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TECHNOLOGY BROCHUREHeat pumps up to 2000 kW:VITOCAL PROVitocal heat pumpsHeating with renewableenergy from theenvironment – evenin the higher outputranges
2 / 3Futureproof and efficient heating technologyfor all requirements
In industrialised Western nations, heat generationfor residential and commercial buildings accountsfor the largest proportion of energy consumption –and therefore offers the greatest savings potential.Advanced and energy efficient heating systems fromViessmann are in use around the world, not only inmany private households, but also in numerous majorinternational projects, where they make an importantcontribution to the sustainable conservation of energyreserves.Viessmann successfully rises to the most diversechallenges facing advanced heating technology byconstantly offering innovative solutions – for historicallisted buildings, highly productive industrial complexesand the large scale residential and commercial arena.Viessmann has been developing and manufacturingheat pumps for international markets for almost40 years. Its product range includes customer-specificsolutions and matching services.
4 / 5CONTENTS
6 INTRODUCTIONHeating with renewable energyfrom the environment – even inthe higher output ranges68 VITOCAL R ANGELarge heat pumps fromViessmann facilitate heatingwith renewable energy fromthe environment, even in thehigher output ranges, at alltimes. Even waste heat fromvarious sources and productionprocesses can be made usable.3 0 SYSTEM SOLUTIONSViessmann offers heat pumpsfor a wide variety of applicationsand different heat sources.84 0 SERVICEViessmann guarantees that thecomponents and assemblies inits large heat pumps will workseamlessly together – from theindividual design process rightthrough to maintenance.304042 REFERENCESViessmann's highly efficientsystems achieve even greatersavings the higher the energydemand, in other words, incommercial and industrialoperations, as well as inoffice blocks, hotels, clinicsand schools.424 8 T H E C O M PA N YThe Viessmann family businessis a leading internationalmanufacturer of efficientenergy systems.48
6 / 7INTRODUCTION
Heating with renewable energy from the environment –even in the higher output rangesNatural heat is an advanced and costeffective alternative to fossil fuels. Itis available free of charge and offersindependence from oil and gas.Heat pumps offer ideal conditions forreducing heating bills and achievingenvironmentally responsible heatgeneration. After all, the energy aheat pump uses is free and available inunlimited supply from the environment.With a heat pump, up to 80 percent ofthe total energy demand can be takenfrom nature in a highly effective andenvironmentally responsible manner.Only 20 to 30 percent electrical energyneeds to be invested.Recoveringenvironmental energyVarious natural sources are suited toheat recovery using a heat pump:Water – such as groundwater, riveror lake water, waste waterGround – via geothermal probes,geothermal collectors, energy pilesAirWaste heatNot all of these heat sources can beused in all locations. It is thereforenecessary to consult the relevantauthorities before making a decision,and discuss the technical options withViessmann.The principle is as simple as it isingenious: the solar energy storedin the ambient air, ground andgroundwater is used to efficiently heatdomestic hot water and heating water.Added value throughcooling function and dualmode systemsHeat pumps are also available withhigh outputs and are designed to meetthe energy demand of larger residentialcomplexes and commercial operations.The operating mode can be "reversed",allowing them to be used for coolingthe interior in summer too.The idea that a heat pump only suitsnew build projects is outdated. On thecontrary, if an existing conventional oilor gas heating system is modernisedor supplemented with a heat pump (toform a dual mode system), significantreductions in heating costs can beachieved and emissions lowered at thesame time. Independence from fossilfuels actively contributes to reducingCO2 emissions and protecting theclimate.Viessmann heat pumps are designedfor larger residential complexes andcommercial operations.
