Air Cooled Packaged Units

H U M I D I T Y I N T E L L I G E N C E Heating Capacity 15kW - 186kW Cooling Capacity 15kW - 200kW HUMIDITY INTELLIGENCE Introducing Adaptive Intelligence into Air Conditioning Air Cooled Packaged Units

H U MIDIT Y INTELLIG ENCE MORE THAN JUST ANOTHER AIR CONDITIONING COMPANY, WE RE DEDICATED TO PIONEERING INNOVATIVE TECHNOLOGIES THAT OFFER YOU COMPLETE CONTROL. HUMIDITY INTELLIGENCE EFFICIENCY CONNECTIVITY COMFORT Eco ULTRA is a revolutionary climate control solution for spaces where temperature and humidity regulation is critical. Able to operate without external intervention, Eco ULTRA s in-built Adaptive software reacts to its environmental surroundings, and changes its operation to continuously generate desired comfort outcomes. Put simply, it understands consumers needs and reacts instantly to prevailing conditions in order to meet them. And because it has the ability to follow patterns, Eco ULTRA can even choose setting options that correspond to certain weather-heat load combinations. Patent Application No. 737859 Page 3

HIGH-TECH GAME CHANGER. Designed exclusively using temperzone s in-house R&D expertise, Eco ULTRA represents a cutting-edge, early-mover technology that strives to change the way sustainable air conditioning solutions are delivered. Featuring an operational capacity of 200kW, it can operate at any capacity from 15kW, enabling it to easily react to changing building heat loads. Making it ideal for use in a wide range of temperature and humidity-sensitive commercial spaces such as: SOMETHING FOR EVERYONE Eco ULTRA is highly flexible with a range of benefits to suit every point of business. SUPERMARKETS SHOPPING CENTRES LABORATORIES CONSULTING AND SPECIFYING ENGINEERS CONTRACTORS INSTALLERS AND SERVICE END USER FOOD PROCESSING OR MANUFACTURING PLANTS INDUSTRIAL FACILITIES MUSEUMS Makes it easy to meet the building energy efficiency targets Gives design flexibility Easily demonstrate the energy savings User friendly and sophisticated diagnostic capabilities + + Installation and commissioning assistance Opportunity for differentiation Lower utility bills Improved yearround comfort Lower maintenance charges PUBS & CLUBS DATA CENTRES SCHOOLS AND UNIVERSITIES Page 5

WHY CALL TEMPERZONE? As innovative market leaders in air conditioning technology development, temperzone is ideally positioned to play a partnering role in your commercial projects. Because our advanced systems are all designed, manufactured and supported using home-grown R&D expertise, you can always depend on the convenience of easily accessible back-up, advice and technical support. Perhaps most importantly, you can always rely on us to leverage our world-class systems knowledge to lead the way in the use of emerging technologies. TECH SPECS temperzone has created a smart, resilient air-conditioner to overcome the complexities of today and meet the challenges of tomorrow. OUR CORE STRENGTHS IN AUSTRALIA AND NEW ZEALAND: RESEARCH & DEVELOPMENT ENGINEERING Our design engineers develop local products, that provide innovative solutions to customers air conditioning requirements. We aim to maximise performance by utilising our local team of engineers, who are able to provide the best solution for your applications. DIVERSITY ADAPTATION REDUNDANCY LOGISTICS LOCAL SUPPORT We work closely with customers to ensure adequate stock is available and delivered exactly when it is needed. Our project engineers work with sales to make sure customers are getting the right product for the job. MODULARITY ENERGY MINIMISATION Page 7

Eco ULTRA s incorporated Humidity Intelligence Adaptive software considers indoor and outdoor levels and makes its own decision about how to operate. DIVERSITY Temperature Time Humidity Occupation InDoor HUMIDITY INTELLIGENCE H U M I DIT Y I NTE LLIG E N C E Outdoor Temperature Time Humidity Eco ULTRA is among the few air conditioners in the world to boast Adaptive Intelligence technology. The incorporated Adaptive software understands its surrounding environment and adjusts its operation to maintain required temperature and humidity levels. ULTRA COMFORT ULTRA EFFICIENCY BALANCED EFFICIENCY Latent mode Sensible mode Standard mode ECO ULTRA S INCORPORATED ADAPTABILITY This Adaptive software considers indoor and outdoor humidity levels and makes its own decision about whether to operate in: - Latent mode/ultra comfort mode, 0 0 - Standard cooling/heating mode/ Balanced efficiency mode, or - Sensible dry mode/ultra efficiency mode. 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 Moisture removal Sensible Power usage AM PM 12 The entire suite of set-up parameters can also be viewed on the display screen, enabling technicians to easily monitor machine health and operating status. The unit is also easy to service thanks to its smart control interface. Page 9

