Waermepumpen bis 2000 kW 03-2016_GB.indd

Heat pumps up to 2000 kW

Heating systems

Industrial energy systems

Refrigeration systems

Futureproof and efficient heating technology for all requirements

In industrialised Western nations, heat generation for residential and commercial buildings accounts for the largest proportion of energy consumption – and therefore offers the greatest savings potential. Advanced and energy efficient heating systems from Viessmann are in use around the world, not only in many private households, but also in numerous major projects where they make an important contribution to the sustainable protection of energy reserves.

Viessmann successfully overcomes the most diverse challenges facing advanced heating technology by offering innovative solutions – in historical listed buildings, highly productive industrial complexes and the large-scale residential and commercial arena.

Viessmann has been developing and manufacturing heat pumps for international markets for more than 35 years. Its product range includes customer-specific solutions and matching services.

2/3

Contents

Introduction

Heating with renewable energy from the environment – even in higher output ranges

The Vitocal range

Standardised control concept and optimised dimensions complement Viessmann system design

from page 6 from page 8

System solutions

Viessmann offers heat pumps for a wide variety of applications and different heat sources

from page 24

Service, references

Viessmann guarantees that the components and assemblies in its large heat pumps will work seamlessly together – from the individual design process right through to maintenance.

from page 34

4/5

Introduction

Heating with renewable energy from the environment – even in higher output ranges

Natural heat is an advanced and cost effective alternative to fossil fuels.

It is available free of charge and offers independence from oil and gas.

Heat pumps offer ideal conditions for reducing heating bills and environmentally responsible heat generation. After all, the energy a heat pump uses is free and available in unlimited supply from the environment.

With a heat pump, up to 80 percent of the total energy demand can be taken from nature in a highly effective and environmentally responsible manner. Only 20 to 30 percent electrical energy needs to be invested.

The principle is as simple as it is ingenious:

The solar energy stored in the ambient air, in the ground and in groundwater is used to efficiently heat domestic hot water and heating water.

Added value through cooling function and dual mode systems

Heat pumps are also available with high outputs and are designed to meet the energy demand of larger residential complexes and commercial operations. The operating mode can be "reversed", allowing the heat pump to be used for cooling interiors in summer too.

The idea that a heat pump only suits new build projects is outdated. On the contrary, if an existing conventional oil or gas heating system is modernised or extended with a heat pump (as a dual mode system), there will be significant savings on heating bills and lower emissions at the same time. Independence from fossil fuels actively contributes to reducing CO

2

emissions and protecting the climate.

Recovering environmental energy

Various natural sources are suited to heat recovery using a heat pump:

Water – such as groundwater, river or lake water, waste water

Ground – via geothermal probes, geothermal collectors, energy piles

Air

Waste heat

Not all these heat sources can be used everywhere. It is therefore necessary to consult the relevant authorities before making a decision, and discuss the technical options with Viessmann.

Viessmann heat pumps are designed for larger residential complexes and commercial operations.

6/7

Vitocal 300-G/-W Pro

Vitocal 300-G Pro type BW 302.B150

Vitocal 300-G Pro type BW 302.B120

Take advantage of these benefits

Brine/water heat pump, single and two-stage

Heating output: 89 to 240 kW; maximum 1200 kW (as cascade)

Water/water heat pump, single and two-stage

Heating output: 112 to 290 kW; maximum 1450 kW (as cascade)

Low operating costs through high coefficients of performance COP to EN 14511 up to 4.8 (brine 0 °C/water 35 °C) and up to 6 (water 10 °C/water 35 °C)

Maximum flow temperature: 60 °C (brine 5 °C) for all sizes

Low noise and vibration emissions through sound-optimised appliance design

Low running costs with the highest level of efficiency at any operating point through the innovative RCD (Refrigerant Cycle Diagnostic) system with electronic expansion valve

(EEV)

Easy-to-operate Vitotronic control unit with plain text and graphic display

Ready-to-use connection for fail-safe primary and secondary pumps

Electronic soft starter for lower starting current and less power drawn from the mains

Water/water version with stainless steel tubular evaporator for operation without intermediate circuit

Only 855 mm wide doorway required

Exceptionally quiet operation for this output range

Series with PLC-based Vitotronic for better integration in BMS systems

Vitocal 300-G/-W Pro:

Brine/water and water/water heat pumps

These appliances are standardised, enabling quick and straightforward system engineering, as well as transparent cost calculation parameters.

The Vitocal 300-G/-W Pro heat pumps up to 290 kW are in series production. The Pro series features all characteristics of the highly efficient Vitocal 300-G series. The seven output sizes enable most requirements from residential and commercial buildings to be reliably met. These appliances are standardised, enabling quick and comprehensive system engineering, as well as transparent cost calculation parameters. Higher output levels can be achieved by linking up to five

Vitocal 300 Pro heat pumps in a single cascade.

Space efficient design

The hermetically sealed design with new scroll technology requires little space. At only

855 mm wide, with clearance at the bottom to facilitate moving by pallet truck and removable casing panels, the appliance is very easy to handle.

Direct use of groundwater without an intermediate circuit

Only the Vitocal 300-W Pro series, with its stainless steel tubular evaporator, provides a reliable solution for the direct use of groundwater without an additional intermediate circuit, thus minimising installation costs.

Pre-assembled electrical equipment

The electrical equipment is already integrated inside the heat pump casing as standard.

Factory-fitted contactors for fail-safe primary and secondary pumps, as well as protection for the compressor, reduce installation effort and ensure rapid heat pump installation.

Proven and reliable technology

The control philosophy was adopted from the

Vitocal series for detached and two-family houses. Here, too, the Refrigerant Cycle

Diagnostic System (RCD) checks efficiency continuously and safeguards reliable function at any operating point through the interaction between the electronic expansion valve (EEV) and the extensive sensor technology.

The Vitotronic 200 regulates up to three heating circuits, and, thanks to its natural cooling function, ensures a pleasant ambience on hot summer days. With the optional

Vitocom 300 communication module, a comprehensive range of system optimisation settings can be made from anywhere via internet or mobile phone.

