NECS-W. Climaveneta Technical Bulletin. Water-cooled liquid chillers and water-to-water heat pumps kw

Climaveneta Technical Bulletin _0604_1204_201211_EN r HFC R-410A 0604-1204 174-371 kw Water-cooled liquid chillers and water-to-water heat pumps (The photo of the unit is indicative and may change depending on the model) R410A refrigerant Total versatility Integrated hydronic unit on evaporator/condenser side Integrated condensation control

SUMMARY 0604-1204 1. Product presentation 1.1 Energy indices ESEER and IPLV 2. Unit description 2.1 Standard unit composition 2.2 Accessories 3. Technical data 3.1 General technical data 3.2 Cooling capacity performance 3.3 Heat pump capacity performance 4. Operating range 5. Hydraulic data 5.1 Water fl ow and pressure drop 6. Electrical data 7. Full load sound level 8. Dimensional drawings 9. Free spaces - lifting mode - symbols 10. Legend of pipe connections pg. n III pg. n V pg. n 1 pg. n 1 pg. n 1 pg. n 2 pg. n 2 pg. n 3 pg. n 6 pg. n 9 pg. n 10 pg. n 10 pg. n 16 pg. n 17 pg. n A1 pg. n A3 pg. n A4 This company participates in the Eurovent Certifi cation Programme. The products are listed in the Directory of certifi ed products. Eurovent certifi cation applied to units with cooling capacity up to l500 kw for air cooled water chillers and water cooled liquid chillers. Company quality system certifi ed to UNI EN ISO 9001 Liability disclaimer This bulletin is not exhaustive about: installation, use, safety precautions, handling and transport. Refer to General Manual for Installation for further informations. This bulletin refers to standard executions, in particular for dimension, weight, electric, hydraulic, aeraulic and refrigerant connections (whereas applicable). Contact Climaveneta Commercial Offi ce for further drawings and schemes. Climaveneta declines any liability derived from the bulletin s use. This bulletin is of exclusive property of Climaveneta, and all forms of copy are prohibited. The data contained herein are subject to variation without notice. II _0604_1204

1. PRODUCT PRESENTATION NECS, the new CLIMAVENETA R410A proposal Scroll compressors, featuring high effi ciency, low vibrations and low noise emissions. Flexible range. Available from 113 341 kw with 9 sizes and 5 versions. Part load efficiency with EER > 4.3 New controller with QuickMind. Idrorelax, for turning your ideas into reality. Climaveneta introduces its new range of chillers and heat pumps with scroll compressors, plate exchangers and R- 410A, with both one-circuit two compressors and two-circuit four compressors, focused on maximum effi ciency and minimum noise emission. Why R-410A Although R-410A is a blend, it behaves just like a pure gas and features a negligible temperature glide. Thanks to its outstanding heat conductivity, R-410A contributes towards achieving high system effi ciency. R-410A is also an ecological gas because its high effi ciency reduces electricity consumption and consequently CO2 emissions and because it does not damage the ozone layer (ODP = 0). The scroll compressor has been expressly redesigned for use with the new gas and is now even more compact and silent than before. Complete versatility units are designed to fully satisfy any application or installation needs throughout a complete range of models, hydronic confi gurations and accessories. is available in chiller mode (chilled water production), heat pump for hot water production (plus possible water side reversal) H and fi nally heat pump with refrigerant side reversal NECS- WN (chilled/hot water production). High efficiency at partial load Climaveneta has designed units with the goal of guaranteeing high effi ciency at part load. The result achieved in the new single-circuit dual-compressor is an ESEER up to 6.01, equivalent to a 33% saving in seasonal energy consumption compared to traditional R-407C double-circuit unit. Advantages The technological choices aimed to provide the maximum overall quality and the use of the most innovative technologies make a unit able to ensure maximum energy effi - ciency, easy installation thanks to its compact size, versatility and settings for integration in the Idrorelax centralised hydronic system (www.idrorelax.it). Reversible heat pumps All are available as N heat pump model; this model completes the Climaveneta water cooled units range. Making a comparison between N and a traditional water side reversal heat pump, reductions in installation spaces and an easier water connection layout are achieved. It means saving in installation costs and time. Condensing pressure control device electronic control can manage the best suitable condensing pressure control device for every applications: pressostatic valve, 2 or 3 way modulating valve and inverter on the condenser pumps. units can therefore be combined with dry-coolers, evaporating towers and geothermal probes, or used to cool open-loop water (e.g.: aqueducts, wells, water tables). Kit pumps available on hot/cold side units are designed in order to minimize installation time. Units are available with both evaporator /condenser hydronic kit. Hydronic kits are fully accessorised with every hydronic device in order to obtain: space reduction, installation costs saving and shortening installation time. The units are plug&play thanks to the feasibility to install 1 or 2 pumps on board, high and low pressure head on both evaporator and condenser sides. III _0604_1204

Consistent with corporate culture, the series was designed to offer extremely high quality products with cuttingedge technology focusing on maximum energy effi ciency at both full (EER) and part load (ESEER). Energy efficiency at full load units stand out for their particularly high EER energy effi ciency index. This result was achieved by focusing on the design of plate exchangers both on the condenser side and on the evaporator side. These construction choices have both increased effi ciency and provided extremely high levels of reliability while signifi cantly increasing compressor working life. Energy efficiency at part load Attention to energy consumption is continually gaining importance, even at European level. The installed chiller unit works at full load only for extremely short periods of time while most of the energy is produced with part loads between 50 and 75%. The ESEER parameter proposed by Eurovent, takes part load operating conditions into account when assessing unit effi - ciency. IV _0604_1204

1.1 Energy indices ESEER and IPLV Increasingly closer attention is being paid towards the power consumption of air-conditioning equipment, both in Europe and elsewhere. For many years in the United States, reference has not just been made to effi ciency at rated conditions. A valuation index is used which considers marginal operation of the unit at rated conditions as well as the increased usage when the separation stages of the cooling compressors are used. The valuation index adopted in the United States is called IPLV (Integrated Part Load Value) and is defi ned in the regulations issued by ARI (American Refrigeration Institute). the evaporator is considered constant at 6.7 C in all load conditions, with a delta of 5 C in the full load condition. The multipliers 1, 42, 45 e 12 are the cooling performance coeffi cients in various load conditions statistically calculated by ARI on the basis of surveys conducted, for various types of buildings and operating conditions, in 29 American cities. ESEER Comparison: single-circuit vs. traditional dual-circuit unit. The comparison proves that the new single-circuit units with R-410A feature signifi cantly greater energy effi ciency (ESEER + 38%) over traditional dual-circuit units with R-407C. ARI Standard IPLVARI =(1*EER 100% + 42*EER 75% + 45*EER 50% + 12*EER 25% ) /100 Where EER 100%, EER 75%, EER 50%, EER 25% are the effi ciencies of the chiller in the various load conditions (100% - 75% - 50% and 25% respectively), calculated in the external air temperature conditions shown below. The temperature of the water leaving 202 Traditional unit Energy efficiency percent difference Single circuit R-410A Two scroll - two circuit R-407C 202 vs a traditional R407-C unit EER 100% 4,53 4,48 + 1% EER 75% 5,55 4,55 + 22% EER 50% 6,55 4,48 + 46% EER 25% 5,88 4,55 + 26 % ESEER 6,01 4,52 + 33% In Europe there is a proposal for EECCAC (Energy Effi ciency and Certifi cation of Central Air Conditioner) Proposal EECCAC ESEER = (3*EER 100% +33*EER 75% + 41*EER 50% + 23*EER 25% )/100 Evaporator temp. leaving 6,7 C DeltaT full load 5 C Load 100% 75% 50% 25% Cond. water temp. 30 C 26 C 22 C 18 C Using the energy indices After establishing which index to use and estimating the total power required by the system in the summer mode (in kwh), we can calculate seasonal electricity consumption (in kwh) using the following formula: Power absorbed = Power requested / Index of effi ciency The real power calculation can be obtained more correctly in a dynamic form, that is, considering the load performance curve at different external temperatures, the location and the reference number of operating hours. These fi gures will allow plant consultants and designers to make their evaluations depending on the type of building, the place of installation and the type of heat load. etc.. They can also determine the energy index using the method that best refl ects plant requirements and can make comparisons between similar or equivalent systems using the same reference unit. ESEER 0604 5.79 0704 5.92 0804 5.82 0904 5.93 1004 5.93 1104 5.99 1204 5.89 H ESEER 0604 5.79 0704 5.92 0804 5.82 0904 5.93 1004 5.93 1104 5.99 1204 5.89 N ESEER 0604 5.69 0704 5.81 0804 5.72 0904 5.82 1004 5.81 1104 5.89 1204 5.78 IPLV (Integrated Part Load Value) ARI Standard indices ESEER (European Seasonal Energy Effi ciency Ratio) Indices for EECCAC proposal V _0604_1204

