onshow The world of cooling, our natural environment Experience our passion for a greener future

Transcription

1 onshow Discover our world, experience our solutions, take part of it! The world of cooling, our natural environment every day we are focused on the development of integrated, technologically-innovative and high-efficiency solutions. Experience our passion for a greener future

2 The world of cooling our natural environm

3 Environment is a word with a complex meaning and many connotations. It is used in a whole variety of situations, and indeed we often feel the need to add an adjective to define it better. Thus it is common to speak about the natural environment or social environment, and even virtual environment, cultural, urban and material environment. ent Our natural environment is the cooling business: a sector that has traditionally been committed to managing energy consumption and sustainable development. It is the environment that CAREL inhabits on a daily basis, focusing on the development of integrated, technologicallyinnovative and high-efficiency solutions. Experience our passion for a greener future!

4 Making a difference. Is what we do important? Do we have an impact? Francesco Nalini - Managing Director 25% When I think about my job I often ask myself: is what we do important? Do we make a difference? The world is a fine place and worth fighting for. Ernest Hemingway Let me start with a fact that concerns all of us: for anyone born in the last decade, every year of their life has been hotter than every year of the twentieth century. There are many discussions about the best way to deal with climate change, however there is no doubt that one of these involves consuming less energy. Hence our mission: to increase the efficiency of airconditioning and refrigeration units and systems, all over the world. In fact, in 2015 alone, CAREL s solutions helped save tens of millions of tonnes of CO 2 emissions! Even more significantly, many of the control solutions that are today the standard around the world, principally electronic controllers, were introduced by us. The energy consumed by air-conditioning and refrigeration systems in most industrialised countries

5 accounts for around 15% of the total, with peaks of up to 40%. Our systems can typically bring 20/30% savings in the energy consumed by these systems, truly a significant amount! To create the innovations that allow us to achieve such results, again this year we have invested around 7% of sales in R&D. We have continued to create innovations that make their mark: the Heos system for supermarkets received the 2016 Innovation Award for Refrigeration at AHR Orlando. The humisonic adiabatic humidifier has been included in the 2016 Efficiency & Innovation Path at Mostra Convegno Expocomfort and selected among the products of excellence displayed at the BEYOND CLASS A event. been an issue before. Secondly, attention to sustainability is bringing about major changes in the refrigerants used, in particular an increasingly widespread use of natural refrigerants, and this is having a significant impact on control technology. Thirdly, connectivity: a whole variety of sensors and field devices can now connected to Internet and acquire huge amounts of data, which are then used in ways that were previously unthinkable. Do these changes frighten us? I think not, considering how we aim to be in the front line in shaping them, as we have always done. What is happening today in our sector, what are the trends? Firstly, energy efficiency is increasingly important, even in parts of the world where it has not

6 CAREL Adriatic 7 Production facilities CAREL USA CAREL China Employees 19 Subsidiaries Founded in Brugine more than 40 years ago, in 2015 Carel s sales surpassed 200 million euros, and the company currently employs over 1,100 people, with 19 subsidiaries and 7 production sites covering a total of 25,000 square metres. CAREL s success is mainly the result of two factors: the drive to innovate, and an extensive distribution network that acts as the channel for its products to take hold on the market. Indeed, innovation on its own is not enough. Innovations need to be marketed. Introducing and establishing products on the market often requires the same effort and resources as developing something new. What innovation means for CAREL Innovating means perceiving a need, interpreting it and finding a response. This is no easy task, as often needs are latent and undetermined. Innovators act as a bridge between available technology and customer needs. Not only does this require in-depth knowledge of the specific sector, but also a broad understanding of technology that is available in other fields, as often the solution you are looking for can be found elsewhere. Innovation is not just R&D, but also partnerships Around 18% of CAREL s personnel are employed in research and development. In economic terms, every year we invest 7% of consolidated sales in research. CAREL is fortunate to have been founded inside the orbit of a university with a long and established tradition in cooling technology, something that has undoubtedly contributed to sowing the seeds of innovation. It is likewise important, however, to go beyond the company itself and establish partnerships. CAREL works together with industrial partners that offer complementary products; often it is the union of two components that gives rise to something new and beneficial for the market. One example of this involves compressors with variable-speed brushless

