0RB/RQ ircooled Liquid Chiller Reversible irtowater Heat Pump 0RB: Nominal cooling capacity: 159758 0RQ: Nominal cooling capacity: 160 Nominal heating capacity: 1895
Features The quasnap Puron liquid chillers/airtowater heat pumps are designed for commercial (air conditioning of villa, supermarket, office, hotel hospital etc.) or industrial (lowtemperature process chillers etc.) applications. Benefits Environment sound refrigerant HFC of zero ozone depletion potential. Standard unit with hydronic module (except for 0RB67/80) including all necessary hydronic components, easy and fast installation to save time, space and money. Low operating sound with no intrusive lowfrequency noise, creates a better working/living environment. Electronic expansion valve (EXV) utilization, several compressors connected in parallel lead to more economical operating cost. Exceptional endurance tests ensure superior reliability to minimize chiller downtime. Environmental sound Ozonefriendly HFC refrigerant Chlorinefree refrigerant of the HFC group with zero ozone depletion potential. Very efficient gives an increased energy efficiency ratio Leaktight refrigerant circuit. Brazed refrigerant connections for increased leaktightness. Reduction of leaks as no capillary tubes and flare connections are used. Verification of pressure transducers and temperature sensors without transferring refrigerant charge. Easy and fast installation Integrated hydronic module(except for 0RB67/80) Centrifugal high or lowpressure water pump (as required). Single or dual pump (as required) with operating time balancing and automatic changeover to the backup pump if a fault develops. Water filter protects the water pump against circulating debris. Highcapacity membrane expansion tank ensures pressurization of the water circuit. Thermal insulation and antifreeze protection down to 0 o C by using an electric resistance heater. Simplified electrical connections single power supply point without neutral (except for 0RB67/80). Main disconnect switch with high trip capacity. Transformer for safe V control circuit supply included. Fast commissioning Systematic factory operation test before shipment. Quicktest function for stepbystep verification of the instruments, electrical components and motors.
Quiet operation Compressors Lownoise scroll compressors with low vibration level. The compressor assembly is installed on an independent chassis and supported by antivibration mountings. Dynamic suction and discharge piping support minimize vibration transmission (Carrier patent). coustic compressor enclosure reduces radiated noise emission (option). Condenser section Condenser coils in Vshape with an open angle allows quieter air flow across the coil. Lownoise th generation Flying Bird fans (Carrier patent) enjoy quieter operation and never generate intrusive lowfrequency noise. Rigid fan mounting preventing startup noise (Carrier patent). Economical operation Increased energy efficiency at part load The refrigerant circuit includes several compressors connected in parallel. t part load, around 99% of the operating time, only the compressors that are absolutely necessary operate. The electronic expansion device (EXV) allows operation at a lower condensing pressure (EER and COP optimization). Dynamic superheat management for better utilization of the evaporator heat exchange surface. Reduced maintenance costs Maintenancefree scroll compressors. Fast diagnosis of possible incidents and their history via the ProDialog Plus control. HFC refrigerant is easier to use than other refrigerant blends. bsolute reliability Stateoftheart concept Cooperation with specialist laboratories and use of limit simulation tools (finite element calculations) for the design of the critical components, e.g. motor supports,suction/ discharge piping etc. Exceptional endurance tests Corrosion resistance tests in salt mist in the laboratory. ccelerated ageing test on components that are submitted to continuous operation: compressor piping,fan supports. Transport simulation test in the laboratory on a vibrating table. The test is based on a military standard and equivalent to 000 km by truck.
ProDialog Plus Control ProDialog Plus combines advanced control logic with simple operation. The control system monitors all operation parameters all the time and precisely manages the operation of compressors, electronic expansion devices, fans and water pumps for optimized energy efficiency. Userfriendly interface User interface with synoptic diagram for intuitive display of the principal operating parameters: number of compressors operating, suction/discharge pressure,compressor operating hours, setpoint, air temperature, entering/leaving water temperature. Ten menus for direct access to all machine commands, including fault history, allowing fast and complete chiller diagnostics. dvanced control function Unit provides different control mode including LOCL/REMOTE/CCN. Remote control function including: Unit ON/OFF, dual set point control, level demand limit control, user