65% OCCUPANCY HUMIDITY 23 C OPTIMUM TEMPERATURE FOR ECO ULTRA, IT S ALL ABOUT MINIMISING REHEAT. FOR ECO ULTRA, IT S ALL ABOUT COMFORT. While conventional systems consume large amounts of energy in order to meet de-humidification targets (often through a constant cycle of over-cooling and over-heating), Eco ULTRA performs the task efficiently and inexpensively. The result is tightly controlled humidity, lighter latent loads and improved overall efficiency all year round, in all conditions including: Fluctuating seasonal humidity Regional (coastal) humidity Fluctuating occupancy Partial loads Unoccupied hours The more moisture present in indoor air, the harder air conditioning system has to work to achieve cooling. Because occupancy and operations further increase humidity levels, the smart solution is to integrate Eco Ultra Unit to handle the latent loads, which then allows Eco Ultra units to efficiently handle the sensible loads. Conventional System As the system load varies, the machine adjusts automatically by changing speed as well as reducing the number of modules in use. Opposed to a traditional on-off system which will stop and start as the load changes, producing less smooth control of temperature and humidity. CONDITIONS 40% SENSIBLE 60% LATENT VARIABLE REHEAT Comfort Moisture Removal Time to achieve duty Conventional System CONDITIONS 40% SENSIBLE 60% LATENT ON / OFF REHEAT Comfort Moisture Removal Time to achieve duty % RH % RH Moisture Removal Rate (g/cm) Ultra Balanced Ultra Comfort Short Reheat Cycle Reheat Moisture Removal Rate (g/cm) Conventional System Conventional System Reheat Long Reheat Cycle % REHEAT LOAD 117kW (Max. reheat) Site reheat demand temperzone variable reheat % REHEAT LOAD Site reheat demand On/Off reheating REHEAT CAPACITY REHEAT CAPACITY Time Time Page 11

ADAPTS TO ITS ENVIRONMENT Eco ULTRA is based on a 100% modular design featuring four independent systems (compressors, evaporator and condenser fans) all operating independently of one another. CONDITIONS 95% SENSIBLE 5% LATENT CONDITIONS 80% SENSIBLE 20% LATENT ULTRA EFFICIENCY HIGH SENSIBLE MODE Comfort Moisture Removal Time to achieve duty BALANCED EFFICIENCY STANDARD MODE Comfort Moisture Removal ECO ULTRA IS ALSO HIGHLY FLEXIBLE Time to achieve duty 4:1 turndown ratio saves more energy +30% energy saving Offering the ability to operate at any capacity from 15kW to 200kW. This capacity-varying capability means it can easily react to changing heat loads. RELATIVE HUMIDITY VS. REFRIGERANT TEMPERATURE Set RH Refrigerant C Set C Room % RH % RH Room C CONDITIONS 60% SENSIBLE 40% LATENT ULTRA COMFORT EFFICIENCY HIGH LATENT MODE Comfort Moisture Removal Time to achieve duty Relative Humidity (%) 70 60 50 40 30 Sunny Rain 24 22 14 12 10 8 6 4 Temperature ( C) CONDITIONS 40% SENSIBLE 60% LATENT VARIABLE REHEAT Comfort Moisture Removal 20 2 12 3 6 9 12 3 6 9 12 Time to achieve duty Midnight a.m. Noon p.m. Midnight Page 13