7 Your one global supplier of HVAC/R control solutions Local production, world class quality, international support. Gian Lombello - Group Chief S&M Officer motors (DC inverter compressors). CAREL recognised the potential of this technology in its own markets, and more than seven years ago started working closely with the leading DC inverter compressor manufacturers, designing controllers that can fully exploit this technology, in accordance with the control requirements specified by each individual manufacturer. The result is that today brushless compressors can be used with minimum development time, thanks to the work CAREL has done with its industrial partners. In practice this means that CAREL s customers can offer high-efficiency solutions that minimise the total cost of ownership, an aspect that is increasingly demanded by end users who no longer consider only the upfront purchase costs, but also running costs. Innovation, finally, also means dealing with complexity, which for CAREL means managing around 6,000 part numbers and manufacturing around 7 million items a year, sold to more than 3,700 customers, with the constraint - one we have implemented for safety reasons - of manufacturing our main products at two or more different sites. Consolidated sales (thousand of Euro) CAREL group forecast

8 The world of cooling our natural environm

9 ent

10 CAREL s offering is focused on three fundamental concepts: systems, specific solutions for HVAC/R applications and energy efficiency. Last time at MCE, we placed the spotlight on the first of these concepts, introducing the innovative c.pco Sistema. This time round, we are highlighting c.pco Sistema in terms of specific solutions for high efficiency chillers and active heat recovery units. How? Firstly, by identifying the specific features and needs of each individual application, and then verifying how the CAREL product portfolio can meet such needs. Then recommending, from a wide range of possibilities, the models that are most suitable Technology for specific requirements. Finally, providing the right adhesive to join everything together, in other words, integrated control logic. A solid foundation c. solutions are control systems developed based on the application experience and know-how that CAREL has built-up over many years, one of our company s outstanding features. They are conceived and designed to be a solid foundation that CAREL s customers can use to build their own innovative proposals. The CAREL application provides more than 50 models of BLDC compressors made by different manufacturers, all tested and certified by CAREL in its own labs. This guarantees complete control of the compressor at different frequencies, so as to ensure it operates in the ideal conditions at all times, with maximum reliability.

11 The new CAREL standard application solutions for heat recovery units and compact AHUs and chillers/heat pumps with scroll or DC compressors has been developed around the new c.pco family range of programmable controllers. Heat Recovery Units and compact AHUs c.pco Sistema is ideal for controlling the most modern active heat recovery units, innovative units that perfectly fulfil the comfort and air quality requirements in new buildings. The latest building insulation techniques in fact require careful control of ventilation, so as to ensure adequate air change. Integrating heat recovery into the variable-capacity refrigerant circuit brings noteworthy results. The distinctive feature of the solution is high efficiency. CH/HP with scroll and DC compressors The new c.solutions application for chillers/heat pumps with scroll and DC compressors can manage both air/water and water/water units. The maximum configuration involves three compressors in each circuit, with up to two circuits. The use of DC compressors guarantees higher energy efficiency than any other technology available on the market, with a very wide range of cooling capacity modulation. >90% Recovery efficiency Engineered for 50+ BLDC compressors

12 Solutions for Air Handling Units CAREL evaporative cooling and active recovery system Optimised heat recovery AHU unit often introduce fresh air from ambient both for Indoor Air Quality control or for space Air Conditioning whenever air recirculation shall be avoided, such as in some industrial process application. This requires usually the installation of heat Exchangers to recover the energy from the exhaust air stream. Carel High Efficiency technologies provide advanced solutions to increase this recovery with a better temperature control and an overall Energy Saving. Specific products are designed to fulfill both the needs of an OEM integrating the products into his units, and of an installer who needs to increase the performances of an existing unit with a turnkey solution. The NEW evaporative cooling solution designed for OEMs, responding to the specific needs of flexibility, simplicity and compactness. The modularity of the product allows an easier integration in the unit design for any type of installation Active recovery with power+ A refrigerating circuit controls the temperature set with an evaporator on the supply air, while on the exhaust air duct the condenser is installed. the exhaust air (cooling mode); its temperature is lower than the outdoor air, so the efficiency of the circuit and of the system is higher (Active Recovery). The variable load conditions require a variable speed compressor: the Power+ allows to control BLDC compressors among more than 80 models, to find the right one for the application with an optimal motor control in any condition and the best energy efficiency. The Active Recovery can work also in HP mode to increase the heating performances. IEC with KEC The KEC water atomizer provides cooling effect adding moisture to exhaust air approaching the heat exchanger; as the exhaust air temperature is reduced a bigger Energy Recovery is obtained (Indirect Evaporative Cooling). Contact evaporation increases this effect. IEC with active recovery The highest efficiency then comes from the synergy of the technologies: the IEC is used to increase the static thermal recovery of the heat exchanger but its effect is also a lower exhaust temperature that reduces the condensing pressure. This effect combined with the reduced speed of the compressor increases the efficiency of the refrigerant circuit: this synergy with the same supply temperature may result in an energy saving that is more than 50%.

