BRH. Climaveneta Technical Bulletin. Water-cooled liquid chillers ,5-35,1 kw. Versatile High efficiency Maximum silent-running

Climaveneta Technical Bulletin BRH_0011_0121_201211_EN BRH r HFC R-410A 0011-0121 5,5-35,1 kw Water-cooled liquid chillers (The photo of the unit is indicative and may change depending on the model) Versatile High efficiency Maximum silent-running

BRH SUMMARY 1. Product presentation 1.1 BRH units 1.2 Operate in respect of the environment 1.3 Full Floating control logic 1.4 Versatility 1.5 Ease of installation 1.6 Silent-running 1.7 Energy savings 1.8 Tests 2. Unit description 2.1 Water cooled chillers 2.2 Standard unit composition 2.3 Available models 2.4 Standard supply 2.5 Accessories 2.6 Connectivity 3. Electronic controller 3.1 Heat adjustment 3.2 Compressor start delay 3.3 System-side circulation pump (FF models) 3.4 Modulating valve 3.5 Antifreeze alarm 3.6 Comfort function 4. Technical data 4.1 General technical data 4.2 Cooling capacity 5. Operating range 6. Hydraulic data 6.1 Water flow and pressure drop (FF) 6.2 Hydronic unit 6.3 Water flow and pressure drop (FFT) 7. Electrical data 8. Full load sound level 9. Dimensional drawings 10. Legend of pipe connections BRH 0011-0121 pg. n III pg. n III pg. n III pg. n III pg. n III pg. n III pg. n III pg. n III pg. n III pg. n 1 pg. n 1 pg. n 1 pg. n 2 pg. n 3 pg. n 3 pg. n 3 pg. n 4 pg. n 4 pg. n 4 pg. n 4 pg. n 4 pg. n 4 pg. n 4 pg. n 6 pg. n 6 pg. n 9 pg. n 15 pg. n 16 pg. n 16 pg. n 18 pg. n 19 pg. n 21 pg. n 22 pg. n A1 pg. n A4 This company participates in the Eurovent Certification Programme. The products are listed in the Directory of certified products. Eurovent certification applied to units with cooling capacity up to 1500 kw for air cooled water chillers and water cooled liquid chillers. Company quality system certified to UNI EN ISO 9001 Liability disclaimer This bulletin is not exhaustive about: installation, use, safety precautions, handling and transport. Refer to the General Manual of Installation for further information. This bulletin refers to standard executions, particularly as regards dimensions, weight, electric, hydraulic, aeraulic and refrigerant connections (where applicable). Contact Climaveneta Commercial Office for further drawings and schemes. Climaveneta declines any liability deriving from use of the bulletin. This bulletin is the exclusive property of Climaveneta and all forms of copy are prohibited. The data contained herein is subject to change without notice. II

BRH 1. PRODUCT PRESENTATION Introduction This chapter contains general descriptions relative to the BRH family. Please refer to the specific sections of this bulletin for more detailed information. 1.1 BRH units BRH FF and BRH FFT are the ranges of water-cooled chillers running on R410A ecological gas. They comprise indoor units with scroll hermetic compressors, plate heat exchangers, circulation pump (models FF) and Full Floating technology. 1.2 Operate in respect of the environment R-410A is an ecological gas because its high efficiency reduces electricity consumption and consequently CO2 emissions and because it does not damage the ozone layer (ODP = 0). 1.5 Ease of installation All the BRH unit connections are located in the upper part of the units, thus simplifying installation operations. This feature also makes it possible to save space as the units can be positioned near the perimeter walls without compromising access to the internal components during maintenance. 1.6 Silent-running The BRH units stand out for their silent running. The panelling, incorporating a layer of soundproofing made from high intermediate density conoid sandwich material, give all the units such low noise levels as to allow them to be used in residential and commercial areas without the need to install them in plant rooms. 1.7 Energy savings 1.3 Full Floating control logic The new generation controller uses Full Floating Technology to manage unit logic. This technology was specifically developed by Climaveneta to optimise control of condensation pressure, the system circulation pump (Floating Flow) and the adjustment setpoint (Floating Setpoint). This makes it possible to achieve the following benefits: extensive operating limits, performance improvement both in standard and in limit conditions and shorter plant set-up times. 1.4 Versatility Thanks to their simplicity of installation, BRH units can satisfy all system and application requirements. They can be supplied without the hydronic unit (BRH FFT) or with integrated hydronic unit on board the unit (BRH FF). The latter, in fact, are fitted with circulation pump for the system and a modulating valve on the outlet circuit for condensation control, as well as protection logics for optimising system operation. The working setpoint of BRH units can be managed according to the logics that best adapt to the severest application requirements. The ECONOMY and COMFORT functions, in fact, can change the operating conditions of the machine in a fixed or dynamic way, without compromising system functionality and assuring maximum energy saving. 1.8 Tests Perfect functionality of Climaveneta units is guaranteed by accurate tests carried out along the productive process, and by final test of every unit at the end of the work cycle, as imposed by ISO9001. III

2. UNIT DESCRIPTION 2.1 Water cooled chillers Water cooled chillers The unit is supplied with anti-freeze oil and refrigerant and has been factory tested. On-site installation therefore just involves making connection to the mains power and water supplies. Unit charged with R410A ecological refrigerant. BRH Source side hydraulic circuit Main components of the source side hydraulic circuit: - modulating two-way valve (just FF models) - drain taps - male threaded 3/4 connectors up to size 0031, 1 1/4 from size 0041 to 0121 2.2 Standard unit composition Supporting frame Base and frame in thick hot-galvanised shaped sheet steel. All parts polyesters-painted. Panelling Panelling made of hot-galvanised sheet steel with a suitable thickness. All the parts are polyesters-painted and built in such a way as to allow total access to internal components. The soundproofing panelling incorporates a layer of open-cell foamed conoid sandwich material on the outside and an intermediate lead sheet with a total thickness of 35 mm. Compressors Hermetic scroll compressors complete with an oil sump heater, electronic overheating protection with centralised manual reset and a two-pole electric motor. Soundproof hood in high density rubber. System side exchanger AISI 316 steel braze-welded plate exchanger. The heat exchanger is fitted with a condensation-proof lining in closed-cell foamed rubber. When the unit is working, it is protected against lack of flow by a differential pressure switch mounted on the water side. The unit can work with antifreeze mixtures at exchanger outlet temperatures as low as -10 C. Source-side heat exchanger AISI 316 steel braze-welded plate exchanger. The heat exchanger is fitted with a condensation-proof lining in closed-cell foamed rubber. The unit can also work with antifreeze mixtures up to a glycol percentage of 40%. Refrigerant circuit Main components of the refrigerant circuit: - dryer filter - refrigerant line sight glass with humidity indicator - externally equalised thermostatic valve - high and low pressure switches - check valve Electric power and control panel Electric power and control panel, compliant with EN 60204-1/ EC 204-1 standards, complete with: - control circuit transformer - general door lock isolator - circuit breakers and contactors for compressors - remote ON/OFF terminals - terminals for remote activation of ECONOMY function - terminals for connection to remote keyboard - terminals for connecting system and outlet side flow switches - alarm signal terminals - terminals for signalling compressor start status - terminals for external air temperature probe - electronic controller - phase-cut board for managing modulating pump (models FF only) - safety fuses - compressor start capacitor (single-phase unit only) - IP54 protection level Reference regulations The machine complies with the following directives and their amendments: - 98/37/EC Machinery Directive - C.E.D. 89/336/EEC + 2004/108/EC. - 2006/95/EC Low Voltage Directive. - 97/23/EC Pressure Equipment Directive. Module A1. TÜV- Italia 0948 Control electronics Control electronics with 4-digit display showing current temperature and pressure values of system and outlet sections, rapid access to adjustment setpoints, password-protected programming menu. Direct display of machine states for system diagnostics by means of illuminated icons on the front of the display. Level of protection of front of the control unit against infiltration of dust and water: IP65. Fitted for connection to external keyboard for the display and remote control of machine states. System side hydraulic circuit Main components of the system side hydraulic circuit: - circulation pump (models FF only) - expansion tank (models FF only) - water differential pressure switch - system vent - drain taps - safety valve - male threaded 3/4 connectors up to size 0031, 1 1/4 from size 0041 to 0121 1