CONTROL UNIT with LED display All the two-compressor units are equipped, as a standard, with the W3000 Base keyboard with LED display. On the four-compressor units the user friendly W3000 Compact keyboard with LCD is installed as a standard; also available, on demand, for the two compressors units. The W3000 Compact on board keyboard can be connected to a remote keyboard with LCD display. Main functions: QuickMind, local and remote FWS supervision, dual setpoint management, etc., confi rm Climaveneta s commitment to continually developing its electronics technology. The heat pumps, moreover, are fi tted with the original Climaveneta defrosting control system called Smart Defrost which considerably reduces defrosting times, thus improving the energy performance of the unit. Interfaces with BMS systems: METASYS, MODBUS, LONWORKS, SIEMENS, TREND. Black Box logs data relative to 200 alarm events which can be printed with a personal computer. QuickMind is a special control unit which monitors the main operating parameters, predicts system behaviour and anticipates unit settings in order to constantly optimise performance; it allows both return and delivery water temperatures to be chosen as adjustment parameters. It can reduce outlet temperature fl uctuations even with a small amount of water in the system. When, for dual-compressor chillers featuring a maximum of 12 start-ups per hour and using a traditional adjustment system, the minimum recommended water content is 5.5 l/kw, Quick- Mind ensures the same chiller operates correctly even with a water content of just 2.5 l/kw and considerably reduces outlet temperature fl uctuations. The above graph shows that outlet temperature fl uctuations with QuickMind are limited to 4.3 C as opposed to 7.54 C if the traditional adjustment system were used, without even ensuring an acceptable minimum compressor start time. VI _0604_1204

Integrated Hydronic Unit (Optional) (Not available on H) The series has been designed to reduce installation work to a minimum. The integrated hydronic unit incorporates all the hydraulic components, thus optimising installation space, time and costs. - Horizontal one-piece centrifuge pump - Pump inlet pressure gauge - Discharge valve - Air vent - 3 bar safety valve - Expansion tanks pre-pressurised - Check valve (only if P2 is fi tted) - Y-shaped water fi lter with stainless steel mesh (optional) - External water connections with Victalic prearrangement Available configurations Hydronic group 1 pump 2 poles low head Hydronic group 2 pumps 2 poles low head Hydronic group 1 pump 2 poles high head Hydronic group 2 pumps 2 poles high head Units can be equipped with up to 4 pumps, two on the evaporator and two on the condenser side. For more details, see the Hydronic Unit section. IDRORELAX The NECS range of chillers with heat pump is available in the IR confi guration; this allows units to be combined with IDRORELAX, a centralised hydronic system for managing cooling and heating requirements and producing hot running water for residential, hotel and offi ce applications. Further information on the IDRORELAX system can be obtained by consulting the relative documentation. VII _0604_1204

2. UNIT DESCRIPTION Water-to-water chillers Water-to-water chillers. The unit is supplied with anti-freeze oil and refrigerant and has been factory tested. On-site installation therefore just involves making connections to the mains power and water supplies. Unit charged with R410A ecological refrigerant. 2.1 Standard unit composition Supporting frame Base and frame in thick hot-galvanised shaped sheet steel. All parts polyesters-painted. Panelling The external panelling, made from simil peraluman, epoxy painted sheet metal, offers maximum ease of access to the internal components. Compressor chamber panels not insulated in the standard version. The panels can be soundproofed on request with Fiberform 30 mm th. To reduce noise, consult the sound levels page. Compressors Hermetic scroll compressors complete with an oil sump heater, electronic overheating protection with centralised manual reset and a two-pole electric motor. Exchanger side customer AISI 316 steel braze-welded plate exchanger. The heat exchangers are insulated with a closed-cell condensation proof lining in neoprene. When the unit is working, it is protected against lack of fl ow by a differential pressure switch mounted on the water side. The unit can work with antifreeze mixtures at exchanger outlet temperatures as low as -8 C. AVAILABLE VERSIONS B (base) Standard unit. 2.2 Accessories - Compressor casing - Rubber isolators - Electronic soft start - Compressor discharge valves - Compressor suction valves - Evaporator water fl ow switch (supplied separately) - 3 way modulating valve for condensing control (supplied loose) - 2 way modulating valve for condensing control (supplied loose) - Pump with on board inverter for condensing control - Victaulic fl exible coupling kit for both condenser and evaporator - Automatic circuit breakers - Numbered wires - Remote control phase sequence - Solenoid valve - Remote keyboard (supplied separately) - Water pumps kit (see attachment) - Evaporator steel fi lter kit (supplied separately) - Connecting manifolds Exchanger side thermal source AISI 316 steel braze welded plate exchanger. The exchangers can be used with water from wells, from towers or with drycoolers. Refrigerant circuit Main components of the refrigerant circuit: - dryer fi lter, - liquid line sight glass with humidity indicator, - externally equalised thermostatic valve, - high pressure safety valve, - high and low pressure switches, - high and low pressure gauges. Electric power and control panel Electric power and control panel, built to EN 60204-1/EC 204-1 standards, complete with: - control circuit transformer, - general door lock isolator, - automatic circuit breakers and contactors for compressors, - terminals for cumulative alarm block (BCA), - remote ON/OFF terminals, - spring-type control circuit terminal board, - electronic controller. 1 _0604_1204

3.1 GENERAL TECHNICAL DATA / B / B 0604 0704 0804 0904 1004 1104 1204 Power supply V/ph/Hz 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 PERFORMANCE COOLING ONLY (GROSS VALUE) Cooling capacity (1) kw 174 203 228 258 288 329 371 Total power input (1) kw 38,9 45,2 51,6 58,0 64,0 74,0 83,5 EER (1) 4,47 4,48 4,42 4,45 4,50 4,44 4,44 ESEER (1) 5,79 5,92 5,82 5,93 5,93 5,99 5,89 COOLING ONLY (EN14511 VALUE) Cooling capacity (1)(2) kw 173 202 227 257 287 328 370 EER (1)(2) 4,29 4,32 4,25 4,29 4,35 4,30 4,28 ESEER (1)(2) 5,20 5,33 5,27 5,34 5,40 5,47 5,33 Cooling energy class C C C C C C C EXCHANGERS HEAT EXCHANGER USER SIDE IN REFRIGERATION Water flow (1) m³/h 29,9 34,9 39,2 44,4 49,6 56,6 63,9 Pressure drop (1) kpa 35,0 32,9 41,6 39,4 39,4 35,2 44,9 HEAT EXCHANGER SOURCE SIDE IN REFRIGERATION Water flow (1) m³/h 36,5 42,5 47,9 54,1 60,3 68,9 77,9 Pressure drop (1) kpa 37,0 36,1 35,5 36,6 33,7 35,6 37,9 COMPRESSORS N. of compressors N 4 4 4 4 4 4 4 Number of capacity N 4 4 4 4 4 4 4 No. of circuits N 2 2 2 2 2 2 2 Regulation STEPS STEPS STEPS STEPS STEPS STEPS STEPS Min. capacity step % 25 25 25 25 25 25 25 Refrigerant R410A R410A R410A R410A R410A R410A R410A Refrigerant charge kg 17,0 19,0 20,0 24,0 26,0 30,0 32,0 Oil charge kg 17,0 18,0 19,0 23,0 27,0 26,0 25,0 NOISE LEVEL Noise Pressure (3) db(a) 54 55 56 57 58 59 59 Noise Power (4) db(a) 86 87 88 89 90 91 91 SIZE AND WEIGHT A (5) mm 2227 2227 2227 2227 2227 2227 2227 B (5) mm 877 877 877 877 877 877 877 H (5) mm 1780 1780 1780 1780 1780 1780 1780 Operating weight (5) kg 1050 1125 1190 1270 1355 1445 1510 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 2

