Air-to-Water Heat Pumps with Integrated Hydronic Module AQUASNAP Carrier is participating in the Eurovent Certification Programme. Products are as listed in the Eurovent Directory of Certified Products. 30RH 040-40 B Nominal cooling capacity 38-0 kw Nominal heating capacity 39-9 kw The 30RH Aquasnap heat pumps feature the latest technological innovations: ecological refrigerant HFC-407C, scroll compressors, low-noise fans made of a composite material and microprocessor control. The refrigerant circuit with its patented receiver/heat exchanger, and the autoadaptive Pro-Dialog control system guarantee reliable and economical operation in all climates from -0 C to 45 C. Aquasnap includes a complete hydronic module as standard, simplifying the installation to straightforward operations like connection of the power supply and the water supply and return piping. Features Integrated hydronic module for fast installation, incorporating all hydronic components: removable screen filter, water pump with high available pressure, expansion tank, water flow switch, safety valve, pressure gauges, and purge valve. A throttle valve allows adjustment of the water flow in accordance with the characteristics of the installation. All components are protected against frost down to -0 C. Low-volume water loop: the auto-adaptive algorithm controls the water temperature and eliminates any risk of excessive compressor cycling. In the majority of comfort air conditioning applications a buffer tank is unnecessary. The low water volume reduces the energy consumption during changeover from heating to cooling during inbetween seasons. Ecological refrigerant HFC-407C: no effect on the ozone layer, replaces R- in air conditioning applications with small and medium capacities. Extensively tested by Carrier for several years, it offers the same performance and reliability guarantees as R-. The receiver/heat exchanger (Carrier patent) enhances reliability and performance of the 30RH heat pump. In the heating mode the refrigerant is condensed in the receiver at the plate heat exchanger outlet. This device compensates for large differences in volume between the coil and the water heat exchanger (plate heat exchanger). It ensures an ideal refrigerant charge in heating and cooling mode and perfect control of subcooling or superheating. Compressor life is increased (no risk of refrigerant migration into the compressor), and the use of the heat exchangers is maximised. The revolutionary, low-noise, two-speed Flying Bird II fan is made of composite recyclable material and employs a multi-blade design and a rotating shroud, as used in the aeronautical industry. It is exceptionally quiet, and does not generate the low-frequency noise, irritating to the human ear. At part load or low outdoor temperatures the fan automatically switches to the low speed. To reduce the operating noise even further, the fan is not fixed to the top unit panel, but supported by an extremely rigid tower chassis. Defrost is optimised by the auto-adaptive algorithm. This and the new coil design reduce the defrost cycle duration by an average of 50%. For increased safety an electric heater prevents accumulation of ice on the air heat exchanger base.
Quiet, vibration-free scroll compressors, durable and maintenance-free. The use of several compressors per circuit (from size 30RH 050) reduces the start-up current and the power consumption at part load. The refrigerant circuit is completely leak-proof for life. All pipes and refrigeration components are welded. Pressure sensors, mounted directly on the pipes, take the place of the pressure switches and their capillary tubes, a source of leaks in the past. From size 30RH 090 upwards, two independent refrigerant circuits ensure partial cooling/heating capacity in all circumstances. Electrical connections are simplified, and the standard Aquasnap equipment includes a main disconnect switch, and a single entry point of the three-phase without neutral power supply to the whole unit. Large removable panels and the hinged door of the control box ensure perfect accessibility and permit easy access to all components. Furthermore an opening allows adjustments to be made without interrupting the operation of the unit. For the most important maintenance operations the unit top cover is easily removed, and total access from above is possible, with the fan remaining in place. The electric resistance heater control module (accessory) permits control of up to four stages of electric heat for supplementary heating at low outdoor temperatures. The evaporator is a welded, stainless steel plate heat exchanger, maximising the thermodynamic properties of HFC-407C and offering considerably increased performances as well as low water-side pressure drops. From size 30RA 090 upwards the units are equipped with a twin-circuit interlaced heat exchanger for safe operation at part load. When the unit is shut down, the heat exchanger is protected against freeze-up by a trace heater. PRO-DIALOG Plus control PRO-DIALOG Plus is an advanced numeric control system that combines complex intelligence with great operating simplicity. PRO-DIALOG Plus constantly monitors all machine parameters, optimising the operation of compressors, fans, cycle reversing valve and water pump. A powerful control system The Pro-Dialog Plus control is auto-adaptive and guarantees total protection of the compressors. The system permanently checks the operating parameters and responds to avoid excessive cycling and maintain the ideal operating range for the compressor (temperatures and pressures out of range etc.). By taking corrective action before the fault occurs, the auto-adaptive control frequently prevents a shutdown of the heat pump due to a fault condition. To optimise power consumption, PRO-DIALOG Plus automatically resets the chilled water temperature set-point in accordance with the outdoor air temperature or the return water temperature or uses a second set-point (example occupied/unoccupied) and ensures automatic heating/ cooling changeover. The system also controls the start-up of a boiler relay or manages a supplementary electric heater (accessory). Clear and easy-to-use control system The operator interface is clear and user-friendly: LEDs and two numeric displays ensure immediate verification of all unit operating data. Buttons conveniently positioned on a synoptic heat pump diagram offer immediate display of the operating parameters: temperatures, pressures, set point, run times etc. 0 menus offer direct access to all machine controls, including a history of possible faults, for rapid and complete heat pump fault diagnosis. Extended communications capabilities PRO-DIALOG Plus allows remote control. Volt-free contacts regulate: start/stop, cooling/heating mode selection, power demand limit or selection of the second set point. The system permits remote signalling of any possible anomaly for each refrigerant circuit. The internal clock permits programming of: - heat pump start/stop - operation at the second set-point (e.g. unoccupied room) - operation of the chiller with the fan at low speed to reduce the noise level. Master/slave control of two chillers operating in parallel with operating time equalisation. RS 485 serial port for remote chiller control via communications bus. PRO-DIALOG Plus operator interface
Options and accessories Option Accessory Condenser anti-corrosion pre-treatment for marine applications X Electronic compressor starter for reduction of start-up current (30RH 040-080) X Unit without hydronic module X Hydronic module with dual pump X Supplementary electric resistance heater control board (3 stages + emergency stage) X Communications board with open JBus protocol X X 6 5 0 4 7 8 3 9 4 6 Hydronic module (040 to 60) 4 3 Legend Components of unit and hydronic module Victaulic screen filter Expansion tank 3 Safety valve 4 Available pressure pump 5 Purge valve and pressure tap (see Installation Manual) 6 Pressure gauge to measure the plate heat exchanger pressure drop (to be isolated with valve No. 5 if not used) 7 System air vent 8 Flow switch 9 Flow control valve 0 Plate heat exchanger Evaporator defrost heater 3 3 4 4 7 5 8 7 5 9 3 8 7 4 5 6 5 0 Installation components Air vent 3 Thermometer sleeve 4 Flexible connection 5 Check valve 6 System water drain plug (on connection pipe supplied in the unit) 7 Pressure gauge 8 Freeze-up protection bypass valve (when valves No. 5 are closed during winter) 9 Charge valve 0 Plate heat exchanger outlet Plate heat exchanger inlet Water inlet 3 Water outlet 4 Customer connection sleeves for welded or screw connection (supplied) ------ Hydronic module (units with hydronic module) 9 6 Typical hydronic circuit diagram Note: Units without hydronic module (option) are equipped with a flow switch and an internal piping heater.