BRH Functions STAND-BY Activation and deactivation of the unit using the dedicated button on the front of the device, from event in time band, from remote using the voltage-free digital input. ECONOMY Function of change of a fixed value to add to the unit operating setpoint, can be activated remotely using the voltage-free digital input. This makes it possible, for example, to raise the unit setpoint from a fixed value during the night to achieve energy saving. COMFORT Function of dynamic setpoint change according to the external temperature measured by a special temperature sensor (not included in the supply, available as an accessory). As well as saving electricity, this makes it possible to produce the quantity of cold required to assure conditions of comfort in accordance with the real load and temperature conditions of the external air to the air to be conditioned. SCHEDULER Weekly events programmer for differentiated management of operating modes (ON / STAND-BY) and specific unit operating setpoint. Up to 3 daily profiles can be defined for each day of the week. This makes it possible to achieve energy saving (at night, for example), when the energy demand is lower. The scheduler assures observance of the set times thank to a userprogrammable internal clock. 2.3 Available models BRH FF Liquid chiller for use with open-loop water (wells, water tables, aqueducts), complete with circulation pump on the system side and two-way modulating valve on the outlet side. BRH FFT Liquid chiller for use with open-loop water (wells, water tables, aqueducts), without circulation pumps and/or condensation control valves. FF version 5 6 8 14 13 12 4 10 11 2 3 1 1 Electrical panel 2 Scroll compressor 3 Low pressure switch 4 High pressure switch 5 Exchanger side source 6 System side exchanger 7 Liquid indicator 8 Thermostatic valve 9 Filter 10 Condensation control valve 11 Water differential pressure switch on system side 12 Expansion tank 13 System circulator 14 System safety valve 9 7 FFT version 5 6 8 11 4 10 2 3 1 1 Electrical panel 2 Scroll compressor 3 Low pressure switch 4 High pressure switch 5 Exchanger side source 6 System side exchanger 7 Liquid indicator 8 Thermostatic valve 9 Filter 10 Water differential pressure switch on system side 11 System safety valve 9 7 2

BRH 2.4 Standard supply - Rubber anti-vibration kit (supplied loose with the unit, to be mounted) - Vertical water connections (standard) 2.5 Accessories - REMOTE KEYBOARD HSW10 (supplied separately) HSW remote keyboard with LCD display and 4 buttons. Its pleasant, modern design blends well with all furnishing styles. The HSW remote keyboard faithfully replicates the controller - Compressor chamber soundproofing - Electronic controls with temperature display display on the unit and further simplifies all the operations of configuration and control of the applications via the large dual display. - EXTERNAL AIR PROBE (supplied separately) The external air probe makes it possible to enable the water setpoint offset for external air temperature, optimising the energy efficiency of the unit according to external conditions. The external air probe must be combined with the remote keyboard HSW12. - FLOW SWITCH (supplied separately) Flow switch for checking the absence or excessive decrease of flow in system pipes for air-conditioning and industrial treatment and cooling systems. - WATER FILTER (supplied separately) Y-filter designed and built to capture the impurities in the hydraulic circuit. It is fitted with a 0.9 mm stainless steel mesh cartridge, which can be regenerated or replaced without removing the valve body from the piping. 2.6 Connectivity Connections can be made to propriety supervision systems via a serial port with ModBUS-RTU protocol. To connect the unit, an additional serial interface module is used to connect the onboard electronic control unit to an RS485 serial network. The interface module is fitted with a TTL serial input for connection to the unit controller and an output on the optoisolated RS485 screw terminals for connection to the communication network. Signal insulation using optoisolators assures protection against any electromagnetic disturbance in the communication network that could damage the control device and jeopardise the functionality of the conditioning system. The interface module is available in the 3 DIN Rail format for installation on an omega din guide, with IP40 front protection. 3

BRH 3. ELECTRONIC CONTROLLER The HSW12 device is the new Climaveneta controller for the management of air-cooled units. The new 4-digit display offers clear reading of the variables in play, while the 14 symbols give an immediate view of machine states for system diagnostics. The 4 keys can be used to navigate the tree menu, access to which is password-protected for maximum security. The controller integrates the Full Floating function which allows the units to be used even in the absence of inertial storage boilers. The algorithm, in fact, assures ideal operating conditions by modifying the control parameters, thus varying the speed of the system pump and the aperture of the outlet valve, as well as the temperature setpoint of the unit. The latter characteristic can be used to adapt operating conditions in order to reduce the frequency of compressor start-ups during the periods in which the heat demand from the rooms to condition is limited. As a result, the presence of inertial storage boilers becomes superfluous and it is therefore possible to eliminate the direct purchase and installation cost, thus limiting the size of the system. The electronics also incorporates a series of protection algorithms in order to prevent damage being done to the main system components. The most important include parameters concerning compressor start-up times in order to prevent over-frequent starting times (minimum delay after last stop and minimum delay after last start). To prevent the water inside the plate exchanger from freezing and breaking it, the control electronics also blocks the compressor if the temperature of the water measured by the probe leaving the exchanger is lower than a protection setpoint (anti-freeze setpoint). There is also a water flow alarm activated by differential pressure switches installed standard on the unit, or by optional flow switches that can be added to the system during installation. Condensation control is managed by modulating the water flow through the exchanger on the outlet side by means of a 2-way modulating valve. There are also two energy-saving functions (ECONOMY and COMFORT) that manage a temperature setpoint either in a fixed way, or dynamically according to the temperature of the water produced on the system side. To enable this function, connect an additional temperature probe to the unit, position it in the external air (accessory) and also the relative configuration parameters of the control algorithm. This function can also be used to improve the level of comfort by continually optimising the ambient according to external environmental conditions. 3.1 Heat adjustment Temperature adjustment is based on the water returning from the system. The setpoints refer to the temperature of the return water. The temperature of the delivery water depends on the difference between the inlet and the outlet water. This is generally the rated difference of 5 C. The thermal head can change depending on the type of hydraulic system. The controller is fitted with Full Floating technology which, after the scanning period, optimises the water setpoint in relation to compressor operating time and water temperature. 3.2 Compressor start delay Two functions have been introduced to avoid over-frequent compressor start-ups: - minimum delay after last stop 3 minutes. - minimum delay after last start 5 minutes. 3.3 System-side circulation pump (FF models) The electronic board has an output for managing the circulation pump. This is always active. The pump switches off 1 minute after the unit switches off (stand-by). After 1 minute of pump operation, when the water flow reaches full capacity, the water flow alarm functions are activated (differential pressure switch and flow switch). The FFT models (circulation pump not included) are provided contacts (on the electrical board terminal block) for the management of an external pump. 3.4 Modulating valve The electronic board has a 0-10V output for the management of a 2-way modulating valve. The modulating valve is opened before the compressor starts and closed a few seconds after the compressor stops. When the compressor stops the valve remains closed. 3.5 Antifreeze alarm The anti-freeze function is active even if the controller is on stand-by. To prevent the plate exchanger from breaking due to the water inside it freezing, the microprocessor blocks the compressor and starts the plate exchanger heater if the temperature detected by the temperature probe of the water leaving the exchanger is less than +4 C. This set anti-freeze temperature can only be changed by an authorised assistance centre and only after checking that there is an anti-freeze solution in the hydraulic circuit. If this alarm trips, it blocks the compressor and not the pump which remains active. To resume normal operation, the temperature of the outlet water must rise by over +7 C. Reset is automatic. If the number of anti-freeze interventions is more than 3 in an hour, reset becomes manual. 4

BRH 3.6 Comfort function Dynamic setpoint change function according to the external temperature measured by a special temperature sensor (not included in the supply, available as an accessory). As well as saving electricity, it makes it possible to produce the quantity of cold required to assure conditions of comfort in accordance with the real load and external air temperature conditions to the air to be conditioned. The unit must be fitted with an external air temperature sensor that can be directly connected to the unit or remote keyboard. The setpoint modification function must be enabled from the parameter, see table. Water setpoint External air temperature The indicated values are factory settings. Parameter Value Unit of measurement Description ds00 1 Enable system water setpoint offset function ds01-5 C Differential applied to value ds05 ds03 3 C Differential applied to system water setpoint in cooling mode ds05 25 C External air temperature enable/disable system setpoint offset function in COOLING mode 5

