Viessmann Vitodens 200-W B2HA 100 Technical Data Manual Download Page 1

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Technical Data Manual

VITODENS

200-W

5683 718 - 19 09/2020

Model Nos. and pricing: see Price List

Gas-fired wall-mounted condensing boiler

71 to 530 MBH (21 to 155 kW)

Multi-boiler installation 71 to 4240 MBH (21 to 1240 kW)

For Natural Gas and Liquid Propane Gas

Product may not be exactly as shown

Vitodens 200-W
B2HA Series, Models 88, 100, 112, 150, 311, 352, 399, 530

Gas-Fired Wall-Mounted Condensing Boiler with modulating

MatriX cylinder burner for room air independent operation

(using a direct vent system or room air dependent operation).

Summary of Contents for Vitodens 200-W B2HA 100

Page 1: ...i boiler installation 71 to 4240 MBH 21 to 1240 kW For Natural Gas and Liquid Propane Gas Product may not be exactly as shown Vitodens 200 W B2HA Series Models 88 100 112 150 311 352 399 530 Gas Fired...

Page 2: ...for the relevant information necessary to setup the system without having to go into complex levels of coding parameters The unique capability of the new zone control allows the installer to combinin...

Page 3: ...C Variable speed combustion fan for quiet and economical operation D Gas and water connections E Digital boiler control unit Delivered condition Wall mounted gas condensing boiler with Inox Radial hea...

Page 4: ...10 103 375 30 110 113 530 33 155 113 530 33 155 103 495 30 145 103 495 30 145 DOE AHRI Gross output Net AHRI Rating C MBH kW MBH kW 292 85 254 74 329 96 286 84 371 109 323 95 490 144 426 125 Heat exch...

Page 5: ...NOx certified by SCAQMD Natural Gas models available For information regarding other Viessmann System Technology componentry please reference the documentation of each respective product Boiler Model...

Page 6: ...88 150 311 530 Technical Data 5683 718 19 6 Dimensional Information Model B2HA 88 100 311 352 Legend A Boiler Supply B Gas Connection 1 in NPTF C Boiler Return D Recommended height single boiler syste...

Page 7: ...8 150 311 530 Technical Data 7 5683 718 19 Dimensional Information Models B2HA 112 150 399 530 Legend A Boiler Supply B Gas Connection 1 in NPTF C Boiler Return D Recommended height single boiler syst...

Page 8: ...passed the zero inches vent clearance to combustibles testing requirements dictated by the Harmonized Standard ANSI Z21 13 CSA 4 9 latest edition and therefore is listed for zero clearance to combusti...

Page 9: ...y be used such as primary secondary piping using closely spaced tees A low loss header offers additional benefits not provided by a pair of closely spaced tees Viessmann therefore strongly recommends...

Page 10: ...GPM L h 16 7 3781 6 33 3 7564 50 11346 66 6 15128 83 18908 100 22692 117 26473 133 30255 System Flow Rates Typical System Flow Rates Boiler B2HA 88 311 maximum flow rate 25 GPM 5700 L h Model B2HA 88...

Page 11: ...0 200 45400 35 F rise GPM L h 21 4 4900 42 9 9700 64 3 14600 85 7 19500 107 1 24300 128 6 29200 150 34100 171 4 38900 40 F rise GPM L h 18 8 4300 37 5 8500 56 3 12800 75 17000 93 8 21300 112 5 25600 1...

Page 12: ...w limitation GPM L h 37 9 8600 Model B2HA 150 530 Flow rate Boiler pressure drop ft Recommended pump Grundfos 20 F t 25 F t 30 F t 33 0 12 6 UPS 32 160 2 115V Speed 1 UPS 26 150F 115V Speed 3 35 F t 2...

Page 13: ...ate LLH Required LLH Model GPM L h 176 4 40060 Yes 300 200 141 12 32048 Yes 300 200 117 6 26707 Yes 250 150 100 8 22892 Yes 250 150 88 2 20030 Yes 250 150 Yes B2HA 88 311 7 25 5700 175 39900 System Fl...

Page 14: ...00 System Flow Rate LLH Required LLH Model GPM L h 200 45383 Yes 400 200 160 36307 Yes 300 200 133 30255 Yes 300 200 114 25933 Yes 250 150 100 22692 Yes 250 150 Yes B2HA 100 352 7 25 5700 175 39900 Sy...

Page 15: ...tem Flow Rate LLH Required LLH Model GPM L h 225 51103 Yes 400 200 180 40882 Yes 400 200 150 34069 Yes 300 200 129 29202 Yes 300 200 113 25552 Yes 300 200 Yes B2HA 112 399 7 38 8600 266 60200 System F...

Page 16: ...ystem Flow Rate LLH Required LLH Model GPM L h 297 67461 Yes 450 250 237 6 53969 Yes 400 200 198 44974 Yes 400 200 170 38549 Yes 300 200 148 5 33731 Yes 300 200 Yes B2HA 150 530 7 38 8600 266 60200 Sy...