Physical data 30RH 040 050 060 070 080 090 00 0 40 60 00 40 Nominal cooling capacity* kw 38.3 44.5 54.0 66.0 7.0 83.0 9.0 08.0 3.0 4.0 79.0 0.0 Nominal heating capacity** kw 39. 47.3 58.0 67.0 80.0 87.0 98.0 7.0 33.0 60.0 94.0 9.0 Operating weight, with hydronic module kg Single pump 566 64 647 66 69 83 96 38 3 368 33 405 Dual pump kg 646 704 77 74 768 60 73 338 4 468 3 493 Unit without hydronic module 54 600 63 637 665 5 65 00 74 330 086 58 Refrigerant charge R-407C Circuit A kg 0.9.5 5. 6.7 9.5.4.8 5.6 7.4 0.3.5 9.5 Circuit B kg - - - - -.0 5.6 5.6 7.4 0.3 9.5 9.5 Compressors Hermetic scroll compressor, 48.3 r/s Quantity, circuit A 3 Quantity, circuit B - - - - - 3 3 No. of capacity steps 3 3 4 4 4 5 6 Minimum capacity % 00 46 4 50 50 5 5 5 5 0 6.5 Control type PRO-DIALOG Plus Air heat exchangers Grooved copper tubes, aluminium fins Fans Axial Flying Bird II fans with rotating shroud Quantity 4 4 Total air flow (high speed) l/s 3870 3660 4080 5600 5600 7350 7950 860 00 00 7343 0908 Speed (high/low speed) r/s.5/5.8.5/5.8.5/5.8 5.6/7.8 5.6/7.8.5/5.8.5/5.8.5/5.8 5.6/7.8 5.6/7.8.5/5.8 5.6/7.8 Water heat exchangers Direct-expansion welded plate heat exchanger Water volume l 3.6 4.6 5.9 6.5 7.6 7. 8. 9.8.4 3.0 6.8 6.8 Max. water-side operating pressure kpa Option without hydronic module 000 000 000 000 000 000 000 000 000 000 000 000 Unit with hydronic module 300 300 300 300 300 300 300 300 300 300 400 400 Hydronic module Pump (single centrifugal, 48.3 r/s) Monocell composite pump Monocell pump Quantity Expansion tank volume l 35 35 35 35 35 35 35 Expansion tank pressure kpa 00 00 00 00 00 50 50 50 50 50 50 50 Water connections (with and without hydronic module) Victaulic (sleeves for welding or screw connections supplied) Threaded male gas connections Diameter in -/ -/ -/ 3 3 Outside tube diameter mm 60.3 60.3 60.3 60.3 60.3 60.3 60.3 76. 76. 76. 88.9 88.9 Legend * Nominal conditions: water heat exchanger entering/leaving temperature C/7 C, outdoor air temperature 35 C. ** Nominal conditions: air heat exchanger entering/leaving temperature 40 C/45 C, outdoor air dry bulb temperature 7 C. Sound levels 30RH 040 050 060 070 080 090 00 0 40 60 00 40 Sound power, db(a) 0 - W 8 8 8 86 87 85 85 85 89 90 9 9 According to Eurovent 8/ (derived from ISO standard 3744 or ISO 964-).
Electrical data 30RH (without hydronic module) 040 050 060 070 080 090 00 0 40 60 00 40 Power circuit Nominal power supply V-ph-Hz 400-3-50 Voltage range V 360-440 Control circuit supply The control circuit is supplied via the unit-mounted transformer Maximum unit power input* kw 0.3 4.6 30. 35. 40.0 44. 49.6 60.5 70.7 79.7 04.3 4.9 Nominal unit current draw** A 8.0 34.7 4. 47.0 54.3 6.7 69. 8.3 94. 08.6 40.3 68.7 Maximum unit current draw at 360 V*** A 37.0 45.7 54.9 6.7 7.4 8.6 9.9 09.8 5.4 44.8 85.4.9 Maximum unit current draw at 400 V**** A 33.6 4.4 49.7 57.0 65.7 75. 83.4 99.5 3.9 3.3 68.7 0.8 Maximum start-up current Standard unit A 58.4 5.0 68.9 76. 90.4 99.8 08. 8.6 33.0 56. 93.4 37.6 With electronic starter control A 99.0 0.0 3.0 0.0 3.0 - - - - - - - Holding current for three-phase short circuits ka 6 6 6 6 6 0 0 0 0 0 9 9 * Power input of the compressor(s) + fan(s) at maximum unit operating conditions: entering/leaving water temperature = 5 C/0 C, maximum condensing temperature of 67.8 C and 400 V nominal voltage (values given on the unit name plate). ** Nominal unit operating current draw at the following conditions: evaporator entering/leaving water temperature C/7 C, outdoor air temperature 35 C. The current values are given at 400 V nominal voltage. *** Maximum unit operating current at maximum unit power input and 360 V nominal voltage. **** Maximum unit operating current at maximum unit power input and 400 V nominal voltage (values given on the unit name plate). Maximum instantaneous starting current at 400 V nominal voltage and with compressor in across-the-line-start (maximum operating current of the smallest compressor(s) + fan current + locked rotor current of the largest compressor). Maximum instantaneous starting current at 400 V nominal voltage and with compressor with electronic starter (maximum operating current of the smallest compressor(s) + fan current + reduced start-up current of the largest compressor). Hydronic module 040 050 060 070 080 090 00 0 40 60 00 40 Single pump Shaft power kw 0.75 0.75 0.75 0.75....85.85.85 5.5 5.5 Power input* kw.....4.4.4.5.5.5 6.6 6.6 Maximum current draw at 400 V** A.... 3. 3. 3. 5.0 5.0 5.0 0.9 0.9 Dual pump Shaft power kw....... 3.0 3.0 3.0 5.5 5.5 Power input* kw.7.7.7.7.7.7.7 4.0 4.0 4.0 6.6 6.6 Maximum current draw at 400 V** A 4.7 4.7 4.7 4.7 4.7 4.7 4.7 6.6 6.6 6.6 0.9 0.9 Note: The water pump power input values are given for guidance only. * To obtain the maximum power input for a unit with hydronic module add the maximum unit power input from the top table to the pump power input (*) from the table above. ** To obtain the maximum unit operating current draw for a unit with hydronic module add the maximum unit current draw from the top table to the pump current draw from the table above. Electrical data notes: 30RH 040-40 units have a single power connection point located at the main switch. The control box includes the following standard features: - a main disconnect switch, starter and motor protection devices for each compressor, the fan, the optional pumps - the control devices Field connections: All connections to the system and the electrical installations must be in full accordance with all applicable local codes. The Carrier 30RH units are designed and built to ensure conformance with these codes. The recommendations of European standard EN 6004- (corresponds to IEC 6004-) (machine safety - electrical machine components - part : general regulations) are specifically taken into account, when designing the electrical equipment. NOTES: Generally the recommendations of IEC 60364 are accepted as compliance with the requirements of the installation directives. Conformance with EN 60 04 is the best means of ensuring compliance with the Machines Directive.5.. Annex B of EN 6004- describes the electrical characteristics used for the operation of the machines.. The operating environment for the 30RH units is specified below: a. Environment* - Environment as classified in EN 607 (corresponds to IEC 607): - outdoor installation* - ambient temperature range: -0 C to +45 C ± K, class 4K3* - altitude: 000 m - presence of hard solids, class 4S (no significant dust present) - presence of corrosive and polluting substances, class 4C (negligible) - vibration and shock, class 4M b. Competence of personnel, class BA4* (trained personnel - IEC 60364). Power supply frequency variation: ± Hz. 3. The neutral (N) conductor must not be connected directly to the unit (if necessary use transformers) 4. Over-current protection of the power supply conductors is not provided with the unit. 5. The factory-installed disconnect switches/circuit breakers are of a type that is suitable to interrupt the power in accordance with EN60947-3 (corresponds to IEC 60947-3). 6. The units are designed for connection to TN networks (IEC 60364). For IT networks the earth connection must not be at the network earth. Provide a local earth, consult competent local organisations to complete the electrical installation. NOTE: If particular aspects of an actual installation do not conform to the conditions described above, or if there are other conditions which should be considered, always contact your local Carrier representative. * The required protection level for this class is IP43BW (according to reference document IEC 6059). All 30RH units are protected to IP44CW and fulfil this protection condition.
