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Vitodens 200-W, B2HA 19 to 80 Technical Data

5683 717 - 03

Note:

for multiple boiler applications when using the Vitodens 200-W, B2HA boilers, refer to the multiple boiler

low-loss distribution manifold installation instructions.

*1 For system



< 20° F use low-loss header sizes for



20° F.

*2 Low-Loss temperature sensor - standard equipment of the cascade control Vitotronic 300-K MW2B:

for use in multiple boiler applications.

Boiler

Model

No. of

Boilers

Boiler

Max.

Flow

Rate

Total

Flow

Rate

Typical System Flow Rates

Viessmann

Low-loss

Temp.

Sensor

Required*2



°F

(°C)

(11.0)

(14.0)

(17.0)

(19.5)

(22.0)

B2HA

15.4

(3500)

30.8

(7000)

System Flow

Rate

LLH Required

LLH Model

GPM

(L/h)

38.8

(8813)

Yes

160/80

(4050)

Yes

120/80

(5875)

Yes

120/80

22.2

(5036)

Yes

120/80

19.4

(4406)

Yes

80/60

Yes

B2HA

15.4

(3500)

46.2

(10500)

System Flow

Rate

LLH Required

LLH Model

GPM

(L/h)

58.2

(13220)

Yes

200/120

46.6

(10576)

Yes

200/120

38.8

(8813)

Yes

160/80

33.3

(7554)

Yes

120/80

(6610)

Yes

120/80

Yes

B2HA

15.4

(3500)

61.6

(14000)

System Flow

Rate

LLH Required

LLH Model

GPM

(L/h)

77.6

(17626)

Yes

200/120

(14101)

Yes

200/120

51.7

(11750)

Yes

200/120

44.3

(10072)

Yes

200/120

38.8

(8813)

Yes

160/80

Yes

B2HA

15.4

(3500)

(17500)

System Flow

Rate

LLH Required

LLH Model

GPM

(L/h)

(22031)

Yes

250/150

77.6

(17625)

Yes

200/120

64.7

(14687)

Yes

200/120

55.4

(12589)

Yes

200/120

48.5

(11015)

Yes

200/120

Yes

B2HA

15.4

(3500)

92.4

(21000)

System Flow

Rate

LLH Required

LLH Model

GPM

(L/h)

116.4

(26439)

Yes

250/150

93.1

(21151)

Yes

250/150

77.6

(17626)

Yes

200/120

66.5

(15108)

Yes

200/120

58.2

(13220)

Yes

200/120

Yes

B2HA

15.4

(3500)

107.8

(24500)

System Flow

Rate

LLH Required

LLH Model

GPM

(L/h)

135.8

(30846)

Yes

300/200

108.6

(24677)

Yes

250/150

90.5

(20564)

Yes

250/150

77.6

(17626)

Yes

200/120

(15423)

Yes

200/120

Yes

B2HA

15.4

(3500)

123.2

(28000)

System Flow

Rate

LLH Required

LLH Model

GPM

(L/h)

155.2

(35252)

Yes

300/200

124.2

(28202)

Yes

300/200

103.5

(23502)

Yes

250/150

88.7

(20144)

Yes

250/150

77.6

(17626)

Yes

200/120

Yes

Sizing of Low-Loss Header in a Commercial Multiple-Boiler Application

Low-Loss Header Information

Low-Loss Header Application

(continued)

Содержание Vitodens 200-W B2HA-19

Страница 1: ...oiler 12 to 285 MBH 3 5 to 83 5 kW Multi boiler installation 480 to 2280 MBH for models 45 60 and 80 Product may not be exactly as shown Vitodens 200 W Series B2HA Models 19 28 35 45 60 and 80 Gas Fir...

Страница 2: ...ystem Adjusts automatically to gas type and quality No fuel conversion kit required Powerful and User friendly Viessmann Vitotronic on board multi function outdoor reset boiler and system control for...

