Technical Data Manual Model Nos. and pricing: see Price List Gas-fired wall-mounted condensing boiler 104 to 530 MBH (30 to 155 kW) Multi-boiler installation 104 to 4240 MBH For Natural Gas and Liquid Propane Gas VITODENS 200-W r Product may not be exactly as shown Vitodens 200-W Series B2HA Series, Models 100, 112 and 150 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).
Product Information Vitodens 200-W B2HA 100 to 150 Technical Data Vitodens 200-W Equipped with the industry’s first intelligent combustion management system and powerful control technology, the new generation Vitodens 200-W gas-fired wall-mount condensing boiler delivers unparalleled performance, reliability and comfort. The benefits at a glance: ■ Best value in its class with new industry-leading technology and the most standard features. ■ Highest Efficiency - CSA thermal efficiency rating to ANSI Z.21.
Product Information Vitodens 200-W B2HA 100 to 150 Technical Data Cross-Section Vitodens 200-W B2HA 100 112, 150 A Inox-Radial heat exchanger made from stainless steel – for high operational reliability and a long service life.
Technical Data Vitodens 200-W B2HA 100 to 150 Technical Data Boiler Model No. B2HA Natural Gas / Liquid Propane Gas CSA input CSA output *3 DOE/AHRI Gross output Net AHRI Rating *B Heat exchanger surface area 112 150*A MBH kW MBH kW 104-352 30-103 98-333 29-98 113-399 33-117 103-375 30-110 113-530 33-155 103-495 30-145 MBH kW MBH kW 329 96 286 84 371 109 323 95 490 144 426 125 28.88 2.68 36.78 3.41 36.78 3.41 ft.2 m2 Min. gas supply pressure Natural gas Liquid propane gas “w.c. “w.c.
Technical Data Vitodens 200-W B2HA 100 to 150 Technical Data Technical Data (continued) Boiler Model No. B2HA Dimensions Overall depth Overall width Overall height Flue gas *4 Temperature (at boiler return temperature of 86º F (30º C) - at rated full load - at rated partial load Temperature (at boiler return temperature of 140º F (60º C) Max.
Dimensional Information Vitodens 200-W B2HA 100 to 150 Technical Data Model B2HA 100 6 5683 718 - 04 Legend A Boiler Supply B Gas Connection, 1” NPTF C Boiler Return D Recommended height (single boiler system) E Condensate drain
Vitodens 200-W B2HA 100 to 150 Technical Data Dimensional Information Models B2HA 112, 150 5683 718 - 04 Legend A Boiler Supply B Gas Connection, 1” NPTF C Boiler Return D Recommended height (single boiler system) E Condensate drain 7
Minimum Clearances Vitodens 200-W B2HA 100 to 150 Technical Data Recommended Minimum Service Clearances Minimum Clearances to Combustibles Top Front 0 0 AL, CL Rear Left 0 Right 0 Vent pipe *1 0 0 AL= Alcove CL= Closet *1 Refer to the Installation Instructions of the Vitodens 200-W, B2HA Venting System for details. 8 5683 718 - 04 Note: The Vitodens boiler has passed the zero inches vent clearance to combustibles testing requirements dictated by the Harmonized Standard ANSI Z21.13. CSA 4.9.
Vitodens 200-W B2HA 100 to 150 Technical Data Waterside Flow Waterside Flow (primary circuit) Supply head pressure (water) The Vitodens 200-W, B2HA is designed for closed loop, forced circulation hot water heating systems only. Use standard friction loss method for pipe sizing. Observe boiler maximum and minimum flow rate limitations.
System Flow Rates Vitodens 200-W B2HA 100 to 150 Technical Data Typical System Flow Rates Boiler B2HA 100 maximum flow rate; 25 GPM (5700 L/h) Model B2HA 100 1 boiler 2 boilers 3 boilers 4 boilers Output (NG/LPG) MBH 333 666 999 1332 rt for NG/LPG 20º F rise GPM 33.3 66.6 100 133 (L/h) (7563) (15128) (22692) (30255) 25º F rise GPM 26.6 53.3 80 106.6 (L/h) (6051) (12102) (18153) (24204) 30º F rise GPM 22.2 44.4 66.6 89 (L/h) (5042) (10085) (15128) (20170) 35º F rise GPM 19 38.
Pump Information Vitodens 200-W B2HA 100 to 150 Technical Data Heating Circuit / Boiler Pumps Viessmann offers a variety of Grundfos heating circuit / boiler pumps which meet typical Vitodens system installation requirements (see “Heating circuit pump (field supplied)” or “Boiler pump (field supplied)” in the Installation Examples starting on page 31). See tables below for recommended pumps. Refer to the graphs on page 9 for the proper waterside boiler friction loss calculations.
Low-Loss Header Information Vitodens 200-W B2HA 100 to 150 Technical Data Low-Loss Header Application Sizing of Low-Loss Header in a Residential/Commercial Single-Boiler Application Boiler No. of Boiler Model Boilers Max. Flow Rate Total Flow Rate Typical System Flow Rates rt B2HA 100 1 *1 25 25 System Flow (5700) (5700) Rate LLH Required LLH Model °F (°C) GPM (L/h) 20 (11) 33.3 (7563) Yes 120/80 Viessmann Low-loss Temp. Sensor Required*2 25 (14) 26.6 (6051) Yes 120/80 30 35 40 (17) (19.