Operating limits Heat exchanger water flow rate, l/s 30RH Min. water flow Max. water flow* Max. water flow** Single pump Dual pump 040.0 3.5 4.4 3.7 050. 4.0 5. 4.6 060.4 4.4 6.0 5.8 070.5 4.6 6.4 6.4 080.7 5.5 6.8 7.3 090.3 5.6 6.9 7.6 00.6 5.8 7.4 8.8 0 3. 8.5 0.5 0.8 40 3.5 8.8.4.7 60 4. 9..9 4.4 00 5.3 3.4 3.4 4. 40 6.3 3.4 3.4 4. 30RH 040-40 Heating mode Entering water temperature at start-up, C Entering water temperature at shut-down, C Leaving water temperature during operation, C Entering air temperature, C Minimum Maximum Minimum Maximum Minimum Maximum Minimum Maximum 0 45 3 60 0 50-0 40 30RH 040-40 Cooling mode Entering water temperature at start-up, C Entering water temperature at shut-down, C Leaving water temperature during operation, C Entering air temperature, C Minimum, Maximum Maximum Minimum Maximum Minimum Maximum 7,8 30 60 5 5-0 46 Notes: * Maximum flow rate for an available pressure of 50 kpa (unit with hydronic module) ** Maximum flow rate for a pressure drop of 00 kpa (unit without hydronic module) For applications requiring operation below 7.8 C contact Carrier For applications requiring operation below 5 C anti-freeze must be used Operating range in cooling mode Operating range in heating mode Entering air temperature C 46 45 44.5 44 0-0 Entering air temperature C 40 35 30 5 0 5 0 5 0-5 -0 0 3 4 5 6 7 8 9 0 C Leaving water temperature Notes:. Water heat exchanger t = 5 K. The water heat exchanger and the hydronic module are protected against frost down to -0 C. Operating range with required anti-freeze solution and special Pro-Dialog control configuration 0 5 30 35 40 45 50 C Leaving water temperature
Available static system pressure Single pump 35 300 75 50 5 Available static pressure, kpa 00 75 50 5 00 75 50 5 3 4 5 6 7 8 9 0 Legend 30RH 040 30RH 050 3 30RH 060 4 30RH 070 5 30RH 080-090 0 4 6 8 0 4 6 8 0 4 Water flow rate, l/s 6 30RH 00 7 30RH 0 8 30RH 40 9 30RH 60 0 30RH 00-40 Dual pump 35 300 75 50 Available static pressure, kpa 5 00 75 50 5 00 75 50 5 7 6 3 4 5 8 9 0 0 4 6 8 0 4 6 8 0 4 Legend 30RH 040 30RH 050 3 30RH 060 4 30RH 070 5 30RH 080 6 30RH 090 7 30RH 00 8 30RH 0 9 30RH 40 0 30RH 60 30RH 00-40 Water flow rate, l/s
Water loop volume Minimum water loop volume Volume = CAP (kw) x N* = litres, where CAP is the nominal cooling capacity at nominal operating conditions. Air conditioning application N* 30RH 040 3.5 30RH 050 to 40.5 Industrial process cooling 30RH 040 to 40 See note Maximum water loop volume Units with hydronic module incorporate an expansion tank that limits the water loop volume. The table below gives the maximum loop volume for pure water or ethylene glycol with various concentrations. 30RH 040-080 (in litres) 30RH 090-60 (in litres) 30RH 00-40 (in litres) Pure water 600 500 000 0% ethylene glycol 450 00 600 0% ethylene glycol 400 000 400 35% ethylene glycol 300 800 000 NOTE: For industrial process cooling applications, where high stability of the water temperature must be achieved, the values above must be increased. Dimensions/clearances 30RH 040-080 08 07 39 000 Legend: All dimensions are given in mm. 000 Control box Required clearances for air entry Required clearances for maintenance Water inlet Water outlet 000 000 Power cable entry Air outlet, do not obstruct NOTE: Drawings are not contractually binding. Before designing an installation, consult the certified dimensional drawings, available on request.
Dimensions/clearances 30RH 090-60 78 07 79 335 000 674 000 39 000 000 000 30RH00-40 Legend: All dimensions are given in mm. Control box Required clearances for air entry Required clearances for maintenance Water inlet Water outlet Power cable entry Air outlet, do not obstruct 000 000 000 NOTE: Drawings are not contractually binding. Before designing an installation, consult the certified dimensional drawings, available on request.
