indoor 27 C 45 UR Outdoor 35 C 2 The dimension between considers rain hood dimension OPERATING LIMITS COOLING Inside temp DB WB C Outside temp DB WB C Max 32 23 5 48 22 15 5 25 DB Dry bulb WB wet bulb CALIBRATION OF PROTECTION DEVICES Opens bar Closed bar Reset High pressure switch 41 5 0 1 4 33 2 automatic Low pressure switch 3 0 2 3 9 0 3 automatic INSTALLATION CHOICE OF INSTALLATION SITE Before installing the unit agree with the customer the site where it will be installed taking the following points into consideration check that the fixing points are adequate to support the weight of the unit pay scrupulous respect to safety distances between the uni
13. 4 55 57 Fax 48 22 784 39 09 info climaveneta pl www climaveneta pl Climaveneta Climate Technologies P Ltd 3487 14th Main HAL 2nd stage Indiranagar Bangalore 560008 India Tel 91 80 42466900 949 Fax 91 80 25203540 sales climaveneta in Climaveneta UK LTD Highlands Road Shirley Solihull West Midlands B90 4NL Tel 44 0 871 663 0664 Fax 44 0 871 663 1664 Freephone 0800 801 819 response climaveneta co uk www climaveneta co uk Li CLIMAVENETA www climaveneta com COD C01002489G VI 00
14. 48VDC power supply with electronic speed control CONDENSER FAN Axial fans statically and dynamically balanced Four or Six pole electric motor with built in thermal cut out Housed in aerodynamic tubes with accident preven tion grill Device for operation according to the outside air temperature continuous fan rotation speed control via pressure transducer REFRIGERANT CIRCUIT Refrigerant circuit featuring the following components thermostatic valve dewatering filter liquid indicator liquid receiver pressure switches for controlling the discharge and suction pressure Unit supplied complete with refrigerant charge factory tested ELECTRIC HEATERS Electric heater s with double safety feature Heating capaci ty 1 7 3 4 kW depending on the size selected DIFFERENTIAL PRESSURE SWITCHES Two differential air pressure switches for detecting faults with the indoor fan or blocked filters PLC The operation of the unit is managed by a PLC with a graphic display OPTIONAL ACCESSORIES TO BE REQUESTED WHEN ORDERING Humidity Sensor Function Dehumidification Clock Card Serial adapter for interfacing with external BMS Soundproof compressor jacket Shutter management and free cooling Air filter EU4 instead EU3 standard Air filter for fresh air intake Electric heater Power supply from UPS 48 VDC for evaporator fan and damper free cooling if req For any further request please contact the o
15. DO CFG Digital Output configuration Al CFG Analogue Input configuration DI CFG Digital Input configuration Reset log Temperature probe Pressure probe Step Motor EEPROM Valve not closed tLAN Out of envelope Inconsistent envelope alarm Inverter compressor Suction discharge delta P The first screen displays a graph showing the trend in room air temperature the screen is enabled if an analogue input is con figured as the room air temperature reading Note The second screen displays the logged values tempera LEVEL Status Alarm log D Graphs Clock H change the CLOCK screen This screen is used to set the time and date To change the value press value press and 4 Confirm by pressing To move to the next row press USER Fan Screens for setting the main fan operating parameters Freecooling Screens for setting the freecooling operating Freecooling parameters Compressor Compressor Screen for setting the compressor operating Heater parameters Dehumidification Heater Screen for setting the heater operating parameters Alarms Dehumidification Screen for setting the dehumidification operating PLAN network parameters Configuration Alarms Screens for setting the alarm parameters Password PLAN network Screen for setting the pLAN network parameters Configuration Screen for
16. ETHERNET for dialogue with protocols SNMP and TCP IP for dialogue with protocol LON LON RS485 MODBUS SERIAL CARD RS232 SERIAL CARD EN i MED ALARMS TROUBLESHOOTING Alarm Description Solution Devices switched off 1 Configuration alarm No user action possible Contact Service ignal only Fire smoke flood alarm Check status on site Stops operation of the unit Fire smoke alarm E Flood alarm Outlet fan flow alarm alarm Inverter alarm Inconsistent envelope alarm zone alarm Thermostatic valve motor alarm probe broken or not connected probe broken or not connected analogue input Low pressure alarm and 2 Heater alarm Outlet fan thermal overload alarm Blackout incorrect phase sequence Suction discharge delta P limit alarm Envelope alarm operation outside the Thermostatic valve not closed at all tLAN driver thermostatic valve alarm Thermostatic valve EEPROM driver Thermostatic valve driver temperature Thermostatic valve driver pressure High pressure alarm from digital input Compressor alarm on air conditioner Check status on site Reset if possible Check status on site Reset if possible Check operation on site Check operation on site Check phase sequence and voltage presence Check suction discharge pressure difference Control the inverter compressor operation Check unit operation Check un
17. ING THE ADDRESSES OF THE UNITS FROM I TO 10 AND THE USER TERMINALS FROM II TO 20 CONFIGURING THE NETWORK When it has been realized the electrical interconnection as re ported on phase it is required to switch to phase 2 for the address configuration for A units addresses from to 11 B user terminal Display addresses from 11 to 20 Remember that standard confirguration from factory is the following Address for the unit Address 11 for the user terminal Display Remember that the MAX amount of units per LAN line are 10 with max 2 in stad by Right confirguration and addresses for units and user terminals Display are reported on the following resuming table i MED TABLE OF TERMINAL ADDRESSES AND LAN BOARD ADDRESSES LAN Board Address Terminal address Display 2 12 3 13 4 14 5 15 6 16 y 17 8 18 9 19 10 20 LAN Board Address 32 remote shared Terminal address Display A UNITS ADDRESSES FROM I 10 Right units configuration is foundamental for the network in order to recognize all units connected Same addreessing for 2 or more units in the same LAN network is not allowed in such casethe following alarm screen will appear NO LINK Units addressing can be done only from user terminal display Units addressing can be done only if the user terminal dis play is previusly setted with 0 zero address Al PROCEDURE
18. INSTALLATION OPERATION SERVICE MANUAL TELECOM INVERTER DC RANGE EN Outdoor packaged unit LE CLIMAVENETA 1 0031 0051 0071 General warnings 3 Fundamental safety rules 3 Identification 4 Receiving and handling the product 4 Description of the appliance 5 Main functions 6 Operating Modes 6 Dimensional drawings 7 General technical data 3 Operating limits 3 Installation 3 Electrical connections 14 ELECTRICAL WIRING DIAGRAM ONTHE MACHINE Control diagram 15 Controller 6 Liability disclaimer Menu structure 17 Display screen 20 LAN Local Network 35 Interconnection between the units by shielded cable 36 Setting the addresses of the units from to 10 and the user terminals from to 20 36 Configuring the software for the recognition and management of the units 38 Special functions of the LAN network 39 Serial board supervisory system 43 Alarm Troubleshooting 44 Troubleshooting 46 Operating characteristics 47 Extended shutdown 47 Routine maintenance 47 Special maintenance 48 Disposal 48 Condensate drain 48 This bulletin refers to standard executions particularly as regards dimensions weight electric hydraulic aeraulic and refrige rant connections where applicable Contact Climaveneta Commercial Office for further drawings and schemes Climaveneta declines any liability deriving from use of the bulletin Th