13 All-in-one solution: adiabatic humidification & indirect evaporative cooling Humidification control is a key factor to ensure wellbeing of people in comfort application Indirect Evaporative Cooling as a complentary solution for traditionalmechanical cooling system topursue energy savings. Less CO 2 14t Than traditional mechanical cooling Energy saving optimist guarantees overall energy savings in the AHU of 68 kw each 100 l/h of evaporated water, with very low power consumption and pressure drop (30 Pa). Precision optimist can continuously and precisely modulate the production of atomised water. This means the potential of evaporative cooling can be fully exploited without wasting water. Integrated solution optimist is a single solution that efficiently manages direct evaporative cooling (DEC), indirect evaporative cooling (IEC) and adiabatic humidification.

14 The meeting point of performance and energy savings humisonic family has been upgraded and expanded The humisonic family has been upgraded and extended: the product for fan coils and showcases (humisonic compact), already widely available on the market, has been joined by a version for direct room humidification (humisonic direct) and another for air handling unit (humisonic ventilation). humisonic is a compact plug & play solution. The extension of the range also coincides with an improvement in performance: 10,000 operating hours guaranteed, 10% energy consumption and 1 ųm water droplet size. This means maximum reliability and minimum maintenance, 90% energy savings compared to a steam humidifier, and almost instant complete absorption of the atomised droplets. 34t CO 2 Less compared to Steam humisonic ventilation humisonic for air handling units provides adiabatic humidification even in compact-sized ducts. Installed directly in the air stream, humisonic atomises water into very fine droplets (1 µm), which are instantly absorbed. When supplying humisonic with demineralised water by reverse osmosis, the piezoelectric transducers operate for more than 10,000 hours before needing replacement! humisonic compact Alongside the small version for fan coils and showcases (up to 1 kg/h) are the versions for direct humidification in rooms (up to 8 kg/h) and for application in ducts (up to 18 kg/h). humisonic direct The features of the new humisonic for rooms highlight its versatility, being suitable for every type of application: datacenters, museums, offices, printing facilities and cold stores are some of the compact and efficient unit s typical uses. humisonic is a single solution comprising both the control panel/power supply and the air humidity probe. It can also be easily integrated into a BMS via an external signal (for example 0 to 10 V, 4 to 20 ma) or via a serial connection using the Modbus protocol. humisonic direct, è stato selezionato all interno del Percorso Efficienza & Innovazione 2016 organizzato da Mostra Convegno Expocomfort - Fiera Milano dal 16 al 18 marzo in collaborazione con il Politecnico di Milano.

15 Highest fidelity humidity control heatersteam titanium heatersteam Titanium, the world s only humidifier with titanium heaters, extends the CAREL range of high-precision heater humidifiers, available in models from 2 to 80 kg/h. Mission Critical DNA The heating elements are made from titanium, and are designed to operate with extremely aggressive water, such as demineralised/deionised water with a conductivity below 1 µs/cm, and softened water down to 0 fh. The reliability of titanium, combined with overheat protection (heatersteam is the only humidifier whose heaters feature a built-in temperature sensor) make the Carel solution ideal for applications in which service continuity is crucial (cleanrooms, hospitals and laboratories). Performance heatersteam titanium is the perfect response to the need for precise relative humidity control. When using demineralised water, the Carel heater humidifier can reach the humidity set point with an accuracy of ± 1%. The range of modulation - from 0 to 100% of humidifier capacity - plus the possibility to preheat the water inside the cylinder, mean heatersteam is always ready to respond to demand for humidity. Connectivity Another feature that differentiates heatersteam from its competitors is its latest-generation electronic controller. Modbus, Carel and BACnet communication protocols are available as standard, both on the BMS and Ethernet serial ports. No additional cards are needed. The Ethernet connection can also be used to access the integrated webserver over a local network. This means users can configure and monitor the unit directly from their PC, using a simple web browser. heatersteam is also tera ready. When enabling this service, the Ethernet port can be used to monitor and interact with the unit via a remote connection. ±1% Guaranteed Accurancy