Heating capacities, single and dual pumps 30RH Entering air temperature, C -0-5 0 7 0 LWT CAP COMP UNIT COND PRES PRES CAP COMP UNIT COND PRES PRES CAP COMP UNIT COND PRES PRES CAP COMP UNIT COND PRES PRES CAP COMP UNIT COND PRES PRES () () () () () () () () () () C kw kw kw l/s kpa kpa kpa kw kw kw l/s kpa kpa kpa kw kw kw l/s kpa kpa kpa kw kw kw l/s kpa kpa kpa kw kw kw l/s kpa kpa kpa 040 30.7 8.79 9.99.09 0 6 07 5.9 8.85 0..4 3 59 05 3 9. 0.4.48 8 53 00 4. 0..3.0 33 36 85 45.6 0.3.5.8 39 9 79 050 7.7.3.5.3 9 6 08 3.6.4.6.5 59 06 37.8.8 3.8 7 5 0 54.5 3.7.6 35 6 8 58.7 3.9.77 39 9 75 060 34 3.4 4.6.6 9 6 08 38.8 3.5 4.7.85 57 06 46.3 4 5.. 6 49 00 63 4.8 6 3.0 9 3 8 68 5 6. 3.3 34 4 76 070 38.8 4.7 7..85 9 59 07 44.3 4.9 7.4. 54 04 53 5.5 8.53 7 43 97 70 6.9 9.4 3.36 30 4 78 76 7. 9.6 3.64 36 0 70 080 46.5 8 0.5. 0 99 05 53 8. 0.6.53 3 9 0 63 8.9.4 3.03 9 75 9 86 9.9.4 4.09 35 3 65 9 0..6 4.39 40 7 55 090 50 0..5.4 3 93 0 58 0..6.75 6 84 96 69. 3.5 3.9 3 66 86 97.7 5. 4.6 43 07 49 04 3 5.4 4.95 49 89 38 00 57. 4.6.7 88 00 65.4 4.8 3.09 6 77 94 77 3.3 5.7 3.69 56 8 05 4.9 7.3 5.0 38 96 46 3 5.3 7.7 5.4 44 75 33 0 68 6.8 9. 3.5 7 96 78 7 9.4 3.7 5 0 9 93 8. 30.5 4.43 96 85 6 9.6 3 6.0 37 5 6 35 30 3.4 6.46 4 37 55 40 78 9.5 34.5 3.7 3 95 89 9.7 34.7 4.3 5 04 9 06 3 36 5.06 0 87 83 4 33.7 38.7 6.7 34 38 60 5 34.3 39.3 7.7 39 8 50 60 93 36 4 4.44 3 03 9 06 36. 4. 5.07 6 90 86 7 37.7 4.7 6.06 65 75 7 39.7 44.7 8.7 39 90 4 84 40.3 45.3 8.78 44 64 30 00 5 46.5 54 5.48 7 8 8 38 47.6 55 6.57 0 75 75 63 49.3 57 7.8 3 65 65 04 47. 55 9.74 0 48 48 6 47.6 55 0.3 3 43 43 40 38 60 70 6.59 0 75 75 57 60 70 7.5 3 68 68 88 63 73 8.98 7 55 55 48 57 68.9 9 6 6 67 58 68.7 33 6 6 040 35.4 9.67 0.9.07 9 6 08 5.6 9.74 0.9. 59 05 30.6 0..3.46 7 54 00 40.8..4.95 3 38 87 44.3.3.5. 37 3 8 050 7.3.4 3.6.3 9 6 08 3..5 3.7.49 59 06 37.4.9 4..79 6 53 0 5 3.9 5..47 3 3 85 55 4. 5.3.64 36 5 79 060 33.5 4.7 5.9.6 8 6 09 38.3 4.8 6.83 58 06 45.8 5.3 6.5.9 6 50 00 6 6.5 7.7.9 8 6 85 66 6.7 7.9 3.4 3 8 79 070 38. 6.3 8.8.83 9 59 08 43.7 6.4 8.9.09 54 04 5 7 9.5.5 7 44 98 69 8.7. 3.3 9 6 80 75 8.9.4 3.58 34 04 7 080 45.8 9.8.3.9 0 00 05 5 9.9.4.5 3 9 0 63 0.7 3..99 9 76 9 83. 4.6 3.96 33 38 69 89.4 4.9 4.6 38 4 60 090 49.7. 4.5.37 94 0 57. 4.6.7 6 85 97 68 3 5.4 3.5 67 87 9 5. 7.5 4.4 40 7 56 00 5.5 7.9 4.75 45 00 45 00 56 4.4 6.8.67 89 0 64 4.5 6.9 3.05 5 78 95 76 5.4 7.8 3.65 57 83 0 7.6 30 4.87 36 03 5 0 8 30.4 5.6 4 83 38 0 67 9.4 3.8 3. 8 96 77 9.6 3 3.66 5 9 9 30.7 33. 4.38 97 85 3.9 35.3 5.85 35 58 65 3 33.4 35.8 6.9 40 43 58 40 76 3.6 37.6 3.65 4 96 87 3.8 37.8 4.8 4 05 9 05 34 39 5 0 88 84 38 37.3 4.3 6.6 33 4 6 50 37.9 4.9 7.6 38 5 60 9 39.6 44.6 4.37 04 93 05 39.9 44.9 5 6 9 87 5 4.4 46.4 5.99 66 76 66 44. 49. 7.9 37 00 46 78 44.8 49.8 8.53 4 75 35 00 3 5 59 5.4 7 83 83 36 53 60 6.49 0 76 76 6 54 6 7.7 3 66 66 00 5 60 9.54 0 50 50 53 60 0. 45 45 40 36 65 75 6.49 0 76 76 55 66 76 7.4 69 69 86 68 78 8.88 7 56 56 4 63 74.5 8 30 30 59 64 74.4 3 0 0 040 40.8 0.7.9.04 9 6 08 5 0.8.9 60 06 30..3.43 7 55 0 39.9.3 3.5.9 30 40 89 43.4.5 3.7.07 35 33 83 050 6.6 3.7 4.9.7 8 63 09 30.5 3.8 5.46 60 06 36.6 4. 5.4.75 6 54 0 49.3 5.5 6.7.35 8 36 88 53 5.7 6.9.5 33 9 83 060 3.6 6. 7.4.56 8 6 09 37.4 6.3 7.5.78 0 59 07 44.9 6.9 8..5 5 5 0 60 8.3 9.5.85 6 9 86 64 8.5 9.7 3.07 3 8 070 37. 8. 0.6.78 8 60 08 4.7 8. 0.7.04 55 05 5 8.8.3.45 6 46 99 68 0.7 3. 3.5 8 9 8 74 0.9 3.4 3.5 33 07 74 080 44.5.9 4.4.3 9 0 06 5. 4.6.44 93 0 6.8 5.3.93 8 78 93 8 4.7 7. 3.88 3 4 7 87 5 7.5 4.8 37 8 6 090 48.3 4.4 6.8.3 96 03 55 4.6 7.65 5 87 98 67 5.4 7.8 3.8 69 88 89 7.8 30. 4.6 37 5 6 96 8. 30.6 4.59 43 08 50 00 54 6.9 9.3.6 9 0 6 7. 9.5.98 4 80 96 75 8 30.4 3.58 0 60 85 00 30.7 33. 4.76 35 09 54 08 3 33.4 5.4 40 89 4 0 65 3.5 34.9 3. 9 97 75 3.6 35 3.57 4 93 90 33.7 36. 4.9 0 99 86 9 36.6 39 5.7 34 6 67 9 37. 39.5 6.5 38 48 60 40 74 36. 4. 3.55 5 96 85 36.4 4.4 4.08 4 07 9 03 37.7 4.7 4.9 9 90 85 36 4.3 46.3 6.5 3 46 64 48 4.9 46.9 7.05 37 6 54 60 89 43.9 48.9 4.5 06 94 0 44. 49. 4.88 5 94 88 3 45.6 5 5.87 70 78 6 49.4 54 7.75 35 07 50 75 49.9 55 8.36 40 8 38 00 57 65 5.3 7 83 83 34 58 66 6.4 9 76 76 60 60 67 7.63 3 67 67 96 58 66 9.38 9 5 5 08 59 66 9.96 46 46 40 3 7 8 6.3 9 77 77 5 7 8 7.4 70 70 8 74 84 8.7 6 58 58 35 70 80. 6 33 33 53 7 8. 30 4 4 Legend: LWT Leaving water temperature CAP kw Instantaneous heating capacity COMP kw Compressor power input UNIT kw Unit power input, (compressors, fans and control circuit) COND l/s Condenser water flow rate COND kpa Condenser pressure drop PRES kpa () Available pressure at the unit outlet (unit with single-pump hydronic module) PRES kpa () Available pressure at the unit outlet (unit with dual-pump hydronic module) Heating capacity at low outdoor temperature The published heating capacities are instantaneous capacities. They do not take account of the decrease of the heating capacity, resulting from the formation of frost on the coil and the effect of the defrost cycles. The integrated heating capacity takes these effects into account. They depend on the temperature and the relative humidity (rh) of the outdoor air. Correction factor to obtain integrated heating capacities Leaving water temp. C Outdoor temperature C (87% rh) Full load correction factors for Eurovent laboratory test: Net heating capacity.000 Energy efficiency ratio.000 Heat exchanger pressure drop.000 Application data: Standard units Refrigerant: R-407C Condenser temperature rise: 5 K Condenser fluid: water Fouling factor: 0.44 x 0-4 (m K)/W -0-5 0 7 0 30 0.88 0.85 0.87 35 0.87 0.85 0.87 40 0.88 0.85 0.87 45 0.89 0.86 0.88 50 0.9 0.89 0.9 Note: The Carrier electronic selection program permits calculating the integrated heating capacity as a function of the actual humidity conditions at the installation site. Contact Carrier for your personalised heat pump selection. Performances in accordance with EN 55.
