User`s manual "VENTS VUT EH EC ECO" ( PDF 4,36Mb )
Contents
1. the button 4 refer item 5 and press the button TIMER Fy sx ADJUST AA fig 35 alll I After the TIMER function is activated the button is OFF N MER i j AIR FLOW A checked K The TIMER function has higher priority as compared to AUTO mode Fig 34 Timer activation eh Q ORALE 7 MOTO HOURS Fig 35 Transfer to timer adjustments A Press the buttons PERIOD AIR FLOW TEMPERATURE 20 MINUTE ag a A LA aii ENTER Fig 36 Timer adjustments and wW to set time air flow and air temperature fig 36 Press the button ENTER z to confirm the set parameters 4 J To return to the engineering menu without entering changes press the button EXIT 21 Motor hours The function MOTOR HOURS is designed to set time period for the filter replacement or cleaning After expiration of the set period the remote controller reminds to replace or clean the filters fig 39 AP 4 a ham TIMER ADJUST N murO HOURS Fig 37 Transfer to motor hours adjustments MOTOR HOURS Fig 38 Motor hours oe and The window ENGINE HOURS displays the time period from the filter installation A J To return to the engineering menu and save changes press the button ENTER Press the buttons To reset the engine hours press the button ENTER To adjust the MOTOR HOURS function enter the user E AM Z menu by pressing the button refer item 52. 6 T enter RS fig 17 Set the temperature correction for the room temperature sensor located inside of the remote controller casing with the buttons and y fig 28 The factory setting for the temperature sensor correction is 6 C To return to the engineering menu without entering 14 changes press the button EXIT To revert the default controller settings select the item DEFAULT SETTINGS DEFAULT SETTINGS in the engineering menu and press the Fig 28 Temperature sensor correction 17 Default settings ATTENTION Pressing the ENTER will restore the default settings of the controller button ENTER fig 17 z To confirm RESET press the button ENTER f fig 29 To return to the Wi A menu without entering 4 Wr a changes press the button EXIT NTER The default settings are shown in table 4 page 17 Fig 29 Default settings 18 Current temperature review To review current temperatures select item CURRENT CURRENT TEMPERATURES A TEMPERATURES and press the button ENTER z f fig 17 The display will show full current temperature details fig 30 The return heat medium temperature and air temperature at outlet from the heater are not displayed as those are not applicable for the unit with a water heater To return to the engineering menu press the button 4 EXIT yr OUTDOOR INLINE AFTER THE HEAT EXCHANGER ly REVERSE FLUID AFTER THE AIR HEATER EXIT
3. Fig 30 Current temperatures amp VENTS WU 8004100000 an 6 19 AUTO mode scheduled operation AUTO mode is designed to set scheduled operation of the unit The unit will operate at set soeed and set regulated temperatures in set time periods LOO eee ANAN s To activate AUTO mode press the button AUTO in the main menu fig 6 of the remote controller fig 31 After activation WANA of AUTO mode the button is checked oF To adjust AUTO mode enter user menu by pressing the button item 5 and press the button ADJUST AUTP fig 32 If TIMER mode is activated AUTO mode may be not be activated as it has lower priority 01 01 2012 b 01 01 2012 MENU N TEMPERATURE N mw O ADJUST DATE TIME OFF Fig 31 AUTO mode activation TIMER ADJUST MOTO HOURS Fig 32 Switching to AUTO mode adjustments Then set time air flow and temperature with the PERIOD AIR FLOW TEMPERATURE buttons 7 F fig 33 08 15 08 45 23 To revert to the enginea ai gt and save entered 09 15 09 55 21 11 45 12 15 21 13 00 14 00 22 A pe 15 10 16 00 23 S28 18 25 20 55 20 parameters press the button EXIT fig 33 Fig 33 AUTO mode adjustment 20 Timer Press the button TIMER Si in the main menu C fig 6 of the remote controller to activate the timer fig 34 N To adjust the timer enter the user menu by pressing 0 Wa Qe A MENU AUTO TEMPERATURE 01 01 2012 61 RH