GENERAL TECHNICAL DATA / B /H / B /H 0604 0704 0804 0904 1004 1104 1204 Power supply V/ph/Hz 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 PERFORMANCE COOLING ONLY (GROSS VALUE) Cooling capacity (1) kw 174 203 228 258 288 329 371 Total power input (1) kw 38,9 45,2 51,6 58,0 64,0 74,0 83,5 EER (1) 4,47 4,48 4,42 4,45 4,50 4,44 4,44 ESEER (1) 5,79 5,92 5,82 5,93 5,93 5,99 5,89 COOLING ONLY (EN14511 VALUE) Cooling capacity (1)(2) kw 173 202 227 257 287 328 370 EER (1)(2) 4,29 4,32 4,25 4,29 4,35 4,30 4,28 ESEER (1)(2) 4,53 4,56 4,50 4,53 4,60 4,56 4,54 Cooling energy class C C C C C C C HEATING ONLY (GROSS VALUE) Heating capacity (3) kw 191 220 248 280 313 358 404 Total power input (3) kw 47,9 55,0 62,2 69,9 77,3 89,3 101 COP (3) 3,99 4,01 3,98 4,01 4,05 4,00 4,00 HEATING ONLY (EN14511 VALUE) Heating capacity (3)(2) kw 192 221 248 281 314 358 405 COP (3)(2) 3,91 3,94 3,91 3,94 3,98 3,94 3,94 Cooling energy class C C C C C C C EXCHANGERS HEAT EXCHANGER USER SIDE IN REFRIGERATION Water flow (1) m³/h 29,9 34,9 39,2 44,4 49,6 56,6 63,9 Pressure drop (1) kpa 35,0 32,9 41,6 39,4 39,4 35,2 44,9 Water flow (1) m³/h 36,5 42,5 47,9 54,1 60,3 68,9 77,9 Pressure drop (1) kpa 37,0 36,1 35,5 36,6 33,7 35,6 37,9 HEAT EXCHANGER USER SIDE IN HEATING Water flow (3) m³/h 33,2 38,3 43,0 48,7 54,4 62,1 70,2 Pressure drop (3) kpa 30,6 29,4 28,7 29,6 27,3 29,0 30,8 Water flow (3) m³/h 25,1 29,0 32,5 36,9 41,3 47,1 53,2 Pressure drop (3) kpa 24,6 22,8 28,6 27,2 27,3 24,4 31,1 COMPRESSORS N. of compressors N 4 4 4 4 4 4 4 Number of capacity N 4 4 4 4 4 4 4 No. of circuits N 2 2 2 2 2 2 2 Regulation STEPS STEPS STEPS STEPS STEPS STEPS STEPS Min. capacity step % 25 25 25 25 25 25 25 Refrigerant R410A R410A R410A R410A R410A R410A R410A Refrigerant charge kg 17,0 19,0 20,0 24,0 26,0 30,0 32,0 Oil charge kg 17,0 18,0 19,0 23,0 27,0 26,0 25,0 NOISE LEVEL Noise Pressure (4) db(a) 54 55 56 57 58 59 59 Noise Power (5) db(a) 86 87 88 89 90 91 91 SIZE AND WEIGHT A (6) mm 2227 2227 2227 2227 2227 2227 2227 B (6) mm 877 877 877 877 877 877 877 H (6) mm 1780 1780 1780 1780 1780 1780 1780 Operating weight (6) kg 1050 1125 1190 1270 1355 1445 1510 Notes: 1 Plant (side) cooling exchanger water (in/out) 12 C/7 C; Source (side) heat exchanger water (in/out) 30 C/35 C 2 Values in compliance with EN14511-3:2011 3 Plant (side) heating exchanger water (in/out) 40 C/45 C; Source (side) heat exchanger water (in/out) 10 C/* C (flow rate as in cooling) 4 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. 5 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. 6 Unit in standard configuration/execution, without optional accessories. - Unavailable 2 - H

COOLING CAPACITY PERFORMANCE Pf Pat Qev Dpev Pt B 0604 30 35 40 45 50 55 30 35 40 45 50 55 30 35 40 45 50 55 6 7 8 176 169 160 151 141 130 181 174 165 156 146 134 187 179 171 161 151 139 35,1 38,7 43,1 48,1 53,7 60,1 35,3 38,9 43,2 48,2 53,9 60,3 35,5 39,1 43,4 48,4 54,1 60,5 30,3 29,0 27,6 26,0 24,2 22,3 31,2 29,9 28,5 26,9 25,1 23,2 32,2 30,9 29,4 27,7 25,9 24,0 35,8 32,8 29,7 26,3 22,9 19,4 38,1 35,0 31,6 28,1 24,5 20,9 40,5 37,2 33,7 30,0 26,2 22,4 211 207 203 199 195 190 217 213 209 204 200 195 36,1 35,5 34,8 34,1 33,3 32,5 37,1 36,5 35,8 35,0 34,2 33,3 Dpcd 36,3 35,0 33,7 32,3 30,8 29,3 38,3 37,0 35,5 34,0 32,5 30,9 9 10 11 223 218 214 209 205 200 38,1 37,4 36,7 35,9 35,1 34,2 40,4 38,9 37,4 35,8 34,2 32,5 Pf 193 185 176 166 156 144 198 190 181 171 161 149 204 195 186 176 166 154 Pat 35,7 39,3 43,6 48,6 54,2 60,6 35,9 39,5 43,7 48,7 54,3 60,7 36,1 39,6 43,8 48,8 54,4 60,7 Qev 33,2 31,8 30,3 28,6 26,8 24,8 34,1 32,7 31,2 29,5 27,7 25,7 35,1 33,7 32,1 30,4 28,5 26,6 Dpev 42,9 39,4 35,8 31,9 28,0 24,1 45,5 41,8 37,9 33,9 29,9 25,8 48,1 44,2 40,1 36,0 31,8 27,6 Pt 228 224 219 215 210 205 Dpcd Pf Pat Qev Dpev Pt 39,1 38,4 37,6 36,8 36,0 35,1 42,5 40,9 39,3 37,6 36,0 34,2 234 229 225 220 215 210 40,1 39,3 38,5 37,7 36,9 36,0 44,7 43,0 41,3 39,5 37,8 36,0 0704 240 235 230 225 220 215 41,1 40,3 39,5 38,6 37,7 36,9 47,0 45,1 43,3 41,4 39,6 37,8 30 35 40 45 50 55 30 35 40 45 50 55 30 35 40 45 50 55 6 7 8 206 196 186 175 163 150 213 203 192 181 169 156 219 209 198 187 174 162 40,9 45,0 49,8 55,3 61,5 68,5 41,2 45,2 50,0 55,5 61,8 68,8 41,4 45,5 50,3 55,8 62,0 69,0 35,4 33,8 32,0 30,1 28,0 25,9 36,6 34,9 33,1 31,1 29,0 26,8 37,8 36,0 34,1 32,2 30,0 27,8 33,9 30,8 27,6 24,4 21,2 18,1 36,1 32,9 29,5 26,1 22,8 19,4 38,5 35,0 31,5 27,9 24,4 20,9 247 241 236 230 224 219 254 248 242 236 230 225 42,2 41,3 40,4 39,4 38,4 37,4 43,5 42,5 41,5 40,5 39,5 38,5 Dpcd 35,7 34,1 32,6 31,0 29,5 28,0 37,8 36,1 34,4 32,8 31,2 29,6 9 10 11 261 255 249 243 237 231 44,7 43,6 42,6 41,6 40,5 39,5 39,9 38,1 36,3 34,6 32,9 31,2 Pf 226 216 205 193 180 167 233 222 211 199 186 173 240 229 217 205 192 179 Pat 41,7 45,7 50,5 56,0 62,3 69,3 41,9 45,9 50,7 56,2 62,5 69,5 42,1 46,1 50,9 56,4 62,7 69,7 Qev 38,9 37,1 35,2 33,2 31,1 28,8 40,1 38,3 36,3 34,3 32,1 29,8 41,3 39,4 37,4 35,3 33,1 30,9 Dpev 40,9 37,2 33,5 29,8 26,1 22,4 43,4 39,5 35,6 31,7 27,8 24,0 46,0 41,9 37,8 33,7 29,7 25,7 Pt 268 261 255 249 243 237 Dpcd Pf Pat Qev Dpev Pt 45,9 44,8 43,7 42,7 41,6 40,5 42,1 40,1 38,2 36,4 34,6 32,9 275 268 262 255 249 243 47,1 45,9 44,8 43,7 42,7 41,6 44,3 42,2 40,2 38,3 36,4 34,6 0804 282 275 268 261 255 249 48,3 47,1 46,0 44,8 43,7 42,7 46,6 44,4 42,3 40,2 38,3 36,4 30 35 40 45 50 55 30 35 40 45 50 55 30 35 40 45 50 55 6 7 8 232 221 208 196 182 169 240 228 216 203 189 175 247 235 223 209 196 181 46,8 51,2 56,5 62,5 69,3 76,9 47,1 51,6 56,8 62,9 69,7 77,3 47,3 51,9 57,1 63,2 70,0 77,7 40,0 38,0 35,9 33,7 31,4 29,0 41,3 39,2 37,1 34,9 32,5 30,1 42,6 40,5 38,3 36,1 33,7 31,2 43,1 38,9 34,8 30,7 26,6 22,7 46,0 41,6 37,2 32,8 28,6 24,4 49,0 44,3 39,7 35,1 30,6 26,3 279 272 265 258 252 245 287 280 272 265 259 252 47,7 46,6 45,4 44,2 43,1 42,0 49,1 47,9 46,7 45,5 44,3 43,2 Dpcd 35,3 33,6 31,9 30,3 28,8 27,3 37,4 35,5 33,7 32,0 30,4 28,9 9 10 11 295 287 280 273 266 259 50,5 49,2 47,9 46,7 45,5 44,3 39,5 37,5 35,6 33,8 32,1 30,5 Pf 255 243 230 216 202 188 263 250 237 223 209 194 271 258 244 230 216 201 Pat 47,6 52,1 57,4 63,5 70,4 78,0 47,9 52,4 57,7 63,8 70,7 78,4 48,1 52,7 58,0 64,1 71,0 78,7 Qev 44,0 41,8 39,6 37,2 34,8 32,3 45,3 43,1 40,8 38,4 36,0 33,5 46,6 44,4 42,1 39,6 37,2 34,6 Dpev 52,2 47,2 42,3 37,4 32,7 28,2 55,4 50,1 45,0 39,9 35,0 30,2 58,7 53,2 47,8 42,4 37,3 32,4 Pt 303 295 287 280 273 266 Dpcd 51,9 50,5 49,2 48,0 46,7 45,5 41,7 39,6 37,6 35,6 33,8 32,1 311 303 295 287 280 273 53,3 51,9 50,5 49,2 47,9 46,7 44,0 41,7 39,5 37,5 35,6 33,8 319 310 302 294 287 280 54,6 53,2 51,8 50,5 49,2 47,9 46,3 43,8 41,6 39,5 37,5 35,6 [ 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 - Plant (side) cooling exchanger pressure drop Pt [kw] - Heating capacity [m³/h] - Source (side) heating exchanger water flow Dpcd - 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 3 ELCADOC - Ver. 0.9.9.10 _0604_1204 Ref.: R410A