Heating capacities, single and dual pumps (cont.) 30RH Entering air temperature, C -0-5 0 7 0 LWT CAP COMP UNIT COND PRES PRES CAP COMP UNIT COND PRES PRES CAP COMP UNIT COND PRES PRES CAP COMP UNIT COND PRES PRES CAP COMP UNIT COND PRES PRES () () () () () () () () () () C kw kw kw l/s kpa kpa kpa kw kw kw l/s kpa kpa kpa kw kw kw l/s kpa kpa kpa kw kw kw l/s kpa kpa kpa kw kw kw l/s kpa kpa kpa 040 45 - - - - - - - 4. 3..5 6 06 9..3 3.5.39 6 56 0 39. 3.7 4.9.87 9 4 90 4.7 3.8 5.04 34 35 84 050 - - - - - - - 9.4 5.3 6.5.4 0 6 07 35.6 5.7 6.9.7 5 55 03 47.3 7. 8.3.6 6 39 90 5 7.3 8.5.43 30 33 86 060 - - - - - - - 36. 8. 9.3.7 0 60 07 43.6 8.6 9.8.08 4 5 0 58 0.3.5.79 5 3 88 63 0.6.8 3.0 9 3 8 070 - - - - - - - 4. 0.3.8.97 0 57 06 49.8 0.9 3.4.38 5 48 00 67.9 5.4 3.9 7 83 73 3. 5.7 3.46 3 09 75 080 - - - - - - - 49.3 4.5 7.36 95 03 60 5.3 7.8.85 7 8 95 80 7.5 30 3.83 3 44 7 86 7.8 30.3 4.3 36 30 64 090 - - - - - - - 54 7.3 9.7.56 4 89 00 65 8. 30.5 3.09 0 73 90 87 30.8 33. 4.3 35 3 64 94 3. 33.6 4.47 40 4 54 00 - - - - - - - 60 30. 3.5.87 4 84 98 73 30.9 33.3 3.48 9 64 87 98 34 36.4 4.66 33 4 57 06 34.4 36.8 5.05 39 94 45 0 - - - - - - - 7 36. 38.5 3.45 3 4 94 87 37. 39.6 4.7 9 0 87 7 40.7 43. 5.58 3 66 69 6 4. 43.5 6.03 37 5 6 40 - - - - - - - 8 40.5 45.5 3.93 3 09 94 00 4.8 46.8 4.76 8 93 86 33 45.8 5 6.38 3 49 65 45 46.3 5 6.93 36 3 57 60 - - - - - - - 99 49. 54 4.7 4 98 90 9 5 56 5.7 0 74 80 60 55 60 7.66 35 5 73 56 6 8.7 40 86 40 00 - - - - - - - 3 65 7 6.3 9 77 77 58 66 74 7.53 3 68 68 94 65 73 9.8 9 53 53 06 65 73 9.86 47 47 40 - - - - - - - 46 79 89 6.99 7 7 77 8 9 8.46 6 60 60 9 78 88 5 36 36 48 79 89.8 9 6 6 040 50 - - - - - - - - - - - - - - 8 3.7 4.9.34 5 57 03 38.8 5. 6.3.86 8 4 90 4.4 5.3 6.5.0 33 35 85 050 - - - - - - - - - - - - - - 34. 7.4 8.6.63 4 57 04 45.8 8.9 0..9 5 4 9 49.4 9. 0.3.36 9 36 88 060 - - - - - - - - - - - - - - 4.9 0.6.8 3 54 03 57.5 3.7.75 5 33 89 6.8 4.97 9 5 83 070 - - - - - - - - - - - - - - 47.9 3.3 5.8.9 4 50 0 65 5.3 7.8 3.3 6 3 84 7 5.6 8. 3.4 3 77 080 - - - - - - - - - - - - - - 57 8. 30.6.74 6 84 97 80 30.7 33. 3.8 30 44 73 86 3 33.5 4.3 36 30 64 090 - - - - - - - - - - - - - - 6 3. 33.5.97 9 77 9 85 34 36.4 4.05 34 35 67 9 34.4 36.8 4.38 39 9 57 00 - - - - - - - - - - - - - - 70 34.3 36.7 3.34 8 69 90 96 37.7 40. 4.6 33 7 59 04 38. 40.5 4.99 38 98 47 0 - - - - - - - - - - - - - - 84 4. 43.6 4.0 7 04 89 5 45. 47.5 5.49 3 68 7 4 45.5 47.9 5.93 36 55 64 40 - - - - - - - - - - - - - - 96 46.5 5 4.58 7 97 88 3 5 56 6.5 30 53 67 4 5 56 6.8 35 35 59 60 - - - - - - - - - - - - - - 5 56 6 5.48 9 80 8 60 6 66 7.65 34 5 73 6 67 8.5 40 87 40 00 - - - - - - - - - - - - - - 55 74 8 7.4 69 69 93 73 80 9.3 8 53 53 05 73 80 9.8 48 48 40 - - - - - - - - - - - - - - 70 89 00 8.3 5 63 63 5 86 97 0.8 4 38 38 43 87 97.6 8 9 9 Legend: LWT Leaving water temperature CAP kw Instantaneous heating capacity COMP kw Compressor power input UNIT kw Unit power input, (compressors, fans and control circuit) COND l/s Condenser water flow rate COND kpa Condenser pressure drop PRES kpa () Available pressure at the unit outlet (unit with single-pump hydronic module) PRES kpa () Available pressure at the unit outlet (unit with dual-pump hydronic module) Full load correction factors for Eurovent laboratory test: Net heating capacity.000 Energy efficiency ratio.000 Heat exchanger pressure drop.000 Application data: Standard units Refrigerant: R-407C Condenser temperature rise: 5 K Condenser fluid: water Fouling factor: 0.44 x 0-4 (m K)/W Heating capacity at low outdoor temperature The published heating capacities are instantaneous capacities. They do not take account of the decrease of the heating capacity, resulting from the formation of frost on the coil and the effect of the defrost cycles. The integrated heating capacity takes these effects into account. They depend on the tem-perature and the relative humidity (rh) of the outdoor air. Correction factor to obtain integrated heating capacities Leaving water temp. C Outdoor temperature C (87% rh) -0-5 0 7 0 30 0.88 0.85 0.87 35 0.87 0.85 0.87 40 0.88 0.85 0.87 45 0.89 0.86 0.88 50 0.9 0.89 0.9 Note: The Carrier electronic selection program permits calculating the integrated heating capa-city as a function of the actual humidity conditions at the installation site. Contact Carrier for your personalised heat pump selection. Performances in accordance with EN 55.