4. HH Totalunitcurrent 13 9 15 0 15 2 HHE Max aircapacity m h O 300 450 942 E Rotationspeed min OOO up to 1380 up to 2600 up to 1740 HH Noiseleveh 3midBAi 24 45 28 47 28 47 HH Max transporting air temperature C from 25 up to 60 C HH Casingmaterial Aluzinc HH Insulation 25 mm mineral wool HH extract G4 E oome O eas ere Connected duct diameter mm 160 200 250 HHE Wagt 42 47 80 Heat recoveryefficiency up to 98 eee Heatexchangertype Counter flow pee Heat exchanger material Polystyrene MENTS VUT 00710070 00JEHJEGEGO SAFETY PRECAUTIONS While operating and mounting the unit consider the requirements of the present operation manual as well as general requirements of all applicable local and national building and electrical codes and standards aaa The unit must be grounded aa Before connecting the unit to power mains make sure that the unit is free of any visible damages or any other foreign objects insidethe 225552 casing that can damage the impeller blades Otherwise please contact a service center AG LE S E EEE E E Nunung WARNING DISCONNECT THE UNIT FROM POWER SUPPLY PRIORTO ANY MOUNTING SERVICING CONNECTION OR REPAIR OPERATIONS WITH THE UNIT DO NOT DO NOT OPERATE THE UNIT BEYOND THE SPECIFIED TEMPERATURE RANGE OR IN AN AGGRESSIVE AND EXPLOSIVE MEDIUM DO NOT CONNECT CLOTHES DRYERS OR SIMILAR EQUIPMENT TO THE VENTILATION SYSTEM DO NOT OPERATE THE U
5. 4 fig 11 ia D D gt then press the button ENTER HHH to return to main menu without entering changes press a g Ys the button EXIT INLINE ROOM Ys Fig 11 Regulated temperature changing press the button ENTER fig 9 to return to main menu without entering changes press the button EXIT Wy amp VENTS Sala 5 User menu canuns To enter the user menu press the button MENU inthe nanana main control menu fig 12 HHE b cannes AIR FLOW THE Fig 12 Transfer to user menu Sa BSE The user menu contains all the basic menus and functions for SAREE adjustment of various unit parameters fig 13 ENG MENU entrance to engineering menu Entrance is password protected AUTO ADJUST scheduled operation mode adjustment Satie a DATE TIME date and time setting s 22555 AUTO ADJUST DATE TIME TIMER ADJUST time and timer based operation speed KT setting MOTO HOURS time setting to replace filter EXIT return to main menu TTETE TIMER ADJUST MOTO HOURS RE Fig 13 User menu THE 6 Engineering menu To get to the engineering menu press the button ENG MENU in the remote controller user menu fig 14 TEH AUTO ADJUST DATE TIME nanang TIMER ADJUST MOTO HOURS iol Fig 14 User menu EE Then enter the password to enter the engineering EErEE menu the default password is 1111 FFFFF Press OK fig 15 oe E E PAN To correct the password press the button RESET So aie ENTER PASS
6. fig 7 TEMPERATURE B nil ababaka AIR FLOW Fig 7 Turning Standby mode on off WU BOO4OO 900 Fal XC 3 Fan speed selection 01 01 2012 2 VENTS To change current fan speed y press the button AIR FLOW wl fig 8 The unit has four speed modes TEMPERATURE l ail w Fig 8 Fan speed switching medium speed the fan speed depending on set humidity Humidity is set from the engineering menu refer item 14 page 13 In case of AUTO and TIMER mode activation the unit switches to the selected mode operation as these operation modes have priority settings AIR FLOW SETPOINT humidity control mode This is a special mode to adjust In case of AUTO or TIMER mode activation the actual air flow is displayed no matter the air flow set with the button AIR FLOW 1 fig 9 pon non _ set the required speed with the buttons SSM and d Fig 9 Air flow setup 4 Temperature setting 01 01 2012 To change the regulated temperature desired temperature Rn Ta Press the button TEMPERATURE li fig 10 eee i Select the type of the regulated temperature with m Z ZI OF HHE the button DUCT for the duct air temperature or cannes ay le Ha all ROOM lt forthe indoor air temperature fig 11 PE AIR FLOW nnmnnn Fig 10 Regulated temperature ASS NG MH set the required regulated temperature with the reer TEMPERATURE SETPOINT buttons a MN
7. included into delivery set only upon special order NEH KANA KANAAN Outer air temperature sensor Control panel Contact from fire alarm panel Supply air damper actuator LF230 Extract air damper actuator LF230 Fig 41 External connection diagram b 4 DO NOT LAY THE POWER CABLE OF THE UNIT IN CLOSE PROXIMITY AND PARALLEL TO THE CONTROL PANEL CABLE DO NOT COIL THE CONTROL PANEL CABLE WHILE LAYING ITS OUT Recommended cross section of the connecting cable from the controller to the control panel Recommended minimum control panel voltage is 11V 2 VENTS WU B8004100 900 En XS The unit requires maintenance works 3 4 times per year Maintenance includes regular cleaning and the following operations 1 Filter maintenance 3 4 timed per year Dirty filters increase air resistance in the system and reduce supply air volume The filters require cleaning once in 3 4 months Clean the filters with a vacuum cleaner or replace with a new filter Contact your local manufacturer representative for new filters 2 Heat exchanger inspection once per year Some dust can get accumulated on the heat exchanger block even in case of regular maintenance of the filters To maintain the high heat exchange efficiency regular cleaning is required To clean the heat exchanger pull it out of the unit and flush it with warm soap or mild detergent water solution Re install the dry heat exchanger to the unit To remove the f