19. N i MED 3 ALARM LOG aL 83 High Pressure A 18 31 09708707 Hr 882 ALARM LOG screen In this screen this displays the alarm log maximum of 100 events can be saved once having reached the one hundredth alarm i e the last space available in the memory the next alarm is saved over the oldest alarm 001 which is deleted and so on for subsequent To scroll the list of logged alarms press 4 List of alarms Reset memory AC fan hour threshold AC 2 fan hour threshold AC comp hour threshold AC 2 comp hour threshold Fan hour threshold Compressor hour threshold Clock Auxiliary Room thermostat Low humidity High humidity Low temperature High temperature Maximum temperature pLAN network Pressure probe Humidity probe Outlet temp probe Outside temp probe Room temp probe EPROM Freecooling damper Dirty filters Heater thermal overload Fan thermal overload GRAPHS screens 19g OT E 28 5 13 8 18 8 21 8 18 5 18 5 21 57 E 18 17 0 22 BL 17 13 570 22 5 1f 6 C 25 i MED compressor 2 compressor Low High pressure A Analogue High pressure D Digital No power Fan thermal overload No flow Flood Fire smoke Flood Fire smoke DA CFG Digital Analogue configuration AO CFG Analogue Output configuration
20. NITION AND MANAGEMENT All the settings corresponding to the LAN can be made starting from the settings menu and accessing second row the branch of LAN ser ial configuration screens the parameters can be set on the MASTER unit only that is the unit with address which automatically sends any changes to all the other units in the network La rete pu essere costituita da un massimo di 10 unit e 11 terminali di cui uno condiviso La configurazione del funziona mento delle unit in rete LAN avviene nella unit 01 Page Enable LAN enables the LAN function YES NO No of units in LAN to set how many units are connected to the LAN Average temperature this function allows temperature control on the individual units using the average temperature measured by the active units connected to the pLAN YES NO No of units in STBY sets how many units in Standby Rotation hours this function is used to balance the operating hours of the units connected in a pLAN network Rotation is performed based on the set time expressed in hours activating the unit with the low est address first A maximum of 2 units can be set in standby if there are more than 4 units connected in the pLAN network Rotation test runs the test to verify the exact operation of the rotation function Page 2 Used to set the pLAN Support set points z Each alarm can be configured to perform an action on the LAN 0 No ac
21. SELL EN i MED DIMENSIONAL DRAWINGS 0031 UNDER WALL DRILLING PATTERN VIEW FROM INSIDE THE SHELTER 816 350 270 270 1 _ me 497 HIPOTESIZED i MED EN DIMENSIONAL DRAWINGS MED 0051 UNDER 0 LAdNI AlddNS 1 214120313 404 t A EN NEUEN 009 892 9 6 916 MAIA IWO LLOS J 18VAOWZ3 EN i MED WW DIMENSIONAL DRAWINGS 0051 UNDER WALL DRILLING PATTERN VIEW FROM INSIDE THE SHELTER 193 5 760 62 5 270 2 3 566 CH CN o NI 17 HIPOTESIZED EN DIMENSIONAL DRAWINGS MED 0071 UNDER 967 LAdNI AlddNS 1 214120313 80 SLOTS TANVd J18VAOWZ3 7 L ALVSNAGNOO LAdLNO S601 WOLLOd TANVd J18VAOWZ3 LL EN i MED DIMENSIONAL DRAWINGS 0071 UNDER WALL DRILLING PATTERN VIEW FROM INSIDE THE SHELTER 198 800 198 2279 2400 15 HIPOTESIZED i MED GENERAL TECHNICAL DATA Model 0071 Circuit s Compressor s Refrigerant 410 Power supply V Ph Hz 230 1 50 230 1 50 400 3N 50 AX Total cooling capacity 1 9 53 4 34 12 56 4 92 17 6 7 96 Sensible cooling capacity 1 7 22 4 34 10 97 4 92 15 45 7 96 SHR 1 0 76 1 00 0 87 1 00 0 88 1 0
22. TO ADDRESS THE USER TERMIAL DISPLAY AT 0 ZERO It is possible to set the user terminal display address only after giving it a power supply through the telephone cable on its rear side connected to the main board To enter configuration mode press simultaneusly following but tons UP ENTER DOWN for 5 sec the following screen will ap pear with cursor blinking on the top left side Display address Board address 01 B USER 15 ADDRESSING FROM II TO 20 At this point unit n l has to be connected with user terminal dis play 11 unit n 2 has to be connected with user terminal display 12 oM unit n 10 has to be connected with user terminal display 20 look the following table To enter configuration mode press simultaneusly following but tons UP ENTER DOWN for 5 sec the following screen will ap pear with cursor blinking on the top left side Display address Setting erret 00 Board address 01 modify the terminal address display address setting press the ENTER button once the cursor will move to the address field 700 Use the and DOWN buttons to select the right value re ported on the table If the value selected is different from the one saved previously the following screen will be displayed and the new value will be saved to the permanent memory on the display Display address changed To set the ter
23. V DC power input CONDENSER FAN ELECTRIC 410 power input HEATER Model Power input EL A Nr ELL ELA V Ph Hz kW kW 62 T 02 97 T l7 74 0051 230 1 50 5 6 17 2 2 7 0 5 2 4 0 5 9 8 0 8 3 4 2 3 4 14 8 0071 400 3 50 10 1 15 4 5 3 2 1 0 4 7 2 1 19 5 0 4 1 8 2 3 4 14 8 TOTAL UNIT POWER INPUT i MED 41 COOLING ONLY COOLING ONLY 48V DC POWER SUP bas oN with EVAPORATOR COO ENS SAC with EVAPORATOR PLY EVAP FAN with EVAPORA FAN AC with EVAPORATOR FAN 48V DC FREE COOLING TOR FAN AC DEE FAN 48V DC and ELECTRIC power input and DAMPER ELECTRIC Power input S A Model V Ph Hz kW A A 0031 power input power input HEATER ELECTRIC HEATER BOARD FLA FLI FLA SA FL A ELI FL A 230 1 50 6 0 4 4 1 9 8 4 5 8 17 9 3 4 1 7 7 4 0 4 6 6 005 _ 230 1 50 68 23 0 8 172 64 206 6 3 4 14 8 0 6 10 2 0071 400 3N 50 11 5 21 9 11 8 4 4 19 5 lOS 17 2 74 3 4 14 8 n 19 9 WEJ i MED EN CONTROL DIAGRAM 22084 9216 2297 2247 92277 926 je gt gt i pueq 440 jes 2286 ILE 398 Hoddns ee pueq
24. al and can be used to earth the shield of the cable the T shunt must in any case be connected to a metallic part of the unit that is already earthed MAXIMUM DISTANCE BETWEEN THE TERMINAL ANDTHE BOARD For local terminals the connection the main board is already made using a 3 pair cable and 6 pin telephone connector The length of this cable generally does not exceed 3 metres 2 The remote terminals can be connected to the main board us ing the type of telephone cable described in point l with a maximum distance of 50 metres 3 For greater distances up to a maximum of 200 metres a shield ed cable must be used six lead cable with shield and twisted pairs AW G24 resistance lt 80 ohm M The cable may have 3 or 2 pairs depending on whether the power needs to be sup plied to the terminals The cable is not supplied by CLI MAVENETA 24 cables with two twisted pairs plus shield such as the Belden 8723 or 8102 and AWG 24 cables with three twisted pairs plus shield Belden 8103 or similar are recommended SERIAL BOARDS AND SUPERVISORY SYSTEM NB this part is not intended to go into detail on the various ver sions and options available in the CLIMAVENETA range as regards supervisory systems a topic that will be dealt with a special man ual Rather the purpose is to provide a rapid indication of the oper ations to be performed on the unit software by setting parameters from the user terminal so as to a