COOLING CAPACITY PERFORMANCE Pf Pat Qev Dpev Pt B 0904 30 35 40 45 50 55 30 35 40 45 50 55 30 35 40 45 50 55 6 7 8 262 250 236 222 207 191 271 258 244 229 214 197 279 266 252 237 221 204 52,5 57,6 63,6 70,3 77,9 86,2 52,8 58,0 63,9 70,7 78,2 86,6 53,1 58,3 64,3 71,0 78,6 86,9 45,1 43,0 40,6 38,2 35,6 32,8 46,6 44,4 42,0 39,5 36,8 34,0 48,1 45,8 43,4 40,8 38,1 35,2 40,7 36,9 33,0 29,2 25,3 21,5 43,5 39,4 35,3 31,2 27,1 23,1 46,3 42,0 37,7 33,3 29,0 24,8 315 307 300 292 285 277 324 316 308 300 292 284 53,9 52,6 51,3 50,0 48,7 47,4 55,4 54,1 52,8 51,4 50,0 48,6 Dpcd 36,3 34,6 32,9 31,3 29,7 28,1 38,4 36,6 34,8 33,0 31,3 29,6 9 10 11 333 324 316 308 300 291 57,0 55,6 54,2 52,8 51,4 49,9 40,6 38,6 36,7 34,8 33,0 31,1 Pf 288 274 260 245 228 211 297 283 268 252 236 218 305 291 276 260 243 225 Pat 53,4 58,6 64,6 71,3 78,9 87,2 53,7 58,9 64,9 71,6 79,1 87,4 54,0 59,2 65,2 71,9 79,4 87,7 Qev 49,6 47,3 44,8 42,1 39,3 36,4 51,1 48,7 46,2 43,5 40,6 37,6 52,6 50,2 47,6 44,8 41,9 38,8 Dpev 49,2 44,7 40,1 35,5 31,0 26,5 52,3 47,5 42,6 37,8 33,0 28,3 55,4 50,4 45,3 40,2 35,1 30,2 Pt 341 333 325 316 307 298 Dpcd Pf Pat Qev Dpev Pt 58,5 57,1 55,6 54,2 52,7 51,1 42,8 40,7 38,7 36,7 34,7 32,7 350 342 333 324 315 306 60,1 58,6 57,1 55,6 54,0 52,4 45,1 42,9 40,7 38,6 36,5 34,3 1004 359 350 341 332 323 313 61,6 60,1 58,5 56,9 55,3 53,7 47,4 45,1 42,8 40,5 38,3 36,0 30 35 40 45 50 55 30 35 40 45 50 55 30 35 40 45 50 55 6 7 8 293 279 264 249 232 214 302 288 273 257 239 221 312 297 282 265 247 228 57,9 63,7 70,2 77,7 85,9 95,0 58,3 64,0 70,6 78,0 86,2 95,3 58,6 64,4 71,0 78,4 86,5 95,5 50,3 48,0 45,5 42,8 39,9 36,8 52,0 49,6 47,0 44,2 41,2 38,0 53,7 51,2 48,5 45,7 42,6 39,3 40,6 36,9 33,1 29,3 25,4 21,6 43,3 39,4 35,4 31,3 27,2 23,1 46,1 41,9 37,7 33,4 29,0 24,7 350 343 335 326 317 309 360 352 344 335 326 316 60,0 58,7 57,3 55,9 54,4 52,8 61,7 60,3 58,9 57,4 55,8 54,1 Dpcd 33,3 31,9 30,4 28,9 27,3 25,8 35,2 33,7 32,1 30,5 28,8 27,1 9 10 11 370 362 353 344 334 324 63,4 62,0 60,5 58,9 57,2 55,5 37,2 35,5 33,8 32,1 30,3 28,5 Pf 321 307 291 274 255 236 331 316 300 282 263 243 340 325 309 291 271 251 Pat 59,0 64,8 71,3 78,7 86,8 95,7 59,3 65,1 71,6 79,0 87,1 95,9 59,6 65,4 71,9 79,2 87,3 96,1 Qev 55,3 52,8 50,1 47,1 44,0 40,6 57,0 54,4 51,6 48,6 45,4 41,9 58,7 56,0 53,2 50,1 46,8 43,2 Dpev 49,0 44,6 40,1 35,5 30,9 26,4 52,0 47,4 42,6 37,8 32,9 28,1 55,0 50,2 45,2 40,1 35,0 29,9 Pt 380 371 362 352 342 331 Dpcd Pf Pat Qev Dpev Pt 65,1 63,6 62,1 60,4 58,7 56,8 39,2 37,5 35,6 33,7 31,8 29,9 390 381 371 361 350 339 66,8 65,3 63,7 61,9 60,1 58,1 41,3 39,4 37,5 35,5 33,4 31,3 1104 400 391 380 370 359 347 68,6 67,0 65,3 63,4 61,5 59,5 43,5 41,5 39,4 37,2 35,0 32,7 30 35 40 45 50 55 30 35 40 45 50 55 30 35 40 45 50 55 6 7 8 334 318 301 283 264 244 345 329 311 293 273 252 355 339 321 302 282 260 66,9 73,5 81,2 89,7 99,2 110 67,3 74,0 81,6 90,2 99,7 110 67,7 74,4 82,0 90,6 100 111 57,4 54,7 51,8 48,7 45,4 41,9 59,3 56,6 53,6 50,4 47,0 43,4 61,2 58,4 55,3 52,0 48,6 44,9 36,3 33,0 29,6 26,1 22,7 19,3 38,7 35,2 31,6 27,9 24,3 20,7 41,2 37,5 33,7 29,8 25,9 22,1 401 392 382 373 363 353 412 402 393 383 373 362 68,6 67,1 65,5 63,9 62,2 60,5 70,5 68,9 67,3 65,6 63,8 62,0 Dpcd 35,3 33,7 32,2 30,6 29,0 27,4 37,3 35,6 34,0 32,3 30,6 28,8 9 10 11 423 413 403 393 382 371 72,5 70,8 69,1 67,3 65,5 63,6 39,4 37,6 35,8 34,0 32,1 30,3 Pf 366 350 331 312 291 269 377 360 342 322 300 278 388 371 352 331 309 286 Pat 68,1 74,8 82,4 91,0 100 111 68,4 75,2 82,8 91,3 101 111 68,8 75,5 83,2 91,7 101 111 Qev 63,1 60,2 57,1 53,7 50,1 46,3 65,0 62,0 58,8 55,4 51,7 47,8 66,9 63,9 60,6 57,1 53,3 49,3 Dpev 43,8 39,9 35,8 31,7 27,6 23,6 46,5 42,3 38,1 33,8 29,4 25,1 49,3 44,9 40,4 35,8 31,3 26,7 Pt 435 424 414 403 392 380 Dpcd 74,4 72,7 70,9 69,1 67,1 65,1 41,6 39,7 37,7 35,8 33,8 31,8 446 435 424 413 401 389 76,4 74,6 72,7 70,8 68,8 66,6 43,8 41,8 39,7 37,6 35,5 33,3 457 446 435 423 411 398 78,4 76,5 74,6 72,5 70,4 68,2 46,1 43,9 41,7 39,5 37,2 34,9 [ 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 - Plant (side) cooling exchanger pressure drop Pt [kw] - Heating capacity [m³/h] - Source (side) heating exchanger water flow Dpcd - 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 4 ELCADOC - Ver. 0.9.9.10 _0604_1204 Ref.: R410A