safety interlock, water pump operation control, operation indication, circuit alarm and alert etc. utomatic reset of leaving water temperature based on return water temperature or outside air temperature to ensure optimized energy efficiency. Control algorithm prevents excessive compressor cycling and permits reduction of the water quantity in the hydronic circuit (Carrier patent). utomatic compressor unloading in case of abnormally high condensing pressure. If an abnomal incident occurs (e.g. fouled condenser coil, fan failure), quasnap continues to operate, but at reduced capacity. Powerful diagnostics quick test of all unit components and control points to verify the correct operation of every switch, circuit breaker, contactor etc. at the start of the chiller. Realtime monitor all the operation parameter, and alarm when necessary. Control system is facilitated with RS85 serial communication port for remote diagnosis or special diagnosis tools. Sufficient safety measures Password protection in case of mishandling. Unit is protected against: Loss of refrigerant charge, reverse rotation, low chilled water temperature, current imbalance, compressor thermal overload, excessive air temperature, high pressure, electrical overload, loss of phase. Group control Master/slave control of two chillers connected to automatically balance operating times, and also automatically conduct changeover in case of a unit fault. Communication with other Building Management System (BMS) by selecting BCnet/JBus/LonTalk gateway. 5
Technical Specifications Performance data 0RB 16 PT5 19 PT5 PT5 6 PT5 PT5 0 PT5 5 PT5 67PT 80PT 116D/5** 116D/5** Nominal cooling capacity* 159 19 6 8 91 506 65 758 Compressor power input 51.5 6. 66.9 91. 11.0 17.1 178.7.8 69.0 EER /.8.7.0.7.7.7.6.7.6 Operating weight Unit with single pump hydronic module 0 0 5 0 550 80 Unit without hydronic module 190 0 190 560 65 Refrigerant HFC Circuit 0.0.0.0.0 7.0 8.5 7.5 8.5 8.0 Circuit B.0.0.0.0 6.0 8.5 7.5 8.5 8.0 Circuit C 8.0 8.0 Compressor Hermetic scroll compressors Circuit 1 1 Circuit B Circuit C Number of capacity stages 5 6 8 1 Minimum capacity % 5 5 0 17 1 8 Control ProDialog Plus Condenser Grooved copper tubes and aluminium fins Fans xial Flying Bird IV with rotating shroud Quantity 5 6 8 1 Total air flow I/s 15 18056 18056 18056 567 7081 67 51 5161 Speed rpm Evaporator Direct expansion shellandtube Water volume I 11 11 1 1 15 15 11 8 8 Nominal water flow rate l/s 7.8 9..6 1.6 15.6 18.7.1 1.0 6.1 Unit internal water pressure drop Max. waterside operating pressure without hydronic module Hydronic module 19 6 7 7 6 6 96 Pump,victaulic screen filter,safety valve,expansion tank,purge valves etc. 57 Water pump Centrifugal pump Water head external to chiller (single pump at nominal water flow rate) 187 177 05 181 18 01 Expansion tank I 50 50 50 50 80 80 80 Max. waterside pressure with hydronic module 500 00 00 00 00 00 00 Water connection Victaulic Diameter (with hydronic module) DN15 Diameter (without hydronic module) DN150 DN150 DN150 Electrical data Main power supply 00VPh50Hz Control power supply Via internal transformer Nominal unit operating current draw, circuit +B 9 17 1 175 19 65 5 51 circuit C 167 167 Maximum operating current draw, circuit +B 19 176 18 7 8 58 9 8 circuit C 19 19 Maximum startup current, circuit +B 1 8 56 9 551 667 55 65 circuit C 6 6 Fan and control power.6 6. 6. 6. 7.9 9.5 1.7 15.9 19.1 Pump power input (high pressure single pump)..7.7.7 6. 8. 1.1 * Nominal cooling mode evaporator entering/leaving water temperature 1/7, outside air temperature 5 ; Evaporator fouling factor 0.018m K/. ** Integrated hydronic module is not suitable for 0RB67/80. 6
Technical Specifications Performance data 0RQ Nominal cooling capacity* Compressor power input EER Nominal heating capacity* Compressor power input COP Operating weight Unit with highpressure single pump hydronic module Unit without hydronic module Refrigerant Circuit Circuit B Compressor Circuit Circuit B Number of capacity stages Minimum capacity Control ir heat exchanger Fans Quantity Total air flow Speed Water heat exchanger Water volume Nominal water flow rate, cooling mode Nominal water flow rate, heating mode Unit internal water pressure drop, cooling mode Unit internal water pressure drop, heating mode Max. waterside operating pressure without hydronic module Hydronic module Water pump Water head external to chiller Single pump at nominal water flow rate, cooling mode Single pump at nominal water flow rate, heating mode Expansion tank Max. waterside operating pressure with hydronic module Water connection Diameter (with hydronic module) Diameter (without hydronic module) Electrical data Main power supply Control power supply Nominal unit operating current draw Maximum operating current draw Maximum startup current Fan and control power Pump power input (high pressure single pump) / / % I/s rpm I l/s l/s I 16 16 8.8.0 17 50.8.0 1 01 6.0 6.0 1 18056 1 7.9 8. 