Series with PLC-based Vitotronic

All models are further available with a programmable logic controller (PLC). Data communication via Modbus/BACnet or LAN in particular provides options for even more targeted integration into BMS systems.

The PLC-based Vitotronic also allows management of dry coolers and control of up to three heating/cooling circuits.

Plant room in Manisa (Turkey) with five Vitocal 300-G Pro heat pumps used for air conditioning

Easy-to-operate Vitotronic control unit with plain text and graphic display

8/9

Specification

Vitocal 300-G Pro brine/water heat pump

Type

Vitocal 300-G Pro

Performance data

(to EN 14511, B0/ W35 °C, 5 K spread)

Rated heating output

Cooling capacity

Power consumption

Coefficient of performance

E

in heating mode

Dimensions

Length

Width

Height

Weight

Number of compressors

Energy efficiency class LT/HT*

kW kW kW mm mm mm kg pce

BW 301.C090

86.6

68.9

18.7

4.6

1343

911

1650

770

1

A ++ /A ++

BW 301.C120

111

88.7

23.5

4.7

1343

911

1650

870

1

A ++ /A ++

BW 302.C090

82.8

65.8

17.9

4.6

1343

911

1650

720

2

A ++ /A ++

BW 302.C110

106.6

84.6

23.2

4.6

1343

911

1650

910

2

A ++ /A ++



(to EN 14511, B0/ W35 °C, 5 K spread)





E

in heating mode

Dimensions

Length

Width

Height

Weight



*LT for B0/ W35 °C, HT for B0/ W55 °C

Type kW kW kW mm mm mm kg pce

BW 302.C140

134.6

106.6

29.3

4.6

1932

911

1650

1180

2

A ++ /A +

BW 302.C180

173.2

137.6

37.3

4.6

1932

911

1650

1280

2

A ++ /A +

BW 302.C230

222.0

177.4

47.0

4.7

1932

911

1650

1425

2

A ++ /A +

Specification

Vitocal 300-W Pro water/water heat pump

Type

Vitocal 300-W Pro


(to EN 14511, W10/ W35 °C, 5 K spread)





E

in heating mode

Dimensions

Length

Width

Height

Weight




WW 301.B125

116

102

20.2

5.74

1932

911

1650

1015

1

A ++ /A ++

WW 301.B155

140.1

120

24.2

5.79

1932

911

1650

1055

1

A ++ /A ++

WW 302.B125

112.1

94.2

18.6

6.0

1932

911

1650

1035

2

A ++ /A ++

WW 302.B155

145.1

121.6

24.4

5.94

1932

911

1650

1060

2

A ++ /A ++

Vitocal 300-W Pro


(to EN 14511, W10/ W35 °C, 5 K spread)





E

in heating mode

Dimensions

Length

Width

Height

Weight



*LT for B0/ W35 °C, HT for B0/ W55 °C

Type kW kW kW mm mm mm kg pce

WW 302.B200

186

157

32.1

5.9

2521

911

1650

1330

2

A ++ /A ++

WW 302.B250

240

199

42.1

5.7

2521

911

1650

1380

2

A ++ /A ++

WW 302.B300

290

244

49.5

5.8

2521

911

1650

1425

2

A ++ /A ++

10/11

Vitocal 350-G Pro

Vitocal 350-G Pro type BW 352.A156

Vitocal 350-G Pro type BW 352 A156


Brine/water heat pump, two-stage

Heating output: 27 to 197 kW

High flow temperatures: up to 73 °C

Low operating costs through high coefficients of performance COP to EN 14511 up to 4.4 (brine 0 °C/water 35 °C)

Viable under partial load conditions due to the use of two or three compressors with an equal rating

Low noise and vibration emissions through sound-optimised appliance design

Intuitive operation of the control unit via touchscreen with schematics

Possibility of factory pre-installation for products, especially for specific projects

Provided with standard part-winding start-up system for low starting currents or fitted with an optional electronic soft starter

Conventional cooling/heating function with heating water buffer cylinder

PLC-based Vitotronic with Modbus and BACnet communication interface

Vitocal 350-G Pro:

Brine/water heat pump up to 73 °C

The Vitocal 350-G Pro extends the heat pump output range from 27 to 197 kW.

The frame design of the brine/water heat pump makes the powerful and efficient

Vitocal 350-G Pro heat pump easier to handle and install. The sound insulated casing (supplied separately) offers a snug fit and reduces the transport weight by around

200 kg. The unit is ideal for modernising heating systems with high flow temperatures.

Hygienic DHW heating

With high flow temperatures of up to 73 °C, the Vitocal 350-G Pro series meets the requirements for hygienic DHW heating.

The special temperature maintaining facility guarantees hot inlet temperatures at all times, even during the loading cycle.

Reliable technology and straightforward operation

Lying at the heart of the refrigerant circuit are

German-manufactured semi-hermetic piston compressors. Depending on performance, two or three compressors are integrated into the refrigerant circuit by way of a compound connection. This guarantees high levels of efficiency, even in partial load operation.

Efficiency is enhanced by electronic injection valves which are self-closing at zero volt to ensure maximum safety if there is a power failure, for example. Additionally, the hermetically sealed design with fewer threaded connections, and the absence of safety valves in the refrigerant circuit, guarantee tightness and a long service life.

For optimal control of the system and refrigerant circuit, the Vitocal 350-G Pro features a PLC-based Vitotronic. The large graphic touchscreen display enables intuitive operation. Its full colour mode highlights the different way functions and operation are displayed.

Remote monitoring and communication

The control unit recognises numerous data communication options, from a simple analogue modem to a LAN-based system:

Modbus technology and BACnet can be used to enable the system to be accessed via the internet for remote maintenance and communication purposes.

Appliance design optimised for quiet operation

As is the case for all heat pumps, the compressors emit noise in the 50 to 60 Hz range. Due to the high quality construction of the appliance frame and sound insulation, it has been possible to compensate for any noise within the casing.

Vibrations on the base support are barely perceptible, as the 3D anti-vibration design is specifically designed to dissipate vibrations.