4.1 GENERAL TECHNICAL DATA BRH / FF BRH / FF 0011 0021 0025 0031 0041 0021 0025 0031 0041 0051 Power supply V/ph/Hz 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 400/3/50 PERFORMANCE COOLING ONLY (GROSS VALUE) Cooling capacity (1) kw 5,50 5,90 7,60 9,20 11,9 5,90 7,60 9,20 11,9 13,9 Total power input (1) kw 1,50 1,70 2,00 2,60 3,20 1,70 2,00 2,60 3,20 3,80 EER (1) 3,67 3,47 3,80 3,54 3,72 3,47 3,80 3,54 3,72 3,66 ESEER (1) 4,23 3,92 4,47 4,15 4,10 3,92 4,47 4,15 4,10 4,22 COOLING ONLY (EN14511 VALUE) Cooling capacity (1)(2) kw 5,51 5,91 7,61 9,21 11,9 5,91 7,61 9,21 11,9 13,9 EER (1)(2) 3,34 3,19 3,54 3,32 3,38 3,19 3,54 3,32 3,38 3,38 ESEER (1)(2) 3,77 3,54 4,09 3,83 3,67 3,54 4,09 3,83 3,67 3,83 Cooling energy class F F E F F F E F F F EXCHANGERS HEAT EXCHANGER USER SIDE IN REFRIGERATION Water flow (1) m³/h 0,95 1,02 1,31 1,58 2,05 1,02 1,31 1,58 2,05 2,39 Pressure drop (1) kpa 8,41 9,54 12,7 18,2 21,0 9,54 12,7 18,2 21,0 21,3 HEAT EXCHANGER SOURCE SIDE IN REFRIGERATION Water flow (1) m³/h 1,20 1,30 1,64 2,02 2,58 1,30 1,64 2,02 2,58 3,03 Pressure drop (1) kpa 13,4 15,6 20,0 29,5 33,4 15,6 20,0 29,5 33,4 34,0 COMPRESSORS N. of compressors N 1 1 1 1 1 1 1 1 1 1 Number of capacity N 1 1 1 1 1 1 1 1 1 1 No. of circuits N 1 1 1 1 1 1 1 1 1 1 Regulation ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON-OFF Min. capacity step % 100 100 100 100 100 100 100 100 100 100 Refrigerant R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A Refrigerant charge kg 1,10 1,20 1,25 1,30 1,46 1,20 1,25 1,30 1,46 1,70 Oil charge kg 1,00 1,00 1,00 1,00 2,00 1,00 1,00 1,00 2,00 2,00 NOISE LEVEL Noise Pressure (3) db(a) 21 21 22 22 27 21 22 22 27 27 Noise Power (4) db(a) 52 52 53 53 58 52 53 53 58 58 SIZE AND WEIGHT A (5) mm 575 575 575 575 575 575 575 575 575 575 B (5) mm 560 560 560 560 560 560 560 560 560 560 H (5) mm 980 980 980 980 980 980 980 980 980 980 Operating weight (5) kg 148 148 150 155 170 148 150 155 170 170 Notes: 1 Evaporator water (in/out) = 12 C/7 C, condenser water (in/out) = 30 C/35 C, based on Eurovent Standard 2 Values in compliance with EN14511-3:2011 3 Average sound pressure level, at 10m distance, unit in a free field on a reflective surface; non-binding value obtained from the sound power level. 4 Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units. 5 Unit in standard configuration/execution, without optional accessories. - Unavailable 6

GENERAL TECHNICAL DATA BRH / FF BRH / FF 0061 0071 0091 0101 0121 Power supply V/ph/Hz 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 PERFORMANCE COOLING ONLY (GROSS VALUE) Cooling capacity (1) kw 16,5 20,8 24,0 27,3 35,1 Total power input (1) kw 4,00 5,10 5,80 6,80 8,40 EER (1) 4,13 4,08 4,14 4,01 4,18 ESEER (1) 4,74 4,62 4,84 4,55 4,59 COOLING ONLY (EN14511 VALUE) Cooling capacity (1)(2) kw 16,5 20,8 24,1 27,4 35,4 EER (1)(2) 3,82 3,83 3,93 3,68 3,86 ESEER (1)(2) 4,31 4,28 4,54 4,03 4,17 Cooling energy class E E D E D EXCHANGERS HEAT EXCHANGER USER SIDE IN REFRIGERATION Water flow (1) m³/h 2,84 3,58 4,13 4,70 6,04 Pressure drop (1) kpa 23,8 26,1 22,5 30,3 31,4 HEAT EXCHANGER SOURCE SIDE IN REFRIGERATION Water flow (1) m³/h 3,51 4,43 5,10 5,84 7,45 Pressure drop (1) kpa 36,3 40,0 34,2 46,8 47,7 COMPRESSORS N. of compressors N 1 1 1 1 1 Number of capacity N 1 1 1 1 1 No. of circuits N 1 1 1 1 1 Regulation ON-OFF ON-OFF ON-OFF ON-OFF ON-OFF Min. capacity step % 100 100 100 100 100 Refrigerant R410A R410A R410A R410A R410A Refrigerant charge kg 1,70 2,40 2,90 3,50 3,80 Oil charge kg 2,00 3,00 3,00 3,00 3,00 NOISE LEVEL Noise Pressure (3) db(a) 28 35 35 39 39 Noise Power (4) db(a) 59 66 66 70 70 SIZE AND WEIGHT A (5) mm 575 780 780 780 780 B (5) mm 560 680 680 680 680 H (5) mm 980 1150 1150 1150 1150 Operating weight (5) kg 175 220 230 235 250 Notes: 1 Evaporator water (in/out) = 12 C/7 C, condenser water (in/out) = 30 C/35 C, based on Eurovent Standard 2 Values in compliance with EN14511-3:2011 3 Average sound pressure level, at 10m distance, unit in a free field on a reflective surface; non-binding value obtained from the sound power level. 4 Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units. 5 Unit in standard configuration/execution, without optional accessories. - Unavailable 7

GENERAL TECHNICAL DATA BRH / FFT BRH / FFT 0011 0021 0025 0031 0041 0021 0025 0031 0041 0051 Power supply V/ph/Hz 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 230/1/50 400/3/50 PERFORMANCE COOLING ONLY (GROSS VALUE) Cooling capacity (1) kw 5,50 5,90 7,60 9,20 11,9 5,90 7,60 9,20 11,9 13,9 Total power input (1) kw 1,50 1,70 2,00 2,60 3,20 1,70 2,00 2,60 3,20 3,80 EER (1) 3,67 3,47 3,80 3,54 3,72 3,47 3,80 3,54 3,72 3,66 ESEER (1) 4,23 3,92 4,47 4,15 4,10 3,92 4,47 4,15 4,10 4,22 COOLING ONLY (EN14511 VALUE) Cooling capacity (1)(2) kw 5,48 5,87 7,56 9,14 11,8 5,87 7,56 9,14 11,8 13,8 EER (1)(2) 3,51 3,31 3,60 3,32 3,48 3,31 3,60 3,32 3,48 3,44 ESEER (1)(2) 4,01 3,71 4,18 3,85 3,80 3,71 4,18 3,85 3,80 3,92 Cooling energy class E F E F E F E F E F EXCHANGERS HEAT EXCHANGER USER SIDE IN REFRIGERATION Water flow (1) m³/h 0,95 1,02 1,31 1,58 2,05 1,02 1,31 1,58 2,05 2,39 Pressure drop (1) kpa 8,41 9,54 12,7 18,2 21,0 9,54 12,7 18,2 21,0 21,3 HEAT EXCHANGER SOURCE SIDE IN REFRIGERATION Water flow (1) m³/h 1,20 1,30 1,64 2,02 2,58 1,30 1,64 2,02 2,58 3,03 Pressure drop (1) kpa 13,4 15,6 20,0 29,5 33,4 15,6 20,0 29,5 33,4 34,0 COMPRESSORS N. of compressors N 1 1 1 1 1 1 1 1 1 1 Number of capacity N 1 1 1 1 1 1 1 1 1 1 No. of circuits N 1 1 1 1 1 1 1 1 1 1 Regulation ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF ON-OFF Min. capacity step % 100 100 100 100 100 100 100 100 100 100 Refrigerant R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A Refrigerant charge kg 1,10 1,20 1,25 1,30 1,46 1,20 1,25 1,30 1,46 1,70 Oil charge kg 1,00 1,00 1,00 1,00 2,00 1,00 1,00 1,00 2,00 2,00 NOISE LEVEL Noise Pressure (3) db(a) 21 21 22 22 27 21 22 22 27 27 Noise Power (4) db(a) 52 52 53 53 58 52 53 53 58 58 SIZE AND WEIGHT A (5) mm 575 575 575 575 575 575 575 575 575 575 B (5) mm 560 560 560 560 560 560 560 560 560 560 H (5) mm 980 980 980 980 980 980 980 980 980 980 Operating weight (5) kg 148 148 150 155 170 148 150 155 170 170 Notes: 1 Evaporator water (in/out) = 12 C/7 C, condenser water (in/out) = 30 C/35 C, based on Eurovent Standard 2 Values in compliance with EN14511-3:2011 3 Average sound pressure level, at 10m distance, unit in a free field on a reflective surface; non-binding value obtained from the sound power level. 4 Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units. 5 Unit in standard configuration/execution, without optional accessories. - Unavailable 8