REDUNDANCY & MODULARITY SEASONAL EFFICIENCY While conventional air conditioning systems are typically optimised for full-load operation (thereby maximising energy consumption) Eco ULTRA s outstanding performance at partload operation enables significant energy savings. THIS DESIGN ALLOWS THE UNIT TO OPERATE AT HIGH EFFICIENCY LEVELS AT TIMES OF REDUCED DEMAND Eco ULTRA s variable speed compressor ensures your HVAC system runs efficiently at all load levels. The result is high EER and extremely high SEER (a measurement of efficiency at variable work loads). Our leading variable speed technology ensures the unit perfectly matches the load required. 4.57 ECO ULTRA 3.04 MINIMUM BCA 1 2 3 4 Strong dehumidification With multiple independent modules activated in unison, dehumidification can be achieved at a much faster rate. Power consumption reducing in instances of mild dehumidification requirements. AS/N25 3823.4.1: 2014 +A1 AS/N25 3823.4.2: 2014 +A1 SEASONAL ENERGY EFFICIENCY RATIO Page 15

ENERGY MINIMISATION VARIABLE SPEED SOLUTION Reduce starting current Compressor Start/Stop cycling System load Ultra part load efficiency The unit is so smart that it can immediately understand everything it needs to in order to operate safely and efficiently. A variable speed compressor will adapt as the load changes, producing smooth control of temperature and less power usage. Temperature Continuous cycle Set point An example of this is as the system load varies, variable speed compressors adjust the cooling capacity automatically by changing speed. At higher speeds more cooling capacity is provided, and at lower speeds the capacity is reduced. REDUCED DEMAND ON POWER GRID Near zero in-rush current with variable speed technology. Reduces losses and increases efficiency. OFFERING A FULLY-INTEGRATED SOLUTION 12A peak 93% reduction plug n play Eco ULTRA units are plug-in and play, thereby eliminating the need for system set-up. Starting Current for 200KW Eco Ultra Compressor Current (Amp) 12.00 0.00-12.00-0.10 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 Duration (Second) VARIABLE SPEED SOLUTION VS FIXED SPEED Noise under different load conditions Reduced noise level compared to equivalent fixed speed compressor in part-load operation. Part-load operation most of the time, giving the potential to reduce the cost of sound attenuation measures. 85 dba Noise * 60 dba V2H Fixed speed 3500 rpm 1800 rpm % Load 30% 4500 rpm High % Operation time for typical load profile 100% Low *(52.7 kw) scroll reference Page 17

ADAPTIVE CONTROLS Incorporated Adaptive technology ensures that Eco ULTRA is flexible, versatile and extremely user-friendly. One Platform One controller capable of following: Modbus over RS485, & BacNet Over TCP/IP and RS 485: BMS connectivity feature - as part of Embeddedness and Adaptive Controls On-board Power monitoring of individual compressors and fans. Night Mode (Night Set Mode) Full Unit Operation: Fully integrated controls that control every function of the unit as part of Embeddedness and Adaptive Controls Modes for adaptation & Diversity a) Automatic Mode/Standard mode - Optimised for average/comfort climate conditions Adaptive Compressor Control Comp. efficiency control as part of Adaptation Local Control, BMS Control and 3rd Party Input Control as part of Modularity RH & Temp. Measurement and Control as part of Embeddedness and Adaptive Controls Self-sufficient Controller, turnkey solution Including Return air sensor, supply air sensor. OA sensor with economiser option. as part of Embeddedness and Adaptive Controls b) High efficiency Mode/Hi Sensible mode for dry climate conditions c) High Latent/High Humidity mode for humid climate conditions Tech support phone number on display Multi level control and password protection Mfg. / Service / User as part of Adaptive Controls Service Interface Screen with data log features, Alarms as part of Embeddedness and Adaptive Controls Airflow setup from keypad as part of Embeddedness and Adaptive Controls Page 19