8. insulated and pre heated DO NOT CONNECT SEVERAL DRAIN PIPES FROM SEVERAL AIR HANDLING UNITS TO ONE U TRAP DIRECT CONDENSATE OUTSIDE WITHOUT CONNECTION TO DRAIN SYSTEM IS NOT ALLOWED mi min 3 CONDENSATE REMOVAL PIPE PIPE LAN U TRAP PIPE DRAIN SYSTEM Fig 4 Condensate drainage 2 VENTS The unit is controlled from a remote controller with a sensor display fig 5 ease WELCOME TO Ee Sa le a E Fig 5 Remote controller ee cui 1 Main menu EEEE Main menu displays date current humidity time temperature and air flow as well as basic menu functions fig 6 AaS ala 01 01 2012 EEE ai TEMPERATURE i om HE AIR FLOW nannan Fig 6 Main menu FHH MENU Enter user menu refer point 5 page 10 nungganga AUTO Scheduled unit turning on off TEETE TEMPERATURE displaying current indoor air temperature Press this button to enter the air setting menu refer point 4 page 9 HHE ON OFF TURNING STANDBY MENU ON OFF nannan TIMER turning timer on off THAT AIR FLOW displaying current fan speed Press this button to open the fan speed setting menu refer to item 3 page 9 EErEE 2 Turning the standby mode on off O eee 01 01 2012 nanang Press the button On Off J in the main eee TATT Tk menu of the control panel to activate deactivate the standby TT mode The light indicator turns from green to red during turning saa ake Ni off see
9. reason circuit in power line results in automatic Check the automatic circuit breaker operation Turn the circuit breaker triggering circuit breaker off on Restart the unit Low set air flow Switch the unit to higher air flow The filters the fans are soiled the heat Clean or replace the filters clean the fans and the heat exchanger is soiled exchanger The ventilation system components air ducts diffusers louvre shutters grilles are soiled or damaged Clean or replace the ventilation system components air ducts diffusers louvre shutters grilles The air dampers diffusers or louvre Make sure that the air dampers diffusers or louvre shutters shutters are closed are fully opened The extract filter is soiled Clean or replace the extract filter The electric heater fails Contact the service centre for the unit repair The impeller s is are soiled Clean the impeller s Loose screw tightening Tighten the screws to stop Install the rubber anti vibration mounts not included into the delivery set No anti vibration mounts amp VENTS STORAGE AND TRANSPORTATION RULES a Ee Store the unit in the manufacturer s original packing box in a closed ventilated premise with temperature range from 10 C to 40 C AAH and relative humidity less than 80 at 20 C THEE Vapours or particles which can cause corrosion or damage the insulation or connection tightness are not
10. resonate with the unit and create abnormal noise While mounting the unit provide enough service space and an access door in the ceiling for inspection and maintenance of the filters heat exchanger and fans One access door is required for each unit For more details refer to the outline drawing fig 1 Make sure that the ambient conditions match the unit operation requirements before starting any installation works If the fastening bolts used for the unit mounting are too short the unit may generate abnormal noise and resonate with the ceiling Use longer bolts with to prevent resonance If the connection point to the spiral seam duct is supposed to be the source of the abnormal noise install a flexible air duct instead of the flexible one For the better effect you may use anti vibration connectors ORALE VUT SOO 0TH En 3G Connect the condensate drain pipes U trap not included into delivery set and the drainage system with metal plastic or rubber tubes The tubes must be sloped down by min 3 Before starting the unit fill the system with water and check that U trap is always filled with water Make sure that the water drainage is correct Wrong connection to drainage system may result in condensate accumulation and outflow to the premise The condensate drainage system is designed for operation at the ambient temperature above 0 C If the ambient temperature is below 0 C the condensate drainage system must be thermally