GENERAL TECHNICAL DATA BRH / FFT BRH / FFT 0061 0071 0091 0101 0121 Power supply V/ph/Hz 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 PERFORMANCE COOLING ONLY (GROSS VALUE) Cooling capacity (1) kw 16,5 20,8 24,0 27,3 35,1 Total power input (1) kw 4,00 5,10 5,80 6,80 8,40 EER (1) 4,13 4,08 4,14 4,01 4,18 ESEER (1) 4,74 4,62 4,84 4,55 4,59 COOLING ONLY (EN14511 VALUE) Cooling capacity (1)(2) kw 16,4 20,7 23,9 27,1 34,9 EER (1)(2) 3,85 3,81 3,90 3,75 3,91 ESEER (1)(2) 4,37 4,26 4,50 4,13 4,25 Cooling energy class D E D E D EXCHANGERS HEAT EXCHANGER USER SIDE IN REFRIGERATION Water flow (1) m³/h 2,84 3,58 4,13 4,70 6,04 Pressure drop (1) kpa 23,8 26,1 22,5 30,3 31,4 HEAT EXCHANGER SOURCE SIDE IN REFRIGERATION Water flow (1) m³/h 3,51 4,43 5,10 5,84 7,45 Pressure drop (1) kpa 36,3 40,0 34,2 46,8 47,7 COMPRESSORS N. of compressors N 1 1 1 1 1 Number of capacity N 1 1 1 1 1 No. of circuits N 1 1 1 1 1 Regulation ON-OFF ON-OFF ON-OFF ON-OFF ON-OFF Min. capacity step % 100 100 100 100 100 Refrigerant R410A R410A R410A R410A R410A Refrigerant charge kg 1,70 2,40 2,90 3,50 3,80 Oil charge kg 2,00 3,00 3,00 3,00 3,00 NOISE LEVEL Noise Pressure (3) db(a) 28 35 35 39 39 Noise Power (4) db(a) 59 66 66 70 70 SIZE AND WEIGHT A (5) mm 575 780 780 780 780 B (5) mm 560 680 680 680 680 H (5) mm 980 1150 1150 1150 1150 Operating weight (5) kg 175 220 230 235 250 Notes: 1 Evaporator water (in/out) = 12 C/7 C, condenser water (in/out) = 30 C/35 C, based on Eurovent Standard 2 Values in compliance with EN14511-3:2011 3 Average sound pressure level, at 10m distance, unit in a free field on a reflective surface; non-binding value obtained from the sound power level. 4 Sound power on the basis of measurements made in compliance with ISO 9614 and Eurovent 8/1 for Eurovent certified units; in compliance with ISO 3744 for non-certified units. 5 Unit in standard configuration/execution, without optional accessories. - Unavailable 8

4.2 COOLING CAPACITY Tcd BRH/230 FF 0011 30 32 35 40 45 50 30 32 35 40 45 50 30 32 35 40 45 50 6 7 8 Pf 5,61 5,49 5,31 4,99 4,65 4,28 5,81 5,69 5,51 5,18 4,82 4,44 6,02 5,89 5,70 5,36 5,00 4,61 Pat 1,32 1,39 1,50 1,70 1,92 2,16 1,32 1,39 1,50 1,70 1,92 2,16 1,32 1,39 1,50 1,70 1,92 2,16 Qev 0,966 0,946 0,915 0,859 0,800 0,736 1,00 0,980 0,948 0,891 0,830 0,765 1,04 1,01 0,982 0,924 0,861 0,794 Dpev 8,74 8,38 7,84 6,92 6,00 5,08 9,38 9,01 8,43 7,45 6,46 5,48 10,1 9,65 9,04 8,00 6,95 5,91 Pt 6,93 6,88 6,81 6,69 6,57 6,44 7,13 7,08 7,01 6,88 6,75 6,61 7,33 7,28 7,20 7,07 6,92 6,77 Qcd 1,18 1,18 1,16 1,14 1,12 1,10 1,22 1,21 1,20 1,18 1,15 1,13 1,25 1,25 1,23 1,21 1,18 1,16 Dpcd 13,1 13,0 12,7 12,3 11,8 11,3 13,9 13,7 13,5 13,0 12,4 11,9 14,8 14,6 14,2 13,7 13,1 12,5 9 10 11 Pf 6,22 6,09 5,90 5,55 5,18 4,78 6,43 6,30 6,10 5,74 5,36 4,95 6,63 6,50 6,29 5,93 5,54 5,12 Pat 1,32 1,39 1,50 1,70 1,92 2,16 1,32 1,39 1,50 1,70 1,92 2,16 1,32 1,39 1,50 1,70 1,92 2,16 Qev 1,07 1,05 1,02 0,956 0,892 0,823 1,11 1,08 1,05 0,989 0,923 0,853 1,14 1,12 1,08 1,02 0,954 0,882 Dpev 10,8 10,3 9,67 8,57 7,45 6,35 11,5 11,0 10,3 9,16 7,98 6,81 12,3 11,8 11,0 9,78 8,53 7,30 Pt 7,54 7,48 7,40 7,25 7,10 6,94 Qcd Dpcd Tcd 1,29 1,28 1,27 1,24 1,21 1,19 15,6 15,4 15,0 14,4 13,8 13,2 7,75 7,69 7,60 7,44 7,28 7,11 1,33 1,32 1,30 1,27 1,24 1,21 16,5 16,2 15,8 15,2 14,5 13,8 0021 7,95 7,89 7,80 7,63 7,46 7,28 1,36 1,35 1,33 1,31 1,28 1,24 17,4 17,1 16,7 16,0 15,3 14,5 30 32 35 40 45 50 30 32 35 40 45 50 30 32 35 40 45 50 6 7 8 Pf 6,00 5,88 5,71 5,39 5,05 4,68 6,21 6,09 5,91 5,58 5,23 4,85 6,42 6,30 6,11 5,77 5,41 5,03 Pat 1,50 1,58 1,70 1,94 2,20 2,50 1,50 1,58 1,70 1,94 2,20 2,50 1,50 1,58 1,70 1,94 2,20 2,49 Qev 1,03 1,01 0,982 0,928 0,869 0,806 1,07 1,05 1,02 0,961 0,900 0,835 1,10 1,08 1,05 0,994 0,932 0,865 Dpev 9,86 9,49 8,92 7,96 6,98 6,00 10,6 10,2 9,56 8,54 7,49 6,45 11,3 10,9 10,2 9,14 8,03 6,93 Pt 7,50 7,46 7,41 7,33 7,25 7,18 7,70 7,67 7,61 7,52 7,43 7,35 7,91 7,87 7,81 7,71 7,61 7,52 Qcd 1,28 1,27 1,27 1,25 1,24 1,22 1,32 1,31 1,30 1,28 1,27 1,25 1,35 1,35 1,33 1,32 1,30 1,28 Dpcd 15,2 15,0 14,8 14,5 14,2 13,9 16,0 15,9 15,6 15,2 14,9 14,5 16,9 16,7 16,5 16,0 15,6 15,2 9 10 11 Pf 6,63 6,50 6,31 5,96 5,60 5,20 6,84 6,71 6,51 6,16 5,78 5,38 7,05 6,92 6,71 6,35 5,97 5,55 Pat 1,50 1,57 1,70 1,93 2,20 2,49 1,49 1,57 1,70 1,93 2,19 2,48 1,49 1,57 1,70 1,93 2,19 2,48 Qev 1,14 1,12 1,09 1,03 0,964 0,896 1,18 1,16 1,12 1,06 0,996 0,926 1,21 1,19 1,16 1,09 1,03 0,957 Dpev 12,0 11,6 10,9 9,76 8,59 7,42 12,8 12,4 11,6 10,4 9,17 7,94 13,7 13,1 12,4 11,1 9,78 8,47 Pt 8,12 8,08 8,01 7,90 7,79 7,69 Qcd Dpcd Tcd 1,39 1,38 1,37 1,35 1,33 1,31 17,9 17,6 17,3 16,9 16,4 15,9 8,33 8,28 8,21 8,09 7,97 7,86 1,43 1,42 1,40 1,38 1,36 1,34 18,8 18,6 18,2 17,7 17,2 16,7 0025 8,54 8,49 8,41 8,28 8,15 8,03 1,46 1,45 1,44 1,42 1,39 1,37 19,8 19,5 19,2 18,6 18,0 17,4 30 32 35 40 45 50 30 32 35 40 45 50 30 32 35 40 45 50 6 7 8 Pf 7,80 7,63 7,39 6,96 6,52 6,06 8,07 7,90 7,64 7,21 6,75 6,29 8,34 8,16 7,90 7,46 6,99 6,51 Pat 1,76 1,85 2,01 2,30 2,64 3,01 1,76 1,85 2,01 2,30 2,63 3,00 1,76 1,85 2,01 2,30 2,63 3,00 Qev 1,34 1,31 1,27 1,20 1,12 1,04 1,39 1,36 1,32 1,24 1,16 1,08 1,44 1,41 1,36 1,28 1,20 1,12 Dpev 13,3 12,8 12,0 10,6 9,32 8,06 14,3 13,7 12,8 11,4 10,0 8,67 15,2 14,6 13,7 12,2 10,7 9,31 Pt 9,56 9,49 9,40 9,26 9,15 9,07 9,82 9,75 9,65 9,51 9,39 9,29 10,1 10,0 9,91 9,75 9,62 9,51 Qcd 1,63 1,62 1,61 1,58 1,56 1,55 1,68 1,67 1,65 1,63 1,60 1,59 1,73 1,71 1,70 1,67 1,64 1,62 Dpcd 19,8 19,5 19,1 18,5 18,1 17,7 20,9 20,6 20,2 19,6 19,0 18,6 22,1 21,7 21,3 20,6 20,0 19,5 9 10 11 Pf 8,61 8,43 8,16 7,71 7,23 6,74 8,88 8,70 8,43 7,96 7,47 6,97 9,16 8,97 8,69 8,21 7,72 7,21 Pat 1,75 1,85 2,01 2,30 2,62 2,99 1,75 1,85 2,00 2,29 2,62 2,98 1,75 1,84 2,00 2,29 2,61 2,97 Qev 1,48 1,45 1,41 1,33 1,25 1,16 1,53 1,50 1,45 1,37 1,29 1,20 1,58 1,55 1,50 1,42 1,33 1,24 Dpev 16,3 15,6 14,6 13,0 11,5 9,98 17,3 16,6 15,6 13,9 12,3 10,7 18,4 17,7 16,6 14,8 13,1 11,4 Pt 10,4 10,3 10,2 10,0 9,86 9,73 Qcd Dpcd 1,77 1,76 1,74 1,71 1,69 1,66 23,3 22,9 22,4 21,7 21,0 20,5 10,6 10,5 10,4 10,3 10,1 9,96 1,82 1,81 1,79 1,75 1,73 1,70 24,5 24,1 23,6 22,8 22,1 21,4 10,9 10,8 10,7 10,5 10,3 10,2 1,87 1,85 1,83 1,80 1,77 1,74 25,8 25,4 24,8 23,9 23,1 22,4 Tcd [ C] - Source (side) heat exchanger output water temperature [ C] - Plant (side) cooling exchanger output water temperature Pf [kw] - Cooling capacity Pat [kw] - Total power input Qev [m³/h] - Plant (side) heat exchanger water flow Dpev [kpa] - Plant (side) cooling exchanger pressure drop Pt [kw] - Heating capacity Qcd [m³/h] - Source (side) heating exchanger water flow Dpcd [kpa] - Source (side) heat exchanger pressure drop '-' Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T 9 ELCADOC - Ver. 0.9.9.11 BRH-FF-230V Ref.: R410A