25. ameter Description UM Mn Default EnabingfanctonsPlAN e 9 0 abil_media_temp Enabling average temperatures pLAN flag D 1 1 0 n_standby lan Number of units on stand by num 0 2 ore rotazione Rotation time ore 24 24 test lan Enabling rotation test flag 0 0 supporto lan Enabling support for pLAN temperature flag 0 0 set point lan freddo Set point activation units in cold LAN 0 999 210 banda lan freddo Activation band for units in cold LAN 0 999 30 scost freddo Deviation set point cold 0 999 40 set point lan caldo Set point activation units in hot LAN 999 999 50 banda lan caldo Activation band for units in hot LAN 0 999 20 scost caldo Deviation set point Hot 0 999 30 01 Alarm effect in LAN num 0 3 0 num 0 3 0 lan al 43 Alarm AL43 effect in LAN num 0 3 0 i MED EN CONNECTION TO THE REMOTE TERMINAL FROM THE BOARD This configuration requires 3 near the terminal insert the ferrite to reduce any electromag the use of two T shunts one fitted on the unit and one near netic disturbance the remote terminal 2 the use of the 3 2 shielded cable so that the power to the re mote terminal is also supplied by the board on unit connect ed using the T shunt Remote terminal no 32 Board no Three pair cable pairs with 6 pin telephone con nector Thr
26. assword modifiable Password 6666 The language can be Press together gt changed for 5 seconds Press the Prg button Beete User password Maintenance password LEVEL 0 0000 modifiable Contact Climaveneta LEVEL LEVEL 2 Displays IN Status Digital Digital 0 Displays only Displays IN Status IN Stati Digital Digital Digital 0 Digital 0 Analogue Analogue 0 Operating hours PLAN network E Alarm log Graphs Analogue Analogue 0 Operating hours pLAN network 1 Alarm log Graphs B Clock User Fan Freecooling Compressor Heater Dehumidification Alarms pLAN network Set password Analogue Analogue 0 Operating hours pLAN network E Alarm log Graphs B Clock User Fan Freecooling Compressor Heater Dehumidification Alarms pLAN network Set password 9 Maintenance Analogue Operating hours Manual alarms Password EN i MED 0 FN ALARM LOG Analogue Analogue Operating Hours pLAN The inputs are already configured during produc tion of the unit Before changing any settings con tact the office Digital 1 Low Pres 2 High Press s ir Flow 4 81 ilter S 1 hases PS 6 nb Thermostat w fs Est rnal Er F i Smoke Alarm ef DIGITAL O 1 Alarm 1 om 2 Alarm 2 2382 StAlarm 3 aaa 4 1
27. ation in the country concerned Install if possible near the unit an appropriate protection device to isolate the unit from the mains supply This should have a delayed characteristic curve contact opening of at least 3 mm and an ade quate interruption and differential protection capac ity If this device is not visible from the electrical panel of the unit it should be lockable An efficient earth connection is obligatory Failure to earth the appliance absolves the manufac turer of all liability for damage In the case of three phase units ensure the phases are connected correctly Do not use refrigerant pipes to earth the unit ra dell apparecchio Used the dedicated clamps earth isolating the installation from other equipment ELECTRICAL PANEL The electrical panel is located inside the unit at the top of the technical compartment where the various components of the re frigerant circuit are also to be found To access the electrical panel remove the front panel of the unit by undoing the self tap ping screws To access the components in the electrical panel and the terminal boards undo the four screws on the panel itself ELECTRICAL WIRING DIAGRAM ON THE MACHINE Only for the machines with 48VDC power supply Must protect the 48 VDC power supply with a bipolar thermal Overload switch The negative and even the positive POWER INPUT OF THE INDIVIDUAL COMPONENTS SS COMPRESSOR EVAPORATOR FAN EVAPORATOR FAN 48
28. control the fan switches on and off de pending on the value of the heating and cooling set point YES NO enables modulating operation of the fan YES used to set the cooling set point temperature used to set the band in cooling mode used to set the temperature in the shut down phase in cool ing mode used to set the heating set point temperature used to set the band in heating mode used to set the temperature in the shut down phase in heat ing mode EN i MED Recire Compre Heater Free C Deumid Regula Integr Start a ion 1 sor 1 1 olinsS 1 Yes Lon Ture P Tinme 8666 Time 2 WSS Gi D OD ra CO GO e e e UC X EXE Xx X 2 X 2 C ta e c CO ta D ra D C C ol e n e c e C OC uo e c 2 CG Freecooling i MED EN ditioner Tinme Test Fan non modulating analogue control If selecting modulating NO this screen is displayed with the fixed parameters Fan modulating analogue control If selecting modulating YES this screen is displayed with the val ues that can be set for the fan Minimum cooling Maximum cooling Minimum heating Maximum heating Dehumidification Start up time control Integral time Sniffing Fan ON Fan OFF used to set the minimum fan
29. ctivate the database on the con troller Therefore below is a short list of the operations to be carried out for the management of a serial interface board in particular Options and serial boards currently available 2 Installation 3 Configuration of the software from the terminal 4 Configuration Physical development of the serial net work Options and serial boards currently available Currently CLIMAVENETA offers the market a series of serial in terfaces that allow the ACCURATE precision air conditioners to share their control variables with local or remote BMS Building Management Systems both proprietary systems and those more commonly found on the market today CLOCK BOARD ETHERNET BACNET SERIAL CARD LON SERIAL CARD The interfacing and sharing of the control variables with such sys tems can be performed using serial boards interfaces that are compatible with the BMS that the variables should be exchanged with Consequently the various OPTIONS that can be ordered when purchasing the unit and can also be supplied subsequently in clude the following serial interface boards CLOCK board used for identifying alarm events by time The clock board MUST NOT be instal led in the same SLOT as the serial boards listed below RS485 for dialogue with protocols CAREL and MODBUS RS232 for dialogue with protocol RS232 BACNET for dialogue with protocol BACNET