With a sound power level of 65 dB(A) for the

197 kW heat pump, its value stands up well by comparison with other products in this market segment.

Optional factory-fitted equipment

The electrical equipment is already fully integrated inside the heat pump. The contactors for circulation pumps are pre-fitted and easily accessible. If requested by the customer, assemblies for optional function extensions can be ordered from the factory.

For example, electronic soft starters, which could further improve on the low starting currents of the part-winding function.

Large colour touchscreen with clear display

12/13

Specification

Vitocal 350-G Pro brine/water heat pump


Type

Type


(to EN 14511, B0/ W35 °C, 5 K spread)




Coefficient of performance e (COP) in heating mode

kW kW kW

Performance data*

(to EN 14511, W10/ W35 °C, 5 K spread)





E

in heating mode

Dimensions

Length

Width (excl. anti-vibration fittings (casing))

Height

Weight


Energy efficiency class LT/HT**


BW 352.A027/

BW 352.A027SA

27.2

20.8

6.4

4.2

37.1

29.7

7.4

5

1848

820 (750)

1450

555

2

A + /A +

BW 352.A034/

BW352.A034SA

BW 352.A056/

BW 352.A056SA

34.3

26.4

7.9

4.4

47.8

39

8.8

5.4

1848

820 (750)

1450

672

2

A + /A +

56.1

43.2

12.8

4.4

78.6

64.2

14.5

5.4

1848

820 (750)

1450

723

2

A ++ /A +

Types BW 352.A027SA to BW 353.A198SA come fitted as standard with electronic soft starters with integral rotary field monitoring

* In W/ W operation with intermediate circuit

** LT for B0/ W 35 °C, HT for B0/ W 55 °C

BW352.A076/

BW352.A076SA

BW 352.A097/

BW 352.A097SA

76

58.8

17.3

4.4

106

85.9

19.6

5.4

2153

911 (850)

1650

963

2

A ++ /A +

96.9

74.6

21.9

4.4

134.1

109.6

24.6

5.5

2153

911 (850)

1650

1065

2

A ++ /A +


Type

Type

BW 352.A114/

BW 352.A114SA

BW 352.A132/

BW 352.A132SA

BW 352.A156/

BW 352.A156SA

BW 353.A172/

BW 353.A172SA

BW 353.A198/

BW 353.A198SA


(to EN 14511, B0/ W35 °C, 5 K spread)





E

in heating mode

Performance data*

(to EN 14511, W10/ W35 °C, 5 K spread)





E

in heating mode

Dimensions

Length

Width (excl. anti-vibration fittings (casing))

Height

Weight


Energy efficiency class LT/HT**

kW kW kW kW kW kW mm mm mm kg pce

114.2

88.4

25.9

4.4

158

129

29

5.4

2153

911 (850)

1650

1113

2

A ++ /A +

131.9

101.5

30.4

4.3

181.9

148

34.1

5.3

2153

911 (850)

1650

1209

2

A ++ /A +

155

119.2

36.3

4.3

214.4

173.8

40.7

5.3

2153

911 (850)

1650

1260

2

A ++ /A +

Types BW 352.A027SA to BW 353.A198SA come fitted as standard with electronic soft starters with integral rotary field monitoring

* In W/ W- operation with intermediate circuit

** LT for B0/ W 35 °C, HT for B0/ W 55 °C

170.2

132

38.4

4.4

237

193.5

44.2

5.4

2816

911 (850)

1650

1604

3

A ++ /A +

197

153.3

45.7

4.4

274.2

222.8

52

5.3

2816

911 (850)

1650

1678

3

A ++ /A +

14/15

Vitocal 350-G Pro

Vitocal 350-G Pro type BW352.AS1190SAH

Vitocal 350-G Pro type BW352.AS1190SAH


Brine/water heat pump

Heating output, single stage: 223 to 564 kW (B0/W35 °C)

Heating output, two-stage: 433 to 1128 kW (B0/W35 °C)

Cooling capacity, single stage: 417 to 661 kW (W7/W35 °C)

Cooling capacity, two-stage: 491 to 1322 kW (W7/W35 °C)

EER (= Energy Efficiency Ratio) W7/W35 °C at 5.02

Low operating costs through high coefficients of performance to EN 14511 up to 4.71

(brine 0 °C/water 35 °C)

Maximum flow temperature: 65 °C

Low pressure drop in operation with higher flow temperatures (e.g. at FT 65 °C only up to 10 % pressure drop compared with FT 35 °C)

Optional sound insulation set for noise reduction of 8 to 10 dB(A)

10 bar pressure stage (secondary) for industrial applications

Wizard with user prompts for easy commissioning

Factory testing of output and function

Vitocal 350-G Pro:


Brine/water heat pump and liquid cooled chiller unit with compact rotary screw compressors.

The Vitocal 350-G Pro with compact rotary screw compressors is a heat pump manufactured in series with heating output ratings above 1 MW and cooling capacities of up to 1490 kW. All models are available with different compressors which offer various benefits depending on application.

Single and two-stage versions from 223 to 1128 kW

The single stage version covers heating output ratings up to 564 kW. A refrigerant circuit with optimised design is equipped with large area plate heat exchangers on both the evaporator and the condenser sides. Integral output control is possible in stages of 25, 50,

75 and 100 percent.

Two-stage version

The two-stage version (up to 1128 kW) features two refrigerant circuits that work separately, but that are supplied via a joint tube bundle evaporator.

The particularly efficient single-pass version optimises evaporation temperatures. One four-stage output control unit per refrigerant circuit enables eight partial loads of 12.5 up to

100 percent.

Through balancing control, virtually identical compressor runtimes are achieved, thereby reducing maintenance cycles.

Comprehensive equipment level and straightforward operation

The machine's control is supported by a

PLC-based Vitotronic. Intuitive operation of the 5.7 inch colour touchscreen allows parameter settings to be made quickly. A touch function can also be used to directly access a visualised display of the scheme and the internal refrigerant circuit. System data can be automatically saved up to 14 days retroactively.

