FOCS. Climaveneta Technical Bulletin FOCS_0751_1301_200909_GB. Air-cooled water chiller with helical fans kw

Climaveneta Technical Bulletin _0751_1301_200909_GB 0751-1301 145-516 kw Air-cooled water chiller with helical fans (The photo of the unit is indicative and may change depending on the model) Flexibility Adaptability Extended operating range Hydronic unit incorporated

SUMMARY 1. Energy indices 1.1 Energy indices eseer and iplv 2. Unit description 2.1 High effi ciency series 2.2 Standard unit composition 2.3 W3000se-large electronic controller 2.4 Accessories 3. Technical data 3.1 General technical data 3.2 Cooling capacity performance 3.3 Desuperheater capacity perfor. 3.4 Recovery capacity performance 4. Operating range 5. Hydraulic data 5.1 Water fl ow and pressure drop 6. Hydronic group 7. Electrical data 8. Full load sound level 9. Dimensional drawings 10. Free spaces - lifting mode - symbols 0751-1301 pg. n III pg. n III pg. n 1 pg. n 1 pg. n 1 pg. n 2 pg. n 3 pg. n 4 pg. n 4 pg. n 7 pg. n 13 pg. n 16 pg. n 19 pg. n 20 pg. n 20 pg. n 21 pg. n 27 pg. n 28 pg. n A1 pg. n A3 This company partecipates 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 HFC R134a

1. Energy indices 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 also used which considers marginal operation of the unit at rated conditions as well as increased usage in part load conditions when the external air temperature is lower than the rated value and 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). ARI Standard (1) IPLV ARI = (1*EER 100% + 42*EER 75% + 45*EER 50% + 12*EER 25% ) /100 where EER100%, EER75%, EER50%, and EER25% are the effi ciencies of the chiller in the various load conditions (100% - 75% - 50% and 25% respectively), calculated in the operating conditions shown below. The temperature of the water leaving 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 an the basis of surveys conducted, for various types of buildings and operating conditions, in 29 American cities. Evaporator temp. leaving 6.7 C constant DeltaT full load 5 C Load 100% 75% 50% 25% Cond. inlet water temp. 35 C 26,7 C 18,3 C 12,8 C In normal European applications it is diffi cult to think of a chiller working at an external air temperature lower than 20 C. Airconditioning is never used to this extent; design and legislative constraints tend to reduce power consumption and encourage the adoption of systems based on the direct or indirect use of external air wherever possible (FreeCooling). 125 (%) 100 ESEER IPLV Load- Weight Coeffi cient 75 50 25 0 Load Weight Coeffi cient Load Weight Coeffi cient 18 20 22 24 26 28 30 32 34 36 12 14 16 18 20 22 24 26 28 30 32 34 36 External air temperature ( C) External air temperature ( C) Load Air Temp. Weight Coeffi cient Air Temp. Weight Coeffi cient 100% 35 C 3% 35 C 1% 75% 30 C 33% 26,7 C 42% 50% 25 C 41% 18,3 C 45% 25% 20 C 23% 12,8 C 12% III HFC R134a

In Europe there is a proposal for EECCAC (Energy Effi ciency and Certifi cation of Central Air Conditioner) Proposal EECCAC (2) ESEER = (3*EER 100% + 33*EER 75% + 41*EER 50% + 23*EER 25% ) /100 where Evaporator temp. leaving 6.7 C constant DeltaT full load 5 C Load 100% 75% 50% 25% Cond. inlet water temp. 35 C 30 C 25 C 20 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. IPLV ESEER 0751 B 3.92 3.50 0851 B 3.90 3.42 0951 B 3.97 3.52 0961 B 4.11 3.63 1021 B 3.91 3.49 1301 B 4.00 3.54 0751 LN 4.18 3.69 0851 LN 4.06 3.51 0951 LN 4.08 3.57 0961 LN 4.18 3.69 1021 LN 4.15 3.65 1301 LN 4.11 3.59 0751 SL 4.06 3.54 0851 SL 3.97 3.41 0951 SL 3.92 3.40 0961 SL 4.16 3.69 1021 SL 4.10 3.58 1301 SL 3.85 3.32 (1) IPLV (Integrated Part Load Value) ARI Standard indices (2) ESEER (European Seasonal Energy Effi ciency Ratio) Indices for EECCAC proposal IV HFC R134a

2. UNIT DESCRIPTION 2.1 High efficiency series This new series of units combines elevated effi ciency rates (EER) with the use of R134a refrigerant. The excellent level of performance was achieved thanks to the accurate sizing of all internal components in order to fully exploit the characteristics of the ecological refrigerant used. Special attention was paid to all the heat exchange surfaces, fans and compressors. The newly designed condenser coils with special construction features have larger surfaces, as do the new asymmetrical evaporators with improved and more effi cient refrigerant distribution both in the liquid and steam phases. The fans with elevated unit effi ciency are suitably adjusted to optimise air fl ow to the condensing section and guarantee maximum silent-running in all operating conditions. The new screw compressors are specially designed for R134a refrigerant. The continual adjustment feature constantly modulates the capacity of each compressor between 100% and 50% of its potential. This adjustment mode also allows the exact power required by the system to be instantaneously delivered and precisely adapted to load variations. This in turn reduces the number of start-ups and consequently improves reliability. The accompanying unit adjustment feature, based on evaporator outlet water temperature control with Quick Mind adjustment logic, guarantees extremely small variations compared with the set point (+/- 0.5 C, probe precision limit) as well as considerably reducing the time required for the system to become fully operative. The advantages of the continual adjustment of individual compressors are enhanced with the use of electronic thermostat valves (optional for the entire range). Their precision and rapidity of response optimise load variations and allow stable conditions to be achieved in a very short time, even when operating in the part load mode. The accurate sizing of the system combined with this series of units offers considerable energy saving and consequently signifi cant reductions in running costs. Air-cooled water chillers Air-cooled water chiller with axial fans for outdoor installation. 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 R134a refrigerant. power absorbed during the compressor starting phase. A check valve on the coolant delivery line prevents the rotor from reversing after stopping. Special maintenance-free bearings allow very long work cycles. Lubrication is forced, without the use of an oil pump. The high effi ciency built-in oil separator ensures the constant presence of oil in the compressor. The rotors are dynamically balanced to ensure that the vibrations common to reciprocating compressors do not occur. The lack of vibrations and the absence of delicate intake and delivery valves, in addition to very fi ne manufacturing tolerances, sophisticated quality controls during the production process and a limited number of moving parts, guarantee quiet and highly reliable operation. Each compressor is fi tted with manual-reset motor thermal protection, delivery gas temperature control, an oil level fl oat, an oil level sight-glass and an electric resistance for heating the oil when the compressor is stopped. Water-refrigerant heat exchanger AISI 316 steel braze-welded plate exchanger. The heat exchangers are insulated with a closed-cell condensation proof lining in neoprene. A thermostatically controlled electric heater prevents ice from forming inside the evaporator when the unit is not working. When the unit is working, it is protected 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. Water side filter Y type fi lter designed and built to retain impurities in the hydraulic circuit. It features a stainless steel mesh cartridge with 0.9mm holes which can be replaced easily without removing the valve from the piping. Refrigerant-air heat exchanger Aluminium fi ns and copper tubes type heat exchanger. The aluminium fi ns are correctly spaced to guarantee the best heat exchange effi ciency. The lower part of the exchanger functions as a sub-cooling circuit thus increasing the cooling capacity. Fans Axial electric fans, protected to IP 54, with external rotor and profi led die-cast aluminium blades. Housed in aerodynamic hoods complete with safety grille. 6-pole electric motor with built-in thermal protection. 2.2 Standard unit composition Supporting frame Frame with base in polyester-painted thick hot-galvanised sheet steel. Shaped aluminium walls. Panelling The external panelling, made from aluminium alloy for total corrosion resistance, offers maximum ease of access to the internal components. Screw compressors Semi-hermetic screw-compressors with 2 fi ve and six-lobe rotors. The fi ve-lobe rotor is directly splined onto the 2-pole motor (2,950 rpm) without the use of overgears. Compression occurs fi ve times every motor turn and the gas therefore discharges continuously without the typical throbbing common to reciprocating compressors. Leading-edge numerical control machines were used to make the rotors and machine the bearing seats. Compressor cooling power is continuously modulated from 100 to 50%. In addition to the standard no-load starting feature, the motors are fi tted with electric starting devices which limit the 1 HFC R134a

Refrigerant circuit Main components of the refrigerant circuit: - compressor discharge check valve, - compressor discharge shut-off valve, - liquid line shut-off valve, - liquid line solenoid valve, - dryer fi lter with replaceable cartridge, - refrigerant line sight glass with humidity indicator, - externally equalised thermostatic valve, - high pressure safety valve, - low pressure safety valve, - high and low pressure transducers - high pressure switches, - differential pressure switch for water 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, - power circuit with bar distribution system, - fuses and contactors for compressors and fans, - terminals for cumulative alarm block (BCA), - remote ON/OFF terminals, - spring-type control circuit terminal board, - electric panel for outdoor installation, - electronic controller. - phase sequence relay Basic model Unit without heat recovery. Model with partial heat recovery (D) Air cooled chiller with partial heat recovery. Compared with the basic confi guration, this version features an additional refrigerant/water heat exchanger on the gas delivery line. This heat exchanger, fi tted in series before the traditional cooling circuit condenser, is large enough to recover heat for the production of medium-to-high temperature water for domestic hot water and the like. The heating capacity of the heat recovery circuit is approximately equal to the power input of the compressor. Each exchanger is fi tted standard with an antifreeze heater Model with heat recovery (R) Air cooled chiller with total heat recovery. Compared with the basic confi guration, this version features an additional refrigerant/water heat exchanger on the gas delivery line. This heat exchanger, fi tted in parallel with the traditional cooling circuit condenser, is large enough to recover heat for the production of domestic hot water and the like. The heating capacity of the heat recovery circuit is approximately equal to the cooling power plus the power input of the compressors. Each exchanger is fi tted standard with an antifreeze heater AVAILABLE VERSIONS B (base) Standard unit. Standard unit. Unit with Low Temperature Pressure Device for condensation control. LN (Low Noise) Low noise version. This confi guration features special soundproofi ng for the compressor chamber and reduced fan speed. Unit with Low Temperature Variable Speed Device for condensation control SL (Super Low Noise) Super low noise version. This confi guration features special soundproofi ng for the compressor chamber, reduced fan speed, an oversized condensing section. Unit with Low Temperature Variable Speed Device for condensation control 2.3 W3000SE-Large electronic controller The controller W3000SE-Large offers the latest control and functions developed directly by Climaveneta on the basis of their experience gained over the years with the particular units and services engineering solutions. The keypad is generously sized with full operating status display. The controls and the complete LCD display favour an easy and safe access to the machine setup. These resources allow the assessment and intervention on the unit, by means of a multi-level menu, with selectable user s language. The diagnostics comprises a complete alarm management system, including black box (via PC) functions and an alarm log (via display or also PC) for optimised analysis of unit performance. The diagnostics includes full management of alarms with black-box functions and alarm record for better analysis of unit performance. Supervision is easy through Climaveneta devices or with various options for interfacing to ModBus, Bacnet, Echelon Lonlk protocols. Compatible with a remote keypad (management of up to 10 units). Clock for operation scheduling (4 typical days and 10 time bands). The regulation is characterized by the continuous modulation capacity based on a dead band on the evaporator outlet water temperature. As alternative is possible to manage a step regulation based on the return water temperature, with proportional or proportional and integral logics. 2 HFC R134a

2.4 Accessories - Increased noise insulation (std on LN/SL units) - Spring isolators - Rubber isolators - High temperature pressure control - Extra charge for AE up to -18 C (in addition to DP or DVV) - Compressor suction valve - Oversized electric heater on evaporator - Increased evaporator insulation. - Cu/Cu condensing coils. Recommended for applications in atmospheres with a medium-high corrosion potential. - Condensing coils with epoxy-coated fi ns Recommended for applications in atmospheres characterized by a low corrosion potential. - Condensing coils with Fin Guard Silver treatment Recommended for marine exposure conditions, with an high level of pollution or other aggressive atmospheres. - Coil protection with peraluman grille - Victaulic-couplings on external evaporator connection (supplied separately) - Flanges on external evaporator connections (supplied separately) - Evaporator water fl ow switch (supplied separately) - Power factor correction - Automatic circuit breakers - Free voltage contacts for compr. operation signalling - Remote keyboard - Pump relay - Sequencer - Numbered wires - Electronic expansion valves - Water pump kit with or without tank 3 HFC R134a

