Intelligent 12 Installation Manual.cdr
Contents
1. 25 2j 2 7 WATER TANK SUPPORT OPTIONAL nnn 33 RII RR RR 35 DO EVEL GEN SOK RR Du REM E OUI 36 2 10 WATER PUMP COVER aiite pad rcp detener rtp 36 3 CONNECTIONS ttti 37 ili 37 32 ELECTRICAL ninnan 38 4 UNITS WITH TIT CABIN B tasses diete uc ptt atatim 40 5 RECOMMENDATIONSTO THE INSTALLER e 42 6 GENERAL MAINTENANCE 42 7 REPLACEMENT OF THE MAIN COMPONENTS 44 8 FAILURE LOCATION GUIDE sancire 46 M VIESA 1 ECOLOGICAL COOLER Function VIESA Intelligent 12 is roof mounted cab cooler that delivers cool air to the truck s cabin using evaporative cooling and without running the vehicle s engine Operation Cooling is generated by vaporized cool water delivered by a self contained electrical motor During operation it only consumes water and it makes no use of internal combustion engines nor does it use chemical coolants or emit gases into the atmosphere The unit is equipped with a water pump located in an auxiliary tank which takes water to the evaporator A biturbo blower pushes the exterior air to the interior of the vehicle forcing the air through the evaporator and therefore cooling the warm air The exceeding water backs to the water tank Application Applied to any unit withan operating voltage of 12 V A Viesa Intelligent 12 cannot be installed to cabins with roof ceiling t2. 35 X VIESA 2 9 LEVEL SENSOR Controls the water pump operation Introduce the level sensor according to the figure Keep the marked arrow UP Use the provided rubber gasket 2 10 WATER PUMP COVER To place the water pump cover insert first one of the holes in the water tank pin an then manually insert the second hole Note Make sure not to obstruct the water pump cover draining hole If necessary make an additional hole DRAINAGE Important Don t use tools to remove the water pump cover 36 3 CONNECTIONS 3 1 HYDRAULIC VENTING THIS VALVE MUST BE HOSE INSTALLED BELOW THE THE UPPER EDGE OF THE WATER TANK IN TILT CABINS OR WATER TANKS INSTALLED ON THE CHASSIS THE VALVE MUST BE INSTALL AT MORE THAN 1M BELOW THE EVAPORATOR S LOWER EDGE Note cut the tubes accordingly The grey cord wrap must cover all the hoses and wires until it reaches the pump cover Important to install the elbow for ventilation in the tank make a 22 mm diameter hole in the center of the top the tank remove shavings Use the elbow provided 37 M VIESA 3 2 ELECTRICAL CONTROL MODULE WITH POWER MODULE a BLACK GREEN COMMAND AND eS RED 2 4 2x0 50 2 1 50 2x0 50 BLACK TEMPERATURE SENSOR WATER LEVEL SENSOR FUSE 15 POLARITY FREE WATER PUMP IMPORTANT
3. c Apply silicone glue on the underside of weather strip so as to avoid water filtration 9 Place and affix the evaporator unit to the vehicle s roof 12 M VIESA e Place the adjustable roof supports in the interior against the ceiling f Use the 4 screws changeable length in accordance with the thickness of the ceiling and tighten until the weather strip is compressed to 10 mm approximately Note If there is enough space use a nut and locking nut between the underside of the roof and the base of the evaporator unit Note If the adjustable supports are to long cut them at their ends Important In roofs without reinforcements some support must be provided in order to maintain rigidity to the cab WEATHER STRIP N ROOF UP TO THE INDENT OR REINFORCEMENT Wee NUTS WEATHER STRIP NUT AND LOCKING NUT TIGHTEN 77 4 SCREWS IN ROTATING SEQUENCE 13 M VIESA 2 2 UPHOLSTERY COVER AN D ACCESSORIES PHILIPS SCREW 0 35 X 5 8 ZINC lt AIR DUCT x e ET WEATHER STRIP REDUCING WEATHER STRIP de FRAME FOR UPHOLSTERY COVER UPHOLSTERY COVER POWER AND CONTROL SA MODULE GRILLES ns CONTROL 2 3 POWER AND CONTROL MODULE It allows the following operations a To change the speed of the biturbo fan 8 speeds b Indication to change the evaporator C To control the the water pump cycles d To show the hour e To activate the alarm clock f To select the
