Air-Cooled Liquid Chillers www.eurovent-certification.com www.certiflash.com Quality Management Systems 0RB 008-05 Nominal cooling capacity 8- The new generation of Aquasnap liquid chillers was designed for commercial applications such as the air conditioning of offices and hotels etc. The new Aquasnap units integrate the latest technologi cal innovations: ozone-friendly refrigerant R0A scroll or rotary compressors low-noise fans auto-adaptive microprocessor control The standard Aquasnap units are equipped with a hydronic module integrated into the unit chassis, limiting the installation to straightforward operations like connection of the power supply and the water supply and the return piping. Features Quiet operation Compressors Low-noise scroll or rotary compressors with low vibration levels The compressor assembly is installed on an independent chassis and supported by anti-vibration mountings Air heat exchanger section Anti-vibration protection grilles protect the heat exchanger against possible shocks. The latest-generation low-noise fans are now even quieter and do not generate intrusive low-frequency noise Rigid fan installation for reduced start-up noise
Advanced technology and performance The air management system, consisting of the propeller fan, orifice and air discharge grille, guarantees minimised sound levels. Wide temperature operating range: Aquasnap units can operate efficiently in extreme temperature conditions. To suit the requirements of all applications, the new Aquasnap units can work at low-ambient conditions in cooling mode (down to -0 C and up to 6 C outside temperature). New patented fan blade shape and grille profile with low pressure drop Fast and simple installation and service Easy access to all internal components: simply undo three screws to remove the complete front panel to access the refrigerant piping connections, control box and electrical connections, as well as the compressor and other key parts. Advanced circuit design and component selection has resulted in a compact unit with an exceptionally small footprint that is easy to transport even through narrow doors. Reduced operating weight and a handle on the unit panels to facilitate transport. bar pressure relief valve as standard Internal expansion tank High-pressure refrigerant protection Water flow switch to ensure that the circuits operate with the correct water flow rate. Various power cable outlet options: pre-punched holes in the cabinet panels permit cable exit on the side, front or rear. Dealer service tool connection kit includes the software and connections to monitor the operating parameters from a personal computer, giving an easy-to-read display with visual graphs and statistics indicators. All units are equipped with inch gas MPT water connections. Option for an integrated hydronic module reduces space requirements and simplifies the installation. Only the power and the water supply and the return piping need to be connected. Economical operation Increased energy efficiency at part load The high energy efficiency of the Aquasnap units is the result of a long qualification and optimisation process. Reduced maintenance costs Maintenance-free scroll or rotary compressors Fast diagnosis of possible incidents and their history via the Pro-Dialog+ control R0A refrigerant is easier to use than other refrigerant blends Environmental care Ozone-friendly R0A refrigerant Chlorine-free refrigerant of the HFC group with zero ozone depletion potential Very efficient - gives an increased energy efficiency ratio (EER) Leak-tight refrigerant circuit Brazed refrigerant connections for increased leaktightness Verification of pressure transducers and temperature sensors without transferring refrigerant charge The components of Aquasnap systems are free of any hazardous substances. The new packaging ensures high protection during transport and handling and is 00% recyclable. Hydronic module Condensate drain piping connection to the unit includes a leak-proof pipe rubber joint. Specially shaped anchorage feet ensure correct and safe unit fixing to the foundation.