30. d with a freecooling damper to allow energy savings STRUCTURE Panelling base and internal structure made from epoxy coated metal with stainless steel condensate collection pan The cover panels are internally coated with a thermal and acoustic insulation closed cell polyethylene foam extin guishing INVERTER COMPRESSORS A hermetic compressor rotary scroll or DC Brushless ac cording to the size full of the thermal protection at high efficiency with control by INVERTERS electronic capa bilities This allows a good capacity with a partial loads which represent over 75 of normal operation time allow ing an effective saving average total energy which can lead to 50 compared to conventional technology type ON OFF Fitted on rubber antivibration mounts and complete charge of oil and oil separator to contain the effects of mi gration of gas charge and of the absence of lubrication Crankcase POWER AND CONTROL ELECTRICAL PANEL Power and control electrical panel constructed in accor dance with IEC 204 1 60204 1 complete with compres sor contactor and thermal solenoid switch and door lock safety device AIR FILTERS Filter Removable and washable made of acrylic material self extinguishing with efficiency class EU3 standard or higher EU4 EXCHANGE BATTERIES Made using copper tubes and aluminium fins with a high exchange surface area EVAPORATOR FAN Radial fan with standard AC power supply or in alternative
31. e ON OFF from keypad option is enabled this displays the corresponding icon a Press ENTER for 5 seconds to switch the unit off el ON Press ENTER for 5 seconds to switch the unit on EN AREA 10 this displays the layout of the unit EI E Packaged unit with EI Packaged unit with Packaged unit without SCH 2 El freecooling closed inside freecooling 50 E air recirculation inside outside air mixture Gd EI Packaged unit with 24 Et Split unit with freecooling Split unit without APP NE freecooling open full freecoolin closed inside air recirculation E outside air H 5 H Si Split unit with freecooling GE Split unit with freecooling 50 inside outside air mE eren H mixture H pen SECOND PAGE This displays the values of the analogue inputs enabled identified by icons Room air temperature TE Outlet air temperature E Outside air temperature Gre Room air humidity bar Condensing pressure THIRD PAGE This shows the set point and band for all the devices enabled identified by icons c d 98 c Outlet fan temperature xy control in cooling Compressor E Heater 2 Ka Outlet fan temperature K Freecooling control in heating Compressor 2 1 Emergency fan
32. ee pair shielded cable 3 x 2 AWG 24 six lead cable with shield and twisted pairs AW 624 resistance lt 80ohm M Remote terminal no 32 Board no Term Term Maximum distance between terminal board 200 m Connections for the 2 x 2 x AWG 24 CABLE for connecting the remote terminal without transferring the power supply terminal function cable connections 0 Earth shield VRL 30Vcc 2 First pair 3 Second pair FERRITE 4 Rx Tx Second pair 5 Gnd First pair 6 VRL 30Vcc EN i MED ELECTRICAL CONNECTIONS The electrical connections must be completed when the units are off and disconnected from the power supply The network can have different configurations according to the maximum distance of the connections between the boards and the remote terminal for the connections between the remote terminal and the main board shunt may be required as shown in the drawing Terminals pin strip terminal function 0 Earth shield VRL 30Vcc 2 3 4 5 6 VRL 30Vcc i MED If both the jumpers are installed between 2 and 3 the flow of rent is interrupted between the connectors separated by the dashed line If power is required on all the connectors both the jumpers must be installed between and 2 Terminal 0 is an auxiliary termin
33. en for works hours Alarms Setting Screen for reset alarms and reset storic Manual Activation Screen for manual mode and simulator probes Password Setting Screen for password 27 level The loops of screens are displayed if the corresponding devices are enabled Digital Page tL JT Calibration of digital imputs S 3 allows correct reading of the probe inserting 4 t Bi offset 6 Amb Thermostat f 1 Ext rnal A larm S F 1 Smoke A lar Page 2 Calibration of digital outputs Db D D D D D ELSE OO OR 4 04 e 7 7 7 7 7 OS OR 4 C4 Pag Calibration of analogue imputs It allows to correct the reading of the probe by inserting an offset Page 2 Calibration of analogue outputs Entering a value positive or negative in the Cal parameter the value of the probe increases or decreases 0 21 C P a o C Od CJ Operating hours nm ZC OO o oO me o m IL c 20304 2 I M moc 7 2 wh X ct 4o 4 o o o o o o o Alarms R 5 4 4 4 4 5 H a 6 9 2 LT LT LT et
34. ffice EN i MED MAIN FUNCTIONS Main features Modulation of capacity e New R410A refrigerant Using the new DC INVERTER SCROLL technology cur rently implemented in technological applications The op eration of the units is consequently automatically adapted to the actual load conditions on site providing the exact amount of cooling required to maintain stable conditions by modulating the capacity This also allows the units to be used in sites with varying thermal loads Modulation of the conditioned air flow rate The use of new high efficiency INVERTER EC technology on the evaporator fan means that the i MED can operate at between 50 and 100 of the air flow rate in freecool ing operation so as to minimise the power consumption of the fan OPERATING MODES Operation in freecooling or emergency mode Outdoors air Free Cooling i H Evaporator air flow EN i MED EN The use of the new high performance R410A refrigerant with low atmospheric impact is in line with the strictest environmental protection parameters Operation in mechanical cooling mode Ricirculation air 1 e H 3 Evaporator air flow 22222222 DIMENSIONAL DRAWINGS i MED 0031 UNDER TANVd 82 SLOTS OLN LNdNI AlddNsS TVOIHLO93 13 OEL J18VAOW3 88 161 S 88
35. for operation of the dehumidifier used to set the band for operation of the dehumidifier used to set the minimum temperature limit for operation of the dehumidifier used to set the band for the operating temperature limit enables the humidity limit for activating the freecooling damper YES NO used to set the humidity limit for activating freecooling used to set the humidity limit band for activating freecool ing EN i MED Alarms DT ost D 3 3 C OH OH cm c c c c c 17 7 000000 B 57 48 43 46 4 9 52 5 OO 3 0 CH 0 i MED EN Used to set the alarm set points The set points are pre set in the factory This screen is displayed in systems with unit controlled by one PLC Page Used to configure the alarm signals from to 7 depending on the controller and configuration The user can select which alarms activate the alarm signal output Page 2 Page 3 The state NC NO allows you to configure the polarity of the contact alarm This screen is displayed in systems with 2 units controlled by one PLC Page Each alarm can be configured to perform an action on the sys tem 0 No action Add unit to network 2 Switch unit off a
36. h water in the tray by pouring wa ter into the pan EN i MED ELECTRICAL CONNECTIONS The condensing units leave the factory fully wired Installa tion is limited to connection to the mains electrical supply and connection of the remote ON OFF switch opera tions that must be carried out by qualified personnel in compliance with current legislation For all electrical work refer to the electrical wiring diagrams in this manual You are also recommended to check that The characteristics of the mains electricity supply are ad equate for the power values indicated in the electrical characteristics table below also bearing in mind the pos sible use of other equipment at the same time A Power to the unit must be turned on only after installation work refrigerant and electrical has been completed All electrical connections must be carried out by qualified personnel in accordance with legislation in force in the country concerned Respect instructions for connecting phase neu tral earth conductors and the 48VDC polarities The power line should be fitted upstream with a suitable device to protect against short circuits and leakage to A Voltage must be within a tolerance of 10 of the rated power supply voltage for the unit If these parameters are not respected contact the electrici ty supply company For electrical connections use double insulation cable in conformity with current legisl