4. Important Cut the air ducts if needed Taller air ducts can be ordered for very thick ceilings 2 Place the upholstery cover and connect the electrical installation Pass the electrical connector for the command and control module out of the upholstery cover 3 Place the upholstery cover with the display oriented to the front of the cabin 4 Affix the upholstery cover with the 4 screws without tightening 25 x VIESA 5 Connect the command and control module to the electrical installation 6 Press and insert thecommand and control module to the upholstery cover 7 Introduce the air grilles with their weather strips 8 Fasten the air grillesto the upholstery cover with the screws in the indicated sequence 9 Tighten without forcing the 4 upholstery screwsuntil covering the original upholstery without gaps 26 M VIESA 2 6 WATER TANK Placement 27 X VIESA WATER TANK MODELS There are two models Standard 32 litres Dimensions 64 x 52 x 13 5 cm Small 20 litres Dimensions 64 x 35 x 13 5 cm Made of anon translucent material which assures darkness inside and prevents fungi formation on the interior walls Resistant to vibrations and rapid changes in temperature 28 M VIESA INSTALLATION a at the back of the cabin b in the chassis note Do not place it near the exhaust pipe Placing the tank horizontally a is preferred Use vertical placement
5. THE FUSE HOLDER MUST REMAIN OUTSIDE THE BATTERY COMPARTMENT BATTERY Very Important The fuse must be installed at the end Important In ADR dangerous goods Transportation encase and protect the electrical wiring in approved fire proof material Note use the provided wire terminals terminal covers and sockets Solder wire terminals and or joints with tin The connection of the pump and level sensor must remain inside the pump cover Important the positive cable is the last element to be connected 38 ATTACHING THE ELECTRICAL AN D HYDRAULIC CONNECTIONS Use the self adhesive tie bases and plastic ties provided to attach the electrical and hydraulic connections from the evaporator down to the water tank Note Clean the surface where the adhesive will be placed 39 M VIESA 4 UNITSWITH TILT CABINS a With Water Tank Applied to the Cabin Note The power supply must be direct from the battery or the main switch SET OF ELECTRICAL AND HYDRAULIC CONNECTIONS ELECTRICAL INSTALLATION h J rr 2 eee oe l en N cnim n Gc j S 6 ORIGINAL MAIN SWITCH b With Water Tank Applied to the Chassis SET OF ELECTRICAL AND HYDRAULIC CONNECTIONS DUAL RESTRICTION VALVE QUICK CONNECTION HOSE ELECTRICAL INSTALLATION aaa 40 M VIESA Wires to the water tank and battery must be extended See detail below T
6. at first it will work twice every 2 5 minutes and then every 5 minutes LOW WATERLEVEL SENSOR It monitors the presence of water in the tank if there is a lack of water it informs the operator about it with an audio visual indication and it stops the operation of the water pump automatically 15 M VIESA LOW WATERLEVEL SENSOR It monitors the presence of water in the tank if there is a lack of water it informs the operator about it with an audio visual indication and it stops the operation of the water pump automatically Water Cycle Setting EVAPORATOR UNIT WATER WORKING TIME COLUMN WATER 0 40 1 20 mts 7 seconds COLUMN kd 1 25 2 00 mts 10 seconds WATER 2 00 3 00 mts 13 seconds Higher than Up to 50 3 00 mts seconds Water C ycle Setting is performed during Command and Control Module Configuration 16 M VIESA 2 3 BOARD INDICATIONS BOARD IT ALLOWS TO POWER ON AND OFF THE EQUIPMENT TURBO FAN CONTROL OF THE WATER PUMP AND AIR INLET SYSTEM IT ALLOWS TO SEE THE FUNCTIONS AND PARAMETERS OF THE EQUIPMENT IT ALLOWS TO ACTI VATE AND DEACTI VATE THE OPERATION OF THE WATER CYCLE KEEP PRESSED FOR 2 SECONDS TO SHUT DOWN AND RESTART REMOTE CONTROL RECEIVER IT ALLOWS TO IT ALLOWS TO INCREASE E SEE AND ENTER THE AND OR LOWER THE SPEED FUNCTIONS OF THE TURBO F
7. b only if not possible to place it horizontally 29 M VIESA VERY IMPORTANT NEVER APPLY TANK TO CABINS WITHOUT REIFORCEMENTS INSIDE REINFORCEMENTS VEHICLE CABIN i WATER TANK SUPPORT PLATE THREADED RIVET PUT IT IN THE LINE OF WELDING REINFORCEMENT CHANNEL ALUMINUM SPACER WASHER 30 Identify the place on the rear part of the cabin where the tank will be installed Use the support plate to mark the points of attachment to the cabin ALLWAYSOVER THE WELDINGLINES prove with a 5 mm diameter drill bit and then perforate with a 9 mm drill bit If using neoprene rivets use a 12 mm drill bit N eoprene rivets are used in units with fibreglass cabins Important W hen using the 5 or 9 mm drills bits use a depth stop to prevent damaging the inside upholstery Introduce and affix the threaded rivets provided For neoprene rivets insert them manually up to the brim Then adjust the screws Install the water tank support plate to the cabin taking into account that there must be a separation of 10 mm between the plate and the cabin Use the spacers provided Place the polyester foam washers in order to avoid water or humidity filtrations 31 X VIESA Important Use adequate separators to compensate uneven surfaces Before attaching the support plate to the cabin set the tank s fixing screws and washers provided Attach the support plate firmly When using the