Superior reliability Auto-adaptive control Control algorithm prevents excessive compressor cycling and permits reduction of the water quantity in the hydronic circuit (Carrier patent) Exceptional endurance tests Corrosion resistance tests in salt mist in the laboratory Accelerated ageing test on components that are submitted to continuous operation: compressor piping, fan supports Transport simulation test in the laboratory on a vibrating table. Packaging crash test to ensure that the units are adequately protected against accidental shocks. All units are tested at various stages on the production line for circuit leakage, electrical compliance, water and refrigerant pressures. End-of-line test of all unit operating parameters. Third-party testing and certification - all performances are certified by Eurovent and unit safety is certified by DEKRA. Corrosion-resistant casing User interfaces The Aquasnap can use the following user interfaces: dry contacts the Aquasnap Junior remote controller (option) Pro-Dialog+ control Pro-Dialog+ combines intelligence with operating simplicity. The control constantly monitors all machine parameters and precisely manages the operation of compressors, expansion devices, fans and of the water heat exchanger water pump for optimum energy efficiency. Energy management Seven-day internal time schedule clock: permits unit on/ off control and operation at a second set point Set point reset based on the outside air temperature or the return water temperature or on the water heat exchanger delta T Master/slave control of two units operating in parallel with operating time equalisation and automatic changeover in case of a unit fault. Change-over based on the outside air temperature Integrated features Night mode: capacity and fan speed limitation for reduced noise level Type key 0RB 008-9 00 V, -phase Liquid chilling packages Unit options - With hydronic kit X Without hydronic kit Nominal size 008 - nominal size 8 0 - nominal size 05 - nominal size 5 Option Option Description Advantages Use Interface 0RAJ900 Aquasnap Junior remote controller ECO mode All sizes
Hydronic module The hydronic module reduces the installation time. The unit is factory-equipped with the main hydronic components required for the installation: screen filter, water pump, expansion tank, safety valve and pressure gauge. The water heat exchanger and the hydronic module are protected against frost down to -0 C, using pump cycling. The hydronic module is integrated into the unit without increasing its dimensions and saves the space normally used for the water pump. Hydronic components 7 5 6 5 7 8 8-5 7 5 6 5 6 Legend 9RB 9 Integrated water circuit (with pump) Automatic purge valve Flow switch Safety valve (/ outlet) Temperature sensor 5 Circulation pump 6 Plug to unblock seized pump 7 Expansion tank 0RB X9 Integrated water circuit (without pump) Automatic valve with air vent Flow switch Safety valve (/ outlet) Temperature sensor