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Vitocal large heat pump rangeHeat pumps from Viessmann not onlyprove their worth in detached andtwo-family houses, but also ensure areliable and efficient supply of heatingand cooling for properties requiring arated heating output of up to 2000 kW,such as large residential buildings,commercial and industrial operationsand local authority sites.Large heat pumps are designed forhighly efficient operation and achieveand exceed stringent Europeanstandards. They are notable for theircompact design, with low noise andvibration levels. Depending on themodel, the appliances can be extendedand therefore quickly and easilyadapted to any heating and coolingdemand.Heat sources may include waste heatfrom different sources, the ground andalso groundwater. Alternatively, an iceenergy store can be used to generateheat.VITOCAL 200-G PROBrine/water heat pump75.4 and 101 kW (B0/W35)95.6 and 126.5 kW (W10/W35)*Page 10VITOCAL 300-G PROBrine/water heat pump84 to 222 kW (B0/W35)107.2 to 283 kW (W10/W35)*Page 14VITOCAL 350-G PROBrine/water heat pump27.2 to 197 kW (B0/W35)37.1 to 274.2 kW (W10/W35)*Page 20VITOCAL 350-HT PROBrine/water heat pump56.6 to 144.9 kW (B0/W35)148 to 390 kW (W50/W90)*Page 26* in W/W operation with intermediate brine circuit
1 0 / 11B R I N E / W AT E R H E AT P U M P SVITOCAL 200-G PROCompact design –even suitable forcorner installation
VIT O C A L 2 0 0 - G PR O75 . 4 and 101 kWVitocal 200-G Pro brine/water heat pumpsfor residential and commercial buildingsThe new Vitocal 200-G Pro heat pumpup to 100 kW is an attractively pricedsolution for conventional heatingapplications. With its output, it reliablymeets many of the requirementsarising in residential and commercialbuildings – for new build andmodernisation projects alike. Theseappliances are standardised, enablingquick and comprehensive systemdesign, as well as transparent costcalculation parameters.Vitocal 200-G Pro with fitted side panelsTA K E A D VA N TA G E O F T H E S E B E N E F I T S Large brine/water heat pumpRated heating output: 75.4 and 101 kW (B0/W35)Flow temperature: up to 60 CLow operating costs thanks to high COP (coefficient of performance) toEN 14511: 4.7 (B0/W35)Low noise and vibration levels thanks to sound-optimised appliance design,sound power level (with sound insulated casing): 70 dB(A) (B0/W55)Compact dimensions (length x width x height): 1753 x 800 x 1457 mmSuitable for corner installationEasy to use Vitotronic 200 control unit with plain text and graphic displayEasy access to components simplifies maintenanceElectronic soft starter system for a lower starting current and less powerdrawn from the mainsReady to use connection for fail-safe primary and secondary pumpsReliable commissioning following function test at the factoryEnergy efficiency class: A
12 / 13B R I N E / W AT E R H E AT P U M P SCompact design –even suitable forcorner installationThe design with hermetically sealedscroll compressors requires little spacefor installation. And for transportation,a width of just 850 millimetres issufficient. The heat pump is availablewith connections on the long side onboth the left and right, which means itcan be installed in various corner areas.Pre-assembledelectrical equipmentThe electrical equipment is alreadyintegrated inside the heat pumpcasing. Factory-fitted contactorsfor fail-safe primary and secondarypumps, as well as protection for thecompressors, reduce installationeffort and enable rapid heat pumpinstallation. Maintenance andservice on the Vitocal 200-G Pro areaccordingly straightforward as well.Proven and reliabletechnologyThe control unit has been adoptedfrom the Vitocal series for detachedand two-family houses. Here too, theRCD (refrigerant cycle diagnostic)system checks efficiency continuouslyand ensures reliable function at anyoperating point through the interactionbetween the EEV (electronic expansionvalve) and the extensive sensortechnology.Easy to operateVitotronic control unitwith plain text andgraphic displayThe Vitotronic 200 regulates up to threeheating circuits, and, thanks to itsnatural cooling function, ensures apleasant indoor environment on hotsummer days. An extensive range ofmonitoring and system optimisationsettings can be adjusted from anywhere,via the internet or a smartphone, utilisingthe Vitocom 300 communicationmodule that is available as an option.Easy to use Vitotronic control unit withplain text and graphic displayVITOCAL 200-G PRO1Vitotronic control unit2Control panel3Condenser4HP pressure sensor5Filter dryer6Sight glass7Pressure switch8Evaporator9LP pressure sensor193872710 Compressor1011 Electronic expansion valve (EEV)1041156
VIT O C A L 2 0 0 - G PR O75 . 4 and 101 kWSpecificationVitocal 200-G ProVitocal 200-G ProTypeBW 202.A080BW 202.A100Performance data(to EN 14511, B0/W35, 5 K spread)Rated heating outputkW75.4101.0Cooling capacitykW59.279.3Power consumptionkW16.221.74.74.7COP¡ in heating modePerformance data*(to EN 14511, W10/W35, 5 K spread)Rated heating outputkW95.6126.5Cooling capacitykW79.3104.5Power consumptionkW16.321.95.95.8COP¡ in heating tmm14801480Weightkg452538Number of compressorspce22A / A A / A Energy efficiency class LT/HT*** in W/W operation with intermediate brine circuit** LT for B0/W35, HT for B0/W55