Cooling capacities, single and dual pumps 30RH Condenser entering air temperature, C 5 30 35 40 45 LWT CAP COMP UNIT COOL COOL PRES PRES CAP COMP UNIT COOL COOL PRES PRES CAP COMP UNIT COOL COOL PRES PRES CAP COMP UNIT COOL COOL PRES PRES CAP COMP UNIT COOL COOL PRES PRES () () () () () () () () () () C kw kw kw l/s kpa kpa kpa kw kw kw l/s kpa kpa kpa kw kw kw l/s kpa kpa kpa kw kw kw l/s kpa kpa kpa kw kw kw l/s kpa kpa kpa 040 5 40. 0.5.7.9 30 40 88 37.9.6.8.8 7 43 9 35.7.7 3.9.7 4 47 94 33.6 4 5..6 50 97 3.6 5.4 6.6.5 9 53 99 050 46.8 3. 4.4.3 6 40 9 44. 4.7 5.9. 3 44 94 4.6 6.3 7.5.99 0 48 97 39 7.9 9..86 8 5 00 36.4 9.7 0.9.74 6 54 0 060 57 6 7..7 4 34 90 54 7.7 8.9.56 39 93 5 9.5 0.7.4 9 44 96 47.5.4.6.7 7 48 99 44.5 3.4 4.6.3 5 5 0 070 69 8.5 3.8 9 7 80 65 0.3.8 3. 6 4 84 6.3 4.8.95 3 30 88 58 4.4 6.9.78 36 9 55 6.7 9..6 8 4 96 080 75 3 5.5 3.58 7 54 79 7 5.4 7.9 3.39 4 6 84 67 7.9 30.4 3.9 69 88 63 30.7 33..99 9 76 9 58 33.6 36..79 6 83 96 090 87 3.7 6. 4.5 35 30 64 8 6. 8.6 3.9 3 40 70 77 9 3.4 3.7 8 50 76 73 3.9 34.3 3.47 5 59 8 68 35. 37.5 3.5 67 87 00 97 6.5 8.9 4.6 33 6 58 9 9. 3.6 4.37 30 8 66 86 3. 34.6 4. 7 39 7 8 35.4 37.8 3.88 4 49 78 76 38.8 4. 3.63 58 84 0 3 3 34.4 5.4 30 7 7 07 35.4 37.8 5. 7 79 76 0 39 4.4 4.83 5 86 80 95 4.8 45. 4.54 93 83 89 46.8 49. 4.5 9 99 87 40 37 36.9 4.9 6.57 33 43 6 30 40.6 45.6 6.3 30 54 68 3 44.6 49.6 5.9 7 64 7 6 48.9 54 5.56 4 74 77 09 53 58 5. 83 8 60 50 45.9 5 7.6 3 9 59 4 5 56 6.77 8 4 65 33 56 6 6.38 5 55 7 5 6 66 5.98 67 76 7 67 7 5.58 9 77 8 00 87 54 6 8.95 7 56 56 77 59 67 8.47 6 60 60 67 65 73 7.99 4 64 64 57 7 79 7.5 3 68 68 48 79 86 7.05 7 7 40 65 75 0.6 4 40 40 09 7 8 9.99 46 46 97 79 89 9.4 9 5 5 85 87 97 8.85 7 57 56 73 96 06 8.7 5 6 6 040 6 4.5 0.6.8.98 3 37 86 39..7.9.87 9 4 90 37.9 4..77 6 45 93 34.8 4. 5.4.66 3 48 96 3.7 5.5 6.7.56 0 5 98 050 48. 3.4 4.6.3 7 38 89 45.6 4.9 6..8 4 4 9 43 6.4 7.6.06 46 95 40.4 8. 9.3.93 9 49 98 37.8 9.9..8 7 5 0 060 58 6. 7.4.79 5 3 88 55 7.9 9..64 3 36 9 5 9.7 0.9.5 0 4 94 49..6.8.35 8 45 97 46. 3.6 4.8. 6 49 00 070 7 8.7. 3.39 3 3 77 67 0.5 3 3. 8 0 8 64.5 5 3.05 5 6 86 60 4.7 7..87 33 90 56 7 9.5.7 0 38 94 080 77 3.3 5.8 3.7 9 50 76 73 5.7 8. 3.49 5 58 8 69 8.3 30.8 3.9 3 66 86 65 3 33.5 3.09 0 73 90 60 34 36.5.89 7 80 94 090 90 4 6.4 4.9 37 3 60 85 6.6 9 4.05 34 34 66 80 9.3 3.7 3.8 30 44 73 75 3.3 34.7 3.6 7 54 79 7 35.4 37.8 3.37 4 63 84 00 00 6.8 9. 4.77 35 08 54 95 9.6 3 4.5 3 6 89 3.6 35 4.6 8 3 68 84 35.8 38. 4.0 5 43 75 79 39. 4.6 3.76 53 8 0 7 3.4 34.8 5.58 3 66 69 35.8 38. 5.9 9 74 74 04 39.4 4.8 4.99 6 8 78 98 43. 45.6 4.7 3 89 8 9 47.3 49.7 4.4 96 85 40 4 37.4 4.4 6.79 35 36 59 35 4. 46. 6.45 3 47 64 8 45. 50 6. 8 58 70 0 49.4 54 5.75 5 68 74 3 54 59 5.39 3 78 79 60 55 46.5 5 7.39 3 56 46 5 56 6.99 9 35 6 38 57 6 6.58 6 48 68 9 6 67 6.8 3 6 74 68 73 5.77 7 79 00 94 55 6 9.6 8 53 53 83 60 68 8.76 7 57 57 73 66 74 8.7 5 6 6 63 73 80 7.79 3 66 66 53 80 87 7.3 69 69 40 8 66 76 0.9 5 37 37 6 73 83 0.3 3 43 43 04 80 90 9.74 0 48 48 9 88 98 9.5 8 54 54 79 97 07 8.56 6 59 59 040 7 4.9 0.7.9.05 34 34 84 40.6.8 3.94 3 39 87 38.3 3 4..83 7 43 9 36. 4.3 5.5.7 4 46 94 33.9 5.7 6.9.6 49 97 050 49.7 3.6 4.8.38 9 35 87 47. 5. 6.3.5 6 39 9 44.5 6.6 7.8. 3 44 94 4.8 8.3 9.5 47 97 39. 0..87 8 5 99 060 60 6.4 7.6.88 7 8 86 57 8. 9.3.73 4 34 89 54 9.9..58 39 93 5.9 3..43 9 43 96 47.6 3.9 5..8 7 47 99 070 73 8.9.4 3.5 33 08 74 70 0.8 3.3 3.33 30 5 79 66.8 5.3 3.5 7 84 6 4.9 7.4.97 4 9 88 58 7. 9.7.79 35 9 080 80 3.6 6. 3.8 30 45 73 75 6 8.5 3.6 7 53 78 7 8.6 3. 3.4 4 6 83 67 3.4 33.9 3.9 69 88 6 34.3 36.8.98 9 77 93 090 93 4.3 6.7 4.4 40 7 55 88 6.9 9.3 4.9 36 8 63 83 9.7 3. 3.95 3 39 69 78 3.6 35 3.7 9 49 75 73 35.7 38. 3.49 5 58 8 00 03 7. 9.5 4.93 37 0 49 98 9.9 3.3 4.67 33 4 57 9 33 35.4 4.4 30 6 64 87 36. 38.6 4.5 7 37 7 8 39.6 4 3.89 4 48 78 0 3.8 35. 5.76 34 60 66 4 36. 38.6 5.46 3 69 7 08 39.8 4. 5.5 8 78 75 0 43.7 46. 4.85 5 86 80 95 47.8 50 4.55 93 83 40 47 37.8 4.8 7.0 37 8 55 39 4.5 46.5 6.66 33 40 6 3 45.6 5 6.3 30 5 67 4 49.9 55 5.94 7 63 7 7 54 59 5.57 4 73 77 60 59 47. 5 7.6 34 5 5 5 57 7. 3 8 59 4 57 6 6.79 8 4 65 34 63 68 6.38 5 55 7 5 69 74 5.96 67 76 00 00 55 63 9.57 0 50 50 90 6 68 9.06 8 55 55 79 67 75 8.55 6 59 59 69 74 8 8.06 4 63 63 59 8 88 7.57 3 67 67 40 35 67 77.3 7 33 33 3 74 84 0.7 4 39 39 0 8 9 0. 45 45 98 89 99 9.45 9 5 5 85 98 08 8.85 7 57 56 Legend: LWT Leaving water temperature CAP kw Net cooling capacity COMP kw Compressor power input UNIT kw Unit power input, (compressors, fans and control circuit) COND l/s Evaporator water flow rate COND kpa Evaporator pressure drop PRES kpa () Available pressure at the unit outlet (unit with single-pump hydronic module) PRES kpa () Available pressure at the unit outlet (unit with dual-pump hydronic module) Full load correction factors for Eurovent laboratory test: Net cooling capacity.000 Energy efficiency ratio.000 Evaporator pressure drop.000 Application data: Standard units Refrigerant: R-407C Condenser temperature rise: 5 K Condenser fluid: water Fouling factor: 0.44 x 0-4 (m K)/W Performances in accordance with EN 55