3.1 GENERAL TECHNICAL DATA / B / B 0751 0851 0951 0961 1021 1301 Power supply V/ph/Hz 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 144 162 182 201 234 266 Total power input (1) kw 51,5 60,9 68,7 75,1 85,3 93,5 EER (1) 2,81 2,67 2,66 2,68 2,75 2,85 ESEER (1) 3,50 3,42 3,52 3,63 3,49 3,54 COOLING ONLY (EN14511 VALUE) Cooling capacity (1)(2) kw 144 162 182 201 234 265 EER (1)(2) 2,77 2,63 2,62 2,65 2,71 2,81 ESEER (1)(2) 3,42 3,35 3,44 3,56 3,42 3,47 Cooling energy class C D D D C C COOLING WITH PARTIAL RECOVERY Cooling capacity (3) kw 150 169 189 209 243 276 Total power input (3) kw 49,9 59,0 66,5 72,7 82,7 90,5 Desuperheater heating capacity (3) kw 40,8 49,2 56,2 61,8 68,4 75,7 COOLING WITH TOTAL HEAT RECOVERY Cooling capacity with total heat recovery (4) kw 148 172 190 211 241 275 Total power input (4) kw 43,8 51,0 59,3 61,6 70,1 80,4 Recovery heat exchanger capacity (4) kw 190 220 246 269 307 351 EXCHANGERS HEAT EXCHANGER USER SIDE IN REFRIGERATION Water flow (1) m³/h 24,9 28,0 31,4 34,7 40,3 45,8 Pressure drop (1) kpa 31,9 29,7 29,6 28,9 32,4 31,9 PARTIAL RECOVERY USER SIDE IN Water flow (3) m³/h 7,09 8,55 9,76 10,7 11,9 13,2 Pressure drop (3) kpa 32,8 47,6 62,1 34,5 42,3 51,7 HEAT EXCHANGER RECOVERY USER SIDE IN REFRIGERATION Water flow (4) m³/h 32,9 38,2 42,7 46,8 53,3 61,0 Pressure drop (4) kpa 56,0 55,4 54,7 52,8 56,6 56,6 COMPRESSORS N. of compressors N 1 1 1 1 1 1 Number of capacity N - - - - - - No. of circuits N 1 1 1 1 1 1 Regulation STEPLESS STEPLESS STEPLESS STEPLESS STEPLESS STEPLESS Min. capacity step % 50 50 50 50 50 50 Refrigerant R134a R134a R134a R134a R134a R134a Refrigerant charge kg 27,0 28,0 35,9 43,8 41,4 53,4 Oil charge kg 15,0 15,0 15,0 15,0 22,0 22,0 FANS Quantity N 4 4 4 4 6 6 Air flow m³/s 19,1 19,1 18,2 17,4 28,7 27,3 Fans power kw 1,45 1,45 1,45 1,45 1,45 1,45 NOISE LEVEL Noise Pressure (5) db(a) 62 62 62 62 64 64 Noise Power (6) db(a) 94 94 94 94 96 96 SIZE AND WEIGHT A (7) mm 3110 3110 3110 3110 4610 4610 B (7) mm 2222 2222 2222 2222 2222 2222 H (7) mm 2150 2150 2150 2150 2150 2150 Operating weight (7) kg 1680 1710 1780 1860 2590 2720 Notes: 1 Plant (side) cooling exchanger water (in/out) 12 C/7 C; Source (side) heat exchanger air (in) 35 C 2 Values in compliance with EN14511-3:2011 3 Evaporator water (in/out) = 12 C/7 C; Condenser air (in) = 35 C; Desuperheater water (in/out) = 40 C/45 C. 4 Evaporator water (in/out) = 12 C/7 C; Recovery unit water (in/out) = 40 C/45 C. 5 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. 6 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. 7 Unit in standard configuration/execution, without optional accessories. - Unavailable 4 HCF R134a

GENERAL TECHNICAL DATA / LN / LN 0751 0851 0951 0961 1021 1301 Power supply V/ph/Hz 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 141 157 175 195 229 256 Total power input (1) kw 51,0 61,0 69,9 77,4 86,5 94,6 EER (1) 2,75 2,57 2,50 2,52 2,64 2,70 ESEER (1) 3,69 3,51 3,57 3,69 3,65 3,59 COOLING ONLY (EN14511 VALUE) Cooling capacity (1)(2) kw 140 156 174 194 228 255 EER (1)(2) 2,72 2,54 2,47 2,49 2,61 2,67 ESEER (1)(2) 3,60 3,43 3,48 3,60 3,58 3,51 Cooling energy class C D E E D D COOLING WITH PARTIAL RECOVERY Cooling capacity (3) kw 146 162 181 202 237 265 Total power input (3) kw 49,3 59,0 67,6 74,8 83,7 91,4 Desuperheater heating capacity (3) kw 42,5 51,4 59,4 66,1 72,7 79,9 COOLING WITH TOTAL HEAT RECOVERY Cooling capacity with total heat recovery (4) kw 148 172 190 211 241 275 Total power input (4) kw 43,8 51,0 59,3 61,6 70,1 80,4 Recovery heat exchanger capacity (4) kw 190 220 246 269 307 351 EXCHANGERS HEAT EXCHANGER USER SIDE IN REFRIGERATION Water flow (1) m³/h 24,2 27,0 30,1 33,5 39,4 44,0 Pressure drop (1) kpa 30,2 27,6 27,1 27,1 30,8 29,4 PARTIAL RECOVERY USER SIDE IN Water flow (3) m³/h 7,38 8,93 10,3 11,5 12,6 13,9 Pressure drop (3) kpa 35,5 52,0 69,4 39,4 47,7 57,6 HEAT EXCHANGER RECOVERY USER SIDE IN REFRIGERATION Water flow (4) m³/h 32,9 38,2 42,7 46,8 53,3 61,0 Pressure drop (4) kpa 56,0 55,4 54,7 52,8 56,6 56,6 COMPRESSORS N. of compressors N 1 1 1 1 1 1 Number of capacity N 0 0 0 0 0 0 No. of circuits N 1 1 1 1 1 1 Regulation STEPLESS STEPLESS STEPLESS STEPLESS STEPLESS STEPLESS Min. capacity step % 50 50 50 50 50 50 Refrigerant R134a R134a R134a R134a R134a R134a Refrigerant charge kg 27,0 28,0 35,9 43,8 41,4 53,4 Oil charge kg 15,0 15,0 15,0 15,0 22,0 22,0 FANS Quantity N 4 4 4 4 6 6 Air flow m³/s 15,8 15,8 14,7 13,6 23,7 22,0 Fans power kw 0,85 0,85 0,85 0,85 0,85 0,85 NOISE LEVEL Noise Pressure (5) db(a) 56 56 56 56 58 58 Noise Power (6) db(a) 88 88 88 88 90 90 SIZE AND WEIGHT A (7) mm 3110 3110 3110 3110 4610 4610 B (7) mm 2222 2222 2222 2222 2222 2222 H (7) mm 2150 2150 2150 2150 2150 2150 Operating weight (7) kg 1680 1710 1780 1860 2590 2720 Notes: 1 Plant (side) cooling exchanger water (in/out) 12 C/7 C; Source (side) heat exchanger air (in) 35 C 2 Values in compliance with EN14511-3:2011 3 Evaporator water (in/out) = 12 C/7 C; Condenser air (in) = 35 C; Desuperheater water (in/out) = 40 C/45 C. 4 Evaporator water (in/out) = 12 C/7 C; Recovery unit water (in/out) = 40 C/45 C. 5 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. 6 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. 7 Unit in standard configuration/execution, without optional accessories. - Unavailable 5 HCF R134a

GENERAL TECHNICAL DATA / SL / SL 0751 0851 0951 0961 1021 1301 Power supply V/ph/Hz 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 134 151 166 197 223 238 Total power input (1) kw 53,3 62,7 73,5 76,2 90,3 101 EER (1) 2,52 2,41 2,26 2,59 2,47 2,35 ESEER (1) 3,54 3,41 3,40 3,69 3,58 3,32 COOLING ONLY (EN14511 VALUE) Cooling capacity (1)(2) kw 134 150 165 197 222 238 EER (1)(2) 2,49 2,38 2,23 2,56 2,44 2,33 ESEER (1)(2) 3,45 3,34 3,33 3,61 3,51 3,26 Cooling energy class E E F D E E COOLING WITH PARTIAL RECOVERY Cooling capacity (3) kw 139 157 172 205 231 247 Total power input (3) kw 51,5 60,6 71,0 73,7 87,3 98,0 Desuperheater heating capacity (3) kw 45,1 53,5 63,2 64,3 76,9 86,9 COOLING WITH TOTAL HEAT RECOVERY Cooling capacity with total heat recovery (4) kw 148 172 190 211 241 275 Total power input (4) kw 43,8 51,0 59,3 61,6 70,1 80,4 Recovery heat exchanger capacity (4) kw 190 220 246 269 307 351 EXCHANGERS HEAT EXCHANGER USER SIDE IN REFRIGERATION Water flow (1) m³/h 23,1 26,0 28,5 34,0 38,4 41,0 Pressure drop (1) kpa 27,6 25,6 24,4 27,8 29,3 25,6 PARTIAL RECOVERY USER SIDE IN Water flow (3) m³/h 7,84 9,30 11,0 11,2 13,4 15,1 Pressure drop (3) kpa 40,1 56,4 78,6 37,3 53,4 68,1 HEAT EXCHANGER RECOVERY USER SIDE IN REFRIGERATION Water flow (4) m³/h 32,9 38,2 42,7 46,8 53,3 61,0 Pressure drop (4) kpa 56,0 55,4 54,7 52,8 56,6 56,6 COMPRESSORS N. of compressors N 1 1 1 1 1 1 Number of capacity N - - - - - - No. of circuits N 1 1 1 1 1 1 Regulation STEPLESS STEPLESS STEPLESS STEPLESS STEPLESS STEPLESS Min. capacity step % 50 50 50 50 50 50 Refrigerant R134a R134a R134a R134a R134a R134a Refrigerant charge kg 27,0 34,9 42,8 40,4 51,7 53,4 Oil charge kg 15,0 15,0 15,0 15,0 22,0 22,0 FANS Quantity N 4 4 4 6 6 6 Air flow m³/s 12,6 11,5 10,8 18,9 17,3 17,3 Fans power kw 0,69 0,69 0,69 0,69 0,69 0,69 NOISE LEVEL Noise Pressure (5) db(a) 52 52 52 52 54 54 Noise Power (6) db(a) 84 84 84 84 86 86 SIZE AND WEIGHT A (7) mm 3110 3110 3110 4110 4610 4610 B (7) mm 2222 2222 2222 2222 2222 2222 H (7) mm 2150 2150 2150 2150 2150 2150 Operating weight (7) kg 1680 1770 1840 1980 2670 2720 Notes: 1 Plant (side) cooling exchanger water (in/out) 12 C/7 C; Source (side) heat exchanger air (in) 35 C 2 Values in compliance with EN14511-3:2011 3 Evaporator water (in/out) = 12 C/7 C; Condenser air (in) = 35 C; Desuperheater water (in/out) = 40 C/45 C. 4 Evaporator water (in/out) = 12 C/7 C; Recovery unit water (in/out) = 40 C/45 C. 5 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. 6 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. 7 Unit in standard configuration/execution, without optional accessories. - Unavailable 6 HCF R134a

3.2 COOLING CAPACITY PERFORMANCE B 0751 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 157 149 145 140 131 127 162 153 150 144 135 131 167 158 155 149 140 136 43,5 47,0 48,5 50,9 55,2 57,1 44,1 47,6 49,1 51,5 55,9 57,8 44,7 48,2 49,8 52,2 56,6 58,5 27,0 25,6 25,0 24,1 22,5 21,9 27,8 26,4 25,8 24,9 23,3 22,6 28,7 27,2 26,6 25,7 24,0 23,3 37,5 33,7 32,2 29,9 26,2 24,7 40,0 36,0 34,3 31,9 28,0 26,4 42,5 38,3 36,6 34,0 29,8 28,1 9 10 11 172 163 159 154 144 140 177 168 164 158 148 144 182 173 169 163 153 148 45,3 48,9 50,4 52,8 57,2 59,1 46,0 49,5 51,1 53,5 57,9 59,8 46,6 50,1 51,7 54,1 58,5 60,4 29,6 28,1 27,4 26,5 24,8 24,1 30,5 28,9 28,3 27,3 25,5 24,8 31,4 29,8 29,1 28,1 26,3 25,6 45,2 40,7 38,9 36,2 31,7 29,9 47,9 43,1 41,2 38,4 33,7 31,8 50,7 45,7 43,7 40,7 35,7 33,7 0851 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 179 169 164 157 145 140 185 174 170 162 150 145 190 179 175 168 155 150 51,2 55,4 57,2 60,1 65,2 67,4 51,9 56,2 58,0 60,9 66,1 68,3 52,6 57,0 58,8 61,7 66,9 69,1 30,8 29,0 28,3 27,1 25,0 24,1 31,8 30,0 29,2 28,0 25,8 24,9 32,8 30,9 30,1 28,9 26,7 25,7 36,1 32,0 30,4 27,9 23,8 22,1 38,4 34,1 32,4 29,7 25,4 23,6 40,8 36,3 34,4 31,6 27,0 25,2 9 10 11 196 185 180 173 160 154 202 190 185 178 164 159 207 195 191 183 169 163 53,3 57,7 59,6 62,5 67,8 70,0 54,1 58,5 60,4 63,3 68,6 70,9 54,8 59,2 61,2 64,1 69,5 71,7 33,8 31,8 31,0 29,7 27,5 26,5 34,7 32,8 31,9 30,6 28,3 27,4 35,7 33,7 32,8 31,5 29,1 28,2 43,3 38,5 36,5 33,6 28,7 26,8 45,9 40,8 38,7 35,6 30,5 28,4 48,5 43,1 40,9 37,7 32,3 30,1 0951 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 200 189 184 177 164 159 206 194 190 182 170 164 212 200 196 188 175 170 57,6 62,4 64,4 67,7 73,6 76,2 58,5 63,3 65,4 68,7 74,7 77,2 59,4 64,3 66,4 69,7 75,7 78,3 34,4 32,4 31,7 30,4 28,3 27,4 35,4 33,5 32,7 31,4 29,2 28,3 36,5 34,5 33,7 32,4 30,1 29,2 35,4 31,6 30,1 27,8 24,0 22,5 37,7 33,6 32,0 29,6 25,6 24,0 40,0 35,7 34,0 31,5 27,3 25,6 9 10 11 218 206 201 194 180 175 225 212 207 199 186 180 231 218 213 205 191 185 60,3 65,2 67,4 70,7 76,8 79,3 61,1 66,2 68,3 71,7 77,8 80,4 62,0 67,1 69,3 72,7 78,8 81,4 37,6 35,6 34,7 33,4 31,1 30,1 38,7 36,6 35,7 34,4 32,0 31,0 39,8 37,6 36,7 35,3 32,9 31,9 42,4 37,9 36,1 33,4 29,0 27,2 44,9 40,2 38,3 35,4 30,7 28,8 47,5 42,5 40,5 37,5 32,5 30,5 0961 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 214 205 201 195 186 183 221 211 207 201 192 188 227 217 213 207 197 193 60,6 67,4 70,1 74,1 80,9 83,6 61,5 68,3 71,0 75,1 81,9 84,6 62,3 69,2 71,9 76,0 82,9 85,6 36,9 35,2 34,6 33,6 32,1 31,4 38,0 36,3 35,6 34,7 33,0 32,4 39,1 37,4 36,7 35,7 34,0 33,3 32,7 29,9 28,9 27,3 24,8 23,8 34,7 31,8 30,6 28,9 26,3 25,3 36,8 33,6 32,4 30,6 27,8 26,7 9 10 11 233 223 219 213 203 199 240 229 225 219 208 204 246 235 231 224 214 194 63,1 70,1 72,8 77,0 83,8 86,5 63,9 70,9 73,7 77,9 84,7 87,5 64,7 71,8 74,6 78,8 85,7 79,1 40,2 38,4 37,7 36,7 34,9 34,2 41,3 39,5 38,7 37,6 35,9 35,2 42,4 40,5 39,8 38,6 36,8 33,5 38,9 35,6 34,3 32,4 29,4 28,2 41,1 37,5 36,2 34,2 31,0 29,8 43,3 39,5 38,1 36,0 32,6 27,0 1021 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 247 238 234 227 191 185 254 245 241 234 197 191 261 252 248 241 204 198 67,5 75,3 78,8 84,4 77,3 79,9 68,2 76,2 79,7 85,3 78,3 80,9 69,0 77,0 80,6 86,3 79,3 81,9 42,4 40,9 40,2 39,1 32,9 31,8 43,7 42,2 41,5 40,3 34,0 32,9 45,0 43,4 42,7 41,5 35,1 34,0 35,8 33,3 32,2 30,5 21,5 20,2 38,0 35,4 34,2 32,4 23,0 21,6 40,3 37,5 36,3 34,3 24,5 23,1 9 10 11 269 259 255 248 211 204 276 267 262 255 217 210 284 274 269 262 224 217 69,7 77,8 81,4 87,2 80,2 82,8 70,4 78,6 82,2 88,1 81,2 83,8 71,1 79,4 83,0 88,9 82,1 84,8 46,3 44,7 43,9 42,7 36,3 35,1 47,6 45,9 45,2 43,9 37,4 36,3 48,9 47,2 46,4 45,1 38,5 37,4 42,7 39,7 38,4 36,3 26,2 24,6 45,1 42,0 40,6 38,4 27,8 26,2 47,6 44,3 42,8 40,5 29,6 27,8 [ C] - Air temperature [ C] - Plant (side) cooling exchanger output water temperature [kw] - Cooling capacity [kw] - Total power input [m³/h] - Plant (side) heat exchanger water flow - Plant (side) cooling exchanger pressure drop '-' Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T NOTE: Data on grey background: unit switched to non-silenced operation ELCADOC - Ver. 0.9.9.10 7 Ref.: R134a