14 / 15B R I N E / W AT E R H E AT P U M P SVITOCAL 300-G PROThese appliancesare standardised,enabling quick andstraightforwardsystem design, as wellas transparent costcalculation parameters
VIT O C A L 3 0 0 - G PR O84 to 222 kWu p t o 111 0 k W ( i n a c a s c a d e)Vitocal 300-G Pro brine/water heat pumpsfor residential and commercial buildingsThe Vitocal 300-G Pro heat pumps upto 222 kW are in series production. ThePro series features all characteristicsof the highly efficient Vitocal 300-Gseries. With five output sizes, mostrequirements from residential andcommercial buildings can be reliablymet.These appliances are standardised,enabling quick and comprehensivesystem design, as well as transparentcost calculation parameters. Higheroutput levels can be achieved bylinking up to five Vitocal 300-G Proheat pumps in a single cascade.TA K E A D VA N TA G E O F T H E S E B E N E F I T S Brine/water heat pump, two-stageHeating output: 84 to 222 kW, max. 1110 kW (in a cascade)Water/water applicationHeating output: 107 to 283 kW, max. 1415 kW (in a cascade)Low running costs thanks to a high COP (coefficient of performance) to EN 14511of up to 4.7 (brine 0 C/water 35 C) and 5.8 (water 10 C/water 35 C)Maximum flow temperature: 60 C (brine 5 C) for all sizesLow noise and vibration emissions through sound-optimised appliance designLow running costs with the highest level of efficiency at any operating pointthrough the innovative RCD (refrigerant cycle diagnostic) system with EEV(electronic expansion valve)Easy to operate Vitotronic control unit with plain text and graphic displayReady to use connection for fail-safe primary and secondary pumpsElectronic soft starter for lower starting current and less power drawn fromthe mainsOnly 944 mm wide doorway required for deliveryExceptionally quiet operation for this output rangeTotal sound power level of between 60 and 70 dB(A) at rated heating output(B0/W35)Series with PLC-based Vitotronic with additional functionalities
16 / 17B R I N E / W AT E R H E AT P U M P SBrine/water heat pump with a rated heating output from 84 to 222 kWVitotronic 200 control unitEasy to use control unit with plain text andgraphic displayVitotronic PLC type 2.0 control unitLarge colour touchscreen with additionalfunctionalities
VIT O C A L 3 0 0 - G PR O84 to 222 kWu p t o 111 0 k W ( i n a c a s c a d e)Space efficient designThe hermetically sealed design withnew scroll technology requires littlespace. At only 944 mm wide, withremovable casing panels and a clearanceat the bottom to enable it to be movedby pallet truck, the appliance is veryeasy to handle.Use of groundwater withan intermediate circuitThe water/water application with anintermediate brine circuit providesa reliable solution for the direct useof groundwater. An intermediateexchanger protects the standard unitagainst contamination and reduces themaintenance work for the heat pump.Pre-assembledelectrical equipmentThe electrical equipment is alreadyintegrated inside the heat pumpcasing. Factory-fitted contactorsfor fail-safe primary and secondarypumps, as well as protection for thecompressors, reduce installationeffort and ensure rapid heat pumpinstallation.Proven and reliabletechnologyThe control philosophy has beenadopted from the Vitocal series fordetached and two-family houses.Here too, the RCD (refrigerant cyclediagnostic) system checks efficiencycontinuously and ensures reliablefunction at any operating point throughthe interaction between the EEV(electronic expansion valve) and theextensive sensor technology.The Vitotronic 200 regulates up tothree heating circuits, and, thanks toits natural cooling function, ensuresa pleasant indoor environment onhot summer days. With the optionalVitocom 300 communication module,a comprehensive range of systemoptimisation settings can be madefrom anywhere via internet ormobile phone.Series with PLC-basedVitotronicAll output sizes are also available witha PLC (programmable logic controller).Data communication via Modbus/BACnet (optional) or LAN in particularprovides options for even moretargeted integration into buildingmanagement systems. The VitotronicPLC type 2.0 also allows managementof dry coolers and control of up to fourheating/cooling circuits.Combination with air/brineheat exchangerIn conjunction with an air/brineheat exchanger, the 300-G Pro offersboth cooling operation and the use ofair as a heat source.The air/brine heat exchanger isconnected to the heat pump via a brinecircuit and enables heat recovery downto an air temperature of –5 C. Below–5 C, a second heat generator takesover the heat supply in dual alternativemode. This allows for flexible systemdesign and forms a robust systemtogether with a second heat generator.The AW package contains both theheat pump and also the air/brineheat exchanger designed for this andis an attractive solution from a singlesource.
