The KONFORT 770S implements exclusive technological solutions (Guaranteed by 8 international patents) in order to adhere to the specific German vehicle manufacturer requirements, with regards to safety and reliability under the European legislation for the new R1234yf refrigerant.
The internal unit has been designed to ensure the service procedures for the unit are simpler with regards to oil changes or filters. The refrigerant tank is mounted on robust electronic scales with a locking system that prevents changes in calibration during transport or when moving around the workshop.
The KONFORT 770S is equipped with an automatic leak control system, linked to EN837 Class 1 certified gauges with an impeccable precision.
As far as safety is concerned, as soon as the service station is opened for inspection, a micro-switch system automatically locks electrical components.
The entire upper console can be turned in order to be viewed, without having to move the whole service station (not-available in the German market).
The components used, such as the innovative recovery group, have exceptional features and they guarantee a refrigerant recovery of over 95%.
TEXA’s refrigerant identification system is based on NDIR (Non-Dispersive Infrared) technology and has been developed on the basis of a decade of experience in the production of exhaust gas analysis systems that are recognised as the best the market can offer in terms of accuracy and build quality. TEXA is the only European company and the second worldwide to develop and produce a refrigerant identification kit especially for air conditioning recharge stations.
TEXA has utilised the most accurate and compact technology, in order to develop the identifier and certain features have International patents.
Particular care was put into making sure the external environment did not influence the test, for example the hydrocarbon vapours or the exhaust gases that can be found in a workshop.
Another upside of TEXA’s product is that the measurement does not the replacement of require chemical.
Because standard bottles are not hermetically sealed, they always contain a percentage of air. The water molecules in the air bind with the oil and contaminate it. TEXA’s solution was to create special containers which prevent the oil from becoming contaminated by air and humidity. These have been patented. These special bottles can be re-used thanks to a special system which removes the air from the bottle.
In order to guarantee safety and efficiency, it is important that each type of oil and refrigerant are not cross contaminated. TEXA have therefore developed a special automatic flushing function to clean the internal circuits of the service station.
With the introduction of new vehicles, new oils have been introduced for these applications. The correct oil type must be used relating to the air conditioning system to be serviced (e.g. PAG or POE). It is potentially damaging and dangerous to inject non-compatible oils into the system, so the operator must be sure to avoid mistakes. TEXA has developed an automatic oil bottle recognition system which, by comparing the data contained in the vehicles database, signals if the incorrect bottle is being used.
The scales used for refrigerant measurement can be inaccurate when used on uneven surfaces.
Scales for weighing the refrigerant can be subject to a measurement error of approx. 20%. One of the most common causes of this inaccuracy can be the condition of the workshop floor where the station is used. Even slight variances can result in weighing errors which can mean that either too much or too little refrigerant is added to the vehicle’s system. TILT SENSOR SYSTEM analyses the scale’s horizontal positioning and alerts the operator that the readings may be inaccurate.
The new R1234yf refrigerant has been classified as being ‘highly flammable’ and this must be acknowledged by the operator. The KONFORT 700 series adopts a high efficiency redundant fan system to eliminate any possible refrigerant build up within the unit.
The KONFORT 700 series units automatically carry out a dual leak detection check. All safety related operations take place automatically in order to eliminate errors.
TEXA’s operating software conforms to the strictest requirements of accuracy and precision.
The colour TFT matrix controls the progress of automated operations using images, graphics and technical diagrams. Any possible faults or messages are displayed via detailed error messages.
TEXA software manages the recovery and recharge processes, in order to guarantee precision that was previously unknown. In particular, the automatic procedures assist the operator with repairs on highly sophisticated systems.
The main menu is the point of access to all services and functions that the KONFORT service station offers. It is designed to be simple and easy to navigate.
A dedicated software section allows the recovery, oil injection and recharge phases to be customised.
New climate control systems require new and specific oil types. The KONFORT service stations are able to manage all oil types, alerting the user should a different bottle need to be introduced.
The KONFORT is able to monitor the inclination of the service station, and will warn the operator if it is incorrect.
Thanks to a specific kit and dedicated software, the correct function of the climate control system can be accessed both before and after maintenance is carried out.
Flushing is the mechanical operation carried out to clean the air conditioning system components of a vehicle. This includes:
- A supplementary 6lt capacity tank with a contamination indicator - A stainless steel filter which is easily removable for cleaning - 5mm internal diameter flushing hoses - A case containing the complete series of universal adapters (over 60 pieces)
TEXA has developed a VDC (Variable Displacement Compressor) interface which allows air conditioning systems with a variable cylinder compressor to be tested. The VDC allows the technician to intervene and modify the compressor control signal through the Konfort service station, to test the functionality of the system.
The new KONFORT service station models offer an optional climate control efficiency kit module which allows ambient and vent temperatures to be measured. Once the test has been carried out, the KONFORT unit provides a detailed performance report.
The new KONFORT range is the result of TEXA’s attention and research on materials, new technology and automated production procedures which have resulted in the company acquiring the ISO TS 16949 certification.
Constant quality control and attention to detail is used during all the production phases, from the selection of components, the assembly procedure to aftersales support.
The KONFORT units are fully checked and inspected once they come off the assembly line, with specific checks on the electronics, the calibration of the pressure transducers, scales and sensors. This procedure ensures that all the unit’s functions operate accurately.
The final test is carried out in a sealed area, where helium is injected into the KONFORT tank and the unit’s hydraulic system.
The new KONFORT units adhere to European CE/PED safety requirements as well as standard American requirements regarding refrigerant purity (SAE J2099 for R134a and R1234yf) and minimum recovery efficiency of at least 95% of R134a (SAE J2788) and R1234yf (SAE J2843). Even the production line has been certified by TÜV based on the specifications of the manufacturers.
TEXA has won several international awards for innovation during the past years:
- GIPA (Groupement Inter Professionnel de l'Automobile) award for the TEXAEDU program (2009), - Golden Trophy at the Grand Prix Internationaux de l’Innovation Automobile in Paris (2009), - Innovation Trophy at the Automechanika in Frankfurt (2010), - “Galeria de Innovacion” award in Madrid (2011).
Furthermore, on June 14th 2011, the President of TEXA Bruno Vianello received the National Innovation Award at the Quirinale by the President of the Italian Republic Giorgio Napolitano; it was assigned to TEXA as the best Italian company following a very strict selection.
WARNING
The trademarks and logos of vehicle manufacturers in this document have been used exclusively for information purposes and are used to clarify the compatibility of TEXA products with the models of vehicles identified by the trademarks and logos. Because TEXA products and software are subject to continuous developments and updates, upon reading this document they may not be able to carry out the DIAGNOSTICS of all the models and electronic systems of each vehicle manufacturer mentioned within this document. References to the makes, models and electronic systems within this document must therefore be considered purely indicative and TEXA recommends to always check the list of the “Systems that can be diagnosed” of the product and/or software at TEXA authorized retailers before any purchase. The images and the vehicle outlines within this document have been included for the sole purpose of making it easier to identify the vehicle category (car, truck, bike, etc.) for which the TEXA product and/or software is intended. The data, descriptions and illustrations may change compared to those described in this document. TEXA S.p.A. reserves the right to make changes to its products without prior notice.
The BLUETOOTH brand is the property of Bluetooth SIG, Inc., U.S.A. with license to TEXA S.p.A.