Страница 3: ...smallest of spaces B Modulating MatriX cylinder burner for extremely clean combustion and quiet operation C Variable speed combustion fan for quiet and economical operation D Gas and water connection...

Страница 4: ...3 27 1 9 7 0 1 9 7 0 3 4 12 8 Boiler max flow rate 4 GPM L h 6 2 1400 6 2 1400 6 2 1400 15 4 3500 15 4 3500 25 5700 Max operating pressure at 210 F 99 C psig bar 45 3 45 3 45 3 60 4 60 4 60 4 Boiler...

Страница 5: ...8 60 23 8 60 3 80 3 80 43 8 110 Combustion air supply connection coaxial outer in mm 4 100 4 100 4 100 5 125 5 125 6 150 Sound Rating at maximum input at minimum input dB dB 41 35 48 36 51 36 56 39 6...

Страница 6: ...6 Dimensional Information Models 200 W B2HA 19 28 35 6 Legend A Boiler Supply B Gas Connection NPTF C Boiler Return D Recommended height single boiler system E Condensate drain F Combustion air intake...

Страница 7: ...2HA 19 to 80 Technical Data 7 5683 717 03 Dimensional Information 7 Models 200 W B2HA 45 60 Legend A Boiler Supply B Gas Connection 1 NPTF C Boiler Return D Recommended height single boiler system E C...

Страница 8: ...0 W B2HA 19 to 80 Technical Data 5683 717 03 8 Dimensional Information Model B2HA 80 8 Legend A Boiler Supply B Gas Connection 1 NPTF C Boiler Return D Recommended height single boiler system E Conden...

Страница 9: ...as passed the zero inches vent clearance to combustibles testing requirements dictated by the Harmonized Standard ANSI Z21 13 CSA 4 9 2000 and therefore is listed for zero clearance to combustibles wh...

Страница 10: ...tem flow rate exceeds boiler maximum flow rate as stated above falls below the minimum flow rate or if system flow rate is unknown Viessmann strongly recommends the installation of a low loss header A...

Страница 11: ...h 6 1 1385 25 F rise GPM L h 4 9 1113 30 F rise GPM L h 4 0 909 35 F rise GPM L h 3 5 795 40 F rise GPM L h 3 1 704 Model B2HA 28 1 boiler Output NG LPG MBH 91 2 t for NG LPG 20 F rise GPM L h 9 1 21...

Страница 12: ...388 582 776 970 1164 1358 1552 t for NG LPG 20 F rise GPM L h 19 4 4406 38 8 8813 58 2 13220 77 6 17626 97 22031 116 4 26439 135 8 30846 155 2 35252 25 F rise GPM L h 15 5 3525 31 4050 46 6 10576 62...

Страница 13: ...drop ft m Recommended pump option 1 Grundfos Recommended pump option 2 Grundfos 20 F t 14 6 3316 15 8 4 8 UPS 26 99FC 115V Speed3 25 F t 11 7 2653 10 0 3 1 UPS 26 99FC 115V Speed2 UP 26 64F 115V 30 F...

Страница 14: ...1400 System Flow Rate LLH Required LLH Model GPM L h 9 1 2071 Yes 80 60 7 3 1657 Yes 80 60 6 1 1381 Optional 80 60 5 2 1184 Optional 80 60 4 6 1035 Optional 80 60 Yes B2HA 35 1 6 2 1400 System Flow Ra...

Страница 15: ...5 4 3500 46 2 10500 System Flow Rate LLH Required LLH Model GPM L h 43 8 9949 Yes 160 80 35 7959 Yes 120 80 29 2 6633 Yes 120 80 25 5685 Yes 120 80 22 4974 Yes 120 80 Yes B2HA 45 4 15 4 3500 61 6 1400...

Страница 16: ...29 6610 Yes 120 80 Yes B2HA 60 4 15 4 3500 61 6 14000 System Flow Rate LLH Required LLH Model GPM L h 77 6 17626 Yes 200 120 62 14101 Yes 200 120 51 7 11750 Yes 200 120 44 3 10072 Yes 200 120 38 8 881...