18 / 19B R I N E / W AT E R H E AT P U M P SSpecificationVitocal 300-G ProVitocal 300-G ProTypeBW 302.D090BW 302.D110BW 302.D140Vitocal 300-G ProTypeBW 302.DS090BW 302.DS110BW 302.DS140 BW 302.DS180 BW 302.DS230BW 302.D180BW 302.D230Performance data(to EN 14511, B0/W35, 5 K spread)Rated heating outputkW84.8108.6137.6174.8222.0Cooling capacitykW67.686.6109.4138.8177.4Power P¡ in heating modePerformance data*(to EN 14511, W10/W35, 5 K spread)Rated heating outputkW107.2139.8175.0227.0283.0Cooling capacitykW89.6116.8146.0189.6235.0Power 72COP¡ in heating 60115012501425Number of compressorspce22222A / A A / A A / A A / A A / A Energy efficiency class LT/HT*** in W/W operation with intermediate brine circuit** LT for B0/W35, HT for B0/W55
VIT O C A L 3 0 0 - G PR O84 to 222 kWu p t o 111 0 k W ( i n a c a s c a d e)AW package (air/water application)System components 76AW package (air/water application)Type1 heat pump1 hydraulic module defrost box1 air/brine heat exchanger, standard (table shape)1 heating circuit without mixerup to 4 heating/cooling circuits with mixer90 Std120 Std140 Std190 StdPerformance dataOperation: air/water (A2/W35) heat recoveryRated heating outputkW91.4116.5149.4192.2Cooling capacitykW67.886.6111.2144.8Power consumptionkW27.533.741.851.23.33.53.63.8COP¡ in heating modeSystem components 76AW package (air/water application)Type1 heat pump1 hydraulic module defrost box1 air/brine heat exchanger, low-noise (V shape)1 heating circuit without mixerup to 4 heating/cooling circuits with mixer90 LN120 LN140 LN190 LNPerformance dataOperation: air/water (A2/W35) heat recoveryRated heating outputkW91.4116.5149.4192.2Cooling capacitykW67.886.6111.2144.8Power consumptionkW25.331.740.149.53.613.73.73.88COP¡ in heating mode
20 / 21B R I N E / W AT E R H E AT P U M P SVITOCAL 350-G PROTwo or three-stagelarge heat pump
VIT O C A L 35 0 - G PR O2 7. 2 t o 1 9 7 k WVitocal 350-G Pro brine/water heat pumpswith flow temperatures of up to 73 CThe frame design of the brine/waterheat pump makes the powerful andefficient Vitocal 350-G Pro heat pumpeasier to handle and install. The soundinsulated casing (supplied separately)offers a snug fit and reduces thetransport weight by around 200 kg.The unit is ideal for modernisingheating systems with high flowtemperatures.Hygienic DHW heatingWith high flow temperatures of up to73 C, the Vitocal 350-G Pro seriesmeets the requirements for hygienicDHW heating. The special temperaturemaintaining facility guarantees hot inlettemperatures at all times, even duringthe loading cycle.Straightforward operationand reliable technologyDepending on the output, two orthree compressors are integratedinto the refrigerant circuit by wayof a compound connection. Thisguarantees high levels of efficiency,even in partial load operation.operation. Its full colour mode highlightsthe different way that functions andoperation are displayed.Remote monitoring andcommunicationThe control unit recognises numerousdata communication options.From a simple analogue modemto a LAN based system: Modbustechnology and BACnet (both optional)can be used to enable the system tobe accessed via the internet for remotemaintenance and communicationpurposes.Appliance design optimisedfor quiet operationAs is the case for all heat pumps, thecompressors generate noise in the50 to 60 Hz range. Due to the very highquality construction of the applianceframe and sound insulation, it has beenpossible to compensate for any noisewithin the casing.Vibrations on the base supportare barely perceptible, as the 3Danti-vibration design is specificallyconstructed to dissipate vibrations.With a sound power level of 65 dB(A)for the 197 kW heat pump, it offersgreat value in comparison