8. Water pump operation not 1 Faulty power and control 1 Replace the command and showing on display module control module blower works at one speed only Power module burns out 1 Seized biturbo blower 1 Replace biturbo blower motor The equipment works correctly but 1 Excessive amperage draw 1 Replace the blower the fuse burns out continuously and or short circuit in the blower 2 Excessive amperage draw 2 Replace the water pump and or short circuit in the water pump 3 Damaged power wire 3 Locate repair and seal correctly Blower at its maximum speed 1 Faulty power module 1 Replace the power module cannot be turned off Check the free spinning of the blower Blower works display shows 1 False contact and or 1 Repair and or connect normal operation but the disconnection to the pump doesn t work control and command module 2 False contact and or 2 Repair and or connect disconnection of the water pump Tin terminals of the water pump 3 Faulty control and command 3 Replace the control and module command module 4 Faulty water pump 4 Replace the water pump The speeds do not match the 1 Faulty blower 1 Replace the motor of the display indications or they do not blower change 2 Humidity or water in the 2 Clean and seal Check conditio power module s terminals of evaporator 3 Faulty power module 3 Replace the command and control module 51 DISPLAY INDICATIONS POSSIBL
9. automatic mode 9 To select the auto power on off h Evaporator automatic drying i Turn off the system M VIESA TECHNICAL CHARACTERISTICS a Protection for polarity reversal b Parameter settings Time system 24 H 12 H water pump time drying period and maximum working time c Short circuit protection in the water pump and in the turbo fan and or in its corresponding electrical connections d Protection for high voltage e Working tension 12 volts f Auto switch off of the equipment for low tension in the battery Voltage is sensed at the battery terminals g Display with symbols to indicate the different functions h Automatic disconnection due to lack of water in the tank i Predetermined maximum working time CONTROL OF THE WATER The module controls the operation of the pump cycle It is showed in the following chart WATER PUMP WATER PUMP WATER PUMP OPERATING WATER PUMP OPERATING WATER PUMP OPERATING WATER PUMP OFF OFF OFF BETWEEN 5 BETWEEN 5 BETWEEN 5 BETWEEN 3 AND 50 AND 50 AND 50 AND 7 5 SECONDS SECONDS HALFSELECTED TIME ceconps HALFSELECTED TIME ceconps MINUTES IGNITION SELECTABLE SELECTABLE Important W hen the system turns on the command and control module causes 2 initial and consecutive water pump cycles half the selected water cycle time This is intended for an immediate evaporator moistening For example If the pump was set to turn off in 5 minutes
10. equipment is turned on will turn off when water 15 poured into the tank and the key is pressed M VIESA If the pump is disconnected G9 will turn on and the system will make a sound Will disappear after the problem is solved and the pump control is turned on by pressing N ote the turbo fan will continue working Important The indication of pump disconnected will only show when the pump system is activated In case the pump consumes more than usual 6 9 and 64 will be displayed and the system will beep 3 times Will disappear after the problem is solved and the pump control is turned on by pressing note If the pump consumes more than 7Amps it is consider over consumption Functions With the key the user has access to different functions Time setting Alarm clock Auto power on Auto power off Automatic mode Set Time It allows the operator to set the equipment clock Press until 77 72 is displayed and then press The hour blinks press Q or to set the hour Pressing select the minutes Use Q or amp to set the minutes note To confirm the hour wait 5 seconds or press 20 Alarm clock Auto Power On M VIESA Press until is displayed and then press The hour blinks press Q or to set the hour Press to select the minutes Use Q or amp to set the minutes Using the alarm clock is selected Then 8 blinks press to acti