Page 17: ...Heating Supply BD Boiler Drain BR Boiler Return BS Boiler Supply GC Gas Connection PRV Pressure Relief Valve BF Boiler Fill PG Pressure Gage not shown 1 See page 46 for alternate DHW connection 2 Disc...

Page 18: ...the immediate 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 effe...

Page 19: ...crews to ensure the boiler is level Place the round bubble level on top of the boiler to verify 6 Connect the boiler to the installation fittings CAUTION Whichever mounting method is used ensure that...

Page 20: ...100 311 352 Boiler Mounting The Vitodens 200 W model B2HA does not come with a mounting template The wall location for the frame mounting bracket and all vents must be field calculated Boiler mountin...

Page 21: ...r B2HA 88 100 311 352 continued 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 panel lift u...

Page 22: ...on and secure to the floor and to the wall if needed 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...

Page 23: ...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 last an entire year...

Page 24: ...the Overview of Electrical Connections on pages 47 and 49 of this manual Power Supply Connection of Accessories The power supply connection of accessories can be made directly at the boiler control Th...

Page 25: ...e 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 switch Control keys for N...

Page 26: ...the programming unit Individual day and seven day program Automatic summer wintertime changeover Automatic function for DHW heating and DHW recirculation pump Time day and standard switching times for...

Page 27: ...g curves is used to match the boiler water temperature and the supply temperature to these conditions The boiler water temperature is limited upwards by the fixed high limit and the temperature set fo...

Page 28: ...or transporting 4 F to 158 F 20 C to 70 C Room Temperature Sensor Separate room temperature sensor as supplement to the Vitotrol and 300A to be used if the 300A cannot be installed inside the main li...

Page 29: ...circuit pump 1 0 A Mixing valve 0 2 A Supply Temperature Sensor strap on sensor included with mixing valve actuator accessory kit Installed with a strapping band Cable length 19 7 ft 6 m ready to plug...

Page 30: ...ntegral room temperature sensor captures the actual room temperature and effects any necessary corrections of the supply temperature as well as a rapid heat up at the start of the heating operation if...

Page 31: ...0A must be installed in the main living room lead room WS function Installation anywhere in the building RS function Installation in the main living room on an internal wall opposite radiators Never i...

Page 32: ...with the Vitodens 200 W boiler the low loss header acts as hydraulic break decoupling boiler and system circuits from each other It is recommended to use the low loss header in applications in which...

Page 33: ...ature T3 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 Vsec...

Page 34: ...rent and the air factor For all gas qualities the maximum ionization current results with air factor The ionization signal is evaluated by the combustion management system and the air factor is adjust...

Page 35: ...istance of the DHW heat exchanger coil and to provide sufficient water flow to the boiler heat exchanger In non Viessmann DHW tank applications perform in addition to the above accurate calculations f...

Page 36: ...oncerned exceeds the values shown in the applicable table on page 10 or if the system flow rates are unknown The low loss header is available as accessory part See following pages for installation exa...

Page 37: ...ed exceeds the values shown on page 10 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 pum...

Page 38: ...de of the 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 9 for the supply head pres...

Page 39: ...eeds the values shown on page 10 or if the system flow rates are unknown The low loss header is available as accessory part See following pages for additional installation examples with a low loss hea...

Page 40: ...t 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...

Page 41: ...with a mixing valve DHW circulating pump S must pump into the Vitodens 200 W B2HA boiler as illustrated IMPORTANT Legend A Vitodens 200 W B2HA boiler with Vitotronic 200 HO1B outdoor reset control B O...

Page 42: ...e level 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 excha...

Page 43: ...ion 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 t...

Page 44: ...n the maximum possible water flow rate of the Vitodens 200 W B2HA B boiler The use of a low loss header is strongly recommended The low loss header is available as accessory part Legend A Vitodens 200...

Page 45: ...ample 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 installat...

Page 46: ...for 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 th...

Page 47: ...s supplied with the appliance must be replaced it must be replaced with the exact equivalent CAUTION Label all wires prior to disconnection when servicing controls Wiring errors can cause improper and...

Page 48: ...mp 21 DHW Pump 21 Pump Output Connection 28 20 Programmable Pump Output zone circuit pump output 33 Flow Switch X2 FOR MODELS 88 100 311 532 35 Gas Valve X2 FOR MODELS 88 100 311 532 40 Power Supply 4...

Page 49: ...s supplied with the appliance must be replaced it must be replaced with the exact equivalent CAUTION Label all wires prior to disconnection when servicing controls Wiring errors can cause improper and...

Page 50: ...lue Gas temperature Sensor 20 Boiler Pump 21 DHW Pump 21 Pump Output Connection 28 20 Programmable Pump Output zone circuit pump output 35 Gas Valve 40 Power Supply 40A Accessory Power Output 53 Power...

Page 51: ...lation 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 Minimum system pressure is 1 bar 14 psig Che...

Page 52: ...ystems and heating circuits containing a very large volume of water must be connected to the boiler via a 3 way mixing valve please refer to the applicable installation example in this manual Oxygen d...

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