to the otherproducts available in this marketsegment.Optional factory-fittedequipmentThe electrical equipment is alreadyfully integrated inside the heat pump.The contactors for the circulationpumps are prefitted and easilyaccessible. If requested by thecustomer, assemblies for optionalfunction extensions can be orderedfrom the factory.Efficiency is enhanced by electronicinjection valves which are self-closingat zero volt to ensure maximumsafety if there is a power failure, forexample. Additionally, the hermeticallysealed design with fewer threadedconnections, and the absence ofsafety valves in the refrigerant circuit,guarantee tightness and a long servicelife.For optimal control of the systemand refrigerant circuit, theVitocal 350-G Pro features a PLCbased Vitotronic. The large graphictouchscreen enables intuitiveVitocal 350-G Pro brine/water heat pump with a rated heating outputfrom 27.2 to 197 kW
22 / 23B R I N E / W AT E R H E AT P U M P SVITOCAL 350-G PRO1Vitotronic 200 PLC control unit (type 2.0)2Condenser/evaporator3Compressor4Highly attenuating sound insulation12334TA K E A D VA N TA G E O F T H E S E B E N E F I T S Large colour touchscreen for the Vitotronic PLC 2.0control unit, with clear display Brine/water heat pump, two or three-stageHeating output: 27.2 to 197 kWHigh flow temperatures: up to 73 CLow running costs thanks to a high COP (coefficient of performance) to EN 14511of up to 4.4 (brine 0 C/water 35 C)Viable under partial load conditions due to the use of two or three compressorswith an equal ratingLow noise and vibration emissions through sound-optimised appliance designIntuitive operation of the control unit via touchscreen with schematicsPossibility of factory pre-installation in the case of project-related manufactureElectronic soft starter for lower starting current and less power drawn fromthe mainsConventional cooling/heating function with heating water buffer cylinderPLC-supported Vitotronic with Modbus and BACnet communication interface(optional)
VIT O C A L 35 0 - G PR O2 7. 2 t o 1 9 7 k WSpecificationVitocal 350-G ProVitocal 350-G ProTypeBW 352.B027BW 352.B034BW 352.B056BW 352.B076BW 352.B097Performance data(to EN 14511, B0/W35, 5 K spread)Rated heating outputkW27.234.356.176.096.9Cooling capacitykW20.826.443.258.874.6Power � in heating modePerformance data*(to EN 14511, W10/W35, 5 K spread)Rated heating outputkW37.147.878.6106.0134.1Cooling capacitykW29.739.064.285.9109.6Power � in heating modeDimensionsLengthmm18481848184821532153Width (excl. anti-vibration fittings (casing))mm811 (750)811 (750)811 (750)911 (850)911 9631065Number of compressorspce22222A / A A / A A / A A / A A / A BW 352.B114BW 352.B132BW 352.B156BW 353.B172BW 353.B198Energy efficiency class LT/HT**Vitocal 350-G ProTypePerformance data(to EN 14511, B0/W35, 5 K spread)Rated heating outputkW114.2131.9155.0170.2197.0Cooling capacitykW88.4101.5119.2132.0153.3Power P¡ in heating modePerformance data*(to EN 14511, W10/W35, 5 K spread)Rated heating outputkW158.0181.9214.4237.0274.2Cooling capacitykW129.0148.0173.8193.5222.8Power P¡ in heating modeDimensionsLengthmm21532153215328162816Width (excl. anti-vibration fittings (casing))mm911 (850)911 (850)911 (850)911 (850)911 26016041678Number of compressorspce22233A / A A / A A / A A / A A / A Energy efficiency class LT/HT**Types BW 352.A027SA to BW353.A198SA come fitted as standard with electronic soft starters with integral rotary field monitoring* in W/W operation with intermediate brine circuit** LT for B0/W35, HT for B0/W55