COOLING CAPACITY PERFORMANCE B 1301 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 290 274 268 258 240 232 299 283 277 266 248 240 309 292 285 275 256 248 78,5 84,9 87,7 92,1 100 104 79,7 86,2 89,0 93,5 102 105 80,9 87,4 90,3 94,8 103 107 49,9 47,2 46,1 44,3 41,3 40,0 51,5 48,8 47,6 45,8 42,7 41,3 53,2 50,3 49,1 47,3 44,1 42,7 37,9 33,9 32,3 29,9 25,9 24,3 40,4 36,2 34,5 31,9 27,7 26,0 42,9 38,5 36,7 34,0 29,5 27,7 9 10 11 318 301 294 283 264 256 327 310 303 292 272 264 337 319 312 300 280 272 82,1 88,7 91,6 96,2 105 108 83,3 90,0 92,9 97,5 106 110 84,5 91,2 94,2 98,8 107 111 54,8 51,9 50,7 48,8 45,5 44,1 56,4 53,4 52,2 50,3 46,9 45,5 58,0 55,0 53,7 51,8 48,3 46,9 45,6 40,9 39,0 36,2 31,4 29,5 48,3 43,4 41,4 38,4 33,4 31,4 51,1 46,0 43,9 40,7 35,5 33,4 [ C] - Air temperature [ C] - Plant (side) cooling exchanger output water temperature [kw] - Cooling capacity [kw] - Total power input [m³/h] - Plant (side) heat exchanger water flow - Plant (side) cooling exchanger pressure drop '-' Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T NOTE: Data on grey background: unit switched to non-silenced operation ELCADOC - Ver. 0.9.9.10 8 Ref.: R134a

COOLING CAPACITY PERFORMANCE LN 0751 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 153 145 141 136 127 127 158 150 146 141 131 131 163 154 151 145 135 136 42,5 46,1 47,7 50,3 54,8 57,1 43,2 46,8 48,4 51,0 55,5 57,8 43,8 47,5 49,1 51,7 56,3 58,5 26,4 24,9 24,4 23,4 21,8 21,9 27,2 25,8 25,1 24,2 22,6 22,6 28,1 26,6 25,9 25,0 23,3 23,3 35,9 32,1 30,6 28,3 24,6 24,7 38,3 34,2 32,6 30,2 26,3 26,4 40,7 36,4 34,7 32,1 28,0 28,1 9 10 11 168 159 155 149 144 140 173 163 160 154 148 144 178 168 164 158 153 148 44,5 48,2 49,8 52,4 57,2 59,1 45,1 48,9 50,5 53,1 57,9 59,8 45,8 49,6 51,2 53,7 58,5 60,4 28,9 27,4 26,7 25,7 24,8 24,1 29,8 28,2 27,5 26,5 25,5 24,8 30,6 29,0 28,3 27,2 26,3 25,6 43,1 38,6 36,8 34,1 31,7 29,9 45,7 40,9 39,0 36,2 33,7 31,8 48,3 43,3 41,3 38,3 35,7 33,7 0851 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 174 163 159 152 145 140 180 169 164 157 150 145 185 174 169 161 155 150 50,7 55,2 57,1 60,0 65,2 67,4 51,5 56,0 58,0 61,0 66,1 68,3 52,3 56,9 58,8 61,9 66,9 69,1 30,0 28,1 27,3 26,1 25,0 24,1 30,9 29,0 28,2 27,0 25,8 24,9 31,9 29,9 29,1 27,8 26,7 25,7 34,2 30,1 28,4 25,9 23,8 22,1 36,3 32,0 30,2 27,6 25,4 23,6 38,6 33,9 32,1 29,3 27,0 25,2 9 10 11 190 179 174 166 160 154 196 184 179 171 164 159 201 189 184 176 169 163 53,1 57,7 59,7 62,8 67,8 70,0 53,9 58,6 60,6 63,7 68,6 70,9 54,7 59,4 61,4 64,5 69,5 71,7 32,8 30,8 29,9 28,6 27,5 26,5 33,7 31,6 30,8 29,4 28,3 27,4 34,6 32,5 31,6 30,3 29,1 28,2 40,8 36,0 34,0 31,1 28,7 26,8 43,2 38,1 36,0 32,9 30,5 28,4 45,6 40,2 38,0 34,8 32,3 30,1 0951 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 193 182 177 169 164 159 199 187 182 175 170 164 205 193 188 180 175 170 58,0 63,1 65,3 68,8 73,6 76,2 59,0 64,2 66,4 69,9 74,7 77,2 60,0 65,2 67,5 71,0 75,7 78,3 33,2 31,3 30,4 29,2 28,3 27,4 34,3 32,2 31,4 30,1 29,2 28,3 35,3 33,2 32,3 31,0 30,1 29,2 33,1 29,3 27,8 25,5 24,0 22,5 35,2 31,2 29,5 27,1 25,6 24,0 37,3 33,1 31,4 28,8 27,3 25,6 9 10 11 211 198 193 185 180 175 217 204 199 190 186 180 223 210 204 196 191 185 61,0 66,3 68,6 72,1 76,8 79,3 62,0 67,3 69,6 73,2 77,8 80,4 62,9 68,4 70,7 74,3 78,8 81,4 36,3 34,2 33,3 31,9 31,1 30,1 37,3 35,1 34,2 32,8 32,0 31,0 38,4 36,1 35,2 33,7 32,9 31,9 39,5 35,0 33,2 30,5 29,0 27,2 41,8 37,0 35,1 32,3 30,7 28,8 44,1 39,1 37,1 34,1 32,5 30,5 0961 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 209 200 196 189 171 166 216 206 201 195 176 172 222 212 207 200 182 178 61,6 68,5 71,5 76,3 69,8 71,8 62,5 69,5 72,6 77,4 70,8 72,8 63,5 70,5 73,6 78,5 71,8 73,8 36,0 34,4 33,7 32,6 29,4 28,6 37,1 35,4 34,7 33,5 30,3 29,6 38,2 36,4 35,7 34,5 31,3 30,6 31,3 28,5 27,4 25,6 20,8 19,8 33,2 30,2 29,0 27,1 22,2 21,1 35,1 32,0 30,6 28,6 23,6 22,5 9 10 11 228 217 213 205 188 183 234 223 218 211 193 189 240 229 224 211 199 194 64,4 71,5 74,7 79,6 72,8 74,8 65,3 72,5 75,7 80,6 73,8 75,8 66,3 73,5 76,7 69,7 74,8 76,7 39,2 37,4 36,6 35,4 32,3 31,5 40,3 38,4 37,6 36,3 33,3 32,5 41,3 39,4 38,6 36,3 34,3 33,5 37,1 33,7 32,3 30,2 25,2 24,0 39,1 35,6 34,1 31,8 26,7 25,5 41,2 37,4 35,8 31,8 28,3 27,0 1021 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 243 233 229 222 191 185 250 240 236 229 197 191 257 247 243 235 204 198 67,2 75,7 79,4 85,4 73,7 76,3 68,1 76,6 80,4 86,5 74,7 77,3 68,9 77,6 81,4 87,6 75,7 78,3 41,8 40,1 39,4 38,2 32,9 31,8 43,1 41,4 40,6 39,4 34,0 32,9 44,3 42,6 41,8 40,5 35,1 34,0 34,8 32,1 30,9 29,1 21,5 20,2 36,9 34,0 32,8 30,8 23,0 21,6 39,1 36,1 34,7 32,7 24,5 23,1 9 10 11 265 254 249 242 211 204 272 261 256 248 217 210 279 268 263 255 224 217 69,8 78,6 82,4 88,6 76,6 79,2 70,6 79,5 83,4 89,7 77,6 80,2 71,4 80,4 84,4 90,7 78,5 81,2 45,6 43,8 43,0 41,7 36,3 35,1 46,8 45,0 44,1 42,8 37,4 36,3 48,1 46,2 45,3 43,9 38,5 37,4 41,3 38,1 36,7 34,5 26,2 24,6 43,7 40,2 38,8 36,4 27,8 26,2 46,0 42,4 40,9 38,4 29,6 27,8 [ C] - Air temperature [ C] - Plant (side) cooling exchanger output water temperature [kw] - Cooling capacity [kw] - Total power input [m³/h] - Plant (side) heat exchanger water flow - Plant (side) cooling exchanger pressure drop '-' Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T NOTE: Data on grey background: unit switched to non-silenced operation ELCADOC - Ver. 0.9.9.10 9 Ref.: R134a

COOLING CAPACITY PERFORMANCE LN 1301 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 281 265 258 248 240 232 290 273 266 256 248 240 299 282 275 264 256 248 78,5 85,3 88,3 93,0 100 104 79,8 86,7 89,8 94,6 102 105 81,1 88,2 91,2 96,1 103 107 48,4 45,6 44,4 42,6 41,3 40,0 50,0 47,1 45,9 44,0 42,7 41,3 51,5 48,5 47,3 45,4 44,1 42,7 35,7 31,6 30,0 27,6 25,9 24,3 37,9 33,7 32,0 29,4 27,7 26,0 40,3 35,8 34,0 31,3 29,5 27,7 9 10 11 308 290 283 272 264 256 317 299 291 280 272 264 325 307 299 288 280 272 82,5 89,6 92,7 97,6 105 108 83,8 91,0 94,1 99,1 106 110 85,1 92,4 95,6 101 107 111 53,0 50,0 48,7 46,8 45,5 44,1 54,5 51,5 50,2 48,2 46,9 45,5 56,1 52,9 51,6 49,6 48,3 46,9 42,7 38,0 36,1 33,2 31,4 29,5 45,2 40,2 38,2 35,3 33,4 31,4 47,8 42,6 40,5 37,3 35,5 33,4 [ C] - Air temperature [ C] - Plant (side) cooling exchanger output water temperature [kw] - Cooling capacity [kw] - Total power input [m³/h] - Plant (side) heat exchanger water flow - Plant (side) cooling exchanger pressure drop '-' Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T NOTE: Data on grey background: unit switched to non-silenced operation ELCADOC - Ver. 0.9.9.10 10 Ref.: R134a