COOLING CAPACITY PERFORMANCE Pf Pat Qev Dpev Pt B 1204 30 35 40 45 50 55 30 35 40 45 50 55 30 35 40 45 50 55 6 7 8 377 359 340 320 298 275 389 371 352 331 308 285 402 383 363 342 319 295 75,5 83,1 91,7 101 112 124 76,0 83,5 92,2 102 113 125 76,4 84,0 92,6 102 113 125 64,9 61,8 58,5 55,1 51,3 47,4 67,0 63,9 60,5 56,9 53,1 49,1 69,2 66,0 62,5 58,8 54,9 50,7 46,3 42,1 37,7 33,3 29,0 24,7 49,5 44,9 40,3 35,6 31,0 26,5 52,7 47,9 43,0 38,0 33,1 28,3 453 442 432 421 410 399 465 455 444 433 421 410 77,5 75,7 74,0 72,1 70,3 68,4 79,7 77,9 76,0 74,1 72,1 70,1 Dpcd 37,5 35,9 34,2 32,5 30,9 29,2 39,7 37,9 36,1 34,3 32,5 30,7 9 10 11 478 467 456 444 432 420 81,9 80,0 78,1 76,1 74,0 71,9 42,0 40,0 38,1 36,2 34,2 32,3 Pf 414 395 374 352 329 304 427 407 386 363 339 314 439 419 398 374 350 324 Pat 76,9 84,4 93,1 103 114 125 77,3 84,9 93,5 103 114 126 77,7 85,3 93,9 104 114 126 Qev 71,4 68,0 64,5 60,7 56,7 52,4 73,5 70,1 66,5 62,6 58,5 54,1 75,7 72,2 68,5 64,5 60,3 55,8 Dpev 56,0 50,9 45,8 40,5 35,3 30,2 59,5 54,1 48,6 43,1 37,6 32,2 63,1 57,4 51,6 45,8 40,0 34,3 Pt 491 480 468 455 443 430 Dpcd 84,2 82,2 80,1 78,0 75,9 73,6 44,3 42,2 40,1 38,1 36,0 33,9 504 492 480 467 454 440 86,4 84,3 82,2 80,0 77,8 75,4 46,6 44,4 42,2 40,0 37,8 35,6 517 504 491 478 464 450 88,6 86,5 84,3 82,0 79,6 77,2 49,1 46,8 44,4 42,0 39,6 37,3 [ 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 - Plant (side) cooling exchanger pressure drop Pt [kw] - Heating capacity [m³/h] - Source (side) heating exchanger water flow Dpcd - 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 5 ELCADOC - Ver. 0.9.9.10 _0604_1204 Ref.: R410A

HEAT PUMP CAPACITY PERFORMANCE B 0604 6 7 8 9 10 11 6 7 8 9 10 11 6 7 8 9 10 11 30 35 40 Pt Pcd 209 36,1 36,3 215 37,1 38,3 220 38,1 40,4 226 39,1 42,5 232 40,1 44,7 238 41,1 47,0 205 35,5 35,0 211 36,5 37,0 216 37,4 38,9 222 38,4 40,9 227 39,3 43,0 233 40,3 45,1 201 34,8 33,7 206 35,8 35,5 211 36,7 37,4 217 37,6 39,3 222 38,5 41,3 227 39,5 43,3 Pat 35,1 35,3 35,5 35,7 35,9 36,1 38,7 38,9 39,1 39,3 39,5 39,6 43,1 43,2 43,4 43,6 43,7 43,8 Pf 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 Qev 29,9 29,9 29,9 29,9 29,9 29,9 29,9 29,9 29,9 29,9 29,9 29,9 29,9 29,9 29,9 29,9 29,9 29,9 Dpev 35,0 35,0 35,0 35,0 35,0 35,0 35,0 35,0 35,0 35,0 35,0 35,0 35,0 35,0 35,0 35,0 35,0 35,0 6 7 8 9 10 11 6 7 8 9 10 11 6 7 8 9 10 11 45 50 55 Pt 196 201 207 212 217 222 191 196 201 207 212 217 - - - - - - 34,1 35,0 35,9 36,8 37,7 38,6 33,3 34,2 35,1 36,0 36,9 37,7 - - - - - - Pcd 32,3 34,0 35,8 37,6 39,5 41,4 30,8 32,5 34,2 36,0 37,8 39,6 - - - - - - Pat 48,1 48,2 48,4 48,6 48,7 48,8 53,7 53,9 54,1 54,2 54,3 54,4 - - - - - - Pf 174 174 174 174 174 174 174 174 174 174 174 174 - - - - - - Qev 29,9 29,9 29,9 29,9 29,9 29,9 29,9 29,9 29,9 29,9 29,9 29,9 - - - - - - Dpev 35,0 35,0 35,0 35,0 35,0 35,0 35,0 35,0 35,0 35,0 35,0 35,0 - - - - - - 0704 6 7 8 9 10 11 6 7 8 9 10 11 6 7 8 9 10 11 30 35 40 Pt Pcd 244 42,2 35,7 251 43,5 37,8 258 44,7 39,9 265 45,9 42,1 272 47,1 44,3 279 48,3 46,6 239 41,3 34,1 245 42,5 36,1 252 43,6 38,1 259 44,8 40,1 265 45,9 42,2 272 47,1 44,4 233 40,4 32,6 239 41,5 34,4 246 42,6 36,3 252 43,7 38,2 258 44,8 40,2 265 46,0 42,3 Pat 40,9 41,2 41,4 41,7 41,9 42,1 45,0 45,2 45,5 45,7 45,9 46,1 49,8 50,0 50,3 50,5 50,7 50,9 Pf 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 203 Qev 34,9 34,9 34,9 34,9 34,9 34,9 34,9 34,9 34,9 34,9 34,9 34,9 34,9 34,9 34,9 34,9 34,9 34,9 Dpev 32,9 32,9 32,9 32,9 32,9 32,9 32,9 32,9 32,9 32,9 32,9 32,9 32,9 32,9 32,9 32,9 32,9 32,9 6 7 8 9 10 11 6 7 8 9 10 11 6 7 8 9 10 11 45 50 55 Pt 227 233 239 245 252 258 221 227 233 239 245 251 - - - - - - 39,4 40,5 41,6 42,7 43,7 44,8 38,4 39,5 40,5 41,6 42,7 43,7 - - - - - - Pcd 31,0 32,8 34,6 36,4 38,3 40,2 29,5 31,2 32,9 34,6 36,4 38,3 - - - - - - Pat 55,3 55,5 55,8 56,0 56,2 56,4 61,5 61,8 62,0 62,3 62,5 62,7 - - - - - - Pf 203 203 203 203 203 203 203 203 203 203 203 203 - - - - - - Qev 34,9 34,9 34,9 34,9 34,9 34,9 34,9 34,9 34,9 34,9 34,9 34,9 - - - - - - Dpev 32,9 32,9 32,9 32,9 32,9 32,9 32,9 32,9 32,9 32,9 32,9 32,9 - - - - - - 0804 6 7 8 9 10 11 6 7 8 9 10 11 6 7 8 9 10 11 30 35 40 Pt Pcd 276 47,7 35,3 284 49,1 37,4 292 50,5 39,5 300 51,9 41,7 308 53,3 44,0 316 54,6 46,3 269 46,6 33,6 276 47,9 35,5 284 49,2 37,5 292 50,5 39,6 299 51,9 41,7 307 53,2 43,8 262 45,4 31,9 269 46,7 33,7 276 47,9 35,6 284 49,2 37,6 291 50,5 39,5 299 51,8 41,6 Pat 46,8 47,1 47,3 47,6 47,9 48,1 51,2 51,6 51,9 52,1 52,4 52,7 56,5 56,8 57,1 57,4 57,7 58,0 Pf 228 228 228 228 228 228 228 228 228 228 228 228 228 228 228 228 228 228 Qev 39,2 39,2 39,2 39,2 39,2 39,2 39,2 39,2 39,2 39,2 39,2 39,2 39,2 39,2 39,2 39,2 39,2 39,2 Dpev 41,6 41,6 41,6 41,6 41,6 41,6 41,6 41,6 41,6 41,6 41,6 41,6 41,6 41,6 41,6 41,6 41,6 41,6 6 7 8 9 10 11 6 7 8 9 10 11 6 7 8 9 10 11 45 50 55 Pt 255 262 269 276 283 290 248 254 261 268 275 282 - - - - - - 44,2 45,5 46,7 48,0 49,2 50,5 43,1 44,3 45,5 46,7 47,9 49,2 - - - - - - Pcd 30,3 32,0 33,8 35,6 37,5 39,5 28,8 30,4 32,1 33,8 35,6 37,5 - - - - - - Pat 62,5 62,9 63,2 63,5 63,8 64,1 69,3 69,7 70,0 70,4 70,7 71,0 - - - - - - Pf 228 228 228 228 228 228 228 228 228 228 228 228 - - - - - - Qev 39,2 39,2 39,2 39,2 39,2 39,2 39,2 39,2 39,2 39,2 39,2 39,2 - - - - - - Dpev 41,6 41,6 41,6 41,6 41,6 41,6 41,6 41,6 41,6 41,6 41,6 41,6 - - - - - - [ C] - Source (side) heat exchanger output water temperature ( C) - Plant (side) heating exchanger output water temperature Pt (kw) - Heating capacity (m³/h) - Plant (side) heating exchanger water flow Dpcd (kpa) - Plant (side) heating exchanger pressure drop Pat (kw) - Total power input Pf (kw) - Cooling capacity Qev (m³/h) - Source (side) heat exchanger water flow Dpev (kpa) - Source (side) cooling exchanger pressure drop '-' - Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T 6 ELCADOC - Ver. 0.9.9.10 _0604_1204 Ref.: R410A