16 Solution for high efficiency units Higher Seasonal Performance Factor with DC Inverter technology The CAREL solution for the control of high efficiency units ensures significant energy savings in the entire system, guaranteeing a high degree of adaptability and integration between heat generator and system. Management of variable speed compressors with DC inverters, together with the use of the electronic expansion valve in fact allows the widest heat output modulation capacity currently available, maximising performance of the unit in response to the changing thermal loads and climatic conditions throughout the year. The added possibility of exploiting serial communication to control smart actuators (pumps, fans ) represents a further step forwards in the development of more reliable and efficient units. CAREL offers ready-to-use application software that integrates all the options provided by pcosistema+, such as for heat pumps and C.R.A.C.

17 The new era of monitoring systems in the HVAC sector tera is the CAREL platform for centralised and remote monitoring of HVAC management and control systems, in industrial and commercial applications. It has been developed as a complete solution that in real time acquires and displays all the information needed to analyse system operation. A global platform that shares information across a network and processes data systematically. The main benefits are lower maintenance costs and improved customer service. This platform includes several different applications, which can be combined as desired to optimise operations and offer additional services to customers. It can interact with CAREL and third-party controllers that support the Modbus protocol. tera is simple to configure; data are sent using the customer s internet connection or via GPRS over an independent channel. The data can be accessed via a remote connection on a PC, smartphone or tablet. tera tservice optimises system management and reduces maintenance costs, by performing preventive analysis on the connected systems. tera improves service levels to end customers by reducing the average time taken to troubleshoot and solve problems. The solution analyses data for each system and compares similar connected systems. Finally, it can acquire all the information needed to optimise operation of the individual units. The tdisplay option is available for customised data display. Comparison between similar systems, using ttrace, allows analysis of unit performance. Energy dashboard and KPIs can be customised to provide managers a clearer overview of site status. Simplicity and reliability The tera solution stands out for its simplicity: the platform includes all the necessary devices, and the SIM card is already installed in the communication box. The package also includes data transfer, the server for logging the data, and analysis. The service can be activated in any country without requiring initial preconfiguration. The CAREL solution offers a minimum connection time for new systems and ensures clear and secure information. Connection reliability and data security are key features of the tera platform. From the system to the user terminal, data are transferred 24 hours a day over protected or encrypted channels. Running costs A A B C D E F G DC compressor & power+ Vs fixed speed compressor: comparable capital costs, lower running costs DC compressor technology guarantee the best seasonal performance factor (SPF) pco sistema & power+ safe and reliable: overall management by qualified compressor manufactures

18 E x V sistema and Power+ the CAREL products for high-efficiency HVAC/R applications In the last 15 years Carel has introduced numerous control systems for refrigeration and air-conditioning units and systems onto the market. Many of these are based on two technologies whose value is now widely consolidated: electronic expansion valves and inverters for DC compressors. Both of these components have the purpose of optimising refrigeration unit operation. Their benefits? Power consumption reduced by up to 40%, fine temperature control and constant control and optimisation of operating conditions to maximise compressor reliability and performance. E x V electronic expansion valves The ExV family valves, together with their control systems, represent the first example in the world of using sophisticated stepper motor technology in refrigeration applications. CAREL has scaled down the size, capacity and price of technology that was already used in medium and high capacity air-conditioning systems (hundreds of kw). The result is the introduction of a reliable high-tech product into a market dominated by mechanical expansion systems. Compared to the latter, ExV valves provide fine control and optimisation of evaporator operation and lower superheat, prevent temperature swings, reach steady operation much faster, and above all bring enormous benefits in terms of maximising efficiency. Tests conducted in the field have demonstrated how energy savings of 30% can be obtained when compared to traditional mechanical expansion systems, with a return on investment of less than one year. To certify the scientific authenticity of its measurement methods, CAREL has partnered important organisations, such as the CNR (Italian Research Council) and the University of Padova, as well as major international supermarket chains. Finally, it is worth mentioning the air-conditioning market again: in these applications, the ExV family offers the widest range of stepper valves in terms of cooling capacity, from 1 to more than 2000 kw, with the reliability of each model guaranteed for over one billion steps. The most significant features include perfect tightness for protecting the compressor, a closing time of 3.2 seconds and optimised resolution according to the control position, thanks to the equipercentile profile designed for variable-capacity systems (fine control at low refrigerant flow-rates and high reactivity at high flow-rates). Power Plus inverters for DC compressors Compressors with permanent magnet motors controlled by DC inverters are one of the most efficient technologies available in the world for HVAC/R applications. This technology, originating from Japan, is becoming the market standard in home air-conditioning and heating applications. For almost 10 years, CAREL has been helping to disseminate this technology in both refrigeration and air-conditioning applications, especially the most energy-hungry of these, such as heat