COOLING CAPACITY PERFORMANCE SL 0751 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 148 139 136 130 127 123 153 144 140 134 131 127 157 148 144 138 135 131 44,2 48,1 49,8 52,5 51,4 53,4 44,9 48,9 50,6 53,3 52,1 54,1 45,6 49,7 51,4 54,1 52,9 54,8 25,5 24,0 23,4 22,4 21,8 21,2 26,3 24,7 24,1 23,1 22,6 21,9 27,0 25,5 24,8 23,8 23,3 22,6 33,5 29,7 28,2 25,9 24,6 23,2 35,6 31,6 30,0 27,6 26,3 24,7 37,7 33,5 31,8 29,3 28,0 26,3 9 10 11 162 152 148 142 139 135 166 157 153 146 143 139 171 161 157 151 148 143 46,4 50,4 52,1 54,9 53,6 55,5 47,1 51,2 52,9 55,6 54,2 56,2 47,9 51,9 53,6 56,4 54,9 56,8 27,8 26,2 25,6 24,5 24,0 23,3 28,6 27,0 26,3 25,2 24,7 24,0 29,4 27,7 27,0 25,9 25,4 24,7 40,0 35,5 33,7 31,1 29,7 28,0 42,3 37,5 35,7 32,9 31,5 29,7 44,7 39,7 37,7 34,7 33,4 31,4 0851 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 170 158 154 146 144 139 175 163 158 151 149 144 180 168 163 155 154 148 51,9 56,6 58,6 61,7 59,8 62,0 52,8 57,5 59,5 62,7 60,7 62,9 53,7 58,5 60,5 63,7 61,6 63,8 29,2 27,3 26,5 25,2 24,8 23,9 30,1 28,1 27,3 26,0 25,7 24,7 31,0 28,9 28,1 26,8 26,5 25,5 32,5 28,3 26,6 24,1 23,4 21,8 34,5 30,0 28,3 25,6 25,0 23,3 36,5 31,8 30,0 27,2 26,6 24,8 9 10 11 185 173 168 172 158 153 190 178 172 177 163 157 195 182 177 182 168 162 54,5 59,4 61,4 57,1 62,5 64,7 55,4 60,3 62,4 58,0 63,3 65,6 56,3 61,2 63,3 58,8 64,2 66,5 31,9 29,8 28,9 29,6 27,3 26,3 32,8 30,6 29,7 30,4 28,1 27,1 33,7 31,4 30,5 31,3 28,9 27,9 38,6 33,7 31,7 33,2 28,3 26,3 40,8 35,6 33,5 35,2 30,0 28,0 43,0 37,6 35,4 37,2 31,8 29,6 0951 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 186 174 169 161 160 154 191 179 174 166 165 159 197 184 179 183 170 164 60,6 66,2 68,6 72,3 70,1 72,8 61,8 67,4 69,8 73,5 71,3 73,9 62,9 68,6 71,0 66,1 72,4 75,0 31,9 29,9 29,0 27,7 27,5 26,6 32,9 30,8 29,9 28,5 28,4 27,4 33,9 31,7 30,8 31,6 29,2 28,3 30,6 26,8 25,3 23,0 22,7 21,2 32,5 28,4 26,8 24,4 24,1 22,6 34,4 30,1 28,4 29,9 25,7 24,0 9 10 11 202 189 184 189 175 169 208 194 189 194 180 174 213 199 194 200 185 179 64,0 69,7 72,2 67,2 73,5 76,2 65,1 70,9 73,4 68,2 74,6 77,3 66,2 72,1 74,6 69,3 75,7 78,4 34,8 32,6 31,6 32,5 30,1 29,1 35,8 33,5 32,5 33,4 31,0 30,0 36,7 34,3 33,4 34,4 31,9 30,9 36,4 31,8 30,0 31,7 27,2 25,5 38,4 33,6 31,7 33,5 28,8 27,0 40,4 35,4 33,4 35,5 30,5 28,6 0961 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 211 202 198 192 - - 218 208 204 197 - - 224 214 210 203 - - 60,9 67,6 70,5 75,1 - - 61,8 68,5 71,5 76,2 - - 62,7 69,5 72,5 77,2 - - 36,4 34,8 34,1 33,0 - - 37,5 35,8 35,1 34,0 - - 38,6 36,9 36,1 35,0 - - 31,9 29,2 28,0 26,3 - - 33,8 30,9 29,7 27,8 - - 35,8 32,7 31,4 29,4 - - 9 10 11 230 220 216 209 - - 236 226 221 214 - - 243 232 227 219 - - 63,6 70,5 73,5 78,2 - - 64,5 71,4 74,4 79,2 - - 65,3 72,3 75,4 80,2 - - 39,6 37,9 37,1 35,9 - - 40,7 38,9 38,1 36,9 - - 41,8 39,9 39,1 37,8 - - 37,9 34,6 33,2 31,1 - - 39,9 36,5 35,0 32,8 - - 42,1 38,4 36,9 34,5 - - 1021 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 239 229 224 217 - - 246 236 231 223 - - 253 242 237 - - - 69,4 78,6 82,6 89,1 - - 70,4 79,7 83,8 90,3 - - 71,4 80,8 84,9 - - - 41,2 39,4 38,6 37,3 - - 42,4 40,6 39,7 38,4 - - 43,6 41,7 40,9 - - - 33,7 30,9 29,6 27,7 - - 35,8 32,7 31,4 29,3 - - 37,9 34,6 33,2 - - - 9 10 11 260 249 244 - - - 267 256 250 - - - 274 262 257 - - - 72,4 81,9 86,1 - - - 73,3 83,0 87,2 - - - 74,3 84,0 88,3 - - - 44,8 42,9 42,0 - - - 46,1 44,0 43,1 - - - 47,3 45,2 44,2 - - - 40,0 36,6 35,1 - - - 42,2 38,6 37,0 - - - 44,5 40,6 38,9 - - - [ C] - Air temperature [ C] - Plant (side) cooling exchanger output water temperature [kw] - Cooling capacity [kw] - Total power input [m³/h] - Plant (side) heat exchanger water flow - Plant (side) cooling exchanger pressure drop '-' Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T NOTE: Data on grey background: unit switched to non-silenced operation ELCADOC - Ver. 0.9.9.10 11 Ref.: R134a

COOLING CAPACITY PERFORMANCE SL 1301 25 30 32 35 40 42 25 30 32 35 40 42 25 30 32 35 40 42 6 7 8 267 250 242 231 229 221 275 257 250 238 237 229 283 265 257 264 244 236 83,6 91,2 94,5 99,6 96,5 100 85,1 92,9 96,2 101 98,1 102 86,7 94,6 97,9 91,0 99,8 104 45,9 43,0 41,7 39,8 39,4 38,1 47,3 44,3 43,0 41,0 40,7 39,4 48,7 45,6 44,3 45,4 42,0 40,6 32,1 28,1 26,5 24,1 23,6 22,1 34,1 29,8 28,1 25,6 25,2 23,5 36,1 31,6 29,8 31,3 26,8 25,1 9 10 11 291 272 265 272 252 243 299 280 272 280 259 251 307 288 279 288 267 258 88,3 96,3 99,7 92,5 101 105 89,9 97,9 101 94,0 103 107 91,4 99,6 103 95,5 105 109 50,1 46,9 45,6 46,8 43,3 41,9 51,5 48,2 46,9 48,2 44,7 43,2 52,9 49,6 48,2 49,6 46,0 44,5 38,2 33,5 31,6 33,2 28,5 26,7 40,4 35,4 33,4 35,3 30,3 28,4 42,6 37,3 35,2 37,3 32,1 30,1 [ C] - Air temperature [ C] - Plant (side) cooling exchanger output water temperature [kw] - Cooling capacity [kw] - Total power input [m³/h] - Plant (side) heat exchanger water flow - Plant (side) cooling exchanger pressure drop '-' Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T NOTE: Data on grey background: unit switched to non-silenced operation ELCADOC - Ver. 0.9.9.10 12 Ref.: R134a

3.3 DESUPERHEATER CAPACITY PERFOR. Tde Ptde Qde Dpde - D B 0751 25 30 32 35 40 42 168 168 168 159 159 159 155 155 155 150 150 150 140 140 140 136 136 136 42,8 42,8 42,8 46,1 46,1 46,1 47,6 47,6 47,6 49,9 49,9 49,9 54,2 54,2 54,2 56,0 56,0 56,0 37,0 34,2 32,4 40,3 38,3 36,3 41,8 40,1 38,0 44,1 43,0 40,8 48,4 48,4 45,9 50,2 50,7 48,2 6,41 5,94 5,62 6,99 6,65 6,31 7,24 6,96 6,61 7,64 7,46 7,09 8,38 8,39 7,98 8,69 8,79 8,37 26,8 23,0 20,6 31,8 28,8 25,9 34,2 31,6 28,5 38,1 36,3 32,8 45,7 45,9 41,6 49,3 50,4 45,7 Tde Ptde Qde Dpde Tde Ptde Qde Dpde Tde Ptde Qde Dpde Tde Ptde Qde Dpde Tde Ptde Qde Dpde 0851 25 30 32 35 40 42 192 192 192 181 181 181 176 176 176 169 169 169 156 156 156 150 150 150 50,3 50,3 50,3 54,4 54,4 54,4 56,2 56,2 56,2 59,0 59,0 59,0 64,0 64,0 64,0 66,1 66,1 66,1 44,5 41,1 38,9 48,6 46,2 43,8 50,4 48,4 45,9 53,2 51,8 49,2 58,2 58,2 55,3 60,3 60,9 57,9 7,70 7,14 6,76 8,42 8,01 7,60 8,73 8,39 7,97 9,21 8,99 8,55 10,1 10,1 9,60 10,4 10,6 10,1 38,7 33,2 29,8 46,2 41,9 37,7 49,7 45,9 41,4 55,3 52,7 47,6 66,2 66,4 60,1 71,1 72,7 65,9 0951 25 30 32 35 40 42 214 214 214 202 202 202 197 197 197 189 189 189 176 176 176 171 171 171 56,6 56,6 56,6 61,3 61,3 61,3 63,3 63,3 63,3 66,5 66,5 66,5 72,3 72,3 72,3 74,7 74,7 74,7 50,8 47,0 44,5 55,5 52,7 50,0 57,5 55,2 52,4 60,7 59,2 56,2 66,5 66,5 63,2 68,9 69,6 66,2 8,81 8,16 7,73 9,62 9,15 8,68 9,97 9,58 9,10 10,5 10,3 9,76 11,5 11,5 11,0 11,9 12,1 11,5 50,6 43,4 39,0 60,3 54,6 49,1 64,7 59,9 54,0 72,1 68,8 62,1 86,4 86,7 78,5 92,9 95,1 86,2 0961 25 30 32 35 40 42 229 229 229 219 219 219 215 215 215 209 209 209 199 199 199 195 195 195 59,5 59,5 59,5 66,1 66,1 66,1 68,7 68,7 68,7 72,7 72,7 72,7 79,2 79,2 79,2 81,8 81,8 81,8 53,7 49,7 47,0 60,3 57,3 54,3 62,9 60,4 57,2 66,9 65,2 61,8 73,4 73,4 69,7 76,0 76,8 73,0 9,30 8,62 8,17 10,4 9,93 9,43 10,9 10,5 9,95 11,6 11,3 10,7 12,7 12,7 12,1 13,2 13,3 12,7 25,9 22,2 19,9 32,6 29,5 26,6 35,5 32,8 29,6 40,1 38,2 34,5 48,4 48,5 43,9 51,9 53,1 48,1 1021 25 30 32 35 40 42 264 264 264 254 254 254 250 250 250 243 243 243 205 205 205 198 198 198 66,2 66,2 66,2 73,8 73,8 73,8 77,2 77,2 77,2 82,7 82,7 82,7 75,9 75,9 75,9 78,3 78,3 78,3 57,5 53,1 50,3 65,1 61,8 58,6 68,5 65,8 62,3 74,0 72,1 68,4 67,2 67,2 63,8 69,6 70,3 66,9 9,95 9,22 8,74 11,3 10,7 10,2 11,9 11,4 10,8 12,8 12,5 11,9 11,6 11,7 11,1 12,1 12,2 11,6 29,6 25,4 22,8 38,0 34,4 31,0 42,1 38,9 35,1 49,1 46,8 42,3 40,5 40,6 36,8 43,5 44,5 40,4 1301 25 30 32 35 40 42 311 311 311 294 294 294 287 287 287 276 276 276 257 257 257 249 249 249 77,2 77,2 77,2 83,5 83,5 83,5 86,2 86,2 86,2 90,5 90,5 90,5 98,4 98,4 98,4 102 102 102 68,5 63,4 60,0 74,8 71,0 67,3 77,5 74,4 70,5 81,8 79,8 75,7 89,7 89,7 85,2 93,1 94,0 89,4 11,9 11,0 10,4 12,9 12,3 11,7 13,4 12,9 12,3 14,2 13,8 13,2 15,5 15,6 14,8 16,1 16,3 15,5 42,1 36,2 32,5 50,1 45,4 40,9 53,9 49,8 44,9 60,1 57,3 51,7 72,2 72,4 65,6 77,8 79,6 72,1 Tde ( C) - Plant (side) heat exchanger recovery output water temperature [ C] - Source (side) cooling exchanger air temperature (kw) - Cooling capacity (Plant side cooling exchanger water in/out 12/7 C) (kw) - Total power input Ptde (kw) - Heat recovery thermal capacity Qde (m3/h) - Plant (side) cooling exchanger recovery water flow Dpde (kpa) - Plant side heating exchanger recovery pressure drop '-' - Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T NOTE: Data on grey background: unit switched to non-silenced operation ELCADOC - Ver. 0.9.9.10 13 Ref.: R134a