11. on with any of these elements removed Keep the tank clean Every 200 hours of use Drain all the water from the tank by removingthe drain plug Rinse with clean water thoroughly Pour one bottle of Viesa Scented Cleansing Fluid Fill up the tank with clean water Each 6 months change the package of granulated C alfa Bas crystals Do not use chemical products to clean the control panel 42 Every 2 months or according to working conditions Submerge the evaporator in water with bleach 1 Clean the grids of the air entrances 2 Clean the filter of the collector tray 3 Once a year replace the evaporator 1 43 X VIESA 7 REPLACEMENT OF THE MAIN COMPONENTS REPLACEMENT OF THE MOTOROF THE BITURBO BLOWER Remove the cover of the evaporator unit fixed with 5 screws Remove the evaporator Remove the two turbines covers taking away the 8 screws Remove the 4 screws of the blower mounting bracket and remove it Replace the motor making the corresponding electrical connection Put back the motor s mounting bracket and adjust Important Before tightening the bracket center the motor correctly so that the turbines do not on rub the sides Put back the two turbine covers Place back and adjust the cover of the evaporator unit 44 REPLACEMENT OF THE EVAPORATOR Remove the upper cover after removal of the 5 screws Remove and replace the evaporator disconnect reconnect the 9 x
12. 15 cm hose Important M ake sure the electrical installation is inside its harness Properly center the air filter Place back the upper cover fixing it with the 5 screws REPLACEMENT OF THE POWER AND CONTROL MODULE Remove the command and control module from the front of the upholstery cover Disconnect the electrical installation Connect the electrical installation to the new module Insert back the command and control module into the upholstery cover 45 AM VIESA 8 FAILURE LOCATION GUIDE EQUIPMENT WITH LOW EFFICIENCY Check WATER PUMP PERFORMANCE AND ELECTRICAL CONNECTIONS a Remove the upper cover b Remove the water hose from the evaporator C Using a container with a cm scale on it turn on the pump and collect the water for one cycle which should be between 800 cm minimum and 1500 cm3 maximum If the water collected is below the minimum check that The evaporator hoseis not obstructed bent or kinked The water cycle is properly set See Water Cycle Setting before 46 OUTLET LOGGED ches Na rnm The restriction valve is not clogged and that water flows freely trough the outlet The water pump supply voltage is correct 9 8 V minimum Important M easure at the pump s connector with the pump working and the turbo blower at maximum speed The water pump consumption Amp is between the specified values between 3 7A and 6 0A with water running through Imp
13. AN AND i TIME SETTING THE PARAMETERS OF THE ALARM CLOCK CLOCK ALARM CLOCK AUTO S BORA TON ETE AUTO POWER ON POWER ON AUTO POWER es AUTO POWER OFF OFF AND AUTOMATIC MODE AUTOMATIC MODE REMOTE CONTROL Performs all the functions described above Dry d It activates the drying system turbo fan to top speed until the evaporator gets dry 17 M VIESA DISPLAY INDICATIONS AUTOMATIC MODE ACTIVATED AUTO POWER ON OR AUTO POWER OFF ACTIVATED DRYING SYSTEM ACTIVATED TIME TURBO FAN FAN ON SPEED LEVELS WATER PUMP OR TURBO FAN DISCONNECTION BATTERY LEVEL WATER CYCLE SHORT CIRCUIT IN THE WATER ACTIVATED PUMP OR IN THE TURBO FAN NOT ENOUGH WATER IN THE CHANGE THE EVAPORATOR TANK ALARM CLOCK ACTIVATED PERMANENT INFORMATION Clock Battery level Ifthe voltage decreases to 11 8 V factory setting a blinking display will appear and the equipment will start slowing down automatically decreasing progressively the turbo fan speed The command and control module registersthe working hours and after working for 546 hours turns on permanently indicting the evaporator needs to be replaced W orking hours are counted only when the turbo fan or the water pump is on Important Every time the evaporator is replaced the working time must be set to 0 71 G zero see Co