11. the set parameters To return to the engineering menu without entering Wr y changes press the button EXIT WU 8004400200 an EC 11 Password change ENTER NEW PASSWORD TN a Fig 23 Password change 12 Standby mode adjustment STANDBY MODE ADJUSTMENT 20 A A FP 3 oO Fig 24 Standby mode adjustment 13 Display brightness control DISPLAY BRIGHTNESS ADJUSTMENT 50 gt e T e Fig 25 Display brightness adjustment 14 Humidity setting SETTING THE HUMIDITY LEVEL Fig 26 Humidity setting VENTS Select the item PASSWORD CHANGE in the engineering menu list and press the button ENTER Vv f fig 16 Then press a new password to enter the engineering menu Press OK fig 23 To correct the password press the button RESET AN s To clear the field ENTER PASSWORD press the button RESET To return to the engineering menu press the button i 4 3 EXIT Select the item STANDBY MODE in the engineering menu list and press the button z fig 16 Set the mode type and the temperature with the buttons and A Press O to turn the unit off or 1 to activate Standby operation mode and low speed operation Press the button ENTER f fig 24 To return to the engineering menu without entering 4 Us changes press the button EXIT Select the item BRIGHTNESS CONTROL in the engineering menu list and press the button ENTER Vv f f
12. E DRAIN PAN a HEATER FREEZE PROTECTION NG ME TEMPERATURE SENSOR TE2 eee SOUL EXTRACT FAN saa DUCT TEMPERATURE SENSOR TES Ey y E _ _ E NT aaa aaa a a a O amamamamamamamama Mi manane A 7 A BEB BBB EO EERE EERE BEB Bee Fig 2 Unit design and operating logic amp VENTS Mount the unit to provide enough access for maintenance or repair operations The unit may be suspended to the ceiling on the threaded rod that is fixed inside the dowel or may be rigidly fixed on a level surface fig 3 Example 1 Example 2 Washer Washer Antivibration rubber Antivibration rubber counter nut Unit mounting ona horizontal plane Fig 3 Unit mounting To attain the best performance of the unit while mounting connect a straight 1 m duct section on both sides of the unit The unit must be equipped with a grille or with another protecting device with mesh width not below 12 5 mm to prevent free access to the unit fans Safety measures Mount the unit on a rigid and stable structure Use bolts to suspend the unit to the ceiling Make sure that the installation construction has sufficient load capacity to carry the unit weight Otherwise reinforce an installation place by beams etc After that fix the suspension bolts If the construction strength or surface is not rigid enough it can
13. EN PHYSICALLY OR MENTALLY DISABLED PERSONS PERSONS WITH SENSORY DISORDER PERSONS WITH NO APPROPRIATE EXPERIENCE OR EXPERTISE THE UNIT CAN BE OPERATED BY QUALIFIED EXPERTS AFTER APPROPRIATE INSTRUCTION ABOUT ITS USE AND OPERATION INSTALL THE UNIT TO BE OUT OF REACH OF CHILDREN Unit VUT EH EC ECO 1 item User s operation manual 1 item Packing box 1 item VUT 300 E H EC Motor type EC electronically commutated Spigot orientation H horizontal Heater type E electric heater Air capacity m h Unit type VUT HRV heat recovery ventilation The unit is designed for indoor application with the ambient temperature ranging from 1 C up to 40 C and relative humidity up to 80 Ingress Protection IP rating from solid objects and liquids IP 44 for the unit motors IP 22 for the assembled unit connected to the air ducts The unit overall and connecting dimensions external view technical data are shown in fig 1 and in tables 1 and 2 The unit design is regularly being improved so some models can slightly differ from those ones described in this manual CORAIL 1591566 125 3911864752021118 1081 1187 199 687 255 588 220 514 235 139 1092 1174 VUT900EHECECO 249 940 250 837 345 620 262 156 1200 1282 Table2 DN ee Voltage SOHZIV O e Electricheaterpower kW 3 0 3 0 3 0 THEE Electricheater current A 13 0 13 0 13 0 HH Totalunitpower kwi 3 14 3 31 3 34