Страница 17: ...es 250 150 74 3 16872 Yes 200 120 65 14763 Yes 200 120 Yes B2HA 80 6 25 5700 150 34200 System Flow Rate LLH Required LLH Model GPM L h 156 35434 Yes 300 200 125 28347 Yes 300 200 104 23623 Yes 250 150...

Страница 18: ...xamples for details IMPORTANT Vitodens 200 W boilers can be used in conjunction with the stand alone DHW storage tanks offered by Viessmann All Viessmann DHW storage tanks sold in North America are av...

Страница 19: ...te availability of domestic hot water at all draw points Poor insulation of the DHW recirculation line however can result in considerable heat loss Viessmann therefore recommends that effective insula...

Страница 20: ...ect boiler to the installation fittings 5 Ensure the boiler is securely mounted CAUTION Whichever mounting method is used ensure that the bracket is tightly and securely fastened to wall Failure to se...

Страница 21: ...le level on top of the boiler to verify 1 Remove the external accessories connection box cover 2 Loosen the screws at the bottom of the boiler do not remove completely 3 Remove the front encloser pane...

Страница 22: ...Hilti model KB TZ e x 4 or equivalent Boiler Stand for B2HA 19 to 80 The Vitodens 200 W model B2HA does not come with a mounting template The wall location for the frame mounting bracket and all vents...

Страница 23: ...llation fittings CAUTION The boiler must be level both vertically and horizontally to ensure proper draining of the condensate 1 Remove the external accessories connection box cover 2 Loosen the screw...

Страница 24: ...front encloser panel lift up and pull away from the boiler 4 Mount boiler onto the mounting bracket and ensure the boiler is securely mounted Then install the holding bracket to the frame on top of th...

Страница 25: ...dependent on the operation of the heating system To determine the required refill amount check granulate level several times during the first year of operation In some cases one granulate fill may la...

Страница 26: ...power supply connection of accessories can be made directly at the boiler control The connection is activated and deactivated with the system on off switch The mixing valve accessory kit and the Vito...

Страница 27: ...h graphic ability Large font and black white depiction for good contrast Context sensitive help text Removable programming unit can be mounted on the wall with separate accessory With digital time swi...

Страница 28: ...eating and the DHW circulation pump are factory set Switching times are individually programmable i e up to four switching periods per day Shortest switching interval 10 minutes Power backup 14 days F...

Страница 29: ...ply temperature to these conditions The boiler water temperature is limited upwards by the fixed high limit and the temperature set for the electronic high limit The supply temperature cannot rise abo...

Страница 30: ...wire cable max cable length 115 ft 35 m with a wire size of min AWG 16 copper Cable to the outdoor sensor must not be laid near line voltage wiring 120 240 V Max ambient temp at operation 32 to 194 F...

Страница 31: ...re Sensor Separate room temperature sensor as supplement to the Vitotrol 200A and 300A to be used if the Vitotrol 200A or 300A cannot be installed inside the main living room or in a suitable position...

Страница 32: ...on Module Electronic PCB for data exchange with the Vitotronic 200 H Vitocom 200 and for connecting to a higher level building management system LON Connecting Cable for data exchange between control...

Страница 33: ...KM BUS Participant The Vitotrol 200A remote control regulates the required set room temperature in standard mode from any room in the house Party and economy mode can be enabled via keys Only for heat...

Страница 34: ...ng circuit with mixer Fitted room temperature sensor for room temperature hook up Note For room temperature hook up the Vitotrol 300A must be installed in the main living room lead room RS function In...

Страница 35: ...ss header in cases where the system head and flow rates are unknown The temperature sensor connection TS typically located at the top of the low loss header ensures low return temperatures to the Vito...

Страница 36: ...must be calculated as follows Legend T1 Boiler supply temperature T2 Boiler return temperature T3 System supply temperature T4 System return temperature Vprimary Boiler circuit flow rate Vsecondary H...