37. he carrier check that the packaging and the unit are undam aged If damage missing components or consignment er rors are noted indicate this on the delivery note A formal complaint should be sent via fax or regis tered post to the After Sales Service within eight days from the date of receipt of the items the operations involved in handling installing starting up and testing the unit must be carried out by qualified personnel Failure to observe this warning could cause serious damage This appliance contains 4 refrigerant gas at the end of its working life it should be taken to a special collection centre care should be taken to avoid damage to the gas circuit and the finned coil Too low temperatures are harmful to health and a useless waste of energy Avoid direct contact with the air flow for prolonged periods These appliances have been designed for cool ing and must be used for this purpose in applica tions compatible with their performance character istics FUNDAMENTAL SAFETY RULES When operating equipment involving the use of electricity and refrigerant gas a number of fundamental safety rules must be observed namely unit must not used by children by fit persons without suitable supervision Do not touch the unit with bare feet or with wet or damp parts of the body Do not carry out cleaning operations without first disconnecting the unit from the electricity su
38. is bulletin is the exclusive property of Climaveneta and all forms of copy are prohibited The data contained herein are subject to change without notice In some parts of this manual the following symbols are used WARNING actions that require special and suitable preparation actions that absolutely MUST Specialist personnel electrician Person with in depth knowledge and experience such as to be able to recognise risks and avoid dangers that may derive from electricity IEV 826 09 01 i MED EN GENERAL WARNINGS A Incorrect installation control and maintenance im proper use or installation by unqualified personnel absolves the manufacturer from all liability whether contractual or otherwise for damage to people animals or things Only those applications specifically indicated in this list are permitted Read this manual carefully All work must be carried out by qualified personnel in conformity with legislation in force in the country concerned The warranty is void if the above instructions are not respected and if the unit is started up for the first time without the presence of personnel autho rised by the Company where specified in the supply contract who should draw up a start up report The documentation supplied with the unit must be consigned to the owner who should keep it care fully for future consultation When the items are consigned by t
39. it of measurement of time for rotation is given in minutes ACTIVATION UNIT FOR SUPPORT OFTHETEMPERATURE If this function is active allows the activation of the unit in stand by for exceeding temperature limits the reference temperature is the most cold or less hot between temperatures measured between the active units or the average of the relative temperature if is activated the function Activation unit in stand by is a function of set point and the band as specified in the following chart State ON 2 unit stand by OFF ON 2 unit stand by OFF Tamb Hot band 1 2 hot band hot set point cold set point 1 2 cold band cold band The first unit will be called in support of the set point of activation resources varied by adding subtracting the parameter deviation set point cold hot the second unit will have changed the set point for twice The following graph shows the deviation of the compressor set point activation for 2 units on stand by 1 unit in support Unit ON Tamb C Hot band band set point band set point band deviation Set 2 deviation Set EN i MED ACTIVATION UNIT ALARM Each alarm can be configured to have an effect on the LAN 0 No effect Add a unit in the network 2 Turn off unit and turn on another drive on the network 3 Turn all the units in the network LAN PARAMETER USER LOOP of LAN Network Par
40. it operation Check thermostatic valve driver power supply Check connection between thermostatic valve driver and main board Buffer driver thermostatic valve broken Replace driver thermostatic valve Check therm valve motor Check compressor suction temperature probe Check phase sequence and voltage presence Check operation on site Check operation on site Check operation on site Compressor alarm on air conditioner 2 Check operation on site 1 Compressor alarm on air conditioner Check operation on site Condenser fan thermal overload alarm Check operation on site Check operation on site Stops operation of the unit Stops operation of the unit Stops operation of the unit Stops operation of the unit Stops operation of the compressor condenser fan and heater Stops operation of the compressor Stops operation of the compressor Stops operation of the compressor Stops operation of the compressor Stops compressor operation and El Exp Valve Stops compressor operation and El Exp Valve Stops compressor operation and El Exp Valve Stops compressor operation and El Exp Valve Stops compressor operation and El Exp Valve Stops compressor operation and El Exp Valve Stops operation of the compressor Stops operation of the compressor Stops operation of the unit Stops operation of the compressor and 2 Stops operation of the compressor Stops operation of the compressor 2 Stops operation of the heater
41. lash memory on the board d A terminal can be configured as private or shared a private terminal can display the operating status only of the unit it is connected to via telephone cable a shared terminal can display the operating status of all the units connected in the network 9 Each board can talk to a maximum of 3 terminals in common applications generally no more than two are used one fitted on the unit and another optional remote terminal il priority terminal is always the display of the alarms even if when the alarm is activated the terminal is displaying the parameters from another unit 7 To be able to communicate over a local network the units must be configured so as to be able to send the other units the required information for correct opera tion In this regard the first step involves assigning a progres sive number to the different units 1 2 3 10 and then correctly setting the addresses of the various terminals and LAN boards and making the electrical connections step by step as described in the following paragraphs EN i MED 1 INTERCONNECTION BETWEEN THE UNITS BY SHIELDED CABLE In order to realize a LAN Local Area Network be