COOLING CAPACITY Tcd BRH/230 FF 0031 30 32 35 40 45 50 30 32 35 40 45 50 30 32 35 40 45 50 6 7 8 Pf 9,37 9,19 8,90 8,39 7,85 7,27 9,69 9,50 9,20 8,68 8,13 7,53 10,0 9,81 9,51 8,97 8,40 7,80 Pat 2,28 2,40 2,60 2,97 3,39 3,86 2,28 2,40 2,60 2,97 3,39 3,86 2,28 2,40 2,60 2,97 3,38 3,85 Qev 1,61 1,58 1,53 1,44 1,35 1,25 1,67 1,64 1,58 1,49 1,40 1,30 1,72 1,69 1,64 1,55 1,45 1,34 Dpev 18,9 18,1 17,0 15,1 13,2 11,4 20,2 19,4 18,2 16,2 14,2 12,2 21,5 20,7 19,4 17,3 15,2 13,1 Pt 11,7 11,6 11,5 11,4 11,2 11,1 12,0 11,9 11,8 11,7 11,5 11,4 12,3 12,2 12,1 11,9 11,8 11,7 Qcd 1,99 1,98 1,97 1,94 1,92 1,90 2,05 2,03 2,02 1,99 1,97 1,94 2,10 2,09 2,07 2,04 2,01 1,99 Dpcd 28,8 28,4 28,0 27,3 26,7 26,1 30,3 30,0 29,5 28,7 28,0 27,4 32,0 31,6 31,1 30,2 29,4 28,7 9 10 11 Pf 10,3 10,1 9,81 9,27 8,68 8,07 10,6 10,4 10,1 9,56 8,97 8,34 11,0 10,8 10,4 9,85 9,25 8,61 Pat 2,28 2,40 2,59 2,96 3,38 3,84 2,27 2,39 2,59 2,96 3,37 3,84 2,27 2,39 2,59 2,95 3,37 3,83 Qev 1,78 1,74 1,69 1,60 1,50 1,39 1,83 1,80 1,74 1,65 1,54 1,44 1,89 1,85 1,80 1,70 1,59 1,48 Dpev 22,9 22,0 20,7 18,5 16,2 14,0 24,4 23,4 22,0 19,7 17,3 15,0 25,9 24,9 23,4 20,9 18,4 16,0 Pt 12,6 12,5 12,4 12,2 12,1 11,9 Qcd Dpcd Tcd 2,16 2,14 2,12 2,09 2,06 2,03 33,7 33,3 32,6 31,7 30,8 30,0 12,9 12,8 12,7 12,5 12,3 12,2 2,21 2,20 2,17 2,14 2,11 2,08 35,4 34,9 34,3 33,2 32,2 31,3 0041 13,2 13,1 13,0 12,8 12,6 12,4 2,27 2,25 2,23 2,19 2,16 2,13 37,2 36,7 35,9 34,8 33,7 32,8 30 32 35 40 45 50 30 32 35 40 45 50 30 32 35 40 45 50 6 7 8 Pf 12,1 11,9 11,5 10,9 10,3 9,63 12,5 12,3 11,9 11,3 10,6 9,96 12,9 12,7 12,3 11,6 11,0 10,3 Pat 2,84 2,98 3,19 3,59 4,03 4,51 2,85 2,98 3,20 3,60 4,03 4,50 2,86 2,99 3,21 3,60 4,03 4,50 Qev 2,09 2,05 1,99 1,88 1,77 1,66 2,16 2,11 2,05 1,94 1,83 1,72 2,22 2,18 2,11 2,00 1,89 1,77 Dpev 21,8 21,0 19,7 17,7 15,7 13,8 23,3 22,4 21,0 18,9 16,8 14,7 24,8 23,8 22,4 20,1 17,9 15,7 Pt 15,0 14,9 14,7 14,5 14,3 14,1 15,4 15,3 15,1 14,9 14,7 14,5 15,8 15,7 15,5 15,2 15,0 14,8 Qcd 2,56 2,54 2,52 2,48 2,45 2,41 2,63 2,61 2,58 2,54 2,51 2,47 2,70 2,68 2,65 2,61 2,57 2,53 Dpcd 32,8 32,4 31,7 30,8 29,9 29,2 34,6 34,1 33,4 32,4 31,4 30,6 36,4 35,9 35,2 34,0 33,0 32,0 9 10 11 Pf 13,3 13,0 12,7 12,0 11,3 10,6 13,7 13,4 13,0 12,4 11,7 11,0 14,1 13,8 13,4 12,7 12,0 11,3 Pat 2,86 3,00 3,22 3,61 4,04 4,50 2,87 3,01 3,23 3,62 4,04 4,49 2,87 3,01 3,23 3,62 4,04 4,49 Qev 2,29 2,25 2,18 2,07 1,95 1,83 2,36 2,31 2,25 2,13 2,01 1,89 2,43 2,38 2,31 2,19 2,07 1,95 Dpev 26,3 25,3 23,8 21,4 19,0 16,8 27,9 26,8 25,3 22,7 20,2 17,9 29,5 28,4 26,7 24,1 21,5 19,0 Pt 16,2 16,0 15,9 15,6 15,4 15,1 Qcd Dpcd 2,77 2,75 2,72 2,67 2,63 2,59 38,3 37,8 37,0 35,7 34,5 33,5 16,6 16,4 16,3 16,0 15,7 15,5 2,83 2,81 2,78 2,73 2,69 2,64 40,2 39,6 38,8 37,4 36,2 35,0 17,0 16,8 16,6 16,3 16,1 15,8 2,90 2,88 2,85 2,80 2,75 2,70 42,2 41,6 40,7 39,2 37,8 36,5 Tcd [ C] - Source (side) heat exchanger output water temperature [ C] - Plant (side) cooling exchanger output water temperature Pf [kw] - Cooling capacity Pat [kw] - Total power input Qev [m³/h] - Plant (side) heat exchanger water flow Dpev [kpa] - Plant (side) cooling exchanger pressure drop Pt [kw] - Heating capacity Qcd [m³/h] - Source (side) heating exchanger water flow Dpcd [kpa] - Source (side) heat exchanger pressure drop '-' Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T 10 ELCADOC - Ver. 0.9.9.11 BRH-FF-230V Ref.: R410A