As an extended means of control, a Modbus interface can be used to provide external cascade control or for other options. To prevent any liquid evaporator medium from reaching the compressor in the event of a power failure, all Vitocal 350-G Pro appliances are equipped with a separate power pack.

It reliably closes the injection valves and shuts down the machine in a controlled way.

Optional accessories

The standard heat pumps comprise a modular frame design with a mounted control panel.

Sound insulation sets are available as retrofit option.

The machines can also be ordered with an electronic soft starter.

Single stage version of the

Vitocal 350-G Pro with a heating output of 564 kW

16/17

Specification

Vitocal 350-G Pro brine/water heat pump with compact rotary screw compressor (single stage)

Compressor version: Hanbell

Type

Type

Performance data: Heating

(to EN 14511, B0/ W35 °C, 5 K spread)





E

(COP) in heating mode

kW kW kW

BW 351.AS240SDH

BW 351.AS240SAH

BW 351.AS260SDH

BW 351.AS260SAH

223

175

49

4.55

246

193

55

4.48

BW 351.AS300SDH

BW 351.AS300SAH

280

220

62

4.54

BW 351.AS330SDH

BW 351.AS330SAH

305

239

68

4.50

BW 351.AS350SDH

BW 351.AS350SAH

333

262

73

4.55

Performance data: Cooling

(to EN 14511, W12-7/ W30-35 °C)

Rated cooling capacity



Energy efficiency ratio

E

in cooling mode

kW kW kW

259

311

54

4.82

285

344

60

4.72

325

390

68

4.80

353

426

74

4.74

387

465

80

4.81


Type

Type


(to EN 14511, B0/ W35 °C, 5 K spread)





E


kW kW kW

BW 351.AS390SDH

BW 351.AS390SAH

368

288

82

4.49

BW 351.AS440SDH

BW 351.AS440SAH

BW 351.AS490SDH

BW 351.AS490SAH

422

334

91

4.66

464

367

100

4.64

BW 351.AS520SDH

BW 351.AS520SAH

494

390

107

4.62

BW 351.AS600SDH

BW 351.AS600SAH

564

448

120

4.71


(to EN 14511, W12-7/ W30-35 °C)





E

in cooling mode

kW kW kW

426

513

90

4.73

493

590

100

4.95

541

648

110

4.93

576

690

118

4.9

661

789

132

5.02

Compressor version: Bitzer

Type

Type


(to EN 14511, B0/ W35 °C, 5 K spread)





E


kW kW kW

BW 351.AS240SDB

BW 351.AS240SAB

BW 351.AS260SDB

BW 351.AS260SAB

BW 351.AS300SDB

BW 351.AS300SAB

BW 351.AS330SDB

BW 351.AS330SAB

216

169

49

4.43

245

191

55

4.45

273

213

62

4.43

305

238

68

4.51


(to EN 14511, W12-7/ W30-35 °C)





E

in cooling mode

kW kW kW

245

296

52

4.73

278

335

58

4.8

307

371

66

4.63

351

423

74

4.74


Type

Type


(to EN 14511, B0/ W35 °C, 5 K spread)





E


kW kW kW

BW 351.AS390SDB

BW 351.AS390SAB

BW 351.AS440SDB

BW 351.AS440SAB

362

283

82

4.43

411

322

91

4.54

BW 351.AS490SDB

BW 351.AS490SAB

469

370

100

4.69

BW 351.AS520SDB

BW 351.AS520SAB

527

416

115

4.6


(to EN 14511, W12-7/ W30-35 °C)





E

in cooling mode

kW kW kW

417

501

87

4.81

473

569

99

4.8

546

652

110

4.98

614

732

122

5.04

Specification

Vitocal 350-G Pro brine/water heat pump with compact rotary screw compressor (two-stage)


Type

Type


(to EN 14511, B0/ W35 °C, 5 K spread)





E


kW kW kW

BW 352.AS470SDH

BW 352.AS470SAH

BW 352.AS520SDH

BW 352.AS520SAH

BW 352.AS600SDH

BW 352.AS600SAH

BW 352.AS650SDH

BW 352.AS650SAH

BW 352.AS710SDH

BW 352.AS710SAH

445

351

98

4.55

493

386

110

4.48

559

440

123

4.54

610

478

135

4.50

666

524

146

4.55


(to EN 14511, W12-7 / W30-35)





E

in cooling mode

kW kW kW

518

622

108

4.82

570

687

120

4.72

650

781

135

4.80

707

851

149

4.74

774

930

161

4.81


Type

Type


(to EN 14511, B0/ W35 °C, 5 K spread)





E


kW kW kW

BW 352.AS760SDH

BW 352.AS760SAH

BW 352.AS900SDH

BW 352.AS900SAH

BW 352.AS980SDH

BW 352.AS980SAH

BW 352.AS1050SDH

BW 352.AS1050SAH

BW 352.AS1190SDH

BW 352.AS1190SAH

735

576

164

4.49

844

668

181

4.66

927

733

200

4.64

988

781

214

4.62

1128

896

240

4.71


(to EN 14511, W12-7 / W30-35)





E

in cooling mode

kW kW kW

851

1026

180

4.73

986

1180

199

4.95

1083

1296

220

4.93

1153

1381

235

4.9

1322

1577

263

5.02


Type BW 352.AS470SDB

BW 352.AS470SAB

BW 352.AS520SDB

BW 352.AS520SAB

BW 352.AS600SDB

BW 352.AS600SAB

BW 352.AS650SDB

BW 352.AS650SAB


(to EN 14511, B0/ W35 °C, 5 K spread)





E


kW kW kW

433

338

98

4.42

490

383

110

4.45

546

426

124

4.41

614

475

139

4.38


(to EN 14511, W12-7/ W30-35 °C)





E

in cooling mode

kW kW kW

491

592

104

4.73

557

669

116

4.8

613

741

132

4.63

702

846

148

4.74


Type

Type


(to EN 14511, B0/ W35 °C, 5 K spread)