42. minal address display address setting press the ENTER button once the cursor will move to the address field n 11 Use the UP and DOWN buttons to select the 0 zero value and confirm by pressing ENTER again If the value selected is different from the one saved previously the following screen will be displayed and the new value will be saved to the permanent memory on the display Display address changed A2 PROCEDURE TO ADDRESS THE UNITS AD DRESSES FROM I TO 10 Once the terminal address is set to 0 zero disconnect power supply from the board and then power it up again while at the same time holding the ALARM and UP buttons on the user termi nal wait until the following screen is displayed pLan address increase DOWN decrease ENTER save amp exit Release the buttons and set the correct address as per the table shown above from to 10 Same addreessing for 2 or more units or user terminals display in the same LAN network is not al lowed Set the right value Remember to set units addresses progressive ly from to 10 within the sme LAN line TABLE OF TERMINAL ADDRESSES AND LAN BOARD ADDRESSES LAN Board Address Terminal address Display 2 12 3 13 4 14 5 5 6 16 7 Ei 8 18 9 19 10 20 LAN Board Address Terminal address Display 32 remote shared EN i MED 3 CONFIGURING THE SOFTWARE FOR UNIT RECOG
43. nd subcooling values After a couple of hors of operation check that the liquid indicator indicates the circuit is dry N The i MED units must be charged in the liq uid phase Operating conditions other than rated condi tions may produce considerably different values e The refrigerant circuit must not be charged with a refrigerant other than that indicated The use of a different refrigerant may cause serious damage to the compressor Oxygen acetylene or other inflammable or poisonous gases must never be used in the refrig erant circuit as they may cause explosion or intoxi cation Oils other than those indicated must not be used The use of a different oil may cause serious damage to the compressor DISPOSAL INFORMATION ON THE CORRECT DIS POSAL OF THE PRODUCT IN COMPLI ANCE WITH EUROPEAN DIRECTIVE 2002 96 At the end of its working life the product must not be dis posed as municipal waste must be collected by specific local waste collection au thorities and segregated in the waste collection centre or by the reseller who provides this service CONDENSATE DRAIN The separate disposal of an electrical appliance avoids pos sible negative effects on human health and on the environ ment due to improper disposal and allows the recovery of materials and consequently significant savings in energy and resources To highlight the need to dispose of electrical appliances separately the product ha
44. nd switch on another in the network 3 Switch off all the units in the network 2 3 Note When alarm is activated the main screen shows the alarm symbol page 14 15 area 3 pressing the ALARM button opens the alarm display screens and the audible alarm sounds if more than one alarm is active these can be scrolled using the UP and DOWN buttons Pressing the ALARM button on one of the alarm display screens re sets all the alarms if the alarms are still active the audible alarm sounds again EN i MED Pm pLAN network network have a maximum of 10 units and 11 termi PLAN ABilitation Yes nals one of which shared Unit operation the network Units PLAN 8 2 is configured on unit 01 Medium Temperature neve Sm FIMI Enable LAN enables the LAN function YES NO Rotati n Time Hours 24 No of units in LAN used to set how many units are connected to the LAN R tati t No Average temperature this function allows temperature control on the individual units using the average temperature measured by the active units connected to the pLAN YES NO No of units in STBY sets how many units are in Standby Rotation hours this function is used to balance the operating hours of the units connected in a pLAN network Rotation is performed based on the set time expressed in hours ac
45. ndle the unit with the utmost care to avoid damage EN i MED MEW IDENTIFICATION The direct expansion units cab be identified by the Packaging label Giving the data identifying the product Rating plate Giving the technical and performance data of the unit If this is lost ask the After Sales Service for a replacement The rating plate is fixed in a panel inside the electric board A Tampering with or the removal or absence of rating plates or other means enabling the unit to be identi fied causes problems during installation and mainte nance RECEIVING AND HANDLING THE PRODUCT The direct expansion units are supplied accompanied by The instruction manual is an integral part of the instruction manual unit and should therefore be read and kept carefully warranty certificate CE declaration These are contained in a plastic bag attached to the top of Do not dispose of packaging materials the the unit vironment or leave them within reach of children as they may represent a hazard source of pollution The unit should always be handled by qualified personnel using equipment adequate for the weight of the unit PEEN EN MED Inverter DESCRIPTION OF THE APPLIANCE The i MED Inverter packaged units are suitable for the pre cision air conditioning of mobile telephone shelters Direct expansion version with inverter compressor for R410A They are designed for indoor installation and fitte
46. on enabling this function allows the unit to be managed by a super Baud Rate 12200b s visor fitting an optional board Protocol Modbus Address used to set the address for the supervisor Speed selects the communication baud rate Protocol selects the communication protocol Modbus Carel Lon Page 2 Night function by enabling this function in specific time bands a different set St point can be set for the fan and the compressor plus a re En duced outlet fan speed YES NO Start used to set the Night function start time used to set the Night function end time M Compressor set used to set the compressor set point for the night function d Password 1 1 Screen for setting the level password HHH H EN i MED LEVEL 2 Status Alarm log D D D Graphs Clock User To change the To change the Confirm by To move to the value press value press pressing next row press and d MAINTENANCE MAINTENANCE Digital Digital Screens for calibrating the analogue imputs 0 Digital Digital Screens for calibrating the analogue outputs Analogue Analogic Screens for calibrating the analogue imputs Password 0 Analogue Analogic Screens for calibrating the analogue outputs Operating hours Reset Scre
47. onfigurations of the digital outputs Value NI OS Gol Al wj N Description Not used allarm allarm 2 allarm 3 allarm 4 allarm 5 allarm 6 allarm 7 FC fan Unit status Compressor status Fan discharge status FC status Heater status FC fan status FC open FC closed Discharge fan Condenser fan Compressor Dehumidification Heater Fan discharge Fan discharge 2 Compressor Compressor 2 Heater Heater 2 Inv Compressor ANALOGUE I ANALOGUE C an an oolinS Fan Operating hours Main an Comer 55 start e Cond an Heate Free Comer 2 lins oo oO oO 5 2 C Gi e c ec c c O pLAN network Eo d 13 15 16 I1 113 Pressure Humidity Room T Outlet T Outside T Open FC Outlet fan Cond fan Free cooling fan This screen is displayed in systems with unit controlled by one PLC This screen is displayed in systems with 2 units controlled by the same PLC This screen is displayed in systems with 2 units controlled by the same PLC pLAN network status screen This screen only active if the LAN is enabled displays the sta tus of the units connected in the pLAN network Addresses to 10 are used for controllers addresses to 20 for private terminals and address 32 for the shared terminal E