Cooling capacities, single and dual pumps (cont.) 30RH Condenser entering air temperature, C 5 30 35 40 45 LWT CAP COMP UNIT COOL COOL PRES PRES CAP COMP UNIT COOL COOL PRES PRES CAP COMP UNIT COOL COOL PRES PRES CAP COMP UNIT COOL COOL PRES PRES CAP COMP UNIT COOL COOL PRES PRES () () () () () () () () () () C kw kw kw l/s kpa kpa kpa kw kw kw l/s kpa kpa kpa kw kw kw l/s kpa kpa kpa kw kw kw l/s kpa kpa kpa kw kw kw l/s kpa kpa kpa 040 8 44.3 0.9.. 37 3 8 4.9 3. 33 36 85 39.6 3. 4.4.89 9 40 89 37.3 4.5 5.7.78 6 44 9 35 5.8 7.67 3 48 95 050 5 3.8 5.45 3 3 85 48.5 5. 6.4.3 8 37 89 45.9 6.8 8.9 5 4 9 43. 8.5 9.7.06 46 95 40.5 0..4.94 9 49 98 060 6 6.6 7.8.97 9 5 83 59 8.3 9.5.8 6 3 87 56 0..3.66 3 36 9 5. 3.3.5 0 4 94 49. 4. 5.3.35 8 45 97 070 76 9..6 3.6 35 03 7 7 3.5 3.43 3 76 68 3 5.5 3.5 8 8 8 64 5. 7.7 3.07 5 6 86 60 7.5 30.88 3 90 080 8 3.9 6.4 3.9 3 40 70 78 6.3 8.8 3.7 9 49 76 73 8.9 3.4 3.5 6 58 8 69 3.7 34. 3.9 3 66 86 64 34.7 37. 3.08 0 73 9 090 96 4.6 7 4.56 4 0 5 90 7. 9.6 4.3 38 59 85 30 3.4 4.08 34 33 66 80 3.9 35.3 3.84 3 43 7 76 36 38.4 3.6 7 53 78 00 06 7.4 9.8 5.09 39 9 44 0 30.3 3.7 4.8 35 06 5 95 33.3 35.7 4.55 3 9 60 90 36.5 38.9 4.9 9 3 68 84 40 4.4 4.0 5 43 74 0 4 33. 35.6 5.94 36 55 64 8 36.6 39 5.63 33 64 69 40.3 4.7 5.3 9 73 73 05 44. 46.6 5.0 6 8 77 98 48.3 5 4.7 3 89 8 40 5 38. 43. 7.3 39 0 5 44 4 47 6.87 35 33 58 36 46. 5 6.5 3 45 63 8 50 55 6.3 9 57 69 0 55 60 5.75 6 68 74 60 64 47.7 53 7.84 36 04 48 55 53 58 7.4 33 0 55 47 58 63 7 9 35 6 38 63 68 6.58 6 49 68 9 69 74 6.6 3 6 74 00 07 56 64 9.88 47 47 96 6 69 9.35 9 5 5 85 68 75 8.84 7 57 57 74 75 8 8.33 5 6 6 64 8 89 7.83 4 65 65 40 43 68 78.6 8 9 9 30 75 85 5 36 36 7 8 9 0.4 3 4 4 04 90 00 9.76 0 48 48 9 99 09 9.4 8 54 54 040 0 47...3.5 4 5 76 44.6.3 3.5.3 37 3 8 4. 3.5 4.7.0 33 36 85 39.7 4.8 6.9 30 40 89 37.3 6. 7.3.78 6 44 9 050 54 4. 5.3.59 34 7 8 5 5.6 6.8.46 3 3 85 48.7 7. 8.4.33 8 37 88 46 8.8 0. 5 4 9 43. 0.6.8.06 46 95 060 66 7 8. 3.5 3 7 79 6 8.7 9.9.98 9 4 83 59 0.6.8.8 6 30 87 56.6 3.8.66 3 36 9 5 4.6 5.8.5 0 4 94 070 80 9.6. 3.83 39 9 64 76.5 4 3.65 36 0 70 7 3.5 6 3.45 3 0 76 68 5.7 8. 3.6 8 8 8 64 8. 30.6 3.06 5 6 86 080 87 4.5 7 4.5 36 9 63 8 6.9 9.4 3.93 3 39 70 78 9.6 3. 3.7 9 49 76 73 3.4 34.9 3.49 5 58 8 090 0 5.3 7.7 4.84 47 95 4 96 7.9 30.3 4.59 43 08 50 9 30.6 33 4.34 38 58 86 33.6 36 4.09 34 3 65 8 36.7 39. 3.85 3 43 7 00 3 8. 30.5 5.4 44 75 33 07 3 33.4 5. 40 9 43 0 34. 36.5 4.84 36 05 5 95 37.3 39.7 4.56 3 9 60 90 40.8 43. 4.8 8 3 68 0 3 33.9 36.3 6.9 40 43 58 5 37.5 39.9 5.97 36 54 63 8 4. 43.6 5.64 33 64 68 45. 47.5 5.3 9 73 73 05 49.3 5 5 6 8 78 40 6 39. 44. 7.67 43 0 43 53 4.9 47.9 7.9 39 7 50 45 47 5 6.9 36 3 57 36 5 56 6.5 3 45 63 8 56 6 6. 9 57 69 60 74 48.9 54 8.3 40 85 39 65 54 59 7.86 36 03 48 55 59 64 7.4 33 0 55 46 65 70 6.98 9 35 6 00 0 58 65 0.5 3 4 4 08 63 7 9.94 46 46 97 70 77 9.4 9 5 5 86 76 84 8.87 7 56 56 75 84 9 8.35 5 6 6 40 57 69 79.3 3 44 76 86.7 8 9 8 30 84 94 5 35 35 7 9 0 0.4 3 4 4 03 0 9.7 0 49 49 Legend: LWT Leaving water temperature CAP kw Net cooling capacity COMP kw Compressor power input UNIT kw Unit power input (compressors, fans and control circuit) COOL l/s Evaporator water flow rate COOL kpa Evaporator pressure drop PRES kpa () Available pressure at the unit outlet (unit with single-pump hydronic module) PRES kpa () Available pressure at the unit outlet (unit with dual-pump hydronic module) Full load correction factors for Eurovent laboratory test: Net cooling capacity.000 Energy efficiency ratio.000 Evaporator pressure drop.000 Application data: Standard units Refrigerant: R-407C Evaporator temperature rise: 5 K Evaporator fluid: chilled water Fouling factor: 0.44x0-4 (m K) / W Performances in accordance with EN 55
Guide specifications Aquasnap 30RH Nominal cooling capacity 38-0 kw Nominal heating capacity 39-9 kw Reversible air-to-water heat pumps for outdoor installation, equipped with scroll compressors, low-noise fans, autoadaptive microprocessor control and operating with HFC- 407C refrigerant which has no effect on the ozone layer. Part - General Quality assurance 30RH units comply with requirements of European directives: - machinery directive 98/37/EC, modified, - low voltage directive 73/3/EEC, modified. - electromagnetic compatibility directive 89/336/EEC, modified and with the applicable recommendations of European standards: - machine safety, electrical equipment in machines, general regulations: EN 6004-, - radiated electromagnetic emissions: EN 5008-, - conducted electromagnetic emissions: EN 5008-, - electromagnetic immunity EN 5008-. 30RH units have been designed and tested in a facility with a quality assurance system certified ISO 900. 30RH units have been assembled in a facility with an environment management system certified ISO 400. The published performances have been certified by Eurovent and verified by independent laboratories. All units undergo a run test before shipment. Part - Products Equipment Compressor Hermetic scroll compressor with only three moving parts, -pole electric motor, cooled by suction gas with overload protection through an internal thermostat and/or thermal relay. Oil level sight glass and polyolester synthetic oil charge. Water heat exchanger Stainless steel plate heat exchanger with welded copper connections; from size 30RH 090 upwards the water heat exchanger has interlaced independent refrigerant circuits. Closed-cell thermal foam insulation. Anti-freeze protection during operation by flow switch (standard on all versions) and during shutdown down to -0 C by electric resistance heater. Air heat exchanger/fan One (30RH 040-080) or two (30RH 090-40) vertical coils with slotted aluminium fins expanded into grooved copper tubes. Coil protection grille made of steel wire, coated in polyethylene. Protection against ice build-up by electric resistance heater on the coil support. Low-noise axial Carrier Flying Bird fan with blades and a rotating shroud, made of a composite material. Threephase, two-speed motor (.5/5.8 r/s or 5.6/7.8 r/s), insulation class F, protection category IP 55, overload protection by thermal