DESUPERHEATER CAPACITY PERFOR. Tde Ptde Qde Dpde - D LN 0751 25 30 32 35 40 42 164 164 164 155 155 155 151 151 151 146 146 146 136 136 136 136 136 136 41,8 41,8 41,8 45,3 45,3 45,3 46,9 46,9 46,9 49,3 49,3 49,3 53,7 53,7 53,7 56,0 56,0 56,0 38,4 35,5 33,6 41,9 39,8 37,7 43,5 41,7 39,6 45,9 44,8 42,5 50,3 50,3 47,8 50,2 50,7 48,2 6,65 6,16 5,83 7,26 6,91 6,56 7,53 7,24 6,87 7,95 7,76 7,38 8,72 8,73 8,31 8,69 8,79 8,37 28,8 24,7 22,2 34,4 31,1 28,0 36,9 34,2 30,8 41,2 39,3 35,5 49,5 49,7 45,0 49,3 50,4 45,7 Tde Ptde Qde Dpde Tde Ptde Qde Dpde Tde Ptde Qde Dpde Tde Ptde Qde Dpde Tde Ptde Qde Dpde 0851 25 30 32 35 40 42 186 186 186 175 175 175 170 170 170 162 162 162 156 156 156 150 150 150 49,8 49,8 49,8 54,2 54,2 54,2 56,0 56,0 56,0 59,0 59,0 59,0 64,0 64,0 64,0 66,1 66,1 66,1 46,4 43,0 40,6 50,8 48,3 45,7 52,6 50,5 47,9 55,6 54,2 51,4 58,2 58,2 55,3 60,3 60,9 57,9 8,04 7,45 7,06 8,80 8,37 7,94 9,12 8,77 8,32 9,62 9,40 8,93 10,1 10,1 9,60 10,4 10,6 10,1 42,2 36,2 32,5 50,5 45,7 41,1 54,2 50,1 45,2 60,4 57,6 52,0 66,2 66,4 60,1 71,1 72,7 65,9 0951 25 30 32 35 40 42 206 206 206 194 194 194 189 189 189 181 181 181 176 176 176 171 171 171 57,0 57,0 57,0 62,0 62,0 62,0 64,2 64,2 64,2 67,6 67,6 67,6 72,3 72,3 72,3 74,7 74,7 74,7 53,6 49,6 46,9 58,6 55,7 52,8 60,8 58,4 55,3 64,2 62,6 59,4 66,5 66,5 63,2 68,9 69,6 66,2 9,29 8,61 8,15 10,2 9,67 9,17 10,5 10,1 9,61 11,1 10,9 10,3 11,5 11,5 11,0 11,9 12,1 11,5 56,3 48,3 43,4 67,3 60,9 54,9 72,3 66,8 60,3 80,6 76,9 69,4 86,4 86,7 78,5 92,9 95,1 86,2 0961 25 30 32 35 40 42 224 224 224 213 213 213 209 209 209 202 202 202 183 183 183 178 178 178 60,5 60,5 60,5 67,2 67,2 67,2 70,1 70,1 70,1 74,8 74,8 74,8 68,4 68,4 68,4 70,3 70,3 70,3 57,1 52,8 49,9 63,8 60,6 57,4 66,7 64,1 60,7 71,4 69,6 66,1 65,0 65,0 61,8 66,9 67,6 64,3 9,88 9,16 8,68 11,1 10,5 9,98 11,6 11,1 10,6 12,4 12,1 11,5 11,3 11,3 10,7 11,6 11,7 11,2 29,2 25,1 22,5 36,5 33,1 29,8 40,0 36,9 33,3 45,8 43,6 39,4 37,9 38,0 34,4 40,2 41,1 37,3 1021 25 30 32 35 40 42 259 259 259 249 249 249 245 245 245 237 237 237 205 205 205 198 198 198 65,8 65,8 65,8 74,1 74,1 74,1 77,8 77,8 77,8 83,7 83,7 83,7 72,3 72,3 72,3 74,7 74,7 74,7 60,7 56,2 53,2 69,0 65,6 62,1 72,7 69,8 66,2 78,6 76,6 72,7 67,2 67,2 63,8 69,6 70,3 66,9 10,5 9,75 9,24 12,0 11,4 10,8 12,6 12,1 11,5 13,6 13,3 12,6 11,6 11,7 11,1 12,1 12,2 11,6 33,1 28,4 25,5 42,8 38,7 34,9 47,4 43,8 39,5 55,4 52,8 47,7 40,5 40,6 36,8 43,5 44,5 40,4 1301 25 30 32 35 40 42 301 301 301 284 284 284 276 276 276 265 265 265 257 257 257 249 249 249 77,2 77,2 77,2 83,9 83,9 83,9 86,8 86,8 86,8 91,4 91,4 91,4 98,4 98,4 98,4 102 102 102 72,1 66,7 63,1 78,8 74,9 70,9 81,7 78,4 74,4 86,3 84,2 79,9 89,7 89,7 85,2 93,1 94,0 89,4 12,5 11,6 11,0 13,6 13,0 12,3 14,2 13,6 12,9 15,0 14,6 13,9 15,5 15,6 14,8 16,1 16,3 15,5 46,6 40,0 35,9 55,7 50,4 45,4 59,9 55,4 49,9 66,9 63,8 57,6 72,2 72,4 65,6 77,8 79,6 72,1 Tde ( C) - Plant (side) heat exchanger recovery output water temperature [ C] - Source (side) cooling exchanger air temperature (kw) - Cooling capacity (Plant side cooling exchanger water in/out 12/7 C) (kw) - Total power input Ptde (kw) - Heat recovery thermal capacity Qde (m3/h) - Plant (side) cooling exchanger recovery water flow Dpde (kpa) - Plant side heating exchanger recovery pressure drop '-' - Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T NOTE: Data on grey background: unit switched to non-silenced operation ELCADOC - Ver. 0.9.9.10 14 Ref.: R134a

DESUPERHEATER CAPACITY PERFOR. Tde Ptde Qde Dpde - D SL 0751 25 30 32 35 40 42 158 158 158 149 149 149 145 145 145 139 139 139 - - - - - - 43,4 43,4 43,4 47,3 47,3 47,3 48,9 48,9 48,9 51,5 51,5 51,5 - - - - - - 40,7 37,6 35,6 44,5 42,3 40,1 46,2 44,3 42,0 48,8 47,6 45,1 - - - - - - 7,04 6,53 6,18 7,71 7,34 6,96 8,00 7,69 7,30 8,45 8,25 7,84 - - - - - - 32,4 27,8 24,9 38,8 35,1 31,6 41,7 38,5 34,8 46,5 44,4 40,1 - - - - - - Tde Ptde Qde Dpde Tde Ptde Qde Dpde Tde Ptde Qde Dpde Tde Ptde Qde Dpde Tde Ptde Qde Dpde 0851 25 30 32 35 40 42 181 181 181 169 169 169 164 164 164 157 157 157 - - - - - - 51,0 51,0 51,0 55,6 55,6 55,6 57,6 57,6 57,6 60,6 60,6 60,6 - - - - - - 48,3 44,7 42,2 52,9 50,2 47,6 54,8 52,6 49,9 57,8 56,4 53,5 - - - - - - 8,36 7,75 7,34 9,15 8,71 8,27 9,49 9,13 8,67 10,0 9,78 9,30 - - - - - - 45,6 39,1 35,1 54,6 49,5 44,5 58,7 54,3 49,0 65,4 62,4 56,4 - - - - - - 0951 25 30 32 35 40 42 198 198 198 186 186 186 180 180 180 172 172 172 - - - - - - 59,7 59,7 59,7 65,1 65,1 65,1 67,4 67,4 67,4 71,0 71,0 71,0 - - - - - - 56,9 52,7 49,8 62,4 59,2 56,1 64,7 62,1 58,8 68,3 66,6 63,2 - - - - - - 9,86 9,14 8,66 10,8 10,3 9,75 11,2 10,8 10,2 11,8 11,6 11,0 - - - - - - 63,4 54,4 48,9 76,0 68,8 62,0 81,8 75,6 68,2 91,2 87,0 78,6 - - - - - - 0961 25 30 32 35 40 42 226 226 226 216 216 216 212 212 212 205 205 205 - - - - - - 59,8 59,8 59,8 66,3 66,3 66,3 69,1 69,1 69,1 73,7 73,7 73,7 - - - - - - 55,6 51,5 48,7 62,1 59,0 55,9 65,0 62,4 59,1 69,5 67,8 64,3 - - - - - - 9,64 8,93 8,46 10,8 10,2 9,72 11,3 10,8 10,3 12,0 11,8 11,2 - - - - - - 27,8 23,8 21,4 34,6 31,4 28,2 37,9 35,0 31,6 43,3 41,3 37,3 - - - - - - 1021 25 30 32 35 40 42 256 256 256 244 244 244 239 239 239 231 231 231 - - - - - - 68,1 68,1 68,1 77,1 77,1 77,1 81,0 81,0 81,0 87,3 87,3 87,3 - - - - - - 63,9 59,2 56,0 72,9 69,3 65,6 76,9 73,8 69,9 83,2 81,1 76,9 - - - - - - 11,1 10,3 9,72 12,6 12,0 11,4 13,3 12,8 12,2 14,4 14,1 13,4 - - - - - - 36,7 31,5 28,3 47,7 43,2 38,9 53,0 49,0 44,2 62,1 59,2 53,4 - - - - - - 1301 25 30 32 35 40 42 285 285 285 267 267 267 259 259 259 247 247 247 - - - - - - 82,3 82,3 82,3 89,8 89,8 89,8 93,0 93,0 93,0 98,0 98,0 98,0 - - - - - - 78,2 72,3 68,4 85,6 81,3 77,1 88,8 85,3 80,8 93,9 91,6 86,9 - - - - - - 13,5 12,5 11,9 14,8 14,1 13,4 15,4 14,8 14,0 16,3 15,9 15,1 - - - - - - 54,8 47,0 42,2 65,8 59,5 53,6 70,8 65,5 59,0 79,1 75,4 68,1 - - - - - - Tde ( C) - Plant (side) heat exchanger recovery output water temperature [ C] - Source (side) cooling exchanger air temperature (kw) - Cooling capacity (Plant side cooling exchanger water in/out 12/7 C) (kw) - Total power input Ptde (kw) - Heat recovery thermal capacity Qde (m3/h) - Plant (side) cooling exchanger recovery water flow Dpde (kpa) - Plant side heating exchanger recovery pressure drop '-' - Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T NOTE: Data on grey background: unit switched to non-silenced operation ELCADOC - Ver. 0.9.9.10 15 Ref.: R134a

3.4 RECOVERY CAPACITY PERFORMANCE - R B Tre 0751 6 7 8 9 10 11 Ptre Qre Dpre Tre 160 152 143 166 157 148 171 163 154 177 168 159 183 174 165 189 180 170 24,1 24,1 24,1 24,9 24,9 24,9 25,7 25,7 25,7 26,5 26,5 26,5 27,3 27,3 27,3 28,1 28,1 28,1 29,9 29,9 29,9 31,9 31,9 31,9 34,0 34,0 34,0 36,2 36,2 36,2 38,4 38,4 38,4 40,7 40,7 40,7 36,3 39,6 43,4 36,7 40,0 43,8 37,1 40,4 44,2 37,4 40,8 44,6 37,8 41,1 44,9 38,1 41,5 45,3 194 189 184 200 195 190 206 201 195 212 207 201 219 213 207 225 219 213 33,6 32,8 32,0 34,7 33,8 32,9 35,7 34,8 33,9 36,8 35,9 34,9 37,9 36,9 35,9 38,9 37,9 37,0 58,3 55,5 52,7 62,0 59,0 56,0 65,9 62,6 59,4 69,8 66,4 63,0 73,9 70,3 66,7 78,2 74,3 70,5 0851 6 7 8 9 10 11 Ptre Qre Dpre Tre 187 177 166 193 183 172 200 189 178 207 196 184 214 203 191 220 209 197 27,1 27,1 27,1 28,0 28,0 28,0 28,9 28,9 28,9 29,7 29,7 29,7 30,6 30,6 30,6 31,5 31,5 31,5 27,9 27,9 27,9 29,7 29,7 29,7 31,6 31,6 31,6 33,6 33,6 33,6 35,6 35,6 35,6 37,7 37,7 37,7 42,1 46,1 50,6 42,5 46,5 51,0 42,9 46,9 51,5 43,2 47,3 51,9 43,6 47,6 52,2 43,9 48,0 52,6 226 220 213 233 227 220 240 234 226 247 240 233 254 247 240 262 254 246 39,2 38,1 37,0 40,4 39,3 38,2 41,6 40,5 39,3 42,8 41,7 40,5 44,1 42,9 41,7 45,3 44,1 42,8 58,4 55,3 52,1 62,1 58,8 55,4 65,8 62,4 58,8 69,8 66,1 62,3 73,8 69,9 65,9 78,0 73,9 69,7 0951 6 7 8 9 10 11 Ptre Qre Dpre Tre 206 195 183 213 202 190 220 209 197 228 216 204 235 223 211 243 230 218 30,4 30,4 30,4 31,4 31,4 31,4 32,4 32,4 32,4 33,4 33,4 33,4 34,4 34,4 34,4 35,3 35,3 35,3 27,8 27,8 27,8 29,6 29,6 29,6 31,5 31,5 31,5 33,4 33,4 33,4 35,4 35,4 35,4 37,5 37,5 37,5 49,0 53,5 58,7 49,6 54,1 59,3 50,1 54,6 59,8 50,6 55,2 60,4 51,1 55,7 60,9 51,6 56,2 61,5 252 245 239 260 253 246 268 260 253 275 268 260 283 276 268 291 283 275 43,7 42,6 41,4 45,0 43,9 42,7 46,3 45,2 44,0 47,7 46,5 45,3 49,1 47,8 46,5 50,4 49,1 47,8 57,2 54,3 51,5 60,7 57,7 54,7 64,4 61,2 58,0 68,3 64,8 61,5 72,2 68,6 65,0 76,3 72,5 68,6 0961 6 7 8 9 10 11 Ptre Qre Dpre Tre 221 213 205 228 220 211 235 227 218 242 234 225 250 241 232 257 248 239 33,6 33,6 33,6 34,7 34,7 34,7 35,7 35,7 35,7 36,7 36,7 36,7 37,6 37,6 37,6 38,6 38,6 38,6 27,3 27,3 27,3 28,9 28,9 28,9 30,6 30,6 30,6 32,4 32,4 32,4 34,2 34,2 34,2 36,0 36,0 36,0 49,6 55,0 61,2 50,0 55,4 61,6 50,4 55,8 62,0 50,8 56,1 62,3 51,2 56,5 62,7 51,5 56,8 63,0 268 265 262 275 272 269 283 280 276 290 287 284 298 294 291 305 302 298 46,4 46,0 45,5 47,7 47,2 46,8 49,0 48,5 48,0 50,3 49,8 49,3 51,6 51,1 50,6 52,9 52,4 51,8 51,8 50,9 50,0 54,7 53,8 52,8 57,8 56,7 55,6 60,9 59,8 58,6 64,1 62,9 61,6 67,4 66,1 64,7 1021 6 7 8 9 10 11 Ptre Qre Dpre Tre 250 242 233 258 250 241 266 258 249 274 266 257 282 274 264 291 282 272 39,1 39,1 39,1 40,3 40,3 40,3 41,5 41,5 41,5 42,7 42,7 42,7 43,9 43,9 43,9 45,1 45,1 45,1 30,5 30,5 30,5 32,4 32,4 32,4 34,3 34,3 34,3 36,3 36,3 36,3 38,4 38,4 38,4 40,5 40,5 40,5 54,8 61,7 69,8 55,1 62,0 70,1 55,4 62,3 70,4 55,6 62,5 70,7 55,9 62,8 70,9 56,1 63,0 71,1 302 300 299 310 309 307 318 317 315 327 325 323 335 333 331 343 341 339 52,2 52,1 51,9 53,7 53,5 53,3 55,1 54,9 54,7 56,6 56,4 56,1 58,0 57,8 57,5 59,5 59,2 58,9 54,3 54,0 53,7 57,4 57,0 56,6 60,5 60,1 59,6 63,7 63,2 62,7 67,0 66,5 65,9 70,4 69,8 69,1 1301 6 7 8 9 10 11 Ptre Qre Dpre 298 282 265 308 292 275 319 303 285 330 313 296 340 324 306 351 334 316 44,3 44,3 44,3 45,8 45,8 45,8 47,3 47,3 47,3 48,8 48,8 48,8 50,3 50,3 50,3 51,8 51,8 51,8 29,9 29,9 29,9 31,9 31,9 31,9 34,0 34,0 34,0 36,2 36,2 36,2 38,4 38,4 38,4 40,7 40,7 40,7 66,6 72,7 79,7 67,3 73,4 80,4 68,1 74,2 81,2 68,8 74,9 82,0 69,6 75,6 82,7 70,3 76,4 83,4 360 350 340 372 361 351 383 372 362 394 384 373 406 395 384 417 406 394 62,4 60,8 59,1 64,4 62,7 61,0 66,3 64,6 62,9 68,3 66,5 64,7 70,3 68,5 66,6 72,3 70,4 68,6 59,2 56,2 53,2 62,9 59,7 56,6 66,8 63,4 60,1 70,9 67,3 63,7 75,1 71,3 67,5 79,4 75,4 71,4 Tre ( C) - Plant (side) heat exchanger recovery output water temperature ( C) - Plant (side) cooling exchanger output water temperature (kw) - Cooling capacity (m3/h) - Plant (side) heat exchanger water flow (kpa) - Plant (side) cooling exchanger pressure drop Ptre (kw) - Heat recovery thermal capacity (kw) - Total power input Qre (m3/h) - Plant side heat exchanger recovery water flow Dpre (kpa) - Plant side heating exchanger recovery pressure drop '-' - Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T ELCADOC - Ver. 0.9.9.10 16 Ref.: R134a