COOLING CAPACITY Tcd BRH/400 FF 0021 30 32 35 40 45 50 30 32 35 40 45 50 30 32 35 40 45 50 6 7 8 Pf 6,02 5,90 5,72 5,38 5,02 4,62 6,23 6,11 5,92 5,58 5,20 4,79 6,44 6,31 6,12 5,77 5,38 4,96 Pat 1,40 1,48 1,61 1,85 2,12 2,42 1,39 1,47 1,60 1,84 2,11 2,41 1,39 1,47 1,60 1,84 2,11 2,40 Qev 1,04 1,02 0,984 0,927 0,864 0,794 1,07 1,05 1,02 0,960 0,895 0,824 1,11 1,09 1,05 0,993 0,927 0,855 Dpev 9,92 9,54 8,96 7,95 6,90 5,84 10,6 10,2 9,60 8,52 7,41 6,28 11,4 10,9 10,3 9,12 7,94 6,76 Pt 7,41 7,38 7,32 7,23 7,13 7,03 7,62 7,58 7,52 7,42 7,31 7,20 7,83 7,79 7,72 7,61 7,49 7,36 Qcd 1,27 1,26 1,25 1,24 1,22 1,20 1,30 1,30 1,29 1,27 1,25 1,23 1,34 1,33 1,32 1,30 1,28 1,26 Dpcd 14,9 14,7 14,5 14,1 13,7 13,3 15,7 15,6 15,3 14,9 14,4 13,9 16,6 16,4 16,1 15,6 15,1 14,6 9 10 11 Pf 6,65 6,52 6,32 5,96 5,57 5,14 6,86 6,73 6,52 6,15 5,75 5,32 7,08 6,94 6,73 6,35 5,94 5,50 Pat 1,39 1,47 1,60 1,83 2,10 2,39 1,38 1,47 1,59 1,83 2,09 2,38 1,38 1,46 1,59 1,82 2,08 2,37 Qev 1,15 1,12 1,09 1,03 0,959 0,885 1,18 1,16 1,12 1,06 0,991 0,916 1,22 1,20 1,16 1,09 1,02 0,948 Dpev 12,1 11,7 11,0 9,74 8,50 7,25 12,9 12,4 11,7 10,4 9,08 7,77 13,8 13,2 12,4 11,1 9,68 8,31 Pt 8,04 7,99 7,92 7,79 7,66 7,53 Qcd Dpcd Tcd 1,38 1,37 1,35 1,33 1,31 1,29 17,5 17,3 17,0 16,4 15,9 15,3 8,25 8,20 8,12 7,98 7,84 7,70 1,41 1,40 1,39 1,37 1,34 1,32 18,4 18,2 17,9 17,3 16,6 16,0 0025 8,46 8,40 8,32 8,17 8,02 7,87 1,45 1,44 1,42 1,40 1,37 1,35 19,4 19,2 18,8 18,1 17,4 16,7 30 32 35 40 45 50 30 32 35 40 45 50 30 32 35 40 45 50 6 7 8 Pf 8,00 7,81 7,51 7,00 6,47 5,91 8,23 8,04 7,74 7,22 6,68 6,11 8,46 8,27 7,96 7,43 6,88 6,31 Pat 1,67 1,76 1,91 2,18 2,49 2,83 1,67 1,76 1,91 2,18 2,49 2,82 1,67 1,76 1,91 2,18 2,48 2,82 Qev 1,38 1,34 1,29 1,21 1,11 1,02 1,42 1,38 1,33 1,24 1,15 1,05 1,46 1,42 1,37 1,28 1,19 1,09 Dpev 14,0 13,4 12,4 10,8 9,18 7,67 14,9 14,2 13,1 11,4 9,78 8,20 15,7 15,0 13,9 12,1 10,4 8,74 Pt 9,67 9,57 9,42 9,19 8,96 8,74 9,90 9,80 9,65 9,40 9,16 8,94 10,1 10,0 9,87 9,61 9,36 9,13 Qcd 1,65 1,64 1,61 1,57 1,53 1,49 1,70 1,68 1,65 1,61 1,57 1,53 1,73 1,72 1,69 1,64 1,60 1,56 Dpcd 20,3 19,8 19,2 18,3 17,4 16,5 21,3 20,8 20,2 19,1 18,2 17,2 22,3 21,8 21,1 20,0 19,0 18,0 9 10 11 Pf 8,69 8,49 8,18 7,65 7,09 6,50 8,92 8,71 8,40 7,85 7,29 6,69 9,14 8,93 8,61 8,06 7,48 6,88 Pat 1,66 1,76 1,90 2,17 2,48 2,81 1,66 1,75 1,90 2,17 2,47 2,80 1,66 1,75 1,89 2,16 2,46 2,79 Qev 1,50 1,46 1,41 1,32 1,22 1,12 1,54 1,50 1,45 1,35 1,26 1,15 1,57 1,54 1,48 1,39 1,29 1,19 Dpev 16,6 15,8 14,7 12,8 11,0 9,29 17,5 16,7 15,5 13,6 11,7 9,84 18,4 17,5 16,3 14,3 12,3 10,4 Pt 10,4 10,2 10,1 9,82 9,56 9,31 Qcd Dpcd Tcd 1,77 1,75 1,73 1,68 1,64 1,59 23,3 22,8 22,1 20,9 19,8 18,8 10,6 10,5 10,3 10,0 9,76 9,49 1,81 1,79 1,76 1,72 1,67 1,62 24,3 23,8 23,0 21,8 20,6 19,5 0031 10,8 10,7 10,5 10,2 9,94 9,67 1,85 1,83 1,80 1,75 1,70 1,65 25,3 24,8 24,0 22,7 21,5 20,3 30 32 35 40 45 50 30 32 35 40 45 50 30 32 35 40 45 50 6 7 8 Pf 9,54 9,34 9,03 8,51 7,97 7,42 9,85 9,65 9,34 8,80 8,25 7,69 10,2 9,96 9,64 9,10 8,53 7,95 Pat 2,13 2,23 2,40 2,71 3,05 3,41 2,13 2,24 2,41 2,72 3,06 3,42 2,13 2,24 2,41 2,72 3,06 3,42 Qev 1,64 1,61 1,55 1,47 1,37 1,28 1,70 1,66 1,61 1,52 1,42 1,32 1,75 1,72 1,66 1,57 1,47 1,37 Dpev 19,5 18,7 17,5 15,6 13,7 11,8 20,9 20,0 18,7 16,7 14,6 12,7 22,2 21,3 20,0 17,8 15,7 13,6 Pt 11,7 11,6 11,4 11,2 11,0 10,8 12,0 11,9 11,7 11,5 11,3 11,1 12,3 12,2 12,1 11,8 11,6 11,4 Qcd 1,99 1,98 1,96 1,92 1,88 1,85 2,05 2,03 2,01 1,97 1,93 1,90 2,11 2,09 2,06 2,02 1,98 1,95 Dpcd 28,8 28,4 27,7 26,7 25,7 24,8 30,5 30,0 29,3 28,2 27,1 26,1 32,1 31,6 30,9 29,7 28,5 27,4 9 10 11 Pf 10,5 10,3 9,95 9,39 8,82 8,22 10,8 10,6 10,3 9,69 9,10 8,49 11,1 10,9 10,6 9,99 9,39 8,77 Pat 2,13 2,24 2,42 2,73 3,06 3,43 2,13 2,24 2,42 2,73 3,07 3,43 2,13 2,24 2,42 2,73 3,07 3,43 Qev 1,81 1,77 1,71 1,62 1,52 1,42 1,86 1,82 1,77 1,67 1,57 1,46 1,92 1,88 1,82 1,72 1,62 1,51 Dpev 23,7 22,7 21,3 19,0 16,7 14,5 25,2 24,1 22,6 20,2 17,8 15,5 26,7 25,6 24,0 21,5 19,0 16,5 Pt 12,6 12,5 12,4 12,1 11,9 11,7 Qcd Dpcd 2,16 2,14 2,12 2,07 2,03 1,99 33,9 33,3 32,5 31,2 30,0 28,8 12,9 12,8 12,7 12,4 12,2 11,9 2,22 2,20 2,17 2,13 2,08 2,04 35,6 35,0 34,2 32,8 31,4 30,2 13,3 13,2 13,0 12,7 12,5 12,2 2,27 2,25 2,22 2,18 2,13 2,09 37,4 36,8 35,9 34,4 33,0 31,6 Tcd [ C] - Source (side) heat exchanger output water temperature [ C] - Plant (side) cooling exchanger output water temperature Pf [kw] - Cooling capacity Pat [kw] - Total power input Qev [m³/h] - Plant (side) heat exchanger water flow Dpev [kpa] - Plant (side) cooling exchanger pressure drop Pt [kw] - Heating capacity Qcd [m³/h] - Source (side) heating exchanger water flow Dpcd [kpa] - Source (side) heat exchanger pressure drop '-' Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T 11 ELCADOC - Ver. 0.9.9.11 BRH-FF-400V Ref.: R410A