14. E CAUSES SOLUTIONS 1 Disconnected water pump cables 2 Cut cable s 3 False contact between the terminals of the water pump 1 Disconnection of the water level sensor cables 3 Faulty water level sensor 1 Disconnected cables of the turbo fan 2 Cut cable s 3 Bad contact between the turbo fan terminals 1 End of the evaporator working life 1 Faulty control and command module 1 Low battery level 2 1 x 0 50 red or black cable disconnected or cut 1 Turbo fan excessive power consumption 2 Short circuit in turbo fan 1 Water pump excessive power consumption 2 Short circuit in water pump 1 Connect 2 Locate repair and seal correctly 3 Clean and or replace the terminals 1 Connect water level sensor 2 Locate repair and seal correctly 3 Replace the water level sensor 1 Connect 2 Locate repair and seal correctly 3 Clean or replace the terminals 1 Replace and configure to zero 1 Replace the control and command module 1 Recharge battery 2 Connect 1 Replace 2 Locate repair and seal correctly 1 Replace 2 Locate repair and seal correctly INSTALLATION MANUAL VIESA INTELLIGENT 12 REVISION 003 1 2012 RCR Systems P O Box 1352 1500 Avenue Road Toronto Ontario M5M 0A1 CANADA Ruta 11 Km 814 Guadalupe Norte Prov de Santa Fe S3574XAB ARGENTINA ORDER ON LINE www vie
15. M VIESA ECOLOGICAL COOLERS INTELLIGENT 12 Installation Manual www viesa ca 1 888 438 8444 IMPORTANT Installation requires an experienced mechanic with specific knowledge in the installation of the VIESA Ecological Cooler Installation disassembly repairs and maintenance must be performed by an Authorized Installer Authorized Installer must use proper protective equipment when installing the system Improper installation or use of unauthorized parts can cause malfunctions loss of battery life or other consequences which may result in serious injury Manufacturer or Distributor will not be responsible for injuries or damages resulting from misuse of equipment use contrary to operating instructions or installation by any person other than an Authorized Installer Information contained in this manual is subject to change Manufacturer reserves the right without notice to make changes in equipment design or components as progress in engineering manufacturing or technology may warrant World wide Patents VIGIA is a trademark of Col Ven S A Index INSTALLATION MANUAL ECOLOGICAL COOLER guarnire iii 5 1 1 LOCATION OF PARTSAND COMPONENTS nnn 6 1 2 TECHNICAL CHARACTERISTICS itecto 6 Zo ADIHEOM BONES alare 7 DTA OTE OR NIT estat 7 2 2 UPHOLSTERY COVER AND ACCESSORIES 14 2 3 POWER AND CONTROL MODULE ttt 14 2 4 BOARDUNDIGATIONB rici 17 25 UPHOLSTERY COVER
16. O THE EVAPORATOR UNIT DUAL RESTRICTION VALVE QUICK CONNECTION TO THE WATER TO THE WATER PUMP PUMP AND LEVEL SENSOR 41 X VIESA 5 RECOMMENDATIONSTO THE INSTALLER Wet the evaporator immediately after installation in order to fast start cooling Clean the working area Provide the owner with the Viesa U ser s Manual and warranty information Explain the user the operation and maintenance of the equipment in detail Explain to the user that BEFO RE SWITCHING ON THE UNIT one window must have a 3 cm opening and all other vents must be closed This opening will allow hot air to be expelled from the interior 6 GEN ERAL MAINTENANCE The equipment will delay in cooling until the evaporator is totally wet Do not use fuses higher than 15 Amp The equipment will deactivate automatically due to low tension so as to prevent damages to the battery Use only clean water Foresee replenishment of water taking into account that the equipment consumes between 2 and 5 litres per hour depending on the ambient temperature D uring short stops leave the equipment on so asto keep the cabin fresh System must be turned off when exhaust fumes or toxic particles could enter the cab through the System VIESA SCENTED FLUID EVERY 200 HOURS OF USE A When performing maintenance of the equipment or if the evaporator unit s cover or the upholstery cover are removed the system MUST NOT BE SWITCHED ON and you must not switch it