RECOVERY CAPACITY PERFORMANCE - R LN Tre 0751 6 7 8 9 10 11 Ptre Qre Dpre Tre 160 152 143 166 157 148 171 163 154 177 168 159 183 174 165 189 180 170 23,4 23,4 23,4 24,2 24,2 24,2 25,0 25,0 25,0 25,7 25,7 25,7 26,5 26,5 26,5 27,2 27,2 27,2 28,3 28,3 28,3 30,2 30,2 30,2 32,1 32,1 32,1 34,1 34,1 34,1 36,2 36,2 36,2 38,3 38,3 38,3 36,3 39,6 43,4 36,7 40,0 43,8 37,1 40,4 44,2 37,4 40,8 44,6 37,8 41,1 44,9 38,1 41,5 45,3 194 189 184 200 195 190 206 201 195 212 207 201 219 213 207 225 219 213 33,6 32,8 32,0 34,7 33,8 32,9 35,7 34,8 33,9 36,8 35,9 34,9 37,9 36,9 35,9 38,9 37,9 37,0 58,3 55,5 52,7 62,0 59,0 56,0 65,9 62,6 59,4 69,8 66,4 63,0 73,9 70,3 66,7 78,2 74,3 70,5 0851 6 7 8 9 10 11 Ptre Qre Dpre Tre 187 177 166 193 183 172 200 189 178 207 196 184 214 203 191 220 209 197 26,1 26,1 26,1 27,0 27,0 27,0 27,8 27,8 27,8 28,6 28,6 28,6 29,4 29,4 29,4 30,3 30,3 30,3 25,9 25,9 25,9 27,6 27,6 27,6 29,3 29,3 29,3 31,1 31,1 31,1 32,9 32,9 32,9 34,8 34,8 34,8 42,1 46,1 50,6 42,5 46,5 51,0 42,9 46,9 51,5 43,2 47,3 51,9 43,6 47,6 52,2 43,9 48,0 52,6 226 220 213 233 227 220 240 234 226 247 240 233 254 247 240 262 254 246 39,2 38,1 37,0 40,4 39,3 38,2 41,6 40,5 39,3 42,8 41,7 40,5 44,1 42,9 41,7 45,3 44,1 42,8 58,4 55,3 52,1 62,1 58,8 55,4 65,8 62,4 58,8 69,8 66,1 62,3 73,8 69,9 65,9 78,0 73,9 69,7 0951 6 7 8 9 10 11 Ptre Qre Dpre Tre 206 195 183 213 202 190 220 209 197 228 216 204 235 223 211 243 230 218 29,2 29,2 29,2 30,1 30,1 30,1 31,0 31,0 31,0 31,9 31,9 31,9 32,8 32,8 32,8 33,7 33,7 33,7 25,5 25,5 25,5 27,1 27,1 27,1 28,8 28,8 28,8 30,5 30,5 30,5 32,3 32,3 32,3 34,1 34,1 34,1 49,0 53,5 58,7 49,6 54,1 59,3 50,1 54,6 59,8 50,6 55,2 60,4 51,1 55,7 60,9 51,6 56,2 61,5 252 245 239 260 253 246 268 260 253 275 268 260 283 276 268 291 283 275 43,7 42,6 41,4 45,0 43,9 42,7 46,3 45,2 44,0 47,7 46,5 45,3 49,1 47,8 46,5 50,4 49,1 47,8 57,2 54,3 51,5 60,7 57,7 54,7 64,4 61,2 58,0 68,3 64,8 61,5 72,2 68,6 65,0 76,3 72,5 68,6 0961 6 7 8 9 10 11 Ptre Qre Dpre Tre 221 213 205 228 220 211 235 227 218 242 234 225 250 241 232 257 248 239 32,6 32,6 32,6 33,5 33,5 33,5 34,5 34,5 34,5 35,4 35,4 35,4 36,3 36,3 36,3 37,2 37,2 37,2 25,6 25,6 25,6 27,1 27,1 27,1 28,6 28,6 28,6 30,2 30,2 30,2 31,8 31,8 31,8 33,4 33,4 33,4 49,6 55,0 61,2 50,0 55,4 61,6 50,4 55,8 62,0 50,8 56,1 62,3 51,2 56,5 62,7 51,5 56,8 63,0 268 265 262 275 272 269 283 280 276 290 287 284 298 294 291 305 302 298 46,4 46,0 45,5 47,7 47,2 46,8 49,0 48,5 48,0 50,3 49,8 49,3 51,6 51,1 50,6 52,9 52,4 51,8 51,8 50,9 50,0 54,7 53,8 52,8 57,8 56,7 55,6 60,9 59,8 58,6 64,1 62,9 61,6 67,4 66,1 64,7 1021 6 7 8 9 10 11 Ptre Qre Dpre Tre 250 242 233 258 250 241 266 258 249 274 266 257 282 274 264 291 282 272 38,2 38,2 38,2 39,4 39,4 39,4 40,5 40,5 40,5 41,7 41,7 41,7 42,8 42,8 42,8 43,9 43,9 43,9 29,1 29,1 29,1 30,8 30,8 30,8 32,7 32,7 32,7 34,5 34,5 34,5 36,4 36,4 36,4 38,4 38,4 38,4 54,8 61,7 69,8 55,1 62,0 70,1 55,4 62,3 70,4 55,6 62,5 70,7 55,9 62,8 70,9 56,1 63,0 71,1 302 300 299 310 309 307 318 317 315 327 325 323 335 333 331 343 341 339 52,2 52,1 51,9 53,7 53,5 53,3 55,1 54,9 54,7 56,6 56,4 56,1 58,0 57,8 57,5 59,5 59,2 58,9 54,3 54,0 53,7 57,4 57,0 56,6 60,5 60,1 59,6 63,7 63,2 62,7 67,0 66,5 65,9 70,4 69,8 69,1 1301 6 7 8 9 10 11 Ptre Qre Dpre 298 282 265 308 292 275 319 303 285 330 313 296 340 324 306 351 334 316 42,6 42,6 42,6 44,0 44,0 44,0 45,4 45,4 45,4 46,8 46,8 46,8 48,2 48,2 48,2 49,6 49,6 49,6 27,6 27,6 27,6 29,4 29,4 29,4 31,3 31,3 31,3 33,2 33,2 33,2 35,3 35,3 35,3 37,3 37,3 37,3 66,6 72,7 79,7 67,3 73,4 80,4 68,1 74,2 81,2 68,8 74,9 82,0 69,6 75,6 82,7 70,3 76,4 83,4 360 350 340 372 361 351 383 372 362 394 384 373 406 395 384 417 406 394 62,4 60,8 59,1 64,4 62,7 61,0 66,3 64,6 62,9 68,3 66,5 64,7 70,3 68,5 66,6 72,3 70,4 68,6 59,2 56,2 53,2 62,9 59,7 56,6 66,8 63,4 60,1 70,9 67,3 63,7 75,1 71,3 67,5 79,4 75,4 71,4 Tre ( C) - Plant (side) heat exchanger recovery output water temperature ( C) - Plant (side) cooling exchanger output water temperature (kw) - Cooling capacity (m3/h) - Plant (side) heat exchanger water flow (kpa) - Plant (side) cooling exchanger pressure drop Ptre (kw) - Heat recovery thermal capacity (kw) - Total power input Qre (m3/h) - Plant side heat exchanger recovery water flow Dpre (kpa) - Plant side heating exchanger recovery pressure drop '-' - Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T ELCADOC - Ver. 0.9.9.10 17 Ref.: R134a