19 pumps, air-conditioners for data centers, condensing units and refrigerated showcases. The results are astonishing: energy savings of up to 40% thanks to the capacity to adapt to cooling demand in real time, with minimum power consumption. All of this would not be possible however without the Power Plus family of inverters, the only devices available on the market Electronic Expansion Valve that can control more than 80 different models of DC compressors, made by the world s leading manufacturers, with cooling capacities up to 50kW. That s not all, when combined with the pco and c.pco series controllers, the CAREL system integrates the compressor s electrical and thermodynamic characteristics, and is engineered based on in-depth lab tests conducted in collaboration with the compressor manufacturers. Maximum efficiency and total reliability are further guaranteed by dynamic control of the compressor envelope, the area in which correct operation is guaranteed. CAREL s experience in this sector has allowed the Power Plus to be upgraded with exclusive functions to protect the compressor and optimise the entire refrigeration system: the new Power plus integrates class B safety software that allows customers to certify the unit in accordance with international safety standards, without requiring additional components. The crankcase heater function maintains a compressor crankcase temperature that prevents the oil from freezing, without requiring an actual heating element in the crankcase. The entire CAREL control system is integrated into the final application, for example a heat pump, so as to ensure the technology meets the needs of the end user. 90% Energy savings* humisonic, efficiency and evolution The new range of ultrasonic humidifiers * compared to steam humidifiers CAREL INDUSTRIES S.p.A. via dell industria Brugine (PD) Italy Tel. (+39) Fax (+39) 0a carel@carel.com carel.com

20 High efficiency showcase controller for waterloop systems HEOS our latest offering for the supermarket sector is founded on and encompasses all of CAREL s distinctive features, together with our ability to interpret, anticipate and influence market trends. HEOS can be described as a new way of designing supermarket refrigeration systems. It is worth stressing how for supermarkets, CAREL is not only a supplier of control electronics for cabinets and cold rooms, but is also a consultant, providing its know-how on the operation, correct use and consequent benefits of these systems. The concept underlying HEOS is based on the development of refrigeration systems for the food cold chain that, rather than use long lines of copper pipes carrying refrigerant to the cabinets, involve equipping the cabinets themselves with their own compressor. These cabinets are then connected together and to the outside by plastic pipes, which carry the water needed to take away the heat produced by the refrigeration unit. This latter system is known as a water loop, and is the concept we typically associate with HEOS. This aspect alone allows customers who choose HEOS to already meet the 2020 goals for reducing the use of environmentally-harmful refrigerants (i.e. F-GAS regulation). By using this system, around 80% less refrigerant is needed, an astonishing figure that grows even further when taking into consideration the consequent reduction in refrigerant leaks - an amazing 96%! Our customers who marry the HEOS philosophy can therefore use 1/5 the refrigerant, losing just 1/40 into the atmosphere when compared to previous systems! Yet the benefits don t end here: cabinet installation using plastic tubing rather than copper pipes is much simpler and faster, as are the maintenance or replacement of existing cabinets, or the frequent changes to store layout. The innovation of this system is not limited solely to the water loop. Indeed, this solution was already known in the industry before CAREL adopted it: however non- CAREL water loops consumed to much energy, did not control cabinet temperature well enough, made too much noise in the supermarket sales area, and required frequent maintenance. All of these barriers meant that over time, a good idea was never implemented. With HEOS, CAREL has brought back the use of water loop technology while solving all the existing problems by investing in technological innovation: the HEOS water loop is in fact fitted with our E2V expansion valves and our Power+ inverters for BLDC/DC compressors. This injection of CAREL DNA into the water loop application has transformed an energy deficit into energy savings of up to 25% compared to traditional systems, with an incredible increase in performance in terms of food preservation quality, due to the precision of the EEV and the Power+, and with low noise levels equivalent to traditional systems.