COOLING CAPACITY Tcd BRH/400 FF 0041 30 32 35 40 45 50 30 32 35 40 45 50 30 32 35 40 45 50 6 7 8 Pf 12,7 12,4 12,0 11,4 10,7 10,0 13,1 12,8 12,4 11,8 11,1 10,4 13,5 13,2 12,8 12,1 11,4 10,7 Pat 2,80 2,95 3,19 3,63 4,11 4,65 2,81 2,96 3,20 3,64 4,12 4,65 2,82 2,97 3,21 3,64 4,12 4,64 Qev 2,18 2,14 2,07 1,96 1,85 1,73 2,25 2,21 2,14 2,03 1,91 1,79 2,32 2,28 2,21 2,09 1,97 1,85 Dpev 23,8 22,9 21,5 19,3 17,1 14,9 25,4 24,4 22,9 20,6 18,2 16,0 27,0 25,9 24,4 21,9 19,4 17,1 Pt 15,5 15,4 15,2 15,0 14,8 14,7 15,9 15,8 15,6 15,4 15,2 15,0 16,3 16,2 16,0 15,8 15,6 15,4 Qcd 2,65 2,63 2,61 2,57 2,54 2,51 2,72 2,70 2,67 2,63 2,60 2,57 2,79 2,77 2,74 2,70 2,66 2,63 Dpcd 35,1 34,6 34,0 33,0 32,2 31,5 37,0 36,5 35,8 34,8 33,8 33,0 39,0 38,4 37,7 36,5 35,5 34,6 9 10 11 Pf 13,9 13,6 13,2 12,5 11,8 11,1 14,3 14,0 13,6 12,9 12,2 11,4 14,7 14,4 14,0 13,3 12,5 11,8 Pat 2,82 2,98 3,22 3,65 4,12 4,64 2,83 2,98 3,22 3,66 4,13 4,63 2,83 2,99 3,23 3,66 4,13 4,63 Qev 2,39 2,35 2,27 2,16 2,03 1,91 2,46 2,41 2,34 2,22 2,10 1,97 2,53 2,48 2,41 2,29 2,16 2,03 Dpev 28,6 27,5 25,9 23,3 20,7 18,2 30,4 29,2 27,5 24,7 22,0 19,4 32,1 30,9 29,1 26,2 23,3 20,6 Pt 16,7 16,6 16,4 16,2 15,9 15,7 Qcd Dpcd Tcd 2,86 2,84 2,81 2,77 2,73 2,69 41,0 40,4 39,6 38,3 37,2 36,2 17,1 17,0 16,8 16,5 16,3 16,1 2,93 2,91 2,88 2,83 2,79 2,75 43,0 42,4 41,5 40,2 38,9 37,8 0051 17,5 17,4 17,2 16,9 16,7 16,4 3,00 2,98 2,95 2,90 2,85 2,81 45,2 44,5 43,5 42,1 40,7 39,5 30 32 35 40 45 50 30 32 35 40 45 50 30 32 35 40 45 50 6 7 8 Pf 14,1 13,9 13,5 12,7 11,9 11,0 14,6 14,3 13,9 13,2 12,3 11,4 15,1 14,8 14,4 13,6 12,8 11,8 Pat 3,46 3,59 3,80 4,18 4,59 5,04 3,46 3,59 3,80 4,17 4,59 5,04 3,46 3,59 3,80 4,17 4,59 5,04 Qev 2,43 2,39 2,32 2,19 2,05 1,89 2,51 2,47 2,40 2,26 2,12 1,97 2,60 2,55 2,47 2,34 2,20 2,04 Dpev 22,0 21,2 19,9 17,8 15,6 13,3 23,5 22,6 21,3 19,1 16,7 14,4 25,0 24,1 22,8 20,4 17,9 15,4 Pt 17,6 17,5 17,3 16,9 16,5 16,0 18,1 17,9 17,7 17,3 16,9 16,5 18,5 18,4 18,2 17,8 17,3 16,9 Qcd 3,00 2,98 2,95 2,89 2,82 2,74 3,09 3,06 3,03 2,96 2,89 2,81 3,17 3,14 3,11 3,04 2,97 2,89 Dpcd 33,6 33,1 32,3 30,9 29,5 27,9 35,4 34,9 34,1 32,6 31,1 29,4 37,3 36,8 35,9 34,3 32,7 30,9 9 10 11 Pf 15,5 15,3 14,8 14,0 13,2 12,3 16,0 15,7 15,3 14,5 13,6 12,7 16,5 16,2 15,8 14,9 14,1 13,1 Pat 3,46 3,59 3,79 4,17 4,58 5,04 3,45 3,58 3,79 4,16 4,58 5,03 3,45 3,58 3,78 4,15 4,57 5,02 Qev 2,68 2,63 2,56 2,42 2,27 2,11 2,76 2,71 2,64 2,50 2,35 2,18 2,84 2,79 2,72 2,58 2,42 2,26 Dpev 26,6 25,7 24,3 21,8 19,2 16,6 28,3 27,3 25,8 23,2 20,5 17,7 30,0 29,0 27,4 24,7 21,8 18,9 Pt 19,0 18,9 18,6 18,2 17,8 17,3 Qcd Dpcd Tcd 3,25 3,23 3,19 3,12 3,04 2,96 39,3 38,7 37,7 36,1 34,4 32,5 19,5 19,3 19,1 18,7 18,2 17,7 3,33 3,31 3,27 3,19 3,12 3,03 41,3 40,6 39,6 37,9 36,1 34,1 0061 20,0 19,8 19,5 19,1 18,6 18,1 3,41 3,39 3,35 3,27 3,19 3,10 43,3 42,6 41,6 39,8 37,8 35,8 30 32 35 40 45 50 30 32 35 40 45 50 30 32 35 40 45 50 6 7 8 Pf 16,8 16,5 16,0 15,1 14,2 13,2 17,4 17,0 16,5 15,6 14,7 13,7 17,9 17,6 17,1 16,1 15,2 14,1 Pat 3,56 3,72 3,98 4,46 4,98 5,56 3,58 3,74 4,00 4,47 5,00 5,58 3,60 3,76 4,01 4,49 5,01 5,60 Qev 2,89 2,84 2,75 2,60 2,44 2,27 2,99 2,93 2,84 2,69 2,53 2,35 3,09 3,03 2,94 2,78 2,61 2,43 Dpev 24,7 23,7 22,3 19,9 17,6 15,3 26,3 25,3 23,8 21,3 18,8 16,3 28,1 27,0 25,4 22,8 20,1 17,5 Pt 20,4 20,2 20,0 19,6 19,2 18,8 20,9 20,8 20,5 20,1 19,7 19,3 21,5 21,3 21,1 20,6 20,2 19,7 Qcd 3,48 3,46 3,42 3,35 3,28 3,21 3,58 3,55 3,51 3,44 3,37 3,29 3,68 3,65 3,61 3,53 3,45 3,38 Dpcd 35,8 35,2 34,4 33,0 31,7 30,4 37,9 37,3 36,3 34,9 33,4 32,0 40,0 39,3 38,4 36,7 35,2 33,6 9 10 11 Pf 18,5 18,1 17,6 16,6 15,6 14,6 19,0 18,7 18,1 17,2 16,1 15,1 19,6 19,3 18,7 17,7 16,6 15,5 Pat 3,61 3,77 4,03 4,50 5,03 5,61 3,62 3,78 4,04 4,51 5,04 5,62 3,64 3,80 4,05 4,52 5,05 5,63 Qev 3,18 3,12 3,03 2,87 2,70 2,51 3,28 3,22 3,12 2,96 2,78 2,59 3,38 3,32 3,22 3,05 2,87 2,67 Dpev 29,9 28,8 27,1 24,3 21,4 18,6 31,7 30,6 28,8 25,8 22,8 19,8 33,7 32,4 30,6 27,4 24,2 21,1 Pt 22,1 21,9 21,6 21,2 20,7 20,2 Qcd Dpcd 3,78 3,75 3,70 3,62 3,54 3,46 42,2 41,5 40,4 38,7 37,0 35,3 22,7 22,5 22,2 21,7 21,2 20,7 3,88 3,85 3,80 3,71 3,63 3,54 44,5 43,7 42,6 40,7 38,8 37,0 23,2 23,0 22,7 22,2 21,7 21,2 3,98 3,95 3,90 3,81 3,72 3,62 46,8 46,0 44,8 42,8 40,7 38,7 Tcd [ C] - Source (side) heat exchanger output water temperature [ C] - Plant (side) cooling exchanger output water temperature Pf [kw] - Cooling capacity Pat [kw] - Total power input Qev [m³/h] - Plant (side) heat exchanger water flow Dpev [kpa] - Plant (side) cooling exchanger pressure drop Pt [kw] - Heating capacity Qcd [m³/h] - Source (side) heating exchanger water flow Dpcd [kpa] - Source (side) heat exchanger pressure drop '-' Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T 12 ELCADOC - Ver. 0.9.9.11 BRH-FF-400V Ref.: R410A