E


kW kW kW

BW 352.AS760SDB

BW 352.AS760SAB

BW 352.AS900SDB

BW 352.AS900SAB

BW 352.AS980SDB

BW 352.AS980SAB

BW 352.AS1050SDB

BW 352.AS1050SAB

725

566

163

4.44

823

644

184

4.47

938

739

205

4.57

1055

832

229

4.60


(to EN 14511, W12-7/ W30-35 °C)





E

in cooling mode

kW kW kW

834

1003

174

4.81

947

1138

187

4.80

1092

1305

219

4.98

1228

1464

244

5.04

18/19

Vitocal 350-HT

Vitocal 350-HT type BW352.AHT96

Vitocal 350-HT type BW352.AHT96


Heating output: 20 to 140 kW

10 bar pressure stage for industrial applications

Integral diagnostic unit monitors the tightness of the refrigerant circuit and reduces maintenance time

Automatic tightness monitoring for lower operating costs

Optimum utilisation of waste heat through high permissible primary source temperature of 5 to 45 °C

Wide application range through temperatures up to 90 °C (no booster heater required)

High sustainability due to futureproof refrigerant

Wizard with user prompts for easy commissioning

Factory testing of output and function

Vitocal 350-HT:


Extension of the comprehensive product range to include heat pumps with output ratings between 20 and 140 kW and primary temperatures of up to 50 °C.

The use of renewable heat in commercial applications is also determined by the need for high flow temperatures. Which is why

Viessmann has the Vitocal 350-HT heat pump in its comprehensive product range.

Flow temperature up to 90 °C

The Vitocal 350-HT series delivers a flow temperature of up to 90 °C. It uses heat sources with temperatures of up to 50 °C.

This makes it ideal for extracting waste heat and generating high temperatures for industrial and commercial processes or even in older local heating networks to compensate for line losses.

New refrigerant meets more stringent requirements

With the new refrigerant HFO1234ze, this series already meets refrigerant requirements applicable beyond 2020. The GWP (global warming potential) is as low as that of natural refrigerants.

Straightforward integration in BMS systems

The control unit is designed for numerous data communication options and integration into BMS systems, from a simple analogue modem to LAN-based systems: Modbus technology and BACnet can be used to enable the system to be accessed via the internet for remote maintenance and communication purposes.

On the unit itself, the 5.7 inch colour touchscreen offers intuitive operation for changing parameters and function control.

HFO molecule – its specification corresponds to that of a natural refrigerant

20/21

Specification

Vitocal 350-HT Pro brine/water heat pump

High temperature heat pump for the utilisation of waste heat

Vitocal 350-HT Pro


Compressor type

Refrigerant


(to EN 14511, B0/ W35 °C, 5 K spread)




Coefficient of performance in heating mode

Type kW kW kW

BW352.AHT21

Tandem

44DES-14

R1234ze

20.5

15.7

5.0

4.1

BW352.AHT26

Tandem

44VES-20

R1234ze

25.5

19.7

6.0

4.3



Compressor type

Refrigerant


(to EN 14511, B0/ W45 °C, 5 K spread)





Type kW kW kW

BW352.AHT21

Tandem

44DES-14

R1234ze

19.0

13.8

5.5

3.5

BW352.AHT26

Tandem

44VES-20

R1234ze

24.0

17.6

6.7

3.6



Compressor type

Refrigerant


(to EN 14511, B45/ W80 °C, 5 K spread)





Type kW kW kW

BW352.AHT21

Tandem

44DES-14

R1234ze

54.2

40.9

14.0

3.9

BW352.AHT26

Tandem

44VES-20

R1234ze

68.6

52.2

17.3

4.0



Compressor type

Refrigerant


(to EN 14511, B50/ W90 °C, 5 K spread)





Type kW kW kW

BW352.AHT21

Tandem

44DES-14

R1234ze

62.0

46.0

16.5

3.8

BW352.AHT26

Tandem

44VES-20

R1234ze

78.0

58.0

20.2

3.9

Dimensions

Length

Width

Height

Weight

Connection, extract air

Round pipe DN

All data provisional mm mm mm kg

1848

811

1450

570

100

1848

811

1450

690

100

BW352.AHT43

Tandem

44NES-40

R1234ze

BW352.AHT58

2

4HE-25

R1234ze

BW352.AHT71

2

6JE-33

R1234ze

42.5

32.5

10.3

4.1

BW352.AHT43

Tandem

44NES-40

R1234ze

56.0

42.5

13.8

4.1

BW352.AHT58

2

4HE-25

R1234ze

71.5

54.6

17.1

4.2

BW352.AHT71

2

6JE-33

R1234ze

40.0

29.3

11.0

3.6

BW352.AHT43

Tandem

44NES-40

R1234ze

53.0

38.7

14.6

3.6

BW352.AHT58

2

4HE-25

R1234ze

66.0

48.3

18.0

3.7

BW352.AHT71

2

6JE-33

R1234ze

113.3

86.0

28.7

3.9

BW352.AHT43

Tandem

44NES-40

R1234ze

148.1

112.2

37.8

3.9

BW352.AHT58

2

4HE-25

R1234ze

186.1

142.2

46.2

4.0

BW352.AHT71

2

6JE-33

R1234ze

128.0

92.0

33.8

3.8

1848

811

1450

740

100

165.0

119.0

43.4

3.8

2153

911

1650

980

100

217.0

160.7

56.8

3.8

2153

911

1650

1080

100

Specification

Vitocal 350-HT Pro brine/water heat pump

High temperature heat pump for the utilisation of waste heat



Compressor type

Refrigerant


(to EN 14511, B0/ W35 °C, 5 K spread)





Type kW kW kW

BW352.AHT84

2

6HE-35

R1234ze

86.0

65.4

20.9

4.1

BW352.AHT96

2

6GE-40

R1234ze

98.0

74.0

24.5

4.0

BW352.AHT119

2

6FE-50

R1234ze

BW352.AHT126

3

6HE-35

R1234ze

BW352.AHT147

3

6GE-40

R1234ze

119.5

90.5

29.5

4.1

126.5

95.0

31.5

4.0

147.0

105.0

36.9

4.0



Compressor type

Refrigerant


(to EN 14511, B0/ W45 °C, 5 K spread)