Physical data 0RB 008 0 05 Air conditioning application as per EN5-:0* Condition Nominal cooling capacity 8.0 0.8.0 EER /.0.9.9 Eurovent class, cooling A B B ESEER /.0..09 Condition Nominal cooling capacity 0. 5.0 7.7 EER /.70.65. Condition Nominal cooling capacity 5. 7.0 8. EER /..95.90 Air conditioning application** Condition Nominal cooling capacity 8.0 0.9. EER /.7.0.00 Eurovent class, cooling B B B Condition Nominal cooling capacity 0. 5. 7.9 EER /.8.80.59 Condition Nominal cooling capacity 5. 7.0 8.5 EER /.7.98.9 Operating weight (net)*** Standard unit, with/without hydronic module kg 75.5/7. /08 6/0 Sound levels Sound power level**** db(a) 68 70 7 Sound pressure level db(a) 8 50 5 Dimensions Length x depth x height mm 908 x 50 x 8 908 x 50 x 6 908 x 50 x 6 Compressor One hermetic rotary compressor One hermetic scroll compressor One hermetic scroll compressor Expansion valve Thermostatic expansion valve (TXV) Refrigerant charge R-0A kg.5.6.8 Control Pro-Dialog+ Fans Number/diameter mm /95 /95 /95 Number of blades Water heat exchanger Plate heat exchanger No. of plates 8 6 6 Design pressure bar 5 5 5 Test pressure bar 69 69 69 Air heat exchanger Copper tubes and aluminium fins Outside pipe diameter mm 7 7 7 Number of rows Number of pipes per row 6 60 60 Fin spacing mm... Hydronic circuit Net water volume l.0.. Expansion tank capacity l Maximum water-side operating pressure kpa 00 00 00 Water pressure drop, 0RBX version kpa 5 Available static pressure, 0RB- version kpa 5 70 Power input 0.5 0.00 0.90 Nominal operating current drawn A 0.5 0.70.0 Water connections, inlet/outlet (MPT gas) in * Eurovent-certified performances in accordance with standard EN5-:0. Condition : Cooling mode conditions: evaporator water entering/leaving temperature C/7 C, outside air temperature 5 C, evaporator fouling factor 0 m K/W. Condition : Cooling mode conditions: evaporator water entering/leaving temperature C/8 C, outside air temperature 5 C, evaporator fouling factor 0 m K/W. Condition : Cooling mode conditions: evaporator water entering/leaving temperature 0 C/-5 C, outside air temperature 5 C, evaporator fouling factor 0 m K/W, with 0% ethylene glycol. ** Gross performances, not in accordance with EN5-:0. These performances do not take into account the correction for the proportional heating capacity and power input generated by the water pump to overcome the internal pressure drop in the heat exchanger. Condition : Cooling mode conditions: evaporator water entering/leaving temperature C/7 C, outside air temperature 5 C, evaporator fouling factor 0 m K/W. Condition : Cooling mode conditions: evaporator water entering/leaving temperature C/8 C, outside air temperature 5 C, evaporator fouling factor 0 m K/W. Condition : Cooling mode conditions: evaporator water entering/leaving temperature 0 C/-5 C, outside air temperature 5 C, evaporator fouling factor 0 m K/W, with 0% ethylene glycol. *** Weight shown is a guideline only. To find out the unit refrigerant charge, please refer to the unit nameplate. **** In accordance with ISO 7 (0 - W). Based on the following conditions: evaporator entering/leaving water temperature C/7 C, outside air temperature 5 C. For information: The sound pressure level is measured in a hemisperic field at m distance from the unit. 5