HEAT PUMP CAPACITY PERFORMANCE B 0904 6 7 8 9 10 11 6 7 8 9 10 11 6 7 8 9 10 11 30 35 40 Pt Pcd 312 53,9 36,3 320 55,4 38,4 329 57,0 40,6 338 58,5 42,8 347 60,1 45,1 356 61,6 47,4 304 52,6 34,6 312 54,1 36,6 321 55,6 38,6 330 57,1 40,7 338 58,6 42,9 347 60,1 45,1 296 51,3 32,9 304 52,8 34,8 312 54,2 36,7 321 55,6 38,7 329 57,1 40,7 337 58,5 42,8 Pat 52,5 52,8 53,1 53,4 53,7 54,0 57,6 58,0 58,3 58,6 58,9 59,2 63,6 63,9 64,3 64,6 64,9 65,2 Pf 258 258 258 258 258 258 258 258 258 258 258 258 258 258 258 258 258 258 Qev 44,4 44,4 44,4 44,4 44,4 44,4 44,4 44,4 44,4 44,4 44,4 44,4 44,4 44,4 44,4 44,4 44,4 44,4 Dpev 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 6 7 8 9 10 11 6 7 8 9 10 11 6 7 8 9 10 11 45 50 55 Pt 288 296 304 312 320 328 280 287 295 303 310 318 - - - - - - 50,0 51,4 52,8 54,2 55,6 56,9 48,7 50,0 51,4 52,7 54,0 55,3 - - - - - - Pcd 31,3 33,0 34,8 36,7 38,6 40,5 29,7 31,3 33,0 34,7 36,5 38,3 - - - - - - Pat 70,3 70,7 71,0 71,3 71,6 71,9 77,9 78,2 78,6 78,9 79,1 79,4 - - - - - - Pf 258 258 258 258 258 258 258 258 258 258 258 258 - - - - - - Qev 44,4 44,4 44,4 44,4 44,4 44,4 44,4 44,4 44,4 44,4 44,4 44,4 - - - - - - Dpev 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 - - - - - - 1004 6 7 8 9 10 11 6 7 8 9 10 11 6 7 8 9 10 11 30 35 40 Pt Pcd 347 60,0 33,3 357 61,7 35,2 367 63,4 37,2 377 65,1 39,2 386 66,8 41,3 396 68,6 43,5 339 58,7 31,9 348 60,3 33,7 358 62,0 35,5 367 63,6 37,5 377 65,3 39,4 387 67,0 41,5 330 57,3 30,4 339 58,9 32,1 349 60,5 33,8 358 62,1 35,6 367 63,7 37,5 376 65,3 39,4 Pat 57,9 58,3 58,6 59,0 59,3 59,6 63,7 64,0 64,4 64,8 65,1 65,4 70,2 70,6 71,0 71,3 71,6 71,9 Pf 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 Qev 49,6 49,6 49,6 49,6 49,6 49,6 49,6 49,6 49,6 49,6 49,6 49,6 49,6 49,6 49,6 49,6 49,6 49,6 Dpev 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 6 7 8 9 10 11 6 7 8 9 10 11 6 7 8 9 10 11 45 50 55 Pt 321 330 339 348 356 365 312 321 329 337 345 353 - - - - - - 55,9 57,4 58,9 60,4 61,9 63,4 54,4 55,8 57,2 58,7 60,1 61,5 - - - - - - Pcd 28,9 30,5 32,1 33,7 35,5 37,2 27,3 28,8 30,3 31,8 33,4 35,0 - - - - - - Pat 77,7 78,0 78,4 78,7 79,0 79,2 85,9 86,2 86,5 86,8 87,1 87,3 - - - - - - Pf 288 288 288 288 288 288 288 288 288 288 288 288 - - - - - - Qev 49,6 49,6 49,6 49,6 49,6 49,6 49,6 49,6 49,6 49,6 49,6 49,6 - - - - - - Dpev 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 39,4 - - - - - - 1104 6 7 8 9 10 11 6 7 8 9 10 11 6 7 8 9 10 11 30 35 40 Pt Pcd 397 68,6 35,3 408 70,5 37,3 419 72,5 39,4 430 74,4 41,6 442 76,4 43,8 453 78,4 46,1 387 67,1 33,7 398 68,9 35,6 409 70,8 37,6 420 72,7 39,7 431 74,6 41,8 442 76,5 43,9 377 65,5 32,2 388 67,3 34,0 398 69,1 35,8 409 70,9 37,7 419 72,7 39,7 430 74,6 41,7 Pat 66,9 67,3 67,7 68,1 68,4 68,8 73,5 74,0 74,4 74,8 75,2 75,5 81,2 81,6 82,0 82,4 82,8 83,2 Pf 329 329 329 329 329 329 329 329 329 329 329 329 329 329 329 329 329 329 Qev 56,6 56,6 56,6 56,6 56,6 56,6 56,6 56,6 56,6 56,6 56,6 56,6 56,6 56,6 56,6 56,6 56,6 56,6 Dpev 35,2 35,2 35,2 35,2 35,2 35,2 35,2 35,2 35,2 35,2 35,2 35,2 35,2 35,2 35,2 35,2 35,2 35,2 6 7 8 9 10 11 6 7 8 9 10 11 6 7 8 9 10 11 45 50 55 Pt 368 377 387 397 407 417 357 367 376 386 395 404 - - - - - - 63,9 65,6 67,3 69,1 70,8 72,5 62,2 63,8 65,5 67,1 68,8 70,4 - - - - - - Pcd 30,6 32,3 34,0 35,8 37,6 39,5 29,0 30,6 32,1 33,8 35,5 37,2 - - - - - - Pat 89,7 90,2 90,6 91,0 91,3 91,7 99,2 99,7 100 100 101 101 - - - - - - Pf 329 329 329 329 329 329 329 329 329 329 329 329 - - - - - - Qev 56,6 56,6 56,6 56,6 56,6 56,6 56,6 56,6 56,6 56,6 56,6 56,6 - - - - - - Dpev 35,2 35,2 35,2 35,2 35,2 35,2 35,2 35,2 35,2 35,2 35,2 35,2 - - - - - - [ C] - Source (side) heat exchanger output water temperature ( C) - Plant (side) heating exchanger output water temperature Pt (kw) - Heating capacity (m³/h) - Plant (side) heating exchanger water flow Dpcd (kpa) - Plant (side) heating exchanger pressure drop Pat (kw) - Total power input Pf (kw) - Cooling capacity Qev (m³/h) - Source (side) heat exchanger water flow Dpev (kpa) - Source (side) cooling exchanger pressure drop '-' - Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T 7 ELCADOC - Ver. 0.9.9.10 _0604_1204 Ref.: R410A

