Viesa AGRO Manuel utilisateur
E C O L O G I C A L C O O L E R S
AGRO
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
1- ECOLOGICAL COOLER ...............................................................................................................5
2.2- UPHOLSTERY COVER AND ACCESSORIES
1.1- LOCATION OF PARTS AND COMPONENTS
1.2- TECHNICAL CHARACTERISTICS
..........................................................................6
................................................................................................6
2- MAIN COMPONENTS .............................................................................................................7
2.1- EVAPORATOR UNIT.......................................................................................................................7
............................................................................14
2.3- POWER AND CONTROL MODULE .........................................................................................14
2.4- BOARD INDICATIONS
2.5- UPHOLSTERY COVER
2.8- WATER PUMP
.......................................................................................................17
..................................................................................................................18
.................................................................................................................................27
2.9- LEVEL SENSOR ...............................................................................................................................28
3- CONNECTIONS...........................................................................................................................29
3.1- HYDRAULIC ..................................................................................................................................29
3.2- ELECTRICAL ..................................................................................................................................30
2.6- WATER TANK ................................................................................................................................20
2.7- WATER TANK SUPPORT (OPTIONAL) .................................................................................25
2.10- WATER PUMP COVER ...............................................................................................................28
5- RECOMMENDATIONS TO THE INSTALLER.....................................................................34
6- GENERAL MAINTENANCE.......................................................................................................34
7- REPLACEMENT OF THE MAIN COMPONENTS
..............................................................36
8- FAILURE LOCATION GUIDE .............................................................................................39
4- UNITS WITH TILT CABINS ....................................................................................................32
1- ECOLOGICAL COOLER
Operation
Application
Applied to any unit with an operating voltage of 12 V and
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.
Function
VIESA Agro is a roof mounted cab cooler that delivers cool air to the vehicle's
cabin using evaporative cooling and without running the vehicle's engine.
exposed to dust, dirt or similar substances during operation.
Viesa Agro is not to be installed to agricultural equipment
spraying herbicides or pesticides.
1.1- LOCATION OF PARTS AND COMPONENTS
1.2- TECHNICAL CHARACTERISTICS
Full remote control.
EVAPORATOR UNIT
ELECTRICAL AND
HYDRAULIC CONNECTIONS
WATER TANK
UPHOLSTERY COVER WITH
DISPLAY CONSOLE
Aerodynamic external design
Evaporator unit cover with UV protection
Adjustable upholstery cover.
Designed and manufactured according to EMC (electromagnetic compatibility norm).
Distribution air ducts with airtight closure.
Turbo blower with sealed motor mounted on bearings
8- speed turbo blower
Water level sensor
Low water lever pump disconnection and alarm
Protection system for short-circuit in the pump and its connections
Automatic system disconnection under low battery voltage
32-litre water tank with pump cover
Anti-spill water system
Protection for high voltage
Fused main feed cable
Protection for polarity reversal
8 A per hour average consumption with turbine at maximum speed
2 to 5 liter average consumption of water per hour, depending on ambient humidity
2- MAIN COMPONENTS
Important: Vehicle with equipment installed must not exceed maximum
allowed height
2.1- EVAPORATOR UNIT
The equipment consists of an evaporating unit, electrical and hydraulic
connections, an upholstery-cover and a water tank with pump.
82 CM.
23 CM.
75 CM.
EVAPORATOR
UNIT COVER
EVAPORATOR
BITURBO BLOWER
BASE
COVER OF THE EVAPORATOR UNIT
EVAPORATOR TRAY TANK
POWER MODULE
AIR FILTER
AIR FILTER
Prevents dust, dirt and unwanted particles to reach the evaporator.
EVAPORATOR
EVAPORATOR TRAY TANK
water that the evaporator receives. It allows the return of excess
water to the water tank.
LEVEL SENSOR
tank, activating the water pump when the level is low.
BITURBO BLOWER
forcing it to the interior.
Maximum consumption is 7,5 A. in 12 volt-units.
Composed of two even distributed layers of special wood shavings.
This element works as a water deposit and it collects the excess
POWER MODULE
Its function is to monitor permanently the presence of water in the
It has two turbines which absorbs the air that comes from outside
It controls the biturbo blower speed.
INSTALLATION PROCDURE
ADJUSTING
UPHOLSTERY
COVER SCREWS
Units Without Hatch
EVAPORATOR
UNIT
WEATHER STRIP
WASHER
AIR GRILLE
UPHOLSTERY COVER
ADJUSTING GRILLE SCREWS
ADJUSTING SCREWS FOR
THE EVAPORATOR UNIT
UNIT’S ROOF
STEEL FRAME FOR ROOF WITHOUT HATCH
YES
NO
PLASTIC NUT FOR UPHOLSTERY COVER
DO NOT CUT ROOF OVER REINFORCING CHANNELS
Glue the weather strip to the base of the evaporator.
a) Use Viesa`s Interior and Exterior Templates to cut the roof openings.
a.1) Determine the suitable place where the evaporator unit will be placed.
a.2) Mark the openings to be cut.
a.3) Check from the inside that no reinforcement channels or electrical wires will be cut.
a.4) Cut the roof and shave any roughness.
Note: When 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 1cm. fold upwards has to be made all around the perimeter.
b)
c) Apply silicone glue on the underside of weather strip so as to avoid
d) Place and affix the evaporator unit to the roof.
e) Place the steel frame in the interior against the ceiling.
DIRECT PLASTIC WASHERS
INWARDS
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.
Important: In roofs without reinforcements some support must be
provided in order to maintain rigidity to the cab.
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.
water filtration.
Table des matières