RECOVERY CAPACITY PERFORMANCE - R SL Tre 0751 6 7 8 9 10 11 Ptre Qre Dpre Tre 160 152 143 166 157 148 171 163 154 177 168 159 183 174 165 189 180 170 22,4 22,4 22,4 23,1 23,1 23,1 23,8 23,8 23,8 24,5 24,5 24,5 25,2 25,2 25,2 25,9 25,9 25,9 25,9 25,9 25,9 27,6 27,6 27,6 29,3 29,3 29,3 31,1 31,1 31,1 32,9 32,9 32,9 34,7 34,7 34,7 36,3 39,6 43,4 36,7 40,0 43,8 37,1 40,4 44,2 37,4 40,8 44,6 37,8 41,1 44,9 38,1 41,5 45,3 194 189 184 200 195 190 206 201 195 212 207 201 219 213 207 225 219 213 33,6 32,8 32,0 34,7 33,8 32,9 35,7 34,8 33,9 36,8 35,9 34,9 37,9 36,9 35,9 38,9 37,9 37,0 58,3 55,5 52,7 62,0 59,0 56,0 65,9 62,6 59,4 69,8 66,4 63,0 73,9 70,3 66,7 78,2 74,3 70,5 0851 6 7 8 9 10 11 Ptre Qre Dpre Tre 187 177 166 193 183 172 200 189 178 207 196 184 214 203 191 220 209 197 25,2 25,2 25,2 26,0 26,0 26,0 26,8 26,8 26,8 27,5 27,5 27,5 28,3 28,3 28,3 29,1 29,1 29,1 24,1 24,1 24,1 25,6 25,6 25,6 27,2 27,2 27,2 28,8 28,8 28,8 30,4 30,4 30,4 32,1 32,1 32,1 42,1 46,1 50,6 42,5 46,5 51,0 42,9 46,9 51,5 43,2 47,3 51,9 43,6 47,6 52,2 43,9 48,0 52,6 226 220 213 233 227 220 240 234 226 247 240 233 254 247 240 262 254 246 39,2 38,1 37,0 40,4 39,3 38,2 41,6 40,5 39,3 42,8 41,7 40,5 44,1 42,9 41,7 45,3 44,1 42,8 58,4 55,3 52,1 62,1 58,8 55,4 65,8 62,4 58,8 69,8 66,1 62,3 73,8 69,9 65,9 78,0 73,9 69,7 0951 6 7 8 9 10 11 Ptre Qre Dpre Tre 206 195 183 213 202 190 220 209 197 228 216 204 235 223 211 243 230 218 27,7 27,7 27,7 28,5 28,5 28,5 29,4 29,4 29,4 30,2 30,2 30,2 31,0 31,0 31,0 31,9 31,9 31,9 23,0 23,0 23,0 24,4 24,4 24,4 25,9 25,9 25,9 27,4 27,4 27,4 28,9 28,9 28,9 30,4 30,4 30,4 49,0 53,5 58,7 49,6 54,1 59,3 50,1 54,6 59,8 50,6 55,2 60,4 51,1 55,7 60,9 51,6 56,2 61,5 252 245 239 260 253 246 268 260 253 275 268 260 283 276 268 291 283 275 43,7 42,6 41,4 45,0 43,9 42,7 46,3 45,2 44,0 47,7 46,5 45,3 49,1 47,8 46,5 50,4 49,1 47,8 57,2 54,3 51,5 60,7 57,7 54,7 64,4 61,2 58,0 68,3 64,8 61,5 72,2 68,6 65,0 76,3 72,5 68,6 0961 6 7 8 9 10 11 Ptre Qre Dpre Tre 221 213 205 228 220 211 235 227 218 242 234 225 250 241 232 257 248 239 33,0 33,0 33,0 34,0 34,0 34,0 35,0 35,0 35,0 35,9 35,9 35,9 36,9 36,9 36,9 37,8 37,8 37,8 26,3 26,3 26,3 27,8 27,8 27,8 29,4 29,4 29,4 31,1 31,1 31,1 32,8 32,8 32,8 34,5 34,5 34,5 49,6 55,0 61,2 50,0 55,4 61,6 50,4 55,8 62,0 50,8 56,1 62,3 51,2 56,5 62,7 51,5 56,8 63,0 268 265 262 275 272 269 283 280 276 290 287 284 298 294 291 305 302 298 46,4 46,0 45,5 47,7 47,2 46,8 49,0 48,5 48,0 50,3 49,8 49,3 51,6 51,1 50,6 52,9 52,4 51,8 51,8 50,9 50,0 54,7 53,8 52,8 57,8 56,7 55,6 60,9 59,8 58,6 64,1 62,9 61,6 67,4 66,1 64,7 1021 6 7 8 9 10 11 Ptre Qre Dpre Tre 250 242 233 258 250 241 266 258 249 274 266 257 282 274 264 291 282 272 37,3 37,3 37,3 38,4 38,4 38,4 39,5 39,5 39,5 40,6 40,6 40,6 41,7 41,7 41,7 42,7 42,7 42,7 27,7 27,7 27,7 29,3 29,3 29,3 31,0 31,0 31,0 32,8 32,8 32,8 34,5 34,5 34,5 36,3 36,3 36,3 54,8 61,7 69,8 55,1 62,0 70,1 55,4 62,3 70,4 55,6 62,5 70,7 55,9 62,8 70,9 56,1 63,0 71,1 302 300 299 310 309 307 318 317 315 327 325 323 335 333 331 343 341 339 52,2 52,1 51,9 53,7 53,5 53,3 55,1 54,9 54,7 56,6 56,4 56,1 58,0 57,8 57,5 59,5 59,2 58,9 54,3 54,0 53,7 57,4 57,0 56,6 60,5 60,1 59,6 63,7 63,2 62,7 67,0 66,5 65,9 70,4 69,8 69,1 1301 6 7 8 9 10 11 Ptre Qre Dpre 298 282 265 308 292 275 319 303 285 330 313 296 340 324 306 351 334 316 39,8 39,8 39,8 41,0 41,0 41,0 42,3 42,3 42,3 43,5 43,5 43,5 44,7 44,7 44,7 46,0 46,0 46,0 24,1 24,1 24,1 25,6 25,6 25,6 27,2 27,2 27,2 28,8 28,8 28,8 30,4 30,4 30,4 32,1 32,1 32,1 66,6 72,7 79,7 67,3 73,4 80,4 68,1 74,2 81,2 68,8 74,9 82,0 69,6 75,6 82,7 70,3 76,4 83,4 360 350 340 372 361 351 383 372 362 394 384 373 406 395 384 417 406 394 62,4 60,8 59,1 64,4 62,7 61,0 66,3 64,6 62,9 68,3 66,5 64,7 70,3 68,5 66,6 72,3 70,4 68,6 59,2 56,2 53,2 62,9 59,7 56,6 66,8 63,4 60,1 70,9 67,3 63,7 75,1 71,3 67,5 79,4 75,4 71,4 Tre ( C) - Plant (side) heat exchanger recovery output water temperature ( C) - Plant (side) cooling exchanger output water temperature (kw) - Cooling capacity (m3/h) - Plant (side) heat exchanger water flow (kpa) - Plant (side) cooling exchanger pressure drop Ptre (kw) - Heat recovery thermal capacity (kw) - Total power input Qre (m3/h) - Plant side heat exchanger recovery water flow Dpre (kpa) - Plant side heating exchanger recovery pressure drop '-' - Conditions outside the operating range Waterflow and pressure drop on heat exchangers calculated with 5 C of delta T ELCADOC - Ver. 0.9.9.10 18 Ref.: R134a

4. OPERATING RANGE -D -R Evaporator Desuperheater Heat recovery min max min max min max Exchanger water (in) ( C) 8 (1) 23 (1) 18 (1) (2) - 18 (2) 51 (2) Exchanger water (out) ( C) 5 (1) (6) 15 (1) 26 (1) (2) - 26 (2) 55 (2) Thermal difference ( C) 3 8 4-4 8 Vers. Min Min Max (*) Max (*) Ambient air temp. (in) ( C) B -10 (2) -10 (2) (3) 44-46 (2)(5) - Ambient air temp. (in) ( C) LN -10 (2) -10 (2) (3) 35-41 (2)(4) 44-46 (2)(5) Ambient air temp. (in) ( C) SL -10 (2) -10 (2) (3) 35-37 (2)(4) 44-46 (2)(5) Limits to exchanger water temperature are valid within the minimum - maximum water flow range indicated in the Hydraulic Data section. (*) According to unit size (1) Condenser air (in) 35 C (2) Evaporator water (in/out) 12/7 C (3) With low ambient temperature control (STD/OPT) (4) Condenser air-flow rate in low-noise operating mode (5) Condenser air-flow rate in standard operating mode (6) With temperatures down to -8 C use anti-freeze mixtures. In case of lower temperatures, please contact our Sales Department. Always indicate the evaporator outlet temperature when ordering 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% c 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 c: 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 0.99 1.03 1.03 0.99 1.03 1.03 (m 2 C/W) 0,86 x 10-4 0,96 0,99 0,99 0.98 1.04 1.04 0.98 1.04 1.04 (m 2 C/W) 1,72 x 10-4 0,93 0,98 0,98 0.95 1.06 1.06 0.95 1.06 1.06 f1 - f2 - f3 : cooling capacity correction factor fk1 - fk2 - fk3 : flow correction factor fx1 - fx2 - fx3 : pressure drop correction factor 19 HFC R134a

5. HYDRAULIC DATA 5.1 WATER FLOW AND PRESSURE DROP Water flow in the shell and tube 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 Evaporator Rec (1) - Cond (2) Desuperheater SIZE K Q min m 3 /h Q max m 3 /h C.a. min m 3 K Q min m 3 /h Q max m 3 /h K Q min m 3 /h Q max m 3 /h 0751 51.6 15.5 41.6 1.3 51.6 20.4 41.1 652 0 9.0 0851 38.0 17.4 46.8 1.5 38.0 23.8 47.9 652 0 10.7 0951 30.0 19.5 52.0 1.6 30.0 26.7 53.6 652 0 12.4 0961 24.1 21.6 58.0 1.8 24.1 29.1 58.5 299 0 13.5 1021 19.9 25.1 67.0 2.1 19.9 33.2 66.7 299 0 15.0 1301 15.2 28.5 76.0 2.4 15.2 38.0 76.2 299 0 16.6 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. (2) Cond.= Condenser. For water to water type units. In units with heat-recovery, this data is valid for both the condensing and the heat-recovery exchangers. (1) Rec.= Heat Recovery. For units with total heat recovery. 20 HFC R134a

6. HYDRONIC GROUP This units can be supplied with water pumping group complete, if required, with refrigerated water tank. Concerning the pumping group, it s possible to order: 1 pump, 2 poles, low head pressure 1 pump, 2 poles, high head pressure 1 pump, 4 poles, low head pressure 2 pumps, 2 poles, low head pressure 2 pumps, 2 poles, high head pressure 2 pumps, 4 poles, low head pressure The system capacity can be increased by installing an accumulator between the refrigeration unit and a user. Thanks to the increased thermal inertia, this ensures a number of advantages: - Longer life of the refrigeration machines due to longer working time of the compressor between two starts. - Reduced water temperature swings, which results in greater stability of final adjustment. The pumping group and, when required, the water tank are directly installed inside the main unit, on the base frame. 11.1 HIDRONIC UNIT OPTIONS 2-pole low head pump All versions of the hydronic unit can be supplied with a low head 2-pole pump. This pump is recommended for all version B units. 4-pole low head pump All versions of the hydronic unit can be supplied with a low head 4-pole pump. This pump is recommended for all version LN or SL units where low noise levels for the entire chiller are required. 2-pole high head pump All versions of the hydronic unit can be supplied with a high head pump. In these cases, the pump is always fitted with a two-pole motor. Second pump A second stand-by 2- or 4-pole 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 unit is also fitted with check valves to ensure it works correctly. Special pumps Contact our sales office if you require pumps with different configurations. Storage tanks The internal storage tank, made from hi-tech welded steel sheet and painted to prevent corrosion, can be combined with all the above pumps. Each tank is tested to 7.5 bar to ensure an operating pressure of 5 bar. The condensation-proof lagging is made from a 20 mm layer of foamed cross-linked polyethylene bonded to an external embossed metallic scratchproof film. 21 HFC R134a

6. HYDRONIC GROUP COMPONENTS NOT INCLUDED IN SUPPLY RETURN FROM HYDRAULIC SYSTEM OPTIONAL 2 PUMPS CIRCUIT COMPONENTS NOT INCLUDED IN SUPPLY DISCHARGE TO HYDRAULIC SYSTEM - P Horizontal one-piece centrifuge pump with one impeller, axial suction and radial delivery, DIN GG20 cast iron body and AISI 316L stainless steel or cast iron impeller. The section of the shaft in contact with the liquid is made from stainless steel. Mechanical seal made from components in ceramics/carbon/ NBR/AISI316. Three-phase electric motor protected to IP55, insulation class F, suitable for continuous service. - Plate exchanger - Hydraulic circuit pressure gauge (only with tank) - Filling unit (only with tank) - Differential pressure switch - RAH Pump suction valve - RMH Pump discharge valve - SC1 Exchanger Drain valve - SC3 Water tank Drain valve - S1 Exchanger input water temperature probe - S2 Exchanger outlet water temperature probe - Sf3 nk breather valve - VAH 3 bar safety valve. - AC Water tank - VE Only for 500-litre storage tank: two 8-litre expansion tanks, pre-pressurised to 1.5 bar. Only for 1000-litre storage tank: one 24-litre expansion tank, pre-pressurised to 1.5 bar. - VRH Check valve (only if P2 is fitted) - FI Mains filter supplied separately. Required to implement the warranty The supply does not include the following accessories though these are recommended to ensure correct system operation: - F Flow switch - GF Flexible joints on piping. - RI On-off valves - T Outlet control thermometer 22 HFC R134a

6. HYDRONIC GROUP 2-pole low head pump (1) [kw] Q (1) [m 3 /h] Pump ref. F.L.I. [kw] F.L.A. [A] Hp K P1 Dpu Hu 0751 145 24.9 A 1.5 3.6 164 72.3 45.0 119 0851 163 28.0 B 2.2 4.9 203 58.7 46.1 157 0951 182 31.3 B 2.2 4.9 189 50.7 49.7 139 0961 201 34.6 C 3.0 6.4 193 44.8 53.5 139 1021 234 40.2 C 3.0 6.4 187 24.1 39.0 148 1301 266 45.8 C 3.0 6.4 179 19.4 40.6 138 Accessories Grand. K P2 Unit without tank Unit with tank Mesh 2 Pumps 1 Pump 2 Pumps filter Dpu Hu lt. K AC1 Dpu Hu K AC2 Dpu Hu K F I (2) 0751 85.2 53.0 111 500 72.3 45.0 119 85.2 53.0 111 20.3 0851 72.7 57.1 146 500 58.7 46.1 157 72.7 57.1 146 20.3 0951 64.0 62.7 126 500 50.7 49.7 139 64.0 62.7 126 20.3 0961 59.0 70.5 122 500 44.8 53.5 139 59.0 70.5 122 20.3 1021 26.0 42.0 145 1000 24.1 39.0 148 26.0 42.0 145 4.2 1301 21.3 44.6 134 1000 19.4 40.6 138 21.3 44.6 134 4.2 (1) Values refer to rated operating conditions (2) Value to add to the K of the chosen version Cooling capacity of unit Q Flow of water to evaporator 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 without filter Hu Working head without filter K AC1 Unit with 1 Pump and Storage tank (optional) K AC2 Unit with 2 Pumps and Storage tank (optional) KFI Mesh filter (standard, supplied separately) (2) Coefficients for calculating pressure drops: KP1 Unit with Hydronic group and one pump (optional) KP2 Unit with Hydronic group and two pumps (optional) Pump characteristics 270 250 230 210 Hp 190 170 150 130 110 A B C 90 70 50 15 25 35 45 55 65 75 Q [m3/h] 23 HFC R134a