17. an 2 MAIN COMPONENTS The equipment consists of an evaporating unit electrical and hydraulic connections an upholstery cover and a water tank with pump Important Vehicle with equipment installed must not exceed maximum allowed height 2 1 EVAPORATOR UNIT 26 VIESA EVAPORATOR a UNITCOVER FE CS EVAPORATOR BITURBO BLOWER COVEROFTHE EVAPORATORUNIT EVAPORATOR Composed oftwo even distributed layers of special wood shavings BASE AND TRAY TANK This element works as a water deposit and it collects the excess water that the evaporator receives It allows the return of excess water to the water tank LEVEL SENSOR Its function is to monitor permanently the presence of water in the tank activating the water pump when the level is low BITURBO BLOWER It has two turbines which absorbs the air that comes from outside forcing it to the interior Maximum consumption is 7 5 A VIESA INSTALLATION PROCDURE Units Without Hatch EVAPORATOR UNIT A ADJ USTING SCREWS FOR THE EVAPORATOR UNIT FRAME FOR UPHOLSTERY COVER gt WASHER ADJ USTING UPHOLSTERY COVER SCREWS ADO NOT CUT ROOF OVER REINFORCING CHANNELS 10 M VIESA a A40x30cmrectangle has to be cut off the roof 1 Determine the suitable place where the evaporator unit will be placed a 2 Mark the opening to be cut a 3 Check from the inside that no reinforcement channels or electrical wires
18. e following chart 29 C or higher 84 F or higher 1 ore sas o Important If the automatic mode is activated and the temperature sensor is disconnected the turbo fan will continue working at its minimum speed DRYING SYSTEM This unit is equipped with a drying feature which operates the fan to dry out the evaporator Important If the equipment will remain off for more than 48 hs activate the drying system to avoid bad smells when restarting it 22 M VIESA When pressing ov the equipment will dry the evaporator starting a countdown and then it will finish automatically To deactivate the drying system press Note the drying time of the evaporator is factory set to 35 minutes This is the time we deemed required for normal humidity conditions This time can be changed POWEROFF When pressing for 2 seconds the power off button the equipment will completely turn off Including the display To restart it press MAXIMUM TIME IN SERVICE Every time the equipment is turned on with _ it will work for a maximum period of time previously programmed and then it will turn off automatically By default the period is set to 9 hours Set period can be changed during initial configuration at installation COMMAND AND CONTROL MODULE CONFIGURATION Press and simultaneously during 2 seconds and will turn on indicating the configuration mode The module is factory configured excep
19. f the evaporator 4 Dirty evaporator 5 Water pump damage 6 Faulty power and control module 7 Water Cycle Switch with wrong setting 1 Connect correctly Red and black 2 Modify 3 Replace the evaporator 4 Clean and or replace the evaporator 5 Replace the water pump 6 Replace the power and control module 7 Reset Water C ycle Switch according to water column height VENTILATION VENTILATION 8 Air grilles without weather strips 9 Blocked air entrances of the base of the unit 10 Faulty blower 1 Incorrectly oriented holes of the water distributor of the evaporator 2 Blocked dual restriction valve 3 Blocked return hoses 4 Blocked filters in the evaporator s tray 5 Water column less than 40 cm 6 Water Cycle Switch with wrong setting 50 8 Put strips to the air grilles 9 Clean the air entrances 10 Replace the motor of the blower 1 Replace the evaporator 2 Clean or replace the valve 3 Clean hoses or change path 4 Clean filters 5 Place the tank lower 6 Reset Water Cycle Switch according to water column height M VIESA PROBLEM POSSIBLE CAUSES SOLUTIONS The fuse burns out continuously 1 Inverted electrical connections 1 Connect red wire to to battery black to 2 Short circuit in the water 2 Replace the water pump or pump or its connections repair 3 Damaged power wire 3 Locate repair and seal correctly
20. hickness of less than 6 cm M VIESA 1 1 LOCATION OF PARTSAND COMPONENTS UPHOLSTERY COVER WITH DISPLAY CONSOLE ELECTRICAL AND TE d HYDRAULIC CONNECTIONS WATER TANK 1 2 TECHNICAL CHARACTERISTICS Evaporator automatic drying system Evaporator replacement indicator Voltage sensing in battery terminals Full remote control Digital LCD board with control on all functions and indication through symbols Automatic turbo speed regulation according to the external temperature Clock and Alarm clock Auto switch on Auto switch off Equipment designed and manufactured according to EMC norms of electromagnetic compatibility Distribution air ducts with airtight closure Turbo fan with sealed motor mounted on bearings 8 speed turbo fan Anti