Electrical data 0RB/RQ 008 0 05 Power circuit Nominal power supply V-ph-Hz 00--50 + neutral Voltage range V 76- Control circuit supply V via internal transformer Maximum start-up current (Un)* A 0 66 7 Unit power factor at nominal capacity** 0.88 0.8 0.85 Maximum operating power input**.. 5.5 Nominal unit operating current draw*** A.5 6. 9. Power fuse current (gl fuse) A 0 6 0 Power supply cable section mm H07RN-F - 5 x.5 mm H07RN-F - 5 x.5 mm H07RN-F - 5 x.5 mm Maximum pump current (external pump or water circulator) A Number of fan motor capacitors (5 μf/50 V) Power supply cable section, remote controller mm H0VV-F - 7 x 0.5 mm H0VV-F - 7 x 0.5 mm H0VV-F - 7 x 0.5 mm * Maximum instantaneous start-up current (locked rotor current of the compressor). ** Power input, compressors and fans, at the unit operating limits (saturated suction temperature 0 C, saturated condensing temperature 65 C) and nominal voltage of 00 V (data given on the unit nameplate). *** Standardised Eurovent conditions: water heat exchanger entering/leaving water temperature C/7 C, outside air temperature 5 C. Part load performances With the rapid increase in energy costs and the care about environmental impacts of electricity production, the power consumption of air conditioning equipment has become an important topic. The energy efficiency of a unit at full load is rarely representative of the actual performance of the units, as on average a unit works less than 5% of the time at full load. The heat load of a building depends on many factors, such as the outside air temperature, the exposure to the sun and the building occupancy. Consequently it is preferable to use the average energy efficiency, calculated at several operating points that are representative for the unit utilisation. ESEER (in accordance with EUROVENT) The ESEER (European seasonal energy efficiency ratio) permits evaluation of the average energy efficiency at part load, based on four operating conditions defined by Eurovent. The ESEER is the average value of energy efficiency ratios (EER) at different operating conditions, weighted by the operating time. ESEER (European seasonal energy efficiency ratio) Load % Air temperature C Energy efficiency Operating time % 00 5 EER 75 0 EER 50 5 EER 5 0 EER ESEER = EER x % + EER x % + EER x % + EER x % Note: Constant leaving water temperature 7 C. Part load performances 0RB 008-05 0RB 008 0 05 ESEER /.0..09 ESEER Calculations according to standard performances (in accordance with EN5- :0) and certified by Eurovent. 6