21 96% Refrigerant leaks reduction 80% Refrigerant charge reduction 25% Cost savings power+ HEOS controller E 2 V

22 The real capacity modulation for C-Stores Hecu sistema is the CAREL solution designed specifically for convenience stores. Increasing attention to energy efficiency, in other words lower environmental impact and lower running costs, makes the CAREL solution the perfect response to market needs. Hecu sistema ensures that the condensing units adopting this technology achieve maximum results in terms of energy classification. The main feature of the CAREL system is the serial connection between the outdoor unit and the showcases. Real time knowledge of individual showcase operating conditions means the condensing unit can implement advanced energy saving algorithms and at the same time increase overall system performance. This dynamic approach allows continuous variations in the set point, with positive results in terms of energy saving and food preservation. The CAREL solution also adopts a series of oil return and recovery procedures, ensuring total system reliability. Local supervisory systems, such as CAREL pwpro, connected to remotepro allow the collection of data from several stores, further than analysis, reports and benchmarks in order to optimize system performance, carry out preventive maintenance and analyse energy consumption. DC inverter compressors The use of DC compressors guarantees much higher energy efficiency than any other technology, due to the wide range of cooling capacity modulation. CAREL offers full control over the unit, with software functions designed to allow the compressor to work in the best conditions at all times. A variable-speed compressor can deliver the exact cooling capacity required by the system, guaranteeing the highest efficiency in terms of performance and COP when compared against other available technology. Efficiency Time % % % Fixed speed DC inverter 30% 40% 26% 4% 25% 100% Cooling Load

23 1 year ROI Return on Investment 5+ COP Coefficient of Performance 30% energy savings Vs. ON/OFF units

24 The new mobile ready local supervisor

25 The local supervision solution has evolved by integrating the latest technologies available on the market and exploiting these for all refrigeration and air-conditioning applications. The experience with PlantVisorPRO has thus given rise to BOSS! This new system inherits all the alarm management and energy saving functions that have been amply field-tested with PVPRO, making them accessible even more quickly and intuitively. The new interface allows the supervisor to be accessed directly from a smartphone or tablet, over the Wi-Fi network created by the supervisor itself. BOSS thus simplifies access to system information for all users, while continuing to guarantee the highest data security standards and integrity of the local infrastructure. From initial site setup and configuration to periodical access for controlling the system, the interface is optimised for mobile access thanks to its new graphics and the use of new maps. The new HW on BOSS further increases the level of supervisor reliability. In a way that is typical of industrial applications, the new product guarantees correct operation even in critical environmental conditions, such as the presence of dust or in tight spaces. BOSS thus confirms its role as the main point of access to the entire site, for controlling operation and correctly configuring each individual element. It provides service technicians complete and secure management of alarms, and implements logic and scheduling functions for optimising site energy consumption.

26 cold rooms so The Cella platform represents the new generation of cold room controllers based on the latest CAREL technology, the result of in-depth analysis and knowledge of the food cold storage market. This comprises a vast range of controllers to meet the needs of cold rooms in terms of type, performance and size. UltraCella UltraCella is an innovative and modular solution that is easily expandable with additional features, thanks to the new concept of mechanical modularity. An open platform, ready for future developments. UltraCella optimises cold room management by allowing connection of a high number of devices (more probes and more loads than other standard solutions) and adopting innovative control algorithms. Watch the UltraCella installation video!

27 The new frontiers of cold rooms lution Special attention has been devoted to usability in the various different stages: installation, configuration and everyday use. With UltraCella, the user experience is improved for all operators involved thanks to the unique functions in the cold room controller segment. The innovative mechanical modularity concept ensures significant flexibility in the product offering by simplifying the addition of extra features, both for door-side and remote installations, as well as streamlining logistics for distributors. UltraCella has obtained voluntary HACCP International certification, the first example in Italy regarding refrigeration control components, proving its suitability for guaranteeing quality food preservation. Ultrasonic humidifier for precise humidity control SmartCella SmartCella is the compact and smart solution for small cold rooms that provides the essential functions needed by simple refrigeration systems in restaurants, resorts, butchers shops and greengroceries. SmartCella is based on the widely-marketed ir33 platform+. In terms of usability, SmartCella features highly visible controls and a large display, as well as a standard DIN rail for fast assembly. It shares the same mechanical modularity as UltraCella, making it compatible with the UltraCella function expansions. SmartCella too has obtained voluntary HACCP International certification. The best choice for fruits and vegetables preservation Easy to install and precise in meeting humidity demand It can be installed inside or outside the cold room according to the temperature Directly driven by UltraCella