14. HEATING CONTROL menu fig 21 To select the freezing protection logic that is activated by turning the supply fan off press ON in SUPPLY FAN DEACTIVATION menu item The freezing protection function is not compatible with the HEATING CONTROL function If you select ON option you get to the function settings fig 22 DISCONNECTING OF REVEAL VENT SELECTION OF THE HUMIDITY SENSOR MODE OF OPERATIONS OF BYPASS Fig 21 Extra functions To select the humidity sensor type for humidity based control press 1 for the duct humidity sensor or 2 for the room sensor in HUMIDITY SENSOR SELECTION menu item To set the humidity control value go to HUMIDITY SETPOINT item refer item 14 page 13 To select the bypass operation mode type press 1 for normal operation mode aimed to prevent the heat exchanger freezing or 2 for the ventilation mode effected by the bypass opening in BYPASS OPERATION MODE menu item ly To return to the engineering menu and save changes press the button If you select ON in SUPPLY FAN DEACTIVATION item you get to the settings of the supply fan deactivation mode fig 22 Select one of the items OPERATION TIME STANDBY TIME and SHUTDOWN TEMPERATURE adjustable from 0 C up to 30 C by pressing a respective field MODE OFF SUPPLY FAN WORKING HOURS DOWNTIME SWITCH OFF TEMPERATURE Fig 22 Supply fan deactivation Set a required set point with the buttons and v Press the button ENTER to confirm
15. NIT IN THE AIR AND DUST MIXTURE MEDIUM The unit has the following operating logic fig 2 Warm stale extract air from the room flows through the air ducts to the unit is WIT purified in the extract filter and is supplied to the heat exchanger and exhausted outside by exhaust fan Clean cold air from outside is HF moved by supply fans to the unit where from it is directed to the supply filter Then cleaned air flows through the heat exchanger and nanana is moved by the supply fan to the room along air ducts Thermal energy of warm extract air is transferred to clean intake fresh air from outside and warms it up The air flows are fully separated Heat recovery minimizes thermal energy losses energy demand and operating ennnen costsforclimatization accordingly l The unit is equipped with an electric heater up to 3 kW for supply air heating KAT The unit design and operating logic are shown in fig 2 TEETE The basic unit modification includes er Two impellers extract and supply one PESEE Counter flow heat exchanger l Two filters extract filter and supply filter Both filters have G4 filter class ee Drain pan sores Drain pipe AA Electric heater to warm supply air THE 4 eee EXTRACT FILTER DUCT HUMIDITY SENSOR BH optional BYPASS SUPPLY FILTER HEAT EXCHANGER INTAKE AIR Ga EXTRACT AIR EXHAUST AIR ay SUPPLY AIR Gamma DRAIN PIP
16. USER S OPERATION MANUAL VUT 300 EH EC ECO VUT 400 EH EC ECO VUT 900 EH EC ECO Air handling unit with heat recovery GQ VENTS 3 3 PA ah BAS aa ANANE NANA ANE Ka a NGA Ka T Aa ANANTA 3 eka Structural designation key 00000e0res000na een an aee naen claret nana een anana nawe na nane nana nnn 3 sia aa Technical data sasananing anara nganinin iba neba in uk nes 3 KAT Safety precautions s00000 0000 aa aa00 aa aee anan nean naa neat nane na nana nane nan en aane na nn enaanenn D aja laa Design and operating 1OGIC 0000000ee0000a 0000 ane aaa eena nean na eaaa wanan nawan ena wena nawe na nenen D cases Mounting And set Up scisccsncssatarivedsenssvninsseutecissetasstassinivinipanasbedushadstaseinsinisesoannanvienl 6 H Condensate drainage sess esssssseesessseeessseesessssersosssetesssseesossseeoossssresssseeeossssersssseresssseeeessss 7 Re UNIE CONTO ANAA NANA KA ESSENSE SEEE VEETES 8 eE et Connection to power Mains ssessesseessessesseesseseeseesseeseoseesseoseosesneesseosesseeseoseoseesseosesseess 18 e A Technical maintenance s esessssessssesseesseresscesseesneessseesseessseeossresseesseeosseesseesseresserssersseeesss 19 errer Fault handling sasananing san enkansaginadsandangad ragi ah akan iand nadha isa ainai kasi aaa ano pana ea bain 20 TEETE Storage and transportation rules essessssseessseessssessssesssseesssseessssressseeosseesossersssseessssees 21 nanan Maut at ORI