6. HYDRONIC GROUP 4-pole low head pump Accessories (1) [kw] Q (1) [m 3 /h] Pump ref. F.L.I. [kw] F.L.A. [A] Hp K P1 Dpu Hu 0751 145 24.9 D 2.2 5.1 166 72.3 45.0 121 0851 163 28.0 D 2.2 5.1 160 58.7 46.1 114 0951 182 31.3 E 3.0 6.9 181 50.7 49.7 131 0961 201 34.6 F 4.0 8.6 182 44.8 53.5 128 1021 234 40.2 F 4.0 8.6 177 24.1 39.0 138 1301 266 45.8 F 4.0 8.6 171 19.4 40.6 130 Size K P2 Unit without tank Unit with tank Mesh 2 Pumps 1 Pump 2 Pumps filter Dpu Hu lt. K AC1 Dpu Hu K AC2 Dpu Hu K F I (2) 0751 85.2 53.0 113 500 72.3 45.0 121 85.2 53.0 113 20.3 0851 72.7 57.1 103 500 58.7 46.1 114 72.7 57.1 103 20.3 0951 64.0 62.7 118 500 50.7 49.7 131 64.0 62.7 118 20.3 0961 59.0 70.5 112 500 44.8 53.5 128 59.0 70.5 112 20.3 1021 26.0 42.0 135 1000 24.1 39.0 138 26.0 42.0 135 4.2 1301 21.3 44.6 126 1000 19.4 40.6 130 21.3 44.6 126 4.2 (1) Values refer to rated operating conditions (2) Value to add to the K of the chosen version Cooling capacity of unit Q Flow of water to evaporator 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 without filter Hu Working head without filter Coefficients for calculating pressure drops: KP1 Unit with Hydronic group and one pump (optional) KP2 Unit with Hydronic group and two pumps (optional) K AC1 Unit with 1 Pump and Storage tank (optional) K AC2 Unit with 2 Pumps and Storage tank (optional) KFI Mesh filter (standard, supplied separately) (2) Pump characteristics 190 170 Hp 150 130 D E F 110 90 15 25 35 45 55 65 75 Q [m3/h] 24 HFC R134a

6. HYDRONIC GROUP 2-pole High head pump Accessories (1) [kw] Q (1) [m 3 /h] Pump ref. F.L.I. [kw] F.L.A. [A] Hp K P1 Dpu Hu 0751 145 24.9 G 3.0 6.4 275 72.3 45.0 230 0851 163 28.0 G 3.0 6.4 264 58.7 46.1 218 0951 182 31.3 H 4.0 8.5 318 50.7 49.7 268 0961 201 34.6 H 4.0 8.5 303 44.8 53.5 249 1021 234 40.2 L 5.5 11.4 301 24.1 39.0 262 1301 266 45.8 L 5.5 11.4 293 19.4 40.6 252 Size K P2 Unit without tank Unit with tank Mesh 2 Pumps 1 Pump 2 Pumps filter Dpu Hu lt. K AC1 Dpu Hu K AC2 Dpu Hu K F I (2) 0751 85.2 53.0 222 500 72.3 45.0 230 85.2 53.0 222 20.3 0851 72.7 57.1 207 500 58.7 46.1 218 72.7 57.1 207 20.3 0951 64.0 62.7 255 500 50.7 49.7 268 64.0 62.7 255 20.3 0961 58.2 69.5 233 500 44.8 53.5 249 59.0 69.5 233 20.3 1021 26.0 42.0 259 1000 24.1 39.0 262 26.0 42.0 259 4.2 1301 21.3 44.6 248 1000 19.4 40.6 252 21.3 44.6 248 4.2 (1) Values refer to rated operating conditions (2) Value to add to the K of the chosen version Cooling capacity of unit Q Flow of water to evaporator 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 without fi lter Hu Working head without fi lter Coeffi cients for calculating pressure drops: KP1 Unit with Hydronic group and one pump (optional) KP2 Unit with Hydronic group and two pumps (optional) K AC1 Unit with 1 Pump and Storage tank (optional) K AC2 Unit with 2 Pumps and Storage tank (optional) KFI Mesh fi lter (standard, supplied separately) (2) Pump characteristics 360 340 320 300 Hp 280 260 240 220 200 G H I 180 160 140 15 25 35 45 55 65 75 85 Q [m3/h] 25 HFC R134a

6. HYDRONIC GROUP WEIGHT DIFFERENCES Weight differences, in Kg, compared with the Standard Unit without Hydronic Group. The weight of the Standard Unit is indicated on page A2. Weight PUMPS 1 Pump 2 Pumps BP 2p BP 4p AP 2p BP 2p BP 4p AP 2p 751 103 132 108 189 246 200 851 105 132 108 193 246 200 951 105 135 131 193 252 229 961 182 248 131 274 406 229 1021 182 248 211 274 406 332 1301 182 248 211 274 406 332 TANK FULL 1 Pump 2 Pumps BP 2p BP 4p AP 2p BP 2p BP 4p AP 2p 751 826 855 832 892 949 903 851 828 855 832 896 949 903 951 828 858 838 896 955 915 961 834 900 838 908 955 915 1021 1409 1475 1438 1481 1613 1539 1301 1409 1475 1438 1481 1613 1539 TANK EMPTY (Transport) 1 Pump 2 Pumps BP 2p BP 4p AP 2p BP 2p BP 4p AP 2p 751 326 355 332 392 449 403 851 328 355 332 396 449 403 951 328 358 338 396 455 415 961 334 400 338 408 455 415 1021 409 475 438 481 613 539 1301 409 475 438 481 613 539 26 HFC R134a

7. ELECTRICAL DATA Maximum values Size n F.L.I. [kw] Compressor Fan motors (1) Total unit (1) (2) F.L.A. [A] L.R.A. [A] 0751 1 1x64.3 1x105 290 5.8 11.6 70.1 117 302 0851 1 1x70.2 1x115 350 5.8 11.6 76 127 362 0951 1 1x82.1 1x132 423 5.8 11.6 87.9 144 435 0961 1 1x82.1 1x132 423 5.8 11.6 87.9 144 435 1021 1 1x85.4 1x137 246 8.7 17.4 94.1 154 263 1301 1 1x112 1x184 360 8.7 17.4 121 201 377 F.L.I. [kw] F.L.A. [A] F.L.I. [kw] F.L.A. [A] 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 current for single compressor S.A. Starting current Voltage tolerance: 10% Maximum voltage unbalance: 3% (1) Values calculated referring to the version with the maximum number of fans working at the max absorbed current (2) Safety values to be considered when cabling the unit for power supply and line-protections 27 HFC R134a

8. FULL LOAD SOUND LEVEL B SIZE 0751 0851 0951 0961 1021 1301 SOUND POWER Octave band [Hz] 63 125 250 500 1000 2000 4000 8000 Total sound level Sound power level db(a) 88 94 94 90 91 84 81 72 94 88 94 94 90 91 84 81 72 94 88 94 94 90 91 84 81 72 94 88 94 94 90 91 84 81 72 94 92 96 96 92 94 84 80 72 96 92 96 96 92 94 84 80 72 96 Working conditions Plant (side) cooling exchanger water (in/out) 12/7 C Source (side) heat exchanger air (in) 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 0751 0851 0951 0961 1021 1301 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) 56 62 62 58 59 52 49 40 62 56 62 62 58 59 52 49 40 62 56 62 62 58 59 52 49 40 62 56 62 62 58 59 52 49 40 62 60 64 64 60 62 52 48 40 64 60 64 64 60 62 52 48 40 64 Working conditions Plant (side) cooling exchanger water (in/out) 12/7 C Source (side) heat exchanger air (in) 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 ELCADOC - Ver. 0.9.9.10 28 Ref.: R134a

FULL LOAD SOUND LEVEL LN SIZE 0751 0851 0951 0961 1021 1301 SOUND POWER Octave band [Hz] 63 125 250 500 1000 2000 4000 8000 Total sound level Sound power level db(a) 88 89 92 85 83 77 74 65 88 88 89 92 85 83 77 74 65 88 88 89 92 85 83 77 74 65 88 88 89 92 85 83 77 74 65 88 90 91 93 87 86 79 76 66 90 90 91 93 87 86 79 76 66 90 Working conditions Plant (side) cooling exchanger water (in/out) 12/7 C Source (side) heat exchanger air (in) 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 0751 0851 0951 0961 1021 1301 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) 56 57 60 53 51 45 42 33 56 56 57 60 53 51 45 42 33 56 56 57 60 53 51 45 42 33 56 56 57 60 53 51 45 42 33 56 58 59 61 55 54 47 44 34 58 58 59 61 55 54 47 44 34 58 Working conditions Plant (side) cooling exchanger water (in/out) 12/7 C Source (side) heat exchanger air (in) 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 ELCADOC - Ver. 0.9.9.10 29 Ref.: R134a

FULL LOAD SOUND LEVEL SL SIZE 0751 0851 0951 0961 1021 1301 SOUND POWER Octave band [Hz] 63 125 250 500 1000 2000 4000 8000 Total sound level Sound power level db(a) 88 85 88 83 77 72 70 62 84 88 85 88 83 77 72 70 62 84 88 85 88 83 77 72 70 62 84 88 85 88 83 77 72 70 62 84 89 88 90 84 80 76 72 65 86 89 88 90 84 80 76 72 65 86 Working conditions Plant (side) cooling exchanger water (in/out) 12/7 C Source (side) heat exchanger air (in) 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 0751 0851 0951 0961 1021 1301 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) 56 53 56 51 45 40 38 30 52 56 53 56 51 45 40 38 30 52 56 53 56 51 45 40 38 30 52 56 53 56 51 45 40 38 30 52 57 56 58 52 48 44 40 33 54 57 56 58 52 48 44 40 33 54 Working conditions Plant (side) cooling exchanger water (in/out) 12/7 C Source (side) heat exchanger air (in) 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 ELCADOC - Ver. 0.9.9.10 30 Ref.: R134a

9. DIMENSIONAL DRAWINGS SUPPLED LOOSE H A AIR INLET B AIR OUTLET 1 EVAPORATOR WATER INLET 2 EVAPORATOR WATER OUTLET 5 POWER INLET (HOLE PRE-CUT) OPTIONAL EXTERNAL WATER CONNECTION 3 EVAPORATOR WATER INLET 4 EVAPORATOR WATER OUTLET OPTIONAL EXTERNAL WATER CONNECTION 6 OPTIONAL FLANGED CONNECTION 7 OPTIONAL GROOVELOCK CONNECTIONS HEATING RECOVERY CONNECTIONS (OPTIONAL) 8 DESUPERHEATER WATER INLET 9 DESUPERHEATER WATER OUTLET 10 OPTIONAL DESUPERHEATER WATER INLET 11 OPTIONAL DESUPERHEATER WATER OUTLET REMARKS: For installation purposes, please refer to the documentation sent after the purchasecontract. This technical data should be considered as indicative. CLIMAVENETA may modify them at any moment. A1 HFC R134a

DIMENSIONAL DRAWINGS DIMENSIONS AND WEIGHTS FREE SPACES (See fol. page) Size A [mm] B [mm] H [mm] P [kg] A [mm] B [mm] H [mm] P [kg] A [mm] B [mm] H [mm] P [kg] R1 [mm] R2 [mm] R3 [mm] R4 [mm] 0751 B 3110 2222 2150 1680 3110 2222 2150 1710 3110 2222 2150 1770 2000 2000 1100 1100 0851 B 3110 2222 2150 1710 3110 2222 2150 1730 3110 2222 2150 1810 2000 2000 1100 1100 0951 B 3110 2222 2150 1780 3110 2222 2150 1810 3110 2222 2150 1900 2000 2000 1100 1100 0961 B 3110 2222 2150 1860 3110 2222 2150 1880 3110 2222 2150 1980 2000 2000 1100 1100 1021 B 4610 2222 2150 2590 4610 2222 2150 2610 4610 2222 2150 2720 2000 2000 1100 1100 1301 B 4610 2222 2150 2720 4610 2222 2150 2740 4610 2222 2150 2870 2000 2000 1100 1100 0751 LN 3110 2222 2150 1680 3110 2222 2150 1710 3110 2222 2150 1770 2000 2000 1100 1100 0851 LN 3110 2222 2150 1710 3110 2222 2150 1730 3110 2222 2150 1810 2000 2000 1100 1100 0951 LN 3110 2222 2150 1780 3110 2222 2150 1810 3110 2222 2150 1900 2000 2000 1100 1100 0961 LN 3110 2222 2150 1860 3110 2222 2150 1880 3110 2222 2150 1980 2000 2000 1100 1100 1021 LN 4610 2222 2150 2590 4610 2222 2150 2610 4610 2222 2150 2720 2000 2000 1100 1100 1301 LN 4610 2222 2150 2720 4610 2222 2150 2740 4610 2222 2150 2870 2000 2000 1100 1100 0751 SL 3110 2222 2150 1680 3110 2222 2150 1710 3110 2222 2150 1770 2000 2000 1100 1100 0851 SL 3110 2222 2150 1770 3110 2222 2150 1790 3110 2222 2150 1870 2000 2000 1100 1100 0951 SL 3110 2222 2150 1840 3110 2222 2150 1870 3110 2222 2150 1960 2000 2000 1100 1100 0961 SL 4110 2222 2150 1980 4110 2222 2150 2110 4110 2222 2150 2110 2000 2000 1100 1100 1021 SL 4610 2222 2150 2670 4610 2222 2150 2700 4610 2222 2150 2810 2000 2000 1100 1100 1301 SL 4610 2222 2150 2720 4610 2222 2150 2740 4610 2222 2150 2870 2000 2000 1100 1100 A2 HFC R134a

10. FREE SPACES - LIFTING MODE - SYMBOLS Warning: Electrical power! Warning: Sharp edges! Warning: Fans! INSTRUCTIONS - Make sure that all the panels are fi rmly fi xed in place before moving the unit. - Before lifting it, check the weight on the CE label. - Use all, and only, the lifting points provided - Use slings of equal length - Use a spread-bar (not included) - Move the unit carefully and avoid abrupt movements. A3 HFC R134a