Sound spectrum 0RB/RQ Octave bands, Hz Sound power levels 5 50 500 000 000 000 8000 008 db 7 70 65 6 57 55 9 db(a) 68 0 db 7 69 67 66 60 57 50 db(a) 70 05 db 76 7 68 66 6 6 55 db(a) 7 Operating limits Evaporator water flow rate 0RB Flow rate, l/s Minimum Maximum* Maximum** 008 0. 0. 0.8 0 0. 0.5 0.5 05 0. 0.88 0.6 * Maximum flow rate at an available pressure of 50 kpa (unit with hydronic module) ** Maximum flow rate at condition - evaporator water entering/leaving temperature C/7 C, outside air temperature 5 C. Operating range Leaving water temperature, C Outside air temperature, C 7
Available static system pressure (units with hydronic module) 0RB 008-9 0RB 0-9 Available static pressure, kpa 60 55 50 5 0 5 0 5 0 5 0 5 0 0 0, 0, 0, 0, 0,5 0,6 Water flow rate, l/s 0RB 05-9 0 Available static pressure, kpa 90 80 70 60 50 0 0 0 0 0 0 0, 0, 0, 0, 0,5 0,6 0,7 0,8 0,9 Water flow rate, l/s Available static pressure, kpa 00 80 60 0 0 0 0 0. 0. 0.6 0.8.0. Water flow rate, l/s Pressure drop curves (units without hydronic module) 0RB 008X9 0RB 0X9/0RB 05X9 0 Pressure drop, kpa 5 0 5 0 5 0 Pressure drop, kpa 50 0 0 0 5 0 0 0 0, 0, 0, 0, 0,5 0,6 Water flow rate, l/s 0 0 0, 0, 0, 0, 0,5 0,6 0,7 0,8 0,9 Water flow rate, l/s 8
Dimensions, mm 0RB 0-05 0RB 008 0RB A B C D E F G H L Net weight, kg Gross weight, kg 008-9 with hydronic module 908 8 6 50 87 56 66 0 60 75.5 8.5 008X9 without hydronic module 908 8 6 50 87 56 66 0 60 7.5 80.5 0-9 with hydronic module 908 6 6 50 59 995 05 69 0X9 without hydronic module 908 6 6 50 59 995 05 69 08 05-9 with hydronic module 908 6 6 50 59 995 05 69 6 05X9 without hydronic module 908 6 6 50 59 995 05 69 0 6 Clearances, mm 00 500 50 50 50 00 50 000 00 000 000 500 50 00 00 00 000 00 00 000 00 000 00 500 000 00 9
Recommended hydronic circuit installation Typical water circuit diagram, 0RB units with integrated water pump 6 7 5 Legend Shut-off valves Line filter for water (0 mesh/inch) Pressure gauges Charge valve 5 System drain valve (at the lowest point of the circuit) 6 Air vent valve (in the highest part of the circuit) 7 Customer system Typical water circuit diagram, 0RB units without integrated water pump 6 7 8 9 5 Legend Shut-off valves Line filter for water (0 mesh/inch) Pressure gauges Charge valve 5 System drain valve (at the lowest point of the circuit) 6 Air vent valve (in the highest part of the circuit) 7 Customer system 8 Water circulation pump 9 Expansion tank 0
Cooling capacities in accordance with EN5- : 0 Condenser entering air temperature, C -0-5 0 5 0 5 0 LWT Qc EER q Δp Qc EER q Δp Qc EER q Δp Qc EER q Δp Qc EER q Δp Qc EER q Δp Qc EER q Δp C / l/s kpa / l/s kpa / l/s kpa / l/s kpa / l/s kpa / l/s kpa / 008-5 6..90 0.0 6..07 0.0 6.. 0.0 6..8 0.9 6.0.9 0.9 5.9. 0.8 0 5.8.0 0.7 0 0 9..0 0. 6 9..99 0. 5 9.0.9 0. 5 8.8.85 0. 5 8.7.75 0. 8..6 0.0 8..9 0.9 05.0.7 0.5 6.0.58 0.5 6.0.6 0.5 6 0.9.67 0.5 5 0.7.65 0.5 0..58 0.50 0.0.8 0.8 008 0 7.7.8 0.7 7 7.8.60 0.7 7 7.8.8 0.7 7 7.7.86 0.7 7 7.6.7 0.6 6 7..59 0.6 6 7..8 0. 5 0 0.8. 0.5 0.8.5 0.5 0.7.5 0.5 0.6. 0.5 0 0..5 0.50 0 0.. 0.9 9 9.9.00 0.7 8 05.5.00 0.65 7.6. 0.65 7.5.8 0.6 7..0 0.6 6..8 0.6 5.8.0 0.6..97 0.59 008 5 9.9.86 0.7 9.9.9 0.7 9.8.70 0.7 9.7.70 0.6 9.. 0.5 0 9..07 0. 9 8.7.75 0. 