24 / 25B R I N E / W AT E R H E AT P U M P SVitocal 350-G Pro brine/water heat pumpswith flow temperatures of up to 65 CVitocal 350-G ProType BW351.AS600SAHThe Vitocal 350-G Pro brine/water heatpump and liquid cooled chiller unit withcompact rotary screw compressorsachieves a heating output of up to564 kW and a cooling capacity of up to661 kW.Output controlA refrigerant circuit with optimiseddesign is equipped with large areaplate heat exchangers on both theevaporator and condenser sides.Integral output control is possible instages of 50 and 100 percent.Comprehensive equipmentlevel and straightforwardoperationThe machine's control is supportedby a PLC-based Vitotronic. Intuitiveoperation of the 5.7 inch colourtouchscreen allows parameter settingsto be made quickly. The touch functioncan also be used to directly access avisualised display of the scheme andthe internal refrigerant circuit. Systemdata can be automatically saved up to14 days retroactively.As an extended means of control,a Modbus interface can be used toprovide external cascade control or forother options. To prevent any liquidevaporator medium from reaching thecompressor in the event of a powerfailure, all Vitocal 350-G Pro appliancesare equipped with a separate powerpack. This reliably closes the injectionvalves and shuts down the machine ina controlled way.Optional accessoriesThe standard heat pumps comprise amodular frame design with a mountedcontrol panel. Sound insulation sets areavailable as a retrofit option.
VIT O C A L 35 0 - G PR O223 to 564 kWTA K E A D VA N TA G E O F T H E S E B E N E F I T S Brine/water heat pump and liquid cooled chiller unit with compact rotary screwcompressorsSingle stage heating output: 223 to 564 kW (B0/W35 C)Single stage cooling capacity: 417 to 661 kW (W7/W35 C)EER ( energy efficiency ratio) W7/W35 C up to 5.02Low running costs thanks to a high COP (coefficient of performance) to EN 14511 ofup to 4.71 (brine 0 C/water 35 C)Maximum flow temperature: 65 CLow pressure drop in operation with higher flow temperatures(e.g. at a flow temperature of 65 C only up to 10 % pressure drop compared witha flow temperature of 35 C)Optional sound insulation set for noise reduction of 8 to 10 dB(A)10 bar pressure stage (secondary) for industrial applicationsMenu-guided assistant for straightforward commissioningFactory testing of output and functionVitocal 350-G Pro (type BW351.AS600SAH)SpecificationVitocal 350-G Pro with compact rotary screw compressors(single stage)Compressor version: HanbellTypeBW 351.AS240SAHBW 351.AS300SAHBW 351.AS390SAHBW 351.AS490SAHBW 351.AS600SAHPerformance data – heating(to EN 14511, B0/W35, 5 K spread)Rated heating outputkW223280368464564Cooling capacitykW175220288367448Power consumptionkWCOP¡ in heating mode4962821001204.554.544.494.644.71Performance data – cooling(to EN 14511, W12-7/W30-35)Rated cooling capacityRated heating outputPower consumptionEnergy efficiency ratiomode¡ (EER) in 101324.824.804.734.935.02
26 / 27B R I N E / W AT E R H E AT P U M P SVITOCAL 350-HT PROHigh temperatureheat pump for utilisationof waste heat inrenewable heat for thecommercial sector
VIT O C A L 35 0 - HT PR O5 6 .6 to 14 4 .9 kWVitocal 350-HT Pro brine/water heat pumpswith flow temperatures of up to 90 CThe use of renewable heat in commercialapplications is determined by the needfor high flow temperatures.Heat pump with flowtemperatures up to 90 CAs a heat pump from standardproduction, the Vitocal 350-HT Prohigh temperature heat pump deliversflow temperatures up to 90 C andutilises heat source temperatures upto 50 C. This makes it particularlysuitable for the utilisation of wasteheat and for the generation of hightemperatures for industrial andcommercial processes, or for olderlocal heating networks.New refrigerant meetsstringent requirementsThe use of the new HFO refrigerant,R1234ze, means that this range ofappliances already complies with