0 195 65.8.7 17 68.8.9 5 5 6.0 6.0 1 18056 1 9..5 7 0 7 6 1 75 1 89 0 70.8 98.1 115.8 19.1 15.6.9.6.6.6.6 07 6 50 5 71.8.1 116.8 17.1 167.6.0.8.9.8.8 1 5 558 68 5 1 05 8 08 HFC 7.0 1.0 5.0 5.0 5.0 7.0 7.0.0 7.0 5.0 Hermetic scroll compressors 5 6 7 8 5 0 17 1 1 ProDialog Plus Grooved copper tubes and aluminium fins xial Flying Bird IV with rotating shroud 5 6 18056 569 708 Direct expansion shellandtube 1 1 11. 1.6 16..9 15. 18.0 6 9 1 8 5 7 7 1597 11 19.. 1 5 Pump,victaulic screen gilter,safety valve,expansion tank,purge valves etc. Centrifugal pump 185 17 11 18 5 198 179 16 0 16 05 15 50 50 50 80 80 80 00 00 00 00 00 00 Victaulic DN15 DN15 DN150 DN150 00VPh50Hz Via internal transformer 11 17 1 195 8 1 176 18 51 99 6 16 8 56 59 507 57 6. 6. 6. 7.9 9..9..7.7 6. 8.5 8.5 8 6111 11 1.7 5.7 51 71 5 178 80 00 DN15 DN150 1 6 1. 1. * Nominal cooling mode evaporator entering/leaving water temperature 1/7, outside air temperature 5 ; Nominal heating mode water heat exchange entering/leaving water temperature 0/5, outside air temperature 7 ; Water heat exchanger fouling factor 0.018m K/. 7
Operating Range, 0RB16~80 Evaporator water temperature Minimum Maximum Entering water temperature at shutdown 8 Entering water temperature at startup 6.8 0 Entering water temperature during operation 6.8 5 Leaving water temperature during operation. 15 Condenser air temperature Minimum Maximum Standardunit 0 8 With winter operation option (PT08) 0 8 With winter operation B option (PT08B) 8 Operating range 8 Entering air temperature C 0 PT 08B PT 08 0 0. 6 7 8 9 15 Evaporator leaving water temperature C Note: Evaporator and condenser Δt = 5 K Standard unit operating range. Operating range, unit equipped with options 8 or 8B Winter operation. In addition the unit must either be equipped with antifreeze protection option for the evaporator and the hydronic module (if used), or the water loop must be protected against frost by the installer, using an antifreeze solution. 8
Operating Range, 0RQ166 Cooling mode Water heat exchanger (evaporator) Minimum Maximum Entering water temperature at startup 6.8 0 Leaving water temperature during operation 5 15 Entering water temperature at shutdown 60 ir heat exchanger (condenser) Minimum Maximum Outdoor air temperature 0 6 Heating mode Water heat exchanger (condenser) Minimum Maximum Entering water temperature at startup. 5 Leaving water temperature during operation 0 50 Entering water temperature at shutdown 60 ir heat exchanger (evaporator) Minimum Maximum Outdoor air temperature 5 Operating range cooling mode Operating range heating mode 6 0 5 0 Entering air temperature C 0 0 Entering air temperature C 5 0 15 5 0 5 0 5 6 7 8 9 15 0 5 0 5 0 5 50 C Leaving water temperature C Leaving water temperature C Note: Water heat exchanger and air heat exchanger Δt = 5 K Operating range, standard unit 9
Options & accessories Options No. Description dvantages Use Blygold PoluL 00B Coil with factoryapplied Blygold PoluL treatment Improved corrosion resistance, recommended for heavy marine and industrial environments 0RB16~80 Gold Fin 00 Fin made of pretreated aluminium (polyurethane and epoxy) Improved corrosion resistance, recommended for light marine environments 0RB16~80 Low brine 006 Leaving water temperature down to o C For low temperature applications such as ice storage, cold stores or process cooling etc. 0RB16~0 Low noise 015 Compressor sound enclosure Low operating noise 0RB16~80 0RQ16~6 Super low noise 015LS Compressor sound enclosure and lowspeed fan Super low operating noise 0RB16~80 MCHX bare coil 018 Microchannel heat exchanger 0% reduction of refrigerant charge amount and convenient to clean by a high pressure washer 0RB16~80 Protection grilles 0 Metallic grilles on the four unit faces Better chiller protection and aesthetics 0RB16~80 0RQ16~6 Winter operation 08 Fan speed control by frequency inverter Stable operation between 0 o C and 0 o C outdoor air temperature 0RB16~80 Winter operation B 08B Twospeed fan motor for each circuit Stable operation between 0 o C and o C outdoor air temperature 0RB16~80 Partial heat recovery 09 Partial heat recovery by desuperheating the compressor discharge gas Free hightemperature hotwater production simultaneously with chilled water production 0RB16~80 0RQ16~6 Full heat recovery 050 Heat recovery water cooled condenser Free hot water production simultaneously with chilled water production 0RB6~5 Twinning 058 Unit equipped with an additional fieldinstalled leaving water temperature sensor, allowing master/slave operation of two heat pumps connected in parallel Optimized operation of two units connected in parallel with operating time equalization 0RB16~80 0RQ166 Suction valve 09 Shutoff valves on the compressor suction piping (discharge valve as standard) Simplified maintenance 0RB16~80 0RQ166 High pressure dual pump hydronic module 116C Provide integrated hydronic module with high pressure dual pump Easy and fast installation, operating safety 0RB16~5 0RQ16~6
The Manufacturer reserves the right to change any product specifications without prior notices Version: Supersede: Effective Date: CT_0RB/RQ_E1_0_CHK E0RB/RQ0701 Oct, 01