Type kW kW kW

BW352.AHT84

2

6HE-35

R1234ze

78.0

56.7

21.6

3.6

BW352.AHT96

2

6GE-40

R1234ze

BW352.AHT119

2

6FE-50

R1234ze

BW352.AHT126

3

6HE-35

R1234ze

BW352.AHT147

3

6GE-40

R1234ze

90.0

64.7

25.6

3.5

109.0

77.9

31.4

3.5

117.0

84.9

32.4

3.6

135.0

96.9

38.4

3.5



Compressor type

Refrigerant


(to EN 14511, B45/ W80 °C, 5 K spread)





Type kW kW kW

BW352.AHT84

2

6HE-35

R1234ze

217.6

164.8

55.6

3.9

BW352.AHT96

2

6GE-40

R1234ze

BW352.AHT119

2

6FE-50

R1234ze

BW352.AHT126

3

6HE-35

R1234ze

BW352.AHT147

3

6GE-40

R1234ze

247.4

186.2

64.4

3.8

302.4

226.4

80.0

3.8

326.4

247.2

83.4

3.9

371.1

279.3

96.6

3.8



Compressor type

Refrigerant


(to EN 14511, B50/ W90 °C, 5 K spread)





Type kW kW kW

BW352.AHT84

2

6HE-35

R1234ze

254.0

180.0

67.4

3.8

BW352.AHT96

2

6GE-40

R1234ze

BW352.AHT119

2

6FE-50

R1234ze

BW352.AHT126

3

6HE-35

R1234ze

BW352.AHT147

3

6GE-40

R1234ze

290.0

206.0

78.0

3.7

328.0

240.0

88.4

3.7

373.0

272.0

102.0

3.7

428.0

311.0

118.0

3.6

Dimensions

Length

Width

Height

Weight

Connection, extract air

Round pipe DN

All data provisional mm mm mm kg

2153

911

1650

1130

100

2153

911

1650

1230

100

2153

911

1650

1280

100

2816

911

1650

1625

100

2816

911

1650

1695

100

22/23

System solutions

Investment and energy costs

10-family house, well insulated

Heat pumps for any application and all kinds of energy from nature or processes

With many years of experience and a high level of manufacturing expertise, Viessmann is your heat pump manufacturer of choice for standardised and bespoke solutions.

Drawing on more than 35 years of experience,

Viessmann works together with its customers to develop energy solutions that will stand up to any challenge. Whenever standard production appliances from the Vitocal range are no longer adequate, bespoke solutions are the answer. Reliable deadlines and predictable costs with – no unexpected surprises. All heat pumps – standard products and special solutions – demonstrate the required outputs on the test bed and in practice. All materials and processes used are certified, and have been awarded the ISO 9001 quality seal.

Mono or dual mode solutions

Depending on the available space and the tasks required, the heat pump system is engineered and manufactured individually for each application: water/water, brine/water and air/water.

The output spectrum of these systems ranges from 15 to 2000 kW and can be extended if required, for example with a cascade linking several heat pumps.

It is also possible to implement a dual mode heating system. Here, the heat pump provides the base supply to provide domestic hot water and heating water. Any additional heat required, for example when temperatures are extremely low, is then supplied by an oil or gas condensing boiler, which kicks in automatically.

Intelligent control concepts

Advanced building services require integrated control concepts in an open system architecture.

Viessmann control systems offer the customer maximum functionality and reliability.

As part of the building management system, a control unit for large heat pump also regulates, for example, the ventilation and heating/cooling circuits, as well as DHW heating. It hooks up the energy meter and captures the energy flow via Modbus – visualised clearly for the user on the display.

Remote monitoring is also possible. This enables operational characteristics and data to be analysed and evaluated. In the event of a fault, suitable steps to eliminate the cause can be initiated immediately.

Clear control technology enables integration into an open system architecture.

24/25

Brine/water heat pumps

Brine/water heat pump with a heating output of 290 kW

Energy recovery with geothermal probes:

A stable and durable heat source

Brine/water heat pumps utilise the heat stored in the ground.

It is both free and readily available.

Geothermal probes are durable and maintenance free and tap into the heat source. In conjunction with heat pumps, they deliver heating energy, and are also the ideal heat exchanger for natural cooling. Viessmann brine/water heat pumps utilise the ground, both to draw free energy for heating and to dump energy when cooling. This dumped energy is available again later for heating purposes.

Perfect size for all kinds of heat transfer

Heat pumps are designed and sized according to customer specifications. Flow temperatures of 35 to 40 °C are economical and cost effective for surface heating systems. If required, they can be equipped with efficient output modulation or multi stage refrigerant circuits.

Ventilation systems work with flow temperatures of up to 55 °C. If, for technical reasons, temperatures of up to 70 °C are required, heat pumps from the Vitocal 350-G Pro series offer the perfect solution.

Convenient DHW heating

Frequently, DHW temperatures above 60 °C are required. However, particularly for large heat pumps, the performance proportion for

DHW heating is low. In such cases, multi stage heat pumps or hot gas decoupling are a convenient solution. The use of special safety heat exchangers guarantees global potable water requirements are maintained.

1

2

3

4

5

6

8

7

Geothermal probe

The geothermal probe is composed of two U-shaped tubes.

In the centre of this tube bundle there is an injection tube through which a bentonite/cement mixture is pressed after the probe has been installed in situ. The drilled hole is filled from bottom to top. This guarantees the entire probe is connected with the surrounding earth, seals off any watercarrying layers from one another and protects the probe.

1

Injection tube

2

Dual U-shaped tube probe with two separate circuits

3

Supply tubes

4

Protective tubing

(if required)

5

Return from the heat pump (cold)

6

Flow to the heat pump

(warm)

7

Bentonite/cement mixture

8

Protective cap

26/27

Geothermal probe manifold

Water/water heat pumps

Water/water heat pump with a heating output of 500 kW

Groundwater and surface water:

Heat sources for high efficiency

High quality stainless steel tubular heat exchangers guarantee high output and reliable operation of the water/water heat pumps.