17. WORD To clear the field ENTER PASSWORD press the button RESET Press the button EXIT to return to the user menu K Ifyou have changed the password and do not remember the new password refer item 11 Password change page 13 ga rA aN press and hold the button RESET till a long signal ETETE Fig 15 Password entering 20 clicks approximately 20 seconds The default password EEEE 1111 is renewed VUT SOO 4WO 200 Sr XE 4 l To navigate through the engineering menu use the following buttons fig 16 17 ENGINEERING MENU f AIR FLOW SETPOINT move one level up in a list TEMPERATURE SENSOR N move one level down in a list 3 SELECT LANGUAGE A 4 ADDITIONAL OPTIONS S ji select a value from the parameter list PASSWORD CHANGE SA m 5 STANDBY MODE Wr return to the user menu BRIGHTNESS CONTROL Fig 16 Engineering menu ENGINEERING MENU y SETTING THE HUMIDITY LEVEL ERROR CONTROL TEMPERATURE CORRECTION DEFAULT SETTINGS CURRENT TEMPERATURES a F4 ka Fig 17 Engineering menu 7 Air flow setting by speeds Find the item AIR FLOW SETPOINT in the engineering AIR FLOW SETTING BY SPEED SPEED SPEED SPEED 1 2 3 40 99 x 40 70 99x menu and press the button ENTER z fig 16 Select a required parameter you want to change and press a respective window An editable parameter is enclosed ina rectangle Set air flow for each fan speed w
18. allowed in the storage eee environment Joaren Use hoist machinery for handling and transportation to prevent possible mechanical damages of the unit Fulfill the requirements for EErEE transportation of the specified cargo type during cargo handling operations TEE Use any vehicle types for the unit transportation provided that it is protected against mechanical or weather damage Errr Avoid any mechanical shocks and strokes during handling operations cannes MANUFACTURER S WARRANTY simak Manufacturer hereby guarantees normal performance of the unit during two years from the date of retail sale provided compliance Janee with transport storage mounting and operation regulations In case of no confirmation of the sales date the warranty period is calculated Arce from the manufacturing date He ee In case of failures in the unit operation during the warranty period the manufacturer will accept reclamations and complaints from the owner of the device only after receiving technically sound act with detailed description of the failure Unit damage as a result of majakan unauthorized tampering with the circuit diagram is nota warranty case KH For warranty and post warranty services of the unit please contact the product manufacturer In case of warranty claim please ele submit the present user s manual with the seller s stamp filled connection certificate and warranty card Warranty repair services provided sess that the w
19. and press the button MOTOR HOURS be fig 37 Warning Change the filter Fig 39 Warning to set the time period for the filter replacement fig 38 amp VENTS WU 8004100000 an 3G 22 Errors In case of any operation errors the remote controller will display the error message fig 40 Press the button ENTER lr to get to the ERROR LIST Access to the ERROR LIST is also possible from the engineering menu refer item 15 The errors are described in table 3 An error message appears each 30 seconds until a system alarm is removed Fig 40 Error message Table 3 S ERROR CODE DESCRIPTION TE1 Failure of intake air temperature sensor TE Failure of temperature sensor at outlet from the heat exchanger WES Failure of duct temperature sensor TE6 Failure of duct humidity sensor MIN Failure of supply fan MEX Failure of extract fan ERP Connection error with a remote controller DI1 Electric heating element overheating TK50 DI2 Fire alarm sensor is activated Table 4 N Parameter By default Measuring unit Air flow 1 Duct 25 5 Temperature C Room 20 Air suppl 1 speed 40 2 speed 70 3 speed 99 Air flow setting by speeds a is WE ARA f Air extract 1 speed 40 2 speed 70 3 speed 99 Temperature sensor Duct Heating control On On Off Supply fan deactivation Off On Off Extra options ee Humidity sensor selection 2 ByPass operation mode 1 Operation time 5 Minutes S
20. arranty card and the seller s stamp and the present user s manual and post warranty services are fulfilled at the manufacturing TE facility aaa WARRANTY CLAIMS ARE ACCEPTED WITH THIS USER S MANUAL AND FILLED TEE CONNECTION CERTIFICATE ONLY Saja aaa THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY MECHANICAL OR SHEE EE PHYSICAL DAMAGES RESULTING FROM THE MANUAL REQUIREMENTS VIOLENCE arene THE UNIT MISUSE OR GROSS MECHANICAL EFFECT aaa ae FULFILL THE REQUIREMENTS SET IN THE USER S MANUAL TO ENSURE PROPER Te FUNCTIONING OF THE UNIT amp MENTS VUT SOO4O0 900 En 3G ACCEPTANCE CERTIFICATE THE AIR HANDLING UNIT WITH HEAT RECOVERY VUT EHECECO gt E has been duly certified as serviceable ETETE We hereby declare that the product complies with the essential protection requirements of Electromagnetic Council Directive PIT 2004 108 EC 89 336 EEC and Low Voltage Directive 2006 95 EC 73 23 EEC and CE marking Directive 93 68 EEC on the approximation TT of the laws of the Member States relating to electromagnetic compatibility TEETE This certificate is issued following test carried out on samples of the product referred to above gana a Acceptance Inspector s Stamp Date of manufacture Sold by CEE Name of trade company retailer s stamp TT AH Dateofsale_ Z gt sete ELECTRICAL CONNECTION CERTIFICATE i This is to certify that the air handling unit VUT EH EC ECO has been connected to power mai