7 0.5.6 0.60 7.5.75 0.60 7.5.8 0.60 7..8 0.59 6..79 0.59 6.0.69 0.57 5.6.55 0.56 05 6..57 0.78 6..7 0.78 6..79 0.78 6..8 0.77 5.9.78 0.76 0 5.5.69 0.7 9 5.0.55 0.7 7 008 7 9.7.7 0.6 0.0. 0.8 0.0.7 0.8 0.0.80 0.8 9.8.6 0.7 9.5. 0.6 9..88 0. 9 0.0.7 0.6 9..86 0.6 9..95 0.6 9..97 0.6 9.0.9 0.6 9.7.86 0.6 8..7 0.59 6 05 7..7 0.8 6 7..87 0.8 6 7.0.9 0.8 6 6.8.96 0.80 5 6.5.9 0.79 6..8 0.77 5.7.67 0.75 0 008 0 9.5.57 0.5 0 0..5 0.8 0..80 0.9 0..95 0.50 0..67 0.50 0.. 0.9 9.8.07 0.7 0.9.8 0.66..0 0.67.. 0.68..9 0.68.0.8 0.67.8.0 0.66.5.96 0.6 05 8..99 0.87 5 8..0 0.87 5 8..7 0.86 5 7.9.7 0.85 50 7.6. 0.8 8 7..0 0.8 7 6.7.85 0.80 008 5 9..8 0. 9 0.. 0.9 0.8.90 0.5 6. 5.9 0.5 8. 5.0 0.5 8..78 0.5 8 0.9.9 0.5 6 0 5..0 0.7 8 5.6.8 0.75 9 5.8.6 0.76 0 5.9.56 0.76 0 5.8.58 0.76 0 5.6.5 0.75 9 5..7 0.7 8 05 0.0.0 0.96 6 0.0.50 0.96 60 9.8.5 0.95 60 9.6.5 0.9 58 9..6 0.9 57 8.9. 0.90 55 8..5 0.88 5 008 8 8.8.0 0. 8 0..0 0.50..96 0.5 7.6 5. 0.55 0.9 5.6 0.57.8.99 0.57.5.59 0.55 9 0 6.. 0.77 6.5. 0.79 6.8.66 0.80 5 6.9.78 0.8 5 6.9.8 0.8 5 6.7.76 0.80 6.5.6 0.79 05..65.0 67..7.0 66 0.9.77.00 65 0.7.7 0.99 6 0..66 0.97 6 9.9.5 0.95 60 9.5. 0.9 58 l/s kpa Condenser entering air temperature, C 5 0 5 0 5 6 LWT Qc EER q Δp Qc EER q Δp Qc EER q Δp Qc EER q Δp Qc EER q Δp Qc EER q Δp C / l/s kpa / l/s kpa / l/s kpa / l/s kpa / l/s kpa / 008-5 5.6.85 0.7 9 5..6 0.6 9 5.. 0. 8.7.0 0. 7..6 0.0 5..57 0.9 5 0 7.8. 0.7 7..5 0.5 7.0.95 0. 0 6.5.7 0. 9 6.0.9 0.9 8 5.9. 0.8 7 05 9.6. 0.6 0 9.0. 0. 8 8..90 0.0 6 7.7.6 0.7 7.0.0 0. 6.8. 0. 008 0 6.9.8 0. 6.6.95 0. 6..60 0.0 5.8. 0.8 0 5..89 0.5 8 5..80 0.5 8 0 9.5.8 0.6 7 9..6 0. 5 8.6.6 0. 8.0.07 0.8 7..75 0.5 7..68 0.5 0 05.9.80 0.57 9..58 0.5 7 0.8. 0.5 5 9.9.99 0.7 9..6 0. 8 8.9.5 0. 8 008 5 8..50 0.0 6 8.0.9 0.8 5 7.6.99 0.6 7.0.68 0. 6.5.0 0. 0 6..06 0.0 0 0..5 0.5 0.7.0 0.5 0 0.0.80 0.8 8 9..5 0.5 6 8.6.0 0. 8..95 0.0 05.5.5 0.69 5.8.09 0.66..8 0.6 0.. 0.59 6..98 0.5..89 0.5 008 7 8.8.6 0. 8 8..9 0.0 6 8.0.0 0.8 5 7..76 0.5 6.8.8 0. 6.7. 0. 0.9.5 0.57 5..5 0.55 0.8.9 0.5 0..55 0.8 8 9.. 0. 6 9..0 0. 5 05 5..6 0.7 7.5.0 0.69 5.0.9 0.67.9.50 0.6 8.0.07 0.57 5.8.97 0.56 008 0 9..8 0.5 0 9.0.55 0. 9 8.6.6 0. 7 8.0.88 0.8 5 7..9 0.5 7.. 0. 0..75 0.6 9.5.7 0.60 7.9. 0.57 5..7 0.5 0.. 0.9 9 0.. 0.8 9 05 6..6 0.77 5.5.5 0.7 9 5.0.05 0.7 7.0.6 0.67..9 0.6 9.9.0 0.6 8 008 5 0..5 0.50 0..8 0.8 9.5.5 0.6 8.9.08 0. 8 8..57 0.9 6 8.. 0.9 5 0.9. 0.7 6..8 0.69.9.5 0.66.9.99 0.6 8.0. 0.57 5.8. 0.56 05 7.9.9 0.85 50 7..6 0.8 7 6.7.9 0.80 5.7.86 0.75 0.8.0 0.7 6.6.0 0.70 5 008 8..5 0.5 7 0.7.97 0.5 6 0..70 0.8 9.5.0 0.5 8.8.68 0. 8 8.6.5 0. 7 0 6.0.8 0.77 5.5.06 0.7 9 5.0.65 0.7 7.9.5 0.67.0.56 0.6 8.8. 0.6 8 05 8.9.08 0.90 55 8..77 0.87 5 7.7. 0.85 9 6.7.00 0.80 5.8.5 0.76 0 5.6. 0.75 9 l/s kpa Legend LWT Leaving water temperature, C Qc Cooling capacity, EER Energy efficiency ratio, / q Evaporator water flow rate, l/s Δp Evaporator pressure drop, kpa Application data Standard units, refrigerant: R-0A Evaporator entering/leaving water temperature difference: 5 K Evaporator fluid: chilled water Fouling factor: 0 m K/W Performances in accordance with EN5-:0.