For heat pumps, groundwater in a temperature range of 8 to 12 °C is a very rich heat source, as the temperature level is high all year round.

Stainless steel heat exchangers offer many benefits

Viessmann water/water heat pumps for groundwater or surface water are equipped with high quality stainless steel tubular heat exchangers. A large volume and generously sized surfaces in the evaporator are important benefits. They are not susceptible to icing up in the border area. Light floating matter is simply flushed through with the medium.

Corrosive chemical liquids have little destructive effect on the high grade stainless steel.

Energy from water at 4 °C

Heat pumps from the standard range can no longer draw energy from water at 4 °C.

Viessmann designed their large heat pumps especially for this purpose. The tube bundle evaporator made from 1.4401 stainless steel features a de-icing circuit. Water below the layer of ice on a lake or river can still be used.

Modules simplify handling

When existing heating centres are being modernised or converted, transporting the new unit on site often proves difficult.

Viessmann delivers the heat pump as several modules for assembly on site.

Refrigerant circuit of a water/water heat pump with stainless steel tubular heat exchanger

Subject to installation conditions, Viessmann heat pumps are delivered as modules.

28/29

Waste heat technology

This heat pump uses waste heat and, at the same time, cools the data processing centre and appliance test beds at the Viessmann head office in Allendorf

Using waste water and waste heat from production processes as heat sources

Through heat extraction, energy that has already been paid for can be returned to the heating circuit.

Waste water and waste heat contains a considerable amount of latent energy, which is rarely utilised. The fuel to generate this heat has already been paid. The use of a large

Viessmann heat pump enables this heat to be utilised efficiently.

DHW heating in hotels

Waste water from hotels and leisure complexes is usually at a residual temperature of 25 to

35 °C. However, a large amount of fresh hot water is also required for showers and spas.

Before the warm waste water reaches the sewer system, a heat pump extracts the residual heat latent in the water. This provides fresh DHW at a flow temperature of 60 °C or above.

Utilising waste heat for heating

Heating doesn't always come first. In many sectors of industry, process water has to be cooled, often through the use of cooling towers. However, a heat pump is generally a more efficient and more economical solution, especially when the heat extracted from this process can be re-used elsewhere.

For both application ranges, Viessmann develops and builds special heat pumps, which have been used successfully in many energy systems for a number of years.

In the 5 star Ritz Carlton Hotel in St Moritz, heat is recovered from waste water.

This waste water shaft is used as a primary source for DHW heating.

30/31

A waste water heat pump with 150 kW output for DHW heating

Air/water heat pumps

Air/water heat pump

Glycol dry coolers for an air/water heat pump

Air as heat source:

Ideal in dual mode systems or for cooling

In conjunction with conventional heat generators, air/water heat pumps are an economical solution if cooling is also required.

When an air/water heat pump is used, the outdoor air fulfils two tasks: For heating, the heat pump utilises the outdoor air at a temperature of down to 5 °C, managing to cover up to 50 percent of the annual heat load in a particularly efficient way. Where cooling is required, the surplus heat inside the building is routed to the outdoor air.

Split design comprising a heat pump and a cooler

Air/water heat pumps in the high output range comprise two units: the indoor heat pump and the dry cooler, which is installed outdoors.

Both units of this split design are connected by hydraulic lines carrying brine.

A system of this magnitude is operated as part of a dual mode energy system. From a specific outside temperature onwards, a second heat generator backs up or carries out the efficient heat generation. The system is controlled by a common control unit.

Heating and cooling with high efficiency

Air/water heat pumps from Viessmann are designed for heating and cooling. In both cases, the highest level of efficiency is guaranteed thanks to variable speed DC fans.

The special design of the air heat exchangers, with gaps twice as wide as in conventional chillers, optimises heat transfer. It also lowers the pressure drop of the air stream, ensures a fast defrost process and reduces noise.

Glycol dry coolers for air/water heat pumps, mounted on a wall

32/33

Service

References

Engineering, service and monitoring

A 24 hour service is available for Viessmann bespoke heat pumps.

The individual design of large Viessmann heat pumps and full in-house manufacturing guarantee optimum interaction of all components.

Following installation of a large heat pump,

Viessmann engineers or authorised service contractors commission the system, check its performance and reliability, document all the work carried out, and instruct the future operators.

As the only heat pump manufacturer with full in-house manufacturing, Viessmann guarantees optimum interaction of components and assemblies.

Service round the clock

Large heat pumps designed for specific projects can be monitored on a contractual basis from the Viessmann control centre.

Data communication and remote maintenance is used to detect irregularities early during operation and enables appropriate steps to rectify them to be initiated.

These services are particularly appropriate for large residential complexes, commercial and industrial buildings, restaurants, hotels, and communal facilities such as schools and swimming pools, etc. This, of course, also includes dual mode systems, such as a combination of heat pump and oil/gas boiler to cover peak loads.

The results for the user are a high level of serviceability, top quality and maximum flexibility. Additional building services can be integrated, providing the perfect finishing touches to the range of services on offer.

Tailor-made solutions for all output sizes

Special heat pumps from Viessmann are built according to customer specifications and factory tested for fault-free function.