Ultra EC Fans High-level monitoring with simplicity System integration using MODBUS Diagnostics feature When it comes to controlling a motor accurately and efficiently, a unit s integrated electronics have to continuously monitor its speed and adjust input accordingly. With Eco ULTRA s required circuitry being available to external sources, simple speed control is possible. ADDITIONALLY: Outdoor fans have high ambient rating/humidity protection, ensuring their suitability to the harshness of the Australian and New Zealand climate. EC fans contribute to increasing the overall efficiency of an application. Keeping the refrigerant pressure constant (rather than having it rise and fall as fans switch on and off) has been found to reduce compressor loads. ECO ULTRA FEATURES AND OPTIONS Model OPA 2100 DC Inverter compressors Indoor EC Fans Outdoor EC Fans Bi-Flow Electronic Expansion Valves (EEV) Fully modulating reheat valve control Epoxy Coated Indoor Coil Epoxy Coated Outdoor Coil Epoxy Coated Reheat Coil OPTION STANDARD Power monitoring of all fans and compressors Oil and refrigeration management system Intelligent humidity control 7 Day Programmable Time-Clock Night mode Quick startup user settings Adjustable Indoor Fan Airflow Setpoint SA control during cooling and dehumidification Built in data logging Three Phase protection included on all motor s controllers Outdoor Humidity RH Sensors Indoor Humidity RH Sensors Alarm Fault Data Logger High or low-level 3rd party connectivity BMS Compatibility BacNet IP/MSTP, Modbus, others please ask* Full height electrical enclosure Single phase power socket in electrical box for service work PGDx Touch Wall Control Interface (Available as Dual Option) Ethernet Touch Wall Control Interface Outdoor coils with external drain tray Webpage Unit Controller Ultra Reheat flow control Indoor coils with stainless steel drain tray Independent individual system controller (UC8) Eco ULTRA s hot gas modulation valve allows precise control over the amount of reheat. This allows an accurate control of the supply air when required. For example, when performing high latent cooling (where the evaporating temperatures are all controlled to a low temperature), a minimum supply air requirement ensures that the reheat coil will increase the temperature to maximise cooling. The modulating valve eliminates variability caused by differences in outdoor temperature and indoor airflow, thereby enabling the perfect amount of reheat when required. Such an outcome would not be possible with a traditional reheat system. Hail Protection Condenser Coil Guards Filter Rails Ultra- Mode Ultra-Comfort Mode Smart Crankcase heaters cpco Control Interface with LCD Display for System Operation temperzone monitoring ready Rapid cycling protection Loss of refrigerant protection High and Low Pressure Protection Compressor Discharge Temperature Protection EEV control based on Combined Superheat Indoor Coil Freeze Protection Indoor heating warm startup Remote software update ready Night Mode Quiet operation Built in economizer function ready Outdoor Coil de-ice management system * Contact temperzone Page 21

HANDING CONFIGURATIONS Multiple handing options are available to suit most applications ECO ULTRA TECHNICAL TABLE Model OPA 2100 Capacity (kw) Total (Gross) Capacity Range Cooling 15 200 Total (Gross) Capacity Range Heating 15 186 Nett (Rated) Capacity Cooling / Heating* 177.3 / 186.7 Total Input Power Cooling / Heating 52.9 / 53.9 Nett (Rated) Input Power Cooling / Heating 57.9 / 59.1 Energy Rated EER / COP 3.08 / 3.16 Electrical Poeer Supply (V / P / Hz) 400 / 3 / 50 Rated Amps 97 / Phase Full Load Amps 142 / Phase IP Rating 44 Compressor Type / No. per Unit Variable Capacity Scroll with DC Inverters / 4 Compressor Starting Method Soft Start Refrigeration Refrigerant No. of Refrigeration Circuits/Capacity Range R 410A 4 / Variable (48.00kW-195.6kW) Fans (Type x Number per unit) Outdoor Variable Speed ECM / Direct Drive Axial Fan x 4 Indoor Variable Speed ECM / Direct Drive Backward Curve Plug Fan x 4 Supply Air Return Air WITHOUT economy cycle Supply Air Return Air WITH economy cycle Airflow Indoor (l/sec) ** Top Front LH Front RH Down Side LH Side RH Top Front LH X Front RH X Down Side LH X Side RH X Top Front LH Front RH Down Side LH Side RH Top X X Front LH X X X Front RH X X X Down X X Side LH X X Side RH X X Nominal / Maximum 10,000 / 12,500 External Static Pressure (Pa) at: Nominal Airflow / Maximum Airflow 500 / 100 Dimensions L x W x H (mm) 5865 x 2320 x 2495 Nominal Weight (kg) 3280 Supply Air Spigot - W x H (mm) 772x 422 Return Air Spigot - W x H (mm) 772 x 422 BCA Compliant Yes * To AS/N2S 3823.1.12 Conditions ** Supply airflow at Nominal Conditions Page 23

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