48. p ply by placing the mains switch in the off position Do not modify safety or control devices with out authorisation and instructions from the manu facturer Do not pull detach or twist the electrical cables coming from the unit even when disconnected from the mains electricity supply Do not open doors or panels providing access to the internal parts of the unit Do not dispose of abandon or leave within reach of children packaging materials cardboard staples plastic bags etc as they may represent a hazard Do not allow refrigerant gas to leak into the at mosphere Avoid contact with the refrigerant gas as it is potentially hazardous Do not sit or stand on the appliance and or rest any type of object on top of it Do not spray or throw water directly on the appliance Do not introduce pointed objects through the air intake grills Respect safety distances between the unit and other equipment or structures Guarantee adequate space for access to the unit for maintenance and or ser vice operations Power supply the cross section of the electrical ca bles must be adequate for the power of the unit and the power supply voltage must correspond with the value indicated on the respective units All units must be earthed in conformity with legislation in force in the country concerned Electrical connec tions should be carried out as indicated in the in structions to guarantee correct operation of the unit Ha
49. pen check on site Signal only Clock alarm Clock board not working Check on site Signal only Compressor maintenance Compressor operating hours exceeded Signal only Outlet fan maintenance Check operation on site Signal only Condenser fan maintenance Check operation on site Signal only Compressor maintenance air condition Check operation on site Signal only er and 2 Compressor maintenance air condition Check operation on site Signal only E er 2 Compressor maintenance air condition Check operation on site Signal only er Maintenance air conditioner and 2 Check operation site Signal only e outlet fan Maintenance air conditioner 2 outlet Check operation site Signal only fan Maintenance air conditioner outlet Check operation site Signal only fan EN i MED TROUBLESHOOTING PROBLEM CAUSE SOLUTION The fan doesn t start No DC power supply Check the DC power supply Check the circuit breaker External main switch off Switch On Contact the service centre PLC fault Fan fault Contact the service centre The compressor No AC power supply Check the AC power supply doesn t start Check the circuit breaker Insufficient FREECOOLING capacity Mesh filter blocked Clean the filter
50. perature and the outside temperature for opening the freecooling damper used to set the band for opening the freecooling damper allows simultaneous operation of freecooling and the com pressor YES NO used to set a delay for opening the freecooling damper enables a limit to ensure too much cool air is not intro duced into the site YES NO used to set the minimum inlet temperature via the freecool ing damper used to set the band for the minimum temp ES Emegergency Mode Yes Set int 51 8 C Band 81 8 Delta 81 8 Band HB BS FC With Comrressor Yes ComrPressor A lar Y Compressor Heater DR Set Point gz BS Band 22 Dehumidification DH Abilition Yes Set Poi t Band 85 08 Teme Limit 18 8 Teme Band 2 8 Ab ili Limit FE Ye L 3 i t D e B 4 U L i t Band B e B 4 U Page 3 Emergency mode Set point Band Delta T DT band FC with compressor Compressor alarm enables the freecooling damper in the event of emergen cies YES NO used to set the temperature for activating emergency mode used to set the set point band used to set the temperature delta in emergency mode used to set the temperature delta band in emergency mode allows simultaneous operation of freecooling and the com pressor in emergency mode YES NO allows freecooling operation if the compre
51. res are still active Manual mode can last a maximum of 30 minutes Page 2 Screen for setting the level 2 password LANGUAGE SETTING Press both bottom at the same time then select your own language TO CHANGE THE DISPLAY CONTRAST i MED EN Press at the same time To adjust up or down the contrast LAN LOCAL NETWORK E22 E23 E24 DISPLAY SCREENS MAIN FUNCTIONS OF THE LAN The connection of the units that is the PCO boards fitted on each unit in the pLAN network allows the following functions to be performed balance the operating hours between the air conditioners by rotation of the standby unit start the standby unit if the other unit shuts down due to a serious alarm or blackout start the standby unit to provide for excessive thermal load control up to 10 air conditioners from just one user ter minal shared user terminal operation of all the air conditioners based on the average of the temperature and humidity values read by the probes on the air conditioners that are operating at that moment The local network connection is used to manage the operation of a series of air conditioners operating inside the same environment 2 The number of units that be connected is 10 MAX 3 The maximum extension of the network connections is 500 metres 4 All the units connected in the network must have the same version of the program installed in the f
52. s been labelled with the crossed out wheeled bin symbol The condensate is removed from the pan located under neath the coil through a hose with drain trap already fitted in the unit the end of the hose should be connected to the sewerage system in the building via a rubber or plastic ho se with an inside diameter of 20 mm WON i MED EN During installation pour water into the condensate collec tion pan so as to fill the drain trap inside the unit with wa ter Climaveneta S p A Via Sarson 57 c 36061 Bassano del Grappa VI Italy Tel 39 0424 509 500 Fax 39 0424 509 509 info climaveneta com www climaveneta com Climaveneta France 3 Village d Entreprises ZA de la Couronne des Pr s Avenue de la Mauldre 78680 Ep ne France Tel 33 0 1 30 95 19 19 Fax 33 0 1 30 95 18 18 info climaveneta fr www climaveneta fr Climaveneta Deutschland GmbH 13 44866 Germany Tel 49 2327 95428 0 Fax 49 2327 95428 99 info climaveneta de www climaveneta de Climaveneta Top Clima Londres 67 1 4 08036 Barcelona Spain Tel 34 934 195 600 Fax 34 934 195 602 topclima topclima com www climaveneta com Climaveneta Chat Union Refrig Equipment Co Ltd 88 Bai Yun Rd Pudong Xinghuo New dev zone 201419 Shanghai China Tel 008 621 575 055 66 Fax 008 621 575 057 97 Climaveneta Polska Sp 2 0 0 UI Sienkiewicza 13A 05 120 Legionowo Poland Tel 48 22 766 3
53. ssor alarm is ac tivated YES NO This screen is displayed in systems with unit controlled by one PLC Set point Band used to set the set point for activating the compressor used to set the band for activating the compressor This screen is displayed in systems with 2 units controlled by the same PLC Set point AC 1 Band Set point AC 2 Band used to set the set point for activating the compressor re lating to the Ist air conditioner used to set the band of start up of the compressor used to set the set point for activating the compressor re lating to the 2nd air conditioner used to set the band for activating the compressor This screen is displayed in systems with unit controlled by one PLC Set point AC 1 Band used to set the set point for activating the heater used to set the band for activating the heater This screen is displayed in systems with 2 units controlled by the same PLC Set point AC 1 Band Set point AC 2 Band Enable Set point Band Temp limit Temp band Enable FC limit FC limit FC limit band used to set the set point for activating the heater relating to the Ist air conditioner used to set the band for activating the heater used to set the set point for activating the heater relating to the 2nd air conditioner used to set the band for activating the heater enables the dehumidification function YES NO used to set the set point