HEAT PUMP CAPACITY PERFORMANCE B 1204 6 7 8 9 10 11 6 7 8 9 10 11 6 7 8 9 10 11 30 35 40 Pt Pcd 448 77,5 37,5 461 79,7 39,7 474 81,9 42,0 487 84,2 44,3 499 86,4 46,6 512 88,6 49,1 437 75,7 35,9 450 77,9 37,9 462 80,0 40,0 474 82,2 42,2 487 84,3 44,4 499 86,5 46,8 426 74,0 34,2 438 76,0 36,1 450 78,1 38,1 462 80,1 40,1 474 82,2 42,2 486 84,3 44,4 Pat 75,5 76,0 76,4 76,9 77,3 77,7 83,1 83,5 84,0 84,4 84,9 85,3 91,7 92,2 92,6 93,1 93,5 93,9 Pf 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 371 Qev 63,9 63,9 63,9 63,9 63,9 63,9 63,9 63,9 63,9 63,9 63,9 63,9 63,9 63,9 63,9 63,9 63,9 63,9 Dpev 44,9 44,9 44,9 44,9 44,9 44,9 44,9 44,9 44,9 44,9 44,9 44,9 44,9 44,9 44,9 44,9 44,9 44,9 6 7 8 9 10 11 6 7 8 9 10 11 6 7 8 9 10 11 45 50 55 Pt 415 426 438 449 460 472 404 414 425 436 447 458 - - - - - - 72,1 74,1 76,1 78,0 80,0 82,0 70,3 72,1 74,0 75,9 77,8 79,6 - - - - - - Pcd 32,5 34,3 36,2 38,1 40,0 42,0 30,9 32,5 34,2 36,0 37,8 39,6 - - - - - - Pat 101 102 102 103 103 104 112 113 113 114 114 114 - - - - - - Pf 371 371 371 371 371 371 371 371 371 371 371 371 - - - - - - Qev 63,9 63,9 63,9 63,9 63,9 63,9 63,9 63,9 63,9 63,9 63,9 63,9 - - - - - - Dpev 44,9 44,9 44,9 44,9 44,9 44,9 44,9 44,9 44,9 44,9 44,9 44,9 - - - - - - [ C] - Source (side) heat exchanger output water temperature ( C) - Plant (side) heating exchanger output water temperature Pt (kw) - Heating capacity (m³/h) - Plant (side) heating exchanger water flow Dpcd (kpa) - Plant (side) heating exchanger pressure drop Pat (kw) - Total power input Pf (kw) - Cooling capacity Qev (m³/h) - Source (side) heat exchanger water flow Dpev (kpa) - Source (side) cooling exchanger pressure drop '-' - Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T 8 ELCADOC - Ver. 0.9.9.10 _0604_1204 Ref.: R410A

4. OPERATING RANGE Evaporator Condenser min max min max Exchanger water (in) ( C) 8 (1) 23 (1) 10 (2) 51 (2) Exchanger water (out) ( C) 5 (1) (3) 15 (1) 26 (2) 55 (2) Thermal difference ( C) 3 8 4 16 Limits to exchanger water temperature are valid within the minimum - maximum water flow range indicated in the Hydraulic Data section. (1) Condenser air (in) 30/35 C (2) Evaporator water (in/out) 12/7 C (3) With temperatures down to -8 C use anti-freeze mixtures. In case of lower temperatures, please contact our Sales Department. ETHYLENE GLYCOL MIXTURE Ethylene glycol and water mixtures, used as a heat-conveying fluid, cause a variation in unit performance. For correct data, use the factors indicated in the following table. Freezing point ( C) 0-5 -10-15 -20-25 -30-35 Ethylene glycol percentage by weight 0 12% 20% 30% 35% 40% 45% 50% cpf 1 0,985 0,98 0,974 0,97 0,965 0,964 0,96 cq 1 1,02 1,04 1,075 1,11 1,14 1,17 1,2 cdp 1 1,07 1,11 1,18 1,22 1,24 1,27 1,3 cpf: cooling capacity correction factor cq flow correction factor cdp pressure drop correction factor For data concerning other kind of anti-freeze solutions (e.g. propylene glycol) please contact our Sales Department. FOULING FACTORS Performances are based on clean condition of tubes (fouling factor =1). For different fouling values, performance should be adjusted using the correction factors shown in the following table. Fouling factors Evaporator Heat recovery Desuperheater f1 fk1 fx1 f2 fk2 fx2 f3 fk3 fx3 (m 2 C/W) 4,4 x 10-5 1 1 1 - - - - - - (m 2 C/W) 0,86 x 10-4 0,96 0,99 0,99 - - - - - - (m 2 C/W) 1,72 x 10-4 0,93 0,98 0,98 - - - - - - f1 - f2 - f3 fk1 - fk2 - fk3 fx1 - fx2 - fx3 capacity correction factors compressor power input correction factors total power input correction factors 9 _0604_1204

5. HYDRAULIC DATA 5.1 Water flow and pressure drop Water flow in the heat exchangers is given by: Q=Px 0,86/Dt Q: water flow (m³/h) Dt: difference between inlet and outlet water temp. ( C) P: heat exchanger capacity (kw) Pressure drop is given by: Dp=K x Q² /1000 Q: water flow (m³/h) Dp: pressure drop (kpa) K: unit size ratio SIZE K Q min m 3 /h Evaporator Condenser Desuperheater Q max m 3 /h W.c. min m 3 K Q min m 3 /h Q max m 3 /h 0604 39.0 18.6 49.9 1.3 27.8 11.3 45.7 - - - 0704 27.0 21.7 58.3 1.5 20.0 13.2 53.2 - - - 0804 27.0 24.4 65.4 1.6 15.5 14.9 60.0 - - - 0904 20.0 27.7 74.1 1.9 12.5 16.8 67.7 - - - 1004 16.0 30.9 82.8 2.1 9.3 18.7 75.5 - - - 1104 11.0 35.3 94.4 2.4 7.5 21.4 86.2 - - - 1204 11.0 39.8 106.6 2.7 6.3 24.2 97.5 - - - Q min: minimum water flow admitted to the heat exchanger. Q max: maximum water flow admitted to the heat exchanger. W.c min: minimum water content admitted in the plant, using traditional control logic. K Q min m 3 /h Q max m 3 /h 10 _0604_1204

6. HYDRONIC GROUPS The new units can be equipped with evaporator and/ or condenser hydronic kits. The kit incorporates the main hydraulic components thus optimizing hydraulic and electrical installation space, time and costs. Moreover can be provided with INVERTER pumps on the condenser side. This device enables the condensing pressure control, through the variable speed pump, reducing pump energy consumption. Available configurations Evaporator and/or condenser hydronic kit can be provided with following confi gurations: Hydronic group 1 pump low head Hydronic group 2 pumps low head Hydronic group 1 pump high head Hydronic group 2 pumps high head Units can be equipped with up to 4 pumps, two on the evaporator and two on the condenser side. impeller. The section of shaft in contact with the liquid is made from stainless steel. Mechanical seal made from components in ceramics/carbon/nbr/aisi304. Three-phase electric motor protected to IP55, insulation class F, suitable for continuous service. Second pump A second stand-by pump for high or low pressures is available on request. The pumps are automatically exchanged on the basis of a rotation programme and the stand-by pump cuts in automatically if the primary pump fails. The two-pump hydronic assembly is also fi tted with check valves to ensure the unit works correctly. Water-side mechanical filter (optional) Y-fi lter designed and built to capture the impurities in the hydraulic circuit. It is fi tted with a 0.9 mm stainless steel mesh cartridge which can be replaced without removing the valve body from the piping. 2-pole pump Low head pump with 100 kpa external static pressure. High head pump with 200 kpa external static pressure. Horizontal one-piece centrifuge pump with one impeller, axial suction and radial delivery, AISI 304L stainless steel pump body 11 _0604_1204