COOLING CAPACITY Tcd BRH/400 FF 0071 30 32 35 40 45 50 30 32 35 40 45 50 30 32 35 40 45 50 6 7 8 Pf 21,1 20,7 20,1 19,0 17,7 16,4 21,8 21,4 20,8 19,6 18,3 16,9 22,5 22,1 21,4 20,3 19,0 17,5 Pat 4,52 4,73 5,07 5,70 6,41 7,20 4,54 4,75 5,09 5,72 6,43 7,22 4,56 4,77 5,11 5,74 6,45 7,23 Qev 3,63 3,57 3,46 3,26 3,05 2,82 3,75 3,68 3,57 3,38 3,16 2,92 3,87 3,80 3,69 3,49 3,27 3,02 Dpev 26,9 25,9 24,4 21,7 18,9 16,2 28,7 27,6 26,0 23,2 20,3 17,3 30,5 29,4 27,7 24,8 21,7 18,6 Pt 25,6 25,5 25,2 24,7 24,1 23,6 26,3 26,2 25,9 25,3 24,8 24,2 27,0 26,9 26,5 26,0 25,4 24,8 Qcd 4,39 4,35 4,31 4,22 4,13 4,03 4,51 4,48 4,43 4,34 4,24 4,13 4,63 4,60 4,55 4,45 4,35 4,23 Dpcd 39,2 38,6 37,8 36,3 34,7 33,0 41,4 40,8 39,9 38,3 36,6 34,8 43,7 43,0 42,1 40,4 38,5 36,5 9 10 11 Pf 23,2 22,8 22,1 20,9 19,6 18,1 23,8 23,4 22,8 21,6 20,2 18,7 24,5 24,1 23,5 22,2 20,8 19,3 Pat 4,58 4,79 5,13 5,76 6,46 7,24 4,60 4,81 5,15 5,77 6,47 7,24 4,62 4,83 5,17 5,79 6,48 7,25 Qev 3,99 3,92 3,81 3,60 3,37 3,12 4,11 4,04 3,92 3,72 3,48 3,22 4,23 4,16 4,04 3,83 3,59 3,32 Dpev 32,4 31,3 29,5 26,4 23,2 19,8 34,4 33,2 31,4 28,1 24,7 21,1 36,4 35,2 33,3 29,9 26,3 22,5 Pt 27,7 27,6 27,2 26,7 26,0 25,4 Qcd Dpcd Tcd 4,75 4,72 4,66 4,57 4,46 4,34 46,0 45,3 44,3 42,5 40,5 38,3 28,4 28,3 27,9 27,3 26,7 25,9 4,87 4,84 4,78 4,68 4,57 4,44 48,4 47,7 46,6 44,7 42,5 40,2 0091 29,2 29,0 28,6 28,0 27,3 26,5 4,99 4,96 4,90 4,80 4,68 4,54 50,8 50,1 49,0 46,9 44,6 42,1 30 32 35 40 45 50 30 32 35 40 45 50 30 32 35 40 45 50 6 7 8 Pf 24,5 24,0 23,3 22,0 20,7 19,4 25,3 24,8 24,0 22,8 21,4 20,1 26,1 25,6 24,8 23,5 22,2 20,8 Pat 5,18 5,41 5,78 6,45 7,18 7,96 5,20 5,44 5,81 6,48 7,20 7,99 5,23 5,46 5,84 6,50 7,23 8,01 Qev 4,21 4,13 4,01 3,79 3,57 3,34 4,35 4,27 4,14 3,92 3,69 3,46 4,49 4,40 4,27 4,05 3,81 3,58 Dpev 23,4 22,5 21,1 18,9 16,7 14,6 24,9 24,0 22,5 20,2 17,9 15,7 26,6 25,5 24,0 21,5 19,1 16,9 Pt 29,7 29,4 29,1 28,5 27,9 27,3 30,5 30,2 29,8 29,2 28,6 28,1 31,3 31,0 30,6 30,0 29,4 28,8 Qcd 5,08 5,03 4,97 4,87 4,77 4,68 5,22 5,17 5,11 5,00 4,90 4,80 5,36 5,31 5,25 5,14 5,03 4,93 Dpcd 33,9 33,4 32,5 31,2 30,0 28,8 35,8 35,2 34,4 33,0 31,6 30,4 37,8 37,2 36,2 34,7 33,3 32,0 9 10 11 Pf 26,9 26,4 25,6 24,2 22,9 21,5 27,7 27,2 26,3 25,0 23,6 22,2 28,5 27,9 27,1 25,7 24,3 22,9 Pat 5,25 5,49 5,86 6,53 7,25 8,03 5,28 5,51 5,88 6,55 7,27 8,06 5,30 5,54 5,91 6,57 7,30 8,08 Qev 4,63 4,54 4,40 4,17 3,94 3,70 4,77 4,68 4,54 4,30 4,06 3,82 4,91 4,81 4,67 4,43 4,19 3,95 Dpev 28,2 27,1 25,5 22,9 20,4 18,0 30,0 28,8 27,1 24,3 21,7 19,2 31,7 30,5 28,7 25,8 23,1 20,5 Pt 32,1 31,9 31,4 30,8 30,1 29,5 Qcd Dpcd Tcd 5,50 5,45 5,38 5,27 5,16 5,06 39,9 39,2 38,1 36,5 35,0 33,6 33,0 32,7 32,2 31,5 30,9 30,3 5,65 5,60 5,52 5,40 5,29 5,18 42,0 41,2 40,1 38,3 36,8 35,3 0101 33,8 33,5 33,0 32,3 31,6 31,0 5,79 5,74 5,65 5,53 5,41 5,31 44,1 43,3 42,1 40,2 38,6 37,1 30 32 35 40 45 50 30 32 35 40 45 50 30 32 35 40 45 50 6 7 8 Pf 27,8 27,3 26,5 25,0 23,4 21,6 28,6 28,1 27,3 25,8 24,2 22,4 29,5 29,0 28,2 26,7 25,0 23,1 Pat 6,05 6,34 6,79 7,62 8,56 9,59 6,08 6,36 6,82 7,65 8,58 9,61 6,11 6,39 6,84 7,67 8,60 9,63 Qev 4,78 4,69 4,56 4,30 4,02 3,72 4,93 4,84 4,71 4,45 4,16 3,85 5,08 5,00 4,85 4,60 4,31 3,98 Dpev 31,4 30,2 28,5 25,4 22,2 19,0 33,4 32,2 30,4 27,2 23,8 20,3 35,5 34,3 32,4 29,0 25,4 21,8 Pt 33,8 33,6 33,3 32,6 31,9 31,2 34,7 34,5 34,1 33,5 32,8 32,0 35,6 35,4 35,0 34,4 33,6 32,8 Qcd 5,79 5,75 5,69 5,58 5,46 5,33 5,94 5,90 5,84 5,73 5,61 5,47 6,10 6,06 6,00 5,88 5,75 5,60 Dpcd 46,0 45,4 44,5 42,8 40,9 39,0 48,5 47,9 46,9 45,1 43,1 41,0 51,1 50,4 49,4 47,5 45,4 43,1 9 10 11 Pf 30,4 29,9 29,1 27,5 25,8 23,9 31,3 30,8 29,9 28,4 26,6 24,7 32,1 31,6 30,8 29,2 27,5 25,5 Pat 6,13 6,41 6,86 7,69 8,62 9,64 6,15 6,43 6,88 7,71 8,63 9,66 6,18 6,45 6,90 7,73 8,65 9,67 Qev 5,24 5,15 5,00 4,74 4,45 4,12 5,39 5,30 5,15 4,89 4,59 4,26 5,54 5,45 5,30 5,03 4,73 4,39 Dpev 37,6 36,4 34,4 30,9 27,1 23,3 39,9 38,5 36,5 32,8 28,9 24,9 42,1 40,8 38,6 34,8 30,7 26,5 Pt 36,5 36,3 35,9 35,2 34,4 33,6 Qcd Dpcd 6,25 6,21 6,15 6,03 5,89 5,74 53,7 53,0 51,9 49,9 47,7 45,3 37,4 37,2 36,8 36,1 35,3 34,4 6,41 6,37 6,30 6,18 6,04 5,88 56,4 55,7 54,5 52,4 50,1 47,5 38,3 38,1 37,7 36,9 36,1 35,2 6,56 6,52 6,45 6,33 6,18 6,02 59,2 58,4 57,2 55,0 52,5 49,8 Tcd [ C] - Source (side) heat exchanger output water temperature [ C] - Plant (side) cooling exchanger output water temperature Pf [kw] - Cooling capacity Pat [kw] - Total power input Qev [m³/h] - Plant (side) heat exchanger water flow Dpev [kpa] - Plant (side) cooling exchanger pressure drop Pt [kw] - Heating capacity Qcd [m³/h] - Source (side) heating exchanger water flow Dpcd [kpa] - Source (side) heat exchanger pressure drop '-' Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T 13 ELCADOC - Ver. 0.9.9.11 BRH-FF-400V Ref.: R410A