Страница 37: ...door temperature sensor power pump module The boiler comes prewired and fully piped internally for field connections and prewired Side wall co axial vent installations must include Viessmann protectiv...

Страница 38: ...optimum combustion control the system regularly performs an automatic self calibration also after a power failure shutdown For this the combustion is briefly regulated to max ionization current equal...

Страница 39: ...cations perform in addition to the above accurate calculations for DHW tank coil pressure drop versus boiler pump field supplied residual head to ensure sufficient water flow to the boiler heat exchan...

Страница 40: ...ned exceeds the values shown in the applicable table on page 11 or if the system flow rates are unknown The low loss header is available as accessory part See following pages for installation examples...

Страница 41: ...exceeds the values shown on page 11 or if the system flow rates are unknown The low loss header is available as accessory part Please note location of expansion tank DHW circulating pump F must pump i...

Страница 42: ...he heat exchanger must be made of corrosion resistant materials Sizing of field supplied pump P is critical for proper boiler operation in this system layout See page 10 for the supply head pressure d...

Страница 43: ...is critical for proper boiler operation in this system layout See page 10 for the supply head pressure drop of the boiler An undersized pump may cause short cycling and or improper operation of the bo...

Страница 44: ...The 3 way mixing valve built in to achieve the low temperature level of the under floor heating circuit is controlled by an accessory kit for a heating circuit with mixing valve DHW circulating pump O...

Страница 45: ...ve built in to achieve the low temperature level of the under floor heating circuit is controlled by an accessory kit for a heating circuit with a mixing valve DHW circulating pump S must pump into th...

Страница 46: ...el of the under floor heating circuit is controlled by an accessory kit for a heating circuit with mixing valve I The boiler pump 20 supplies the radiator heating circuit and the plate heat exchanger...

Страница 47: ...tank N Pumps C and K must pump into the Vitodens 200 W B2HA boiler as illustrated IMPORTANT IMPORTANT Legend A Vitodens 200 W B2HA boiler with Vitotronic 200 HO1B outdoor reset control B Outdoor temp...

Страница 48: ...is based on a simplified conceptual drawing only Piping and necessary componentry must be field verified A low water cut off LWCO must be installed where required by local codes Proper installation an...

Страница 49: ...the DHW tank only and applies to system layouts 2 5 6 and 8 The boiler control pump logic function must be programmed in the Service Instructions Note When using a low loss header in the system the D...

Страница 50: ...isconnection when servicing controls Wiring errors can cause improper and dangerous operation Verify proper operation after servicing WARNING DISCONNECT POWER BEFORE SERVICING BOILER If any of the ori...

Страница 51: ...1 Outdoor Temperature Sensor 2 Flow Temperature Sensor Low Loss Header 3 Boiler Temperature Sensor 5 DHW Temperature Sensor 11 Ionization Electrode 15 Flue Gas temperature Sensor 20 Boiler Pump 21 DHW...

Страница 52: ...RVICING BOILER CAUTION Label all wires prior to disconnection when servicing controls Wiring errors can cause improper and dangerous operation Verify proper operation after servicing If any of the ori...

Страница 53: ...s Header 3 Boiler Temperature Sensor High Limit Sensor 3A Boiler Temperature Sensor High Limit Sensor 5 DHW Temperature Sensor 11 Ionization Electrode 15 Flue Gas temperature Sensor 20 Boiler Pump 21...

Страница 54: ...heating contractor Do not install an isolation valve between the boiler and the low water cut off Water connections Vitodens 200 W boilers can be used in any fully pumped hot water heating system Min...

Страница 55: ...ad warranty sheet supplied with product System layout The max boiler water temperature for space heating and DHW production is 165 F 74 C for models B2HA 19 to 60 or 176 F 80 C for model B2HA 80 To mi...

Страница 56: ...Vitodens 200 W B2HA 19 to 80 Technical Data 5683 717 03 Technical information subject to change without notice Printed on environmentally friendly recycled and recyclable paper...

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