spill water system 32 liter water tank with pump cover 2 to 5 litre average consumption of water per hour depending on ambient humidity Water level sensor M VIESA Water pump designed exclusively for Eco Air Cooler Disconnection of the pump due to low water level Short circuit protection system in pump and its connections Automatic system disconnection due to low battery voltage Protection system for high voltage Protection fuse in main feed wire Protection for polarity reversal 8 Amps per hour average consumption with fan at maximum speed 4 Amps average consumption per cycle of the water pump 7 5 Amps per hour average consumption of the f
21. mmand and Control M odule configuration TURBO FAN By pressing the turbo fan and the pump control system will be activated By pressing again the turbo fan and the pump control system e will be disconnected 18 WATER PUMP M VIESA This equipment has 8 speed levels which can be changed by pressing O or Note keeping pressed one of these the buttons the speed will vary in sublevels a total of 24 which will not be displayed and will not emit any sound when passing from one sublevel to another If the turbo fan is disconnected amp is displayed and the system will make a sound Will disappear after the problem is solved and the equipment is turned on by pressing In case the turbo fan consumes more than usual and will be displayed and the system will beep 3 times It will disappear after the problem is solved and the equipment is turned on by pressing Note If the turbo fan consumes more than 11 Amps it is considered as over consumption When pressing the water pump will turn off When pressing again the water pump will turn on The key will activate and deactivate the pump control independently of whether the equipment is activated with or not If there is not enough water in the tank the pump will not work will be displayed and the system will make a sound Important If the equipment is turned off will turn off when water 15 poured into the tank Ifthe
22. ortant Remove the fuse and measure at the fuse box while the pump is running and the biturbo blower is off The water pump electrical connections are correct YES BLACK BLACK C j n RED RED BLACK a Po RED 47 M VIESA If the water collected is above the maximum check that NO RESTRICTION OUTLET The restriction valve is not clogged and that water returns freely trough the outlet The water cycle is properly set See Water Cycle Setting before EVAPO ASSESSMENT Manually pull up the evaporator and with the water pump working check that water is distributed evenly around the evaporator VENTILATION Check that the air grilles have their weather strips Check that the air intakes are not obstructed 48 Verify that evaporator and air filter are not dirtyor lacking wooden chips Verify the biturbo blower input voltage 9 5 V minimum Important M easure at the biturbo blower pins and when it is working and the water pump is working 49 AM VIESA PROBLEM POSSIBLE CAUSES SOLUTIONS HYDRAULIC HYDRAULIC The indicators are ok but the equipment has low efficiency W hen the equipment is on water enters by the air grilles and or it Spills through the ceiling 1 Inverted electrical connections of water pump s 2 Evaporator 9 x 15 cm hose blocked 3 Blocked holes at the water distributor o
23. sa ca 1 888 438 8444
24. t for the water cycle Very Important If water cycle is not configured the module will not exit from configuration and the equipment will not work To change factory settings proceed as shown in the following table Note when pressing the chosen value is confirmed and simultaneously continues with the next parameter Note indicates minutes indicates seconds 23 26 VIESA FACTORY CONFIGURATION PARAMETER Using Q and amp select 24 h or 12h Time format 12 or 24 h Then press _ Water Cycle U sing Q and 2 change the values Working time of the pump Range allowed 5 to 50 Then press 6 _ WaterCyde Using Q GY modify the value Period of time the pump is not Range allowed 3 to 7 working Then press 6 Using Q GY modify the value Values allow ed Shear stress 10 5 V to 12 V numbers increase one by one Then press Using Q GY modify the value Drying time Range allowed 20 to 60 m Then press 6 Using Q and Q modify the value Maximum working time Range allowed 4 to 12 hours Then press 6 m If it isin 99 9 0 press Working time evaporator f the evaporator filter was changed replacement press to start from scratch then 24 2 5 UPHOLSTERY COVER INSTALLATION PROCEDURE 1 Insert the air ducts into the evaporator 5 base openings and affix them with the zinc screws Note the holes for screws on air ducts