Lotte World II, Seoul, South Korea

Heating output installed: 22,200 kW

Cooling capacity installed: 20,400 kW

Installed heat pumps: 12

Special features:

720 geothermal probes at 200 m (for 6 heat pumps), river water (for 6 heat pumps), simultaneous heating and cooling

34/35

Inselspital Bern, Switzerland

Cooling capacity installed: 1552 kW

Heating output installed: 1769 kW

Compressors: 4

Special features:

Primary source for cooling operating theatres, and cold rooms, simultaneous heating and cooling

References

Inntal commercial nursery, Germany



Electrical output: 279 kW

Special features:

3 well systems as primary source each with 90 m

3

/h, energy to heat the greenhouse floor, dual mode system with Viessmann boiler

Residential complex in Brissago,

Lake Maggiore, Switzerland

Cooling capacity installed: 86.4 kW

Electrical output: 33.8 kW

Heating output: 120.2 kW

Special feature:

Lake water as a heat source

Lidl distribution centre,

Weinfelden, Switzerland



Heating output: 625 kW

Special feature:

Refrigeration unit as a heat source

Residential complex, Cologne, Germany



Heating output: 74 kW

Special feature:

Dual mode system with Vitocrossal 300 gas condensing boiler, 105 kW

36/37

References

Keckeisen Akkumulatoren,

Memmingen, Germany



Special features:

Concrete core activation and radiating ceiling panels, energy contracting

Steca Elektronik,

Memmingen, Germany



Heat pumps: 2

Special features:

Use of waste heat, energy contracting

Kiesel GmbH, logistics centre,

Stockstadt am Rhein, Germany



Heat pumps: 2

Special features:

Dual mode system with Vitoplex 300 gas condensing boiler, 1600 kW

Ecolab, Monheim,

Germany



Heat pumps: 2

Special features:

1800 m

3

ice store for cooling and heating, dual mode system with gas condensing boiler

38/39

The company

Viessmann – climate of innovation

Viessmann is one of the world's leading manufacturers of intelligent, convenient and efficient systems for heating, cooling and decentralised power generation.

As a third generation family run business,

Viessmann has been supplying highly efficient and clean heating systems for many decades.

A strong brand creates trust

Together with our brand label, our key brand message is an identifying feature throughout the world. "Climate of innovation" is a promise on three levels: It is a commitment to a culture of innovation. It is also a promise of enhanced product benefits and, at the same time, an obligation to protect the environment.

Acting in a sustainable manner

For Viessmann, taking responsibility signifies a commitment to acting sustainably.

This means harmonising ecology, economic concerns and social responsibility so that the needs of today are met without compromising the quality of life of future generations.

We consider climate protection, environmental responsibility and resource efficiency to be key priorities throughout our company, which has more than 11,600 employees worldwide.

Example of Best Practice

With its strategic sustainability project,

Viessmann demonstrates at its own head office in Allendorf (Eder) that the energy and climate policy goals set for 2050 can in fact be achieved today with commercially available technology. The results speak for themselves:

Expansion of renewables to 60 percent

CO

2

emissions reduced by 80 percent

The long term goal is for the company to meet all its own heating energy requirements by sustainable means.

2009/2011/2013:

German Sustainability Award for Production/Brand/Resource

Efficiency

Energy Efficiency Award 2010

40/41

Viessmann Group

Company details

Established in: 1917

Employees: 11,600

Group turnover: 2.2 billion euros

Export share: 56 percent

22 production companies in 11 countries

74 countries with sales companies and branches

120 sales offices worldwide

The comprehensive product range from the Viessmann Group for all energy sources and output ranges

Boilers for oil or gas

Combined heat and power generation

Hybrid appliances

Heat pumps

Wood combustion technology

Biogas production plants

Biogas upgrading plants

Solar thermal

Photovoltaics

Accessories

Refrigeration systems

9443 294 - 4 GB 03/2016

Copyright Viessmann

Duplication and alternative use only with prior written consent.

Subject to technical modifications.

Your trade partner:

Viessmann Werke GmbH & Co. KG

35107 Allendorf (Eder)

Telephone +49 6452 70-0

Fax +49 6452 70-2780

www.viessmann.com

Waermepumpen bis 2000 kW 03-2016_GB.indd

Heat pumps up to 2000 kW

Heating systems

Industrial energy systems

Refrigeration systems

Futureproof and efficient heating technology for all requirements

Contents

Introduction

The Vitocal range

from page 6 from page 8

System solutions

from page 24

Service, references

from page 34

Introduction

Heating with renewable energy from the environment – even in higher output ranges

Natural heat is an advanced and cost effective alternative to fossil fuels.

It is available free of charge and offers independence from oil and gas.

Vitocal 300-G/-W Pro

Vitocal 300-G/-W Pro:

Brine/water and water/water heat pumps

These appliances are standardised, enabling quick and straightforward system engineering, as well as transparent cost calculation parameters.

Specification

Specification

Vitocal 350-G Pro

Vitocal 350-G Pro:

Brine/water heat pump up to 73 °C

The Vitocal 350-G Pro extends the heat pump output range from 27 to 197 kW.

Specification

Vitocal 350-G Pro

Vitocal 350-G Pro:

Brine/water heat pump up to 65 °C

Brine/water heat pump and liquid cooled chiller unit with compact rotary screw compressors.

Specification

Specification

Vitocal 350-HT

Vitocal 350-HT:

Brine/water heat pump up to 90 °C

Extension of the comprehensive product range to include heat pumps with output ratings between 20 and 140 kW and primary temperatures of up to 50 °C.

Specification

Specification

System solutions

Investment and energy costs

10-family house, well insulated

Heat pumps for any application and all kinds of energy from nature or processes

With many years of experience and a high level of manufacturing expertise, Viessmann is your heat pump manufacturer of choice for standardised and bespoke solutions.

Brine/water heat pumps

Energy recovery with geothermal probes:

A stable and durable heat source

Brine/water heat pumps utilise the heat stored in the ground.

It is both free and readily available.

Water/water heat pumps

Groundwater and surface water:

Heat sources for high efficiency

High quality stainless steel tubular heat exchangers guarantee high output and reliable operation of the water/water heat pumps.

Waste heat technology

Using waste water and waste heat from production processes as heat sources

Through heat extraction, energy that has already been paid for can be returned to the heating circuit.

Air/water heat pumps

Air as heat source:

Ideal in dual mode systems or for cooling

In conjunction with conventional heat generators, air/water heat pumps are an economical solution if cooling is also required.

Service

References

Engineering, service and monitoring

The individual design of large Viessmann heat pumps and full in-house manufacturing guarantee optimum interaction of all components.

Tailor-made solutions for all output sizes

Special heat pumps from Viessmann are built according to customer speciﬁcations and factory tested for fault-free function.

References

References

The company

Viessmann – climate of innovation

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