28 down to zero field wiring & field welding PATENT PENDING just three parameters for the set up up to 50% pulldown time reduction up to 30% energy savings EVDice, Invented for Cold Environments Fitted into your cold room evaporator, already preinstalled and precabled. All the benefits of CAREL modulating electronic expansion valves, soon from your preferred supplier. No fear of extreme conditions! carel.com

29 Transcritical Booster Subcritical Pumped Condensing unit 35 C 8 bar -10 C 1 bar NH 3 E 3 V / E 4 V Warm Climate Solution GAS cooler -5,5 C 29 bar E 2 V R744 E 2 V-C -35 C 11 bar E 2 V E 2 V-C prack pr300t prack pr300 prack pr100t solutions CAREL offers complete solutions for optimum management of all refrigerant applications that use CO2 as either the primary or secondary refrigerant. enhanced system optimisation These are technologically advanced solutions in which the operational complexities are entirely managed and optimised by the control system, above all the high pressures, climatic conditions and synchronisation between all system components. The CAREL range, solutions for Subcritical systems in which carbon dioxide is used as the refrigerant for the low temperature stage and in which the heat of condensation of the CO 2 is absorbed by the refrigerant in the medium temperature stage. This process occurs via a cascade heat exchanger between the two refrigerants, and represents the heart of the system. The care CAREL devotes to superheat and CO 2 condensation control makes the system highperformance and reliable. Transcritical booster systems in which the CO 2, based on the outside climatic conditions, is cooled but not condensed at the gas cooler outlet; the use of special valves (HPV: high pressure valve and RPV: receiver pressure valve) guarantees correct system operation in all climatic conditions. The term booster defines systems with two compression stages of the same refrigerant. CAREL stands out on the transcritical CO 2 system controller market by offering a unique solution that can manage up to three suction lines and all stages of operation, including, using a built-in driver, the two high pressure valves (high pressure and receiver pressure) that characterise these types of systems, and devices for automatically closing the valves in the event of power failures. 15% Energy saving

30 C-Store solutions Monitoring, Optimisation, Usability and Dashboard are the keywords to best describe this solution. Energy and Environment Automatic power consumption readings and monitoring in order to keep energy demand under control and avoid hidden waste. Data are stored for backoffice analysis or for real time control. Refrigeration Showcase, display cabinet or cold room control in order to avoid food wastage and preserve quality. Temperature control; Defrost; Alarm management; Remote monitoring. Site analytics Energy consumption in real time via web kwh ENERGY AND ENVIRONMENT REFRIGERATION Monitoring and optimisation for excellent performance HEATING COOLING Optimised and centralised control of the air-conditioning TEMP COOLING CONDITIONING AIR LIGHTING Complete and intelligent control of store lighting TIME TIME Air Conditioning Centralised air-conditioning management using: Predefined control set-point based on average store temperature; Day and Night set point control with set point compensation based on outside temperature; Split unit rotation to respect work load and reduce failure; Smart logic in order to ensure store comfort in any conditions; Remote monitoring and management by simple user interface. Lighting Lighting management Scheduler combined with calendar; Based on outside LUX set point; According to occupancy in the area/room; Remote monitoring and management.

31 System integration solutions Plant integration, regulation and monitoring Site analytics optional built-in TCP/IP Local supervisor Local connectivity and cloud services Software programming suite User interfaces Humidifiers Energy meter From components to solutions! System Integration Solution is our value proposition for plants management. Through built in connectivity features and open protocols we achieve the complete HVAC systems integration, regulation and monitoring.

32 Headquarters ITALY CAREL INDUSTRIES Hqs. Via dell Industria, Brugine - Padova (Italy) Tel. (+39) Fax (+39) carel@carel.com Sales organization CAREL Asia CAREL Australia CAREL China CAREL Deutschland CAREL France CAREL Korea CAREL Iberica CAREL India CAREL Mexicana CAREL Middle East CAREL Nordic CAREL Russia CAREL South Africa CAREL Sud America CAREL Thailand CAREL U.K. CAREL U.S.A. Affiliates CAREL Czech & Slovakia CAREL Ireland CAREL Japan CAREL Turkey CAREL INDUSTRIES reserves the right to modify the features of its products without prior notice EN All trademarks hereby referenced are the property of their respective owners. CAREL is a registered trademark of CAREL INDUSTRIES in Italy and/or other countries. CAREL INDUSTRIES 2016 all rights reserved