Cooling capacities Condenser entering air temperature, C -0-5 0 5 0 5 0 LWT Qc EER q Δp Qc EER q Δp Qc EER q Δp Qc EER q Δp Qc EER q Δp Qc EER q Δp Qc EER q Δp C / l/s kpa / l/s kpa / l/s kpa / l/s kpa / l/s kpa / l/s kpa / 008-5 6..96 0.0 6.. 0.0 6.. 0.0 6..5 0.9 6.0.5 0.9 5.9. 0.8 0 5.8.08 0.7 0 0 9..0 0. 6 9..06 0. 5 9.0.00 0. 5 8.9.9 0. 5 8.7.8 0. 8.5.68 0.0 8..5 0.9 05..5 0.5 6..65 0.5 6..7 0.5 6 0.9.7 0.5 5 0.7.7 0.5 0.5.65 0.50 0..5 0.8 008 0 7.8.9 0.7 7 7.8.70 0.7 7 7.8.9 0.7 7 7.8.98 0.7 7 7.6.8 0.6 6 7.5.69 0.6 6 7..6 0. 5 0 0.8. 0.5 0.9.5 0.5 0.8.5 0.5 0.7. 0.5 0 0.5. 0.50 0 0.. 0.9 9 0.0.07 0.7 8 05.7. 0.65 7.7. 0.65 7.6. 0.6 7.5. 0.6 6..9 0.6 5.9. 0.6.5.07 0.59 008 5 9.9.9 0.7 0.0.56 0.7 9.9.89 0.7 9.8.89 0.6 9.5.7 0.5 0 9.. 0. 9 8.7.86 0. 7 0.6.77 0.60 7.6.89 0.60 7.6.96 0.60 7.5.97 0.59 6..9 0.59 6..8 0.57 5.7.66 0.56 05 6.5.7 0.78 6.5.88 0.78 6..96 0.78 6..99 0.77 6.0.95 0.76 0 5.6.85 0.7 9 5..69 0.7 7 008 7 9.8.8 0.6 0.0.50 0.8 0..9 0.8 0. 5.00 0.8 9.9.6 0.7 9.6.7 0.6 9..00 0. 9 0..85 0.6 9..0 0.6 9..0 0.6 9.. 0.6 9..0 0.6 9.8.00 0.6 8.5.8 0.59 6 05 7..9 0.8 6 7..06 0.8 6 7.. 0.8 6 7.0.5 0.80 5 6.7.0 0.79 6..00 0.77 5.9.8 0.75 0 008 0 9.5.6 0.5 0 0.. 0.8 0. 5.0 0.9 0.5 5.7 0.50 0..87 0.50 0..60 0.9 9.8. 0.7 0.0.99 0.66..9 0.67.. 0.68..8 0.68..6 0.67.9.8 0.66.6. 0.6 05 8..0 0.87 5 8.. 0.87 5 8..9 0.86 5 8.0.9 0.85 50 7.8. 0.8 8 7.. 0.8 7 6.9.0 0.80 008 5 9.. 0. 9 0..6 0.9 0.9 5. 0.5 6. 5.5 0.5 8. 5.9 0.5 8. 5.00 0.5 8 0.9.58 0.5 6 0 5.. 0.7 8 5.7.9 0.75 9 5.9.69 0.76 0 6.0.80 0.76 0 6.0.8 0.76 0 5.8.7 0.75 9 5.5.58 0.7 8 05 0..68 0.96 6 0..79 0.96 60 0..8 0.95 60 9.8.8 0.9 58 9.5.7 0.9 57 9..58 0.90 55 8.6.8 0.88 5 008 8 8.9. 0. 8 0.5.7 0.50. 5.0 0.5 7.7 5.6 0.55 0.0 5.5 0.57.9 5.5 0.57.6.80 0.55 9 0 6..5 0.77 6.7.68 0.79 6.9.9 0.80 5 7. 5.05 0.8 5 7. 5.09 0.8 5 6.9 5.0 0.80 6.6.87 0.79 05..97.0 67. 5.07.0 66. 5.0.00 65 0.9 5.06 0.99 6 0.6.97 0.97 6 0..8 0.95 60 9.7.59 0.9 58 l/s kpa Condenser entering air temperature, C 5 0 5 0 5 6 LWT Qc EER q Δp Qc EER q Δp Qc EER q Δp Qc EER q Δp Qc EER q Δp Qc EER q Δp C / l/s kpa / Legend LWT Leaving water temperature, C Qc Cooling capacity, EER Energy efficiency ratio, / q Evaporator water flow rate, l/s Δp Evaporator pressure drop, kpa l/s kpa / Notes: For LWT < 5 C data is calculated with 0% ethylene glycol. For OAT < 5 C and LWT > 5 C data is with 0% ethylene glycol Possible freezing of the system must be prevented by adding the required amount of ethylene glycol. l/s kpa / l/s kpa / Application data l/s kpa / 008-5 5.6.9 0.7 9 5..68 0.6 9 5..7 0. 