relay. Vertical air flow with protection grille made of steel wire, coated in polyethylene. Refrigerant circuit Each circuit includes: a four-way cycle reversing valve, liquid line valve, moisture sight glass, two-way expansion device, receiver/heat exchanger, protecting the compressor against refrigerant migration, removable suction line screen filter, high-pressure safety valve, pressure and temperature sensors, manually reset high pressure switch, and a refrigerant charge of HFC-407C. All components of the refrigerant circuit are welded for total and lasting leak-tightness. Control and power circuit control box The control box is accessible via a hinged door. It includes a main disconnect switch, fuses and circuit breakers, compressor, fan and water pump contactors, thermal relays, low-voltage control circuit transformer (4 V control circuit) and the Pro-Dialog control system. The whole unit is supplied by a single power connection point (three-phase supply without neutral). Chassis/cabinet Chassis and cabinet made of galvanised sheet steel. Painted in oven-baked polyester powder paint in light grey colour (RAL 7035). Removable panels with /4 turn locks. Hydronic module Hydronic module, integrated into the heat pump, including: removable screen filter, expansion tank, single monocell centrifugal water pump (dual water pump optional) - threephase motor with internal thermal protection, water flow switch, safety valve (set to 3 bar for 30RH 040-60 and to 4 bar for 30RH 00-40 units), flow control valve, pressure gauge and purges. Internal piping made of galvanised steel. Customer-side Victaulic connections with welding or screw connection sleeves. Protection against ice build-up down to -0 C by thermal insulation and water pump cycling. Note: Units without hydronic module (option): internal water piping protected against frost down to -0 C by electric resistance heater.
Carrier Pro-Dialog Plus control system Pro-Dialog Plus ensures the following functions: Control Entering and leaving water temperature control by PID loop with compressor run time equalising. The system permanently adjusts the system inertia and ensures complete prevention of excessive compressor cycling. The heat pump can safely operate with a low system water volume which often makes the use of a buffer tank unnecessary (see minimum water volume in this document). Head pressure control by auto-adaptive algorithm (fan speed). Water pump control (optional dual pump with automatic change-over). Defrost cycle control with auto-adaptation of the parameters. Control at the second set point (example: unoccupied room). Set point reset as a function of the air temperature or the difference between entering/leaving water temperature. Automatic change-over of heating/cooling, as a function of the outdoor temperature with adjustable dead band. Optional control module with a relay for the control of supplementary electric resistance heaters. Four stages maximum, with start-up of the last stage in case of a heat pump shutdown as a result of a fault condition. Safety The system checks the evolution of the parameters: temperatures, pressures... and responds to maintain the compressor within the operating range. If despite this one parameter exceeds its limit, an alert message is generated or the unit is shut down. The following faults cause the refrigerant circuit or the unit to be shut down: - Low suction pressure - High discharge pressure - Low suction temperature - Low water entering temperature in heating mode - Compressor, water pump overload - Reverse compressor rotation - Temperature sensor and pressure transducer fault - Board and loss of communication fault - Customer safety device tripping - Heat exchanger anti-freeze protection - More than 50 alert or fault codes to facilitate fault detection Operator interface Includes status or fault LEDs, two numerical displays, a refrigerant system synoptic diagram and a command keyboard. Immediate display of parameters: entering/leaving water and ambient air temperatures, compressor suction/discharge pressures and temperatures, set point, operating temperatures and number of compressor start-ups. Diagnosis and complete parameter set by selection of one of the following menus: information, temperatures, pressures, set points, input values, test, configuration, alarms, alarm history and operating log. Remote management of the heat pump Volt-free contact inputs permit: - Start/stop control - Selection of cooling or heating mode - Integration of a customer safety device - Operation at the second set point* (example room unoccupied) - Maximum demand limit* (three limit levels from size 30RH 090 onwards) * One or the other for 30RH 040-080 Outputs are available for: - Start-up of a boiler relay (shutdown of the heat pump below a minimum outdoor temperature) - Signalling of a fault condition for each circuit. The internal clock permits programming of the following operations: - heat pump start/stop - control at the second set point (e.g. unoccupied room) - fan at low speed to reduce the noise level (e.g. during the night) Master/slave control of two heat pumps operating in parallel with operating time equalisation. RS 485 serial port for remote heat pump control via communications bus.
Order No. 34-0, 09.003. Supersedes: 34-0, 00. Manufacturer reserves the right to change any product specifications without notice. The cover photo is solely for illustration purposes, and is not contractually binding. Manufactured by Carrier SA, Montluel, France. Printed on Totally Chlorine Free Paper. Printed in the Netherlands.