21. ig 16 Set the brightness for operating and hibernation mode The remote controller is switched to the standby mode 30 seconds after the last pressing gt Press the button ENTER z fig 25 To return to the engineering menu without entering 4 j changes press the button EXIT Select the humidity sensor type for humidity control Press DUCT Nal to select the duct humidity sensor option A or ROOM A Set the humidity set point with the buttons and not included into the basic delivery set to select the room humidity sensor fig 26 Press the button ENTER fig 26 To return to the engineering menu without entering Wr changes press the button EXIT 14 YENI TED 15 Error control For information regarding the last error select the item IIN ERROR CONTROL in the engineering menu list and press the ERROR LIST l LAST ERROR DATE ERROR CODE button ENTER Vv fig 17 An error date and code will be displayed fig 27 To return to the engineering menu press the button 4 VERSION OF SOFTWARE lr T EXIT The errors are described in table 3 EXIT Fig 27 Error control 16 Correction of the remote controller temperature sensor To correct the readings of the remote controller CORRECTION TEMPERATURE SENSOR temperature sensor select the item TEMPERATURE CORRECTION in the engineering menu list and press the button LARIFICATION OF TEMPERATURE 4
22. ilters and the heat exchanger follow the procedures shown in fig 42 Fig 42 Removal of the filters and the heat exchanger 4 3 Fan inspection once per year Even in case of regular filter maintenance some dust and grease can get accumulated inside the fans and reduce the fan performance and supply air flow Clean the fans with a soft brush or cloth No water and abrasive detergent sharp objects or solvents are allowed for cleaning to prevent the impeller damage 4 Condensate drainage once per year The drain pipes may get clogged with extracted particles Pour some water inside the drain pan and check the pipe for clogging Clean the U trap and drain pipe if required 5 Supply air flow control twice per year Leaves and other pollutions can clog the supply air grille and reduce the unit performance and supply air volume Check the supply grille twice per year and clean it as required 6 Ductworks inspection once in 5 years Even if you follow all the listed maintenance guidelines some dust can get accumulated inside the air ducts and reduce the unit performance Duct maintenance means regular cleaning or replacements 7 Control unit maintenance as required Maintenance of the control unit must be performed by a qualified electrician duly authorized for unassisted electric operations up to 1000 V Read the user s manual prior to the control unit servicing While servicing the con
23. ith the buttons P and y fig 18 Air flow is set in of the fan maximum air capacity 4 Press ENTER button z to save set points Fig 18 Air flow setting by speeds To return to the engineering menu without entering iM 44 y changes press the button EXIT 8 Temperature sensor To select a heat control sensor select the item TEMPERATURE SENSOR in the engineering menu and press the button ENTER z f fig 16 Select a required sensor type by pressing a respective symbol fig 19 bef Press the button ENTER f To return to the engineering menu without entering T a changes press the button EXIT TEMPERATURE SENSOR 1 INLINE 2 ROOM PP EXIT E es ENTER Fig 19 Temperature sensor selection 9 Language selection To select a language for the remote controller select the LANGUAGE item LANGUAGE SELECTION in the engineering menu and press wa Polsk re buron wren WD the 16 YKDalHCbKa Francais Select the required language from the list fig 20 English Espa ol S Deutsch Press the button ENTER a To return to the engineering menu without entering dy Nr w changes press the button EXIT Fig 20 Language selection 10 Extra options Select the item EXTRA OPTIONS in the engineering ADDITIONAL OPTIONS a a ada menu list and press the button ENTER Vv f fig 16 To activate or deactivate the electric heater press ON or OFF button in the