8.7.0 0. 7..6 0.0 5..58 0.9 5 0 7.8.7 0.7 7.5.8 0.5 7.0.98 0. 0 6.6.75 0. 9 6.0.50 0.9 8 5.9.5 0.8 7 05 9.6.8 0.6 0 9..8 0. 8 8.5.9 0.0 6 7.8.6 0.7 7.0. 0. 6.8. 0. 008 0 6.9.6 0. 6.7.0 0. 6..65 0.0 5.8.6 0.8 0 5..9 0.5 8 5..8 0.5 8 0 9.6.89 0.6 7 9..66 0. 5 8.6.0 0. 8.. 0.8 7..77 0.5 7..70 0.5 0 05.0.89 0.57 9..65 0.5 7 0.8.8 0.5 5 0.0.0 0.7 9..65 0. 8 9.0.56 0. 8 008 5 8..60 0.0 6 8.0.7 0.8 5 7.7.06 0.6 7.0.7 0. 6.5. 0. 0 6..09 0.0 0 0..5 0.5 0.8.8 0.5 0 0..86 0.8 8 9..9 0.5 6 8.7.07 0. 8.5.98 0.0 05.6.7 0.69 5.9.0 0.66..90 0.6 0..7 0.59 6..0 0.5..9 0.5 008 7 8.8.7 0. 8 8.5.8 0.0 6 8.0.7 0.8 5 7..8 0.5 6.9. 0. 6.7.6 0. 0.0.6 0.57 5.5. 0.55 0.9.0 0.5 0..6 0.8 8 9..6 0. 6 9..06 0. 5 05 5..60 0.7 7.6. 0.69 5..00 0.67.0.57 0.6 8.. 0.57 5.9.0 0.56 008 0 9.5.95 0.5 0 9..65 0. 9 8.6.5 0. 7 8.0.95 0.8 5 7.. 0.5 7..8 0. 0..89 0.6 9.6.59 0.60 7.0. 0.57 5..79 0.5 0..9 0.9 9 0..8 0.8 9 05 6..79 0.77 5.7.9 0.7 9 5..6 0.7 7..7 0.67..5 0.6 9.0.5 0.6 8 008 5 0.5. 0.50 0..9 0.8 9.6.65 0.6 9.0.6 0. 8 8..6 0.9 6 8..7 0.9 5 0 5.0. 0.7 6.5.00 0.69.0.58 0.66.0.08 0.6 8.0.50 0.57 5.8.8 0.56 05 8.. 0.85 50 7..78 0.8 7 6.8. 0.80 5.8.96 0.75 0.9.7 0.7 6.7.7 0.70 5 008 8..5 0.5 7 0.8. 0.5 6 0..8 0.8 9.6.0 0.5 8.8.7 0. 8 8.7.59 0. 7 0 6..6 0.77 5.6.5 0.7 9 5..80 0.7 7.0.6 0.67..6 0.6 8.8.50 0.6 8 05 9.. 0.90 55 8..97 0.87 5 7.9.59 0.85 9 6.9. 0.80 6.0.6 0.76 0 5.8.50 0.75 9 Standard units, refrigerant: R-0A Evaporator entering/leaving water temperature difference: 5 K Evaporator fluid: chilled water Fouling factor: 0 m K/W Gross performances, not in accordance with EN5-:0. These performances do not take into account the correction for the proportional heating capacity and power input generated by the water pump to overcome the internal pressure drop in the heat exchanger. l/s kpa Environmental Management Systems Order No.: 8-0.0.0. Supersedes order No.: New. Manufacturer reserves the right to change any product specifications without notice. Manufactured by: Carrier SpA, Villasanta, Italy. Printed in the European Union.