Configuration of hydronic unit with 1 pump per circuit The hydronic group comprises: - P Horizontal one-piece centrifuge pump. - MA Hydraulic circuit pressure gauge - SC Discharge valve - S1 Exchanger input water temperature probe - S2 Exchanger outlet water temperature probe - SF Air vent - VA 3 bar safety valve. - VE 8-litre expansion tanks, pre-pressurised to 1,5 bar Configuration of hydronic unit with 2 pumps per circuit The hydronic group comprises: - P Horizontal one-piece centrifuge pump. - MA Hydraulic circuit pressure gauge - SC Discharge valve - S1 Exchanger input water temperature probe - S2 Exchanger outlet water temperature probe - SF Air vent - VA 3 bar safety valve. - VE 8-litre expansion tank, pre-pressurised to 1,5 bar - VR Check valve (only if P2 is fi tted) The electrical panel of the unit is protected with Automatic circuit breakers The supply does not include the following accessories though these are recommended to ensure correct system operation: - Pressure gauges upline and downline from the unit. - Flexible joints on piping. - On-off valves - Outlet control thermometer - Flow switch 12 _0604_1204

Condensation control electronic control can manage the best suitable condensing pressure control device for every applications: pressure switch, modulating two-way or three-way valve, and inverter control for pumps. Solutions Draw / Well Dry-Cooler Geothermal probe Pressostatic valve X --- --- 2-way valve X --- --- 3-way valve --- X X Inverter --- X X Table applicable only to valves and inverters supplied by Climaveneta. 2-way valve modulatine 3-way valve modulatine Dp max kvs K Dp max kvs K 0604 800 16 390 300 78 16 0704 800 25 160 300 78 16 0804 800 25 160 300 78 16 0904 800 25 160 300 78 16 1004 800 25 160 200 124 6.5 1104 800 40 62.5 200 124 6.5 1204 800 40 62.5 200 124 6.5 K = Coeffi cients for calculating pressure drops 13 _0604_1204

Evaporator side Size Pf (1) [kw] Q (1) [m 3 /h] Pump ref. F.L.I. [kw] Low head F.L.A. [A] Hp Pump ref. F.L.I. [kw] High head 0604 173.9 29.9 A 2.2 5.0 185 E 3.0 6.0 244 0704 202.7 34.9 A 2.2 5.0 157 F 4.0 8.1 287 0804 228.0 39.2 B 3.0 6.0 184 F 4.0 8.1 260 0904 257.9 44.4 B 3.0 6.0 16 D 5.5 10.1 288 1004 288.1 49.6 B 3.0 6.0 164 D 5.5 10.1 276 1104 328.5 56.5 C 4.0 8.1 196 D 5.5 10.1 255 1204 371.1 63.8 D 5.5 10.1 230 G 7.5 13.0 317 F.L.A. [A] Hp Size KP1 Low head High head 1 Pump 2 Pumps 1 Pump 2 Pumps Dpu Hu KP2 Dpu Hu 0604 53 47 138 62 55 130 53 47 197 62 55 189 23.7 0704 42 51 106 50 61 96 42 51 236 50 61 226 23.7 0804 37 57 127 42 65 119 39 60 200 44 68 192 4.9 0904 30 59 117 35 69 107 30 59 229 35 69 219 4.9 1004 25 62 102 30 74 90 25 62 214 30 74 202 4.9 1104 20 64 132 25 80 116 20 64 191 25 80 175 4.9 1204 20 81 149 25 102 128 20 81 236 25 102 215 4.9 KP1 Dpu Hu KP2 Dpu Hu KFI (1) Values refer to rated operating conditions Pf Cooling capacity of unit Q Evaporator water fl ow rate F.L.I. Power absorbed by pump F.L.A. Current absorbed by pump Hp Head of pump Dpu Total pressure drop of hydronic group Pump characteristics Hu Working head Coeffi cients for calculating pressure drops KP1 Unit with Hydronic group and one pump K P2 Unit with Hydronic group and two pumps KFI Mains fi lter (optional) 450 400 350 H 300 250 200 E F D G 150 100 A B C 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 Q [m3/h] 14 _0604_1204

Condenser side Low head High head Size Pf (1) [kw] Q (1) [m 3 /h] Pump ref. F.L.I. [kw] F.L.A. [A] Hp Pump ref. 0604 210.5 36.2 A 3.0 6.0 188 C 5.5 10.1 302 0704 245.2 42.2 A 3.0 6.0 179 C 5.5 10.1 292 0804 276.5 47.6 A 3.0 6.0 168 C 5.5 10.1 280 0904 312.4 53.7 B 4.0 8.1 200 C 5.5 10.1 262 1004 348.3 59.9 B 4.0 8.1 187 D 7.5 13.7 326 1104 398.1 68.5 C 5.5 10.1 211 D 7.5 13.7 300 1204 449.6 77.3 D 7.5 13.7 266 -- --- --- --- F.L.I. [kw] F.L.A. [A] Hp Size KP1 Low head High head 1 Pump 2 Pumps 1 Pump 2 Pumps Dpu Hu KP2 Dpu Hu 0604 40 54 134 49 66 122 40 54 248 49 66 236 23.7 0704 32 58 121 40 73 106 32 58 234 40 73 219 23.7 0804 25 58 110 30 69 99 25 58 222 30 69 211 4.9 0904 22 65 135 27 80 120 22 65 197 27 80 182 4.9 1004 18 66 121 23 84 103 18 66 260 23 84 242 4.9 1104 17 81 130 21 101 110 17 81 219 21 101 199 4.9 1204 15 92 174 20 122 144 --- --- --- --- --- --- 4.9 KP1 Dpu Hu KP2 Dpu Hu KFI (1) Values refer to rated operating conditions Pf Cooling capacity of unit Q Evaporator water fl ow rate F.L.I. Power absorbed by pump F.L.A. Current absorbed by pump Hp Head of pump Dpu Total pressure drop of hydronic group Pump characteristics Hu Working head Coeffi cients for calculating pressure drops KP1 Unit with Hydronic group and one pump K P2 Unit with Hydronic group and two pumps KFI Mains fi lter (optional) 450 400 350 H 300 250 200 D C 150 100 A B 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 Q [m3/h] 15 _0604_1204

7. ELECTRICAL DATA Maximum values Size n F.L.I. [kw] Compressor Total unit (1) F.L.A. [A] L.R.A. [A] F.L.I. [kw] F.L.A. [A] 0604 4 4x16.9 4x27.9 198 68 11.6 282 0704 4 2x16.9+2x22.3 2x27.9+2x36.1 198/225 78 128 317 0804 4 4x22.3 4x36.1 225 89 144.4 333 0904 4 2x22.3+2x27.4 2x36.1+2x45.8 225/272 99 163.8 390 1004 4 4x27.4 4x45.8 272 110 183.2 409 1104 4 2x27.4+2x35.8 2x45.8+2x58.9 272/310 126 209.4 461 1204 4 4x35.8 4x58.9 310 143 235.6 487 S.A. [A] F.L.I. Full load power input at max admissible condition F.L.A. Full load current at max admissible condition L.R.A. Locked rotor amperes for single compressor S.A. Starting current (1) Safety values to be considered when cabling the unit for power supply and line-protections Power supply 400/3/50 Voltage tolerance: 10% Maximum voltage unbalance: 3% 16 _0604_1204

FULL LOAD SOUND LEVEL B SIZE 0604 0704 0804 0904 1004 1104 1204 SOUND POWER Octave band [Hz] 63 125 250 500 1000 2000 4000 8000 Total sound level Sound power level db(a) 75 77 81 80 82 80 74 68 86 76 78 82 81 83 81 75 69 87 77 79 83 82 84 82 76 70 88 78 80 84 83 85 83 77 71 89 79 81 85 84 86 84 78 72 90 80 82 86 85 87 85 79 73 91 80 82 86 85 87 85 79 73 91 Working conditions Plant (side) cooling exchanger water (in/out) 12/7 C Source (side) heat exchanger water (in/out) 30/35 C 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 Such certification refers specifically to the sound Power Level in db(a). This is therefore the only acoustic data to be considered as binding. SIZE 0604 0704 0804 0904 1004 1104 1204 SOUND PRESSURE LEVEL Octave band [Hz] at 10 m 63 125 250 500 1000 2000 4000 8000 Total sound level Sound pressure level db(a) 43 45 49 48 50 48 42 36 54 44 46 50 49 51 49 43 37 55 45 47 51 50 52 50 44 38 56 46 48 52 51 53 51 45 39 57 47 49 53 52 54 52 46 40 58 48 50 54 53 55 53 47 41 59 48 50 54 53 55 53 47 41 59 Working conditions Plant (side) cooling exchanger water (in/out) 12/7 C Source (side) heat exchanger water (in/out) 30/35 C Average sound pressure level, at 10 (m.) distance, unit in a free field on a reflective surface; non-binding value obtained from the sound power level 17 ELCADOC - Ver. 0.9.9.10 _0604_1204 Ref.: R410A