therefrigerant regulations set for 2020 andbeyond. The GWP (global warmingpotential) is in the single-figure rangeand is therefore almost as low as thatof natural refrigerants.Remote monitoring andcommunicationIn addition, the control unit featuresmany communication options.LAN-supported systems as well asModbus and BACnet interfaces canbe used. These make the systemaccessible for remote monitoring andintegration into building managementsystems.Vitocal 350-HT ProRated heating output: 56.6 to 144.9 kWThe 5.7 inch colour touchscreen offersintuitive operation and easy control.TA K E A D VA N TA G E O F T H E S E B E N E F I T S Easy to operate PLC control unit withcolour touchscreen High temperature heat pump for utilisation of waste heat in renewable heat for thecommercial sectorBrine/water rated heating output: 56.6 to 144.9 kW (B0/W35)Water/water rated heating output: 148 to 390 kW (W50/W90)COP at B0/W35: up to 4.3 and COP at W50/W90: up to 3.4Maximum flow temperature: 90 CHigh permissible primary source temperature up to 50 C: optimum utilisation ofwaste heatSound power level: 66 dB(A)91 cm standard widthPLC control unit, intuitive operation via colour touchscreenHFO refrigerant: R1234ze, GWP 710 bar pressure stage for industrial applicationsMenu-guided assistant for straightforward commissioningFactory tests at operating temperature including function and outputAutomatic tightness monitoring for lower service costsWide application range through secondary temperatures up to 90 C (no boosterheater required)High sustainability due to futureproof refrigerantLow running costs with the highest level of efficiency at any operating pointthrough the innovative RCD (refrigerant cycle diagnostic) system with EEV(electronic expansion valve)
28 / 29B R I N E / W AT E R H E AT P U M P S36412445677789VITOCAL 350-HT PRO1COP boosted by internal heat exchanger2PLC control unit with colour touchscreen3Circulator4Pressure monitoring5Refrigerant collector for large temperature application range6Condenser/evaporator7Piston compressor8Highly attenuating sound insulation9Anti-vibration measuresAutomatic gas detector leak monitoring
VIT O C A L 35 0 - HT PR O5 6 .6 to 14 4 .9 kWSpecificationVitocal 350-HT ProVitocal 350-HT ProTypeNumber of compressorsCompressor typeBW 352.AHT058BW 352.AHT071BW 352.AHT084BW 352.AHT096BW rmance data(to EN 14511, B0/W35, 5 K spread)Rated heating outputkW56.672.483.296.6116.8Cooling capacitykW43.455.463.673.488.4Power P¡ in heating modePerformance data(to EN 14511, W50/W90, 10 K spread)Rated heating outputkW148.0194.3222.9260.0294.3Cooling capacitykW104.6137.5157.5181.6205.9Power 53COP¡ in heating 1195125113571426Vitocal 350-HT ProTypeBW 353.AHT126BW 353.AHT14733PistonPistonNumber of compressorsCompressor typePerformance data(to EN 14511, B0/W35, 5 K spread)Rated heating outputkW124.8144.9Cooling capacitykW95.4110.1Power consumptionkW29.434.84.24.2COP¡ in heating modePerformance data(to EN 14511, W50/W90, 10 K spread)Rated heating outputkW337.4390.0Cooling capacitykW236.3272.4Power consumptionkW101.1117.63.33.32816COP¡ in heating 01650Weightkg17791865
30 / 31SYSTEM SOLUTIONSWith many years of experience and a high level ofmanufacturing expertise, Viessmann is your heat pumpmanufacturer of choice for standardised and bespokesolutions.
Heat pumps for any application and all kinds of energy fromnature or processes
Heat sources may include waste heat from different sources, the ground and also groundwater. Alternatively, an ice energy store can be used to generate heat. VITOCAL 200-G PRO Brine/water heat pump 75.4 and 101 kW (B0/W35) 95.6 and 126.5 kW (W10/W35)* Page 10 Vitocal large heat pump range VITOCAL 300-G PRO Brine/water heat pump 84 to 222 kW (B0 .