54. t and other equipment or structures see functional clearances install the unit with a minimum slope of 2 mm m to guar antee condensate drainage POSITIONING Before handling the unit check the capacity of the lift equip ment used respecting the instructions on the packaging To move the unit horizontally make appropriate use of lift trucks or similar in the most appropriate way The units are supplied with the following accessories to simplify installa tion vibration dampers washers and fastening bolts for the 6 slots on the indoor unit The distance between the fasten ing points on the ceiling are shown in the dimensioned drawings on page 8 CONDENSATE DRAIN CONNECTION This operation must be carried out with particular care The unit is fitted with a condensate drain pan and the con nector on the rear of the unit is supplied with a plastic hose The following warnings must be observed for the connec tions Do not connect the drains from different units together 2 Make sure the drain pipe has a slope of at least 2 cm m without obstructions or bottlenecks 3 Fita drain trap at least 30 mm below of the condensate pan 4 Connect the condensate drain pipe to a rainwater drainage system Do not connect to the sewage system as odours may be sucked up if the water in the drain trap evaporates 5 After connecting check correct drainage of the conden sate by pouring water into the pan 6 Fill the drain trap wit
55. tion Add unit to network 2 Switch unit off and switch on another the network 3 Switch off all the units in the network Page 4 Page 5 See the paragraph on LAN local network E27 NB For each pCO controller can be connected to two user terminals one private and one shared the user terminal can be directly con nected to the card pCO on the connector RJI2 phone or through a derivative In the network there can at most one shared terminal with address 32 The shared terminal is able to connect to all the controllers present in pCO network plans to move from one address to another simply press the keys simultaneously ESC ALARM In any mask of view you can see which is the address of a controller connect ed by simultaneously pressing the keys UP DOWN for 5 seconds i MED EN FUNCTIONS OF THE LAN NETWORK If the LAN is enabled allows the management of various functions AVERAGE TEMPERATURE This feature allows temperature control of individual units using the average of the temperatures measured by the active units connected to the pLAN ROTATION This feature allows the balance of the hours of operation of the units connected to the pLAN The rotation is based on the set time ex pressed in hours first activates the unit with the lowest address They can be set to a maximum of 2 units on stand by if the units connected to the pLAN are 4 Activating the function of rotational test the un
56. tivating the unit with the lowest address first maximum of 2 units be set in standby if there are more than 4 units connected in the pLAN network Rotation test runs the test to verify the exact operation of the rotation function Page 2 Used to set the pLAN Support set points Page 3 Each alarm can be configured to perform an action on the LAN 0 Noaction l Addunit to network 2 Switch unit off and switch on another in the network 3 Switch off all the units in the network Page 4 Page 5 See the paragraph on LAN local network E27 i MED EN Configuration Out fan reduction used to reduce the outlet fan speed for the night function Cooling set point sed to set the cooling set point for the night function Heating set point used to set the heating set point for the night function Cond fan reduction used to reduce the condenser fan speed for the night func tion E28 BE Page No ON OFF keypad enabling this function means the unit can be switched on and off Tim 5 pressing the ENTER button for 5 seconds the main start 22 screen YES NO Time bands enabling this function means the unit can be switched on and off End Uere based on time bands Surervisin Yes Start used to set the time the unit starts operating Address used to set the time the unit stops operating Supervisi
57. tween the units it is required that installers provide to link together all units with a dedicated cable The cable is not supplied by CLIMAVENETA AWG 24 cables with two twisted pairs plus shield such as the Belden 8723 or 8102 and AWG 24 cables with three twisted pairs plus shield Belden 8103 or similar are recommended The electrical connections must be completed when the units are off and disconnected from the power supply following the below re ported schema Connections must be provided directly on the main terminal block of the units on the El Panel and not on the main board directly Connectors RX TX RX TX amp GND are in different positions Clamps based on the unit type and size consequenly please always refer to the electrical diagram inside the units where such connectors are clearly indicated Remember that connection between 3 connectors RX TX amp GND has be similar among the units the shield has to be connected to the earth connector only in unit Refer to the below unit for the unit interconnection for the right clamps refer to the el Diagram on the unit LAN CONNECTION BETWEEN 2 OR MORE UNITS Cable connected to the earth on the unit DEE Il PAP Lon PaP Shielded cable for units interconnec tion under INSTALLER charge DEE Il papam pm olololololololololololololololo 2 SETT
58. utlet fan maintenance GEJ Compressor maintenance 2 air conditioner 2 SCH Clock alarm Condenser fan maintenance Compressor maintenance air conditioner EOL 6 75 Compressor maintenance Compressor maintenance air conditioner and 2 Outlet fan maintenance air conditioner and 2 op Outlet fan maintenance air conditioner 2 nS Outlet fan maintenance air conditioner AREA 4 this displays the unit operating mode heating or cooling if the outlet fan temperature control function is enabled Unit in cooling mode E XX Unit in heating mode Fan temperature control not active AREA 5 all the devices currently operating are displayed Compressor active Air conditioner 2 23 compressor active Air conditioner Air conditioner compressor active 2 compressor active ye dd 2S 22121212121 201 201 Inverter driven compressor with current activation ramp AREA 6 all the devices currently operating are displayed Heater active Air conditioner and 2 heaters active D Air conditioner heater active Air conditioner 2 heater active AREA 7 all the devices currently operating are displayed A 12 UE Dehumidification active Emergency fan active AREA 8 this displays the Unit LAN address ER Unit LAN address AREA 9 if th
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