24. ns pursuant to the requirements stated TIS in the present user s manual by a qualified technician sage Company RR Name lt lt lt Date Signature ETETE WARRANTY CARD ACET AR GY VENTS
25. trol unit follow the operations shown in fig 43 1 Remove screws 2 Remove the protective cover ECHNICAL MAINTENANCE TECHNICAL MAINTENANCE J ORALE Fig 43 Servicing of the control unit saunas 8 Battery replacement in the control panel as required nanang 1 Disconnect the unit from power supply and remove two screws in the casing bottom nannan 2 Open the control panel upper casing part to enable free access to the upper circuit board EErEE 3 Remove four screws located in the upper circuit board corners and pull it toward the connecting stub cable to enable free access to TEET the battery on the lower circuit board TEET 4 Replace the battery The control panel has CR1220 lithium cell EErEE 5 Re assemble the control panel in the reverse order If the terminal block wires on the control panel upper circuit board were EEEE disconnected ensure their proper connection PREE 6 Connect the unit to power supply and set date and time on the control panel E Fig 44 Battery replacement 0 Ee Eo E Ld TL ER FAULT HANDLING Go to the error list page fig 27 and define the system error code After the alarm removal restart the system by turning power supply off for 10 20 seconds System alarm the system errors are described in table 3 High current consumption due to short Turn the unit off Remove high power consumption
26. upply fan deactivation mode Standby time 5 Minutes Shutdown temperature 1 C Air flow 1 Standb de adjust t PN A D Temperature 20 AG T E E A Operating 50 isplay brightness adjustmen Whe eee ae Duct 50 Humidity setting Room 50 Temperature sensor correction 6 re Hours 01 Hour Timer adjueiment IES 00 Minute Air flow 1 Temperature 20 1G Motor hours Installation 4000 Hour amp VENTS nannan CONNECTION TO POWER MAINS DISCONNECT THE UNIT FROM POWER MAINS PRIOR TO ANY OPERATIONS WITH IT A CONNECT THE UNIT TO A PROPERLY INSTALLED AND EARTHED SOCKET THE RATED ELECTRIC PARAMETERS OF THE UNIT ARE SHOWN ON THE RATING PLATE ANY INTERNAL CONNECTION MODIFICATIONS ARE NOT ALLOWED AND VOID WARRANTY The unit is rated for connection to single phase ac 230 V 50 Hz power mains Connect the unit to power mains through a pre wired power cable with Euro Plug Connect the unit to power mains through the external automatic thermal magnetic circuit breaker integrated into the fixed wiring system The circuit breaker rated current must be not less that the unit current consumption refer table 2 External wiring diagram is shown in fig 41 poh ship 7hiehspalisjznpo 9 eE paja e e pete e ET side Brown ES O Heater power supply 230 VAC D Q Q gt TU v gt Ne D z o C an OIM xla zog QIN NG 68 e ZU Z C lt x N jei a ELECTRIC SHOCK HAZARD does not
27. warr ay noscia E gg ad NEKAD GAGANG AA AN Ga 21 cannes Acceptance COTE CA ES ssccecassxasscsansanesnssssustnrsanasstbssscefanesaysendaseehunetbcantontasnasuensovasonistvs 22 Terre Electrical connection certificate ssssssessssssesssssssesessssssssesesesesrereeeseereeeereereeeereerreeeereees 22 TEETE Warranty card scsessecescesaxesensasnacasnsnvassonconsennaueriucennsensnandsiedesincersrapsastosnesatsnsrennstaanssbancansotesecanss 22 2 MENTS VUT 500 400 900 Fi EC EGO The present user s operation manual contains technical description data sheet installation and mounting guidelines for the air handling unit with heat recovery VUT EH EC ECO VENTS series hereinafter referred as the unit The unit is designed to save heat energy by means of heat recovery and is one of the energy saving components used in buildings and premises The air handling unit is a component unit and is not designed for independent operation The unit is designed to provide permanent controllable air exchange by mechanical ventilation in houses offices hotels caf s meeting halls and other mechanically ventilated premises as well as utilization of extract air heat energy to warm up supply purified air Transported medium must not contain any flammable or explosive mixtures evaporation of chemicals coarse dust soot and oil particles sticky substances fibrous materials pathogens or any other harmful substances THE UNIT IS NOT DESIGNED TO BE USED BY CHILDR
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