25. vate or press amp to deactivate Note To confirm alarm clock wait 5 seconds or press To turn off the alarm clock press any key from the control panel or from the remote control except for It allowsthe operator to turn on the equipment automatically at a pre programmed time Auto Power O ff Use until and amp appear and then press Program the clock see Set Time Use select Then 3 blinks press O to activate it or press to deactivate it N ote To confirm auto power on wait 5 seconds or press It allows the operator to power off the equipment automatically at a pre programmed time Use until 9 is displayed and then press Program the clock see Set Time 21 U sing is selected Then 6 blinks press to activate it or press to deactivate it note To confirm auto power off wait 5 seconds or press power off system can be set even when the equipment is off Automatic Mode It regulates automatically the speed of the turbo fan according to the exterior temperature Use until appears and then press Then 6 blinks press to activate it or press GY to deactivate it Note To confirm automatic mode wait 5 seconds or press Explanation The turbo fan and the water pump will not power off even if the exterior temperature is very low in this case the blower will continue working at the minimum speed Take into account th
26. water tank on vertical position you have to make 3 holes of 22 mm in diameter Plug original holes with provided plugs For venting On the upper part of the tank and at its center For the level sensor On one of the ends of the marked line where the water pump will be placed 32 For draining at the bottom of the water tank and on the same side of the water tank cap Important Remove shavings O nce the tank has been installed cut the cord from the evaporator containing hoses and wires See electrical and hydraulic diagrams in order to assess their length 2 7 WATER TANK SUPPORT OPTIONAL Depending on the vehicle the water tank support can be placed parallel or perpendicular to the chassis frame Never drill the frame s flange 33 M VIESA Additional U channel pieces may be necessary ADDITIONAL U SHAPED SUPPORT Important distances A and B must be equal SMALL TANK POINTS OF REMONE ATTACHMENT POINTS OF ATTACHMENT STANDARD TANK POINTS OF ATTACHMENT REMOVE POINTS OF ATTACHMENT 34 2 8 WATER PUMP Technical Characteristics a Centrifugal Sealed b Consumption 4 A Installation Screw the pump directly to the tank s opening according to the picture Make sure that the rubber gasket seats correctly against the tank s wall Important Before adjusting the pump completely insert the shorter length of the preformed hose to the pump s output nipple
27. will be cut a 4 Cut the roof and shave any roughness was we Note W hen cutting be carefull not to make right angles on the the corners Corners must be round see detail in order to avoid future roof fissures Important If the roof surface is a thin metal sheet a lcm fold upwards has to be made all around the perimeter b Glue the weather strip to the base of the evaporator c Apply silicone glue on the underside of weather strip so as to avoid water filtration d Place and affix the evaporator unit to the roof e Place the steel frame in the interior against the ceiling f Use the 4 screws changeable length in accordance with the thickness of the ceiling and tighten until the weather strip is compressed to 10 mm approximately DIRECT PLASTIC WASHERS INWARDS Note If there is enough space use a nut and locking nut between the underside of the roof and the base of the evaporator unit Important In roofs without reinforcements some support must be provided in order to maintain rigidity to the cab M VIESA U nits with Hatch EVAPORATOR UNIT i WEATHER a STRIP e a UNIT S ROOF Saar NUTS OVER ADJ USTING UPHOLSTERY lt gt AIR GRILLE COVER SCREWS _ E 33 ADJ USTING GRILLE SCREWS a Remove the original hatch b Glue the weather strip to the base of the evaporator sure weather strip will sit on the roof not over the opening
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