Low-Loss Header Information Vitodens 200-W B2HA 100 to 150 Technical Data Low-Loss Header Application (continued) Sizing of Low-Loss Header in a Residential/Commercial Single-Boiler Application Boiler No. of Boiler Model Boilers Max. Flow Rate Total Flow Rate Typical System Flow Rates rt B2HA 112 1 *1 38 38 System Flow (8600) (8600) Rate LLH Required LLH Model °F (°C) GPM (L/h) Viessmann Low-loss Temp. Sensor Required*2 20 25 (11) (14) 37.
Low-Loss Header Information Vitodens 200-W B2HA 100 to 150 Technical Data Low-Loss Header Application (continued) Sizing of Low-Loss Header in a Residential/Commercial Single-Boiler Application Boiler No. of Boiler Model Boilers Max. Flow Rate Total Flow Rate Typical System Flow Rates rt B2HA 150 1 *1 38 38 System Flow (8600) (8600) Rate LLH Required LLH Model °F (°C) GPM (L/h) Viessmann Low-loss Temp. Sensor Required*2 20 25 (11) (14) 49.5 39.
DHW Production Vitodens 200-W B2HA 100 to 150 Technical Data Domestic Hot Water Production 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 available in “Vitosilver” finish only. Size and select the DHW storage tank based on the forecasted DHW consumption of the building in question. For further technical information on DHW storage tanks, see the Vitocell-V Technical Data Manuals.
DHW Recirculation/ Boiler Mounting Vitodens 200-W B2HA 100 to 150 Technical Data Domestic Hot Water Recirculation Vitocell-V stand-alone DHW storage tank DHW recirculation lines increase the level of comfort and convenience of the domestic hot water supply and reduce water consumption. These advantages directly derive from 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.
Boiler Mounting Vitodens 200-W B2HA 100 to 150 Technical Data Model B2HA 100 Wall Mount Fitting the wall mounting bracket See the installation instructions applicable to the mounting bracket on each type of material. CAUTION Whichever mounting method is used, ensure that the bracket is tightly and securely fastened to wall. Failure to secure boiler properly could cause boiler to loosen, posing a severe safety hazard. 1. Remove the external accessories connection box cover. 2.
Boiler Mounting Vitodens 200-W B2HA 100 to 150 Technical Data Boiler Stand for B2HA 100 The boiler stand is used for free-standing installation of a single boiler within the mechanical room. When using the boiler stand, ensure that the stand is securely fastened to the floor (recommended concrete expansion anchors are Hilti model KB-TZ e x 4 or equivalent. Boiler Stand for B2HA 112 and 150 The boiler stand is used for free-standing installation of a single boiler within the mechanical room.
Boiler Mounting Vitodens 200-W B2HA 100 to 150 Technical Data Model B2HA 100 Stand Mount 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 mounting bracket and frame 1. Attach the wall mounting bracket (supplied with the boiler) to the boiler mounting frame using the supplied hardware. Ensure that the wall mounting bracket is level. 2.
Boiler Mounting Vitodens 200-W B2HA 100 to 150 Technical Data Models B2HA 112, 150 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 mounting bracket and frame 1. Attach the wall mounting bracket (supplied with the boiler) to the boiler mounting frame using the supplied hardware. Ensure that the wall mounting bracket is level. 2.
Vitodens 200-W B2HA 100 to 150 Technical Data Condensate Connection/Neutralization Unit Condensate Connection Condensate Drainage and Neutralization The condensate formed both in the condensing boiler and in the flue gas pipe must be discharged into the public sewage system in accordance with all applicable local regulations. The condensate produced by a gas-fired heating system has a pH value between 3 and 4.
Venting Options/Electrical Connection/Control Vitodens 200-W B2HA 100 to 150 Technical Data Venting Options For detailed information refer to the Installation Instructions for the Vitodens 200-W, B2HA Venting System. Vent Connection, models B2HA 100 Vent Connection, models B2HA 112, 150 Electrical Connections Power Supply Connection of Accessories The power supply connection of accessories can be made directly at the boiler control.
Boiler Control Vitodens 200-W B2HA 100 to 150 Technical Data On-Board Vitotronic 200, HO1B Control Modular structure 5683 718 - 04 The control unit is integrated into the boiler. The control unit comprises a standard unit, electronics modules and a programming unit.
Boiler Control Vitodens 200-W B2HA 100 to 150 Technical Data Design and Function Functions ■ Weather-compensated control of the boiler water and/or flow temperature ■ Control of one heating circuit without mixer and two heating circuits with mixer ■ Electronic maximum and minimum temperature limit ■ Demand-dependent heating circuit pump and burner off control ■ Adjustment of a variable heating limit ■ Anti-seizing pump protection ■ Heating system frost protection ■ Integral diagnostic system ■ Maintenance
Vitodens 200-W B2HA 100 to 150 Technical Data Design and Function (continued) Technical Data Rated supply voltage: 120 VAC Rated frequency: 60 Hz Rated current: 12A Safety category I Max. ambient temp.
Boiler Control Vitodens 200-W B2HA 100 to 150 Technical Data Design and Functions (continued) Boiler Temperature Sensor The boiler temperature sensor is connected at the control unit for weather-responsive operation and is built into the boiler. Max. ambient temp. - at operation: 32 to 266º F (0 to 130º C) - when storing or transporting: - 4 to+158º F (-20 to+70º C) DHW Tank Temperature Sensor Supplied with: - Cable length approximately 13 ft. (3.
Control Accessories Vitodens 200-W B2HA 100 to 150 Technical Data Vitotronic Control Accessories Immersion Temperature Sensor To capture the low loss temperature Specification Lead length fully wired: Mixing Valve Extension Module 12 ft. (3.75 m), Permissable ambient temp. - during operation: 32 to 194° F (0 to 90° C) - during storage and transport: - 4 to+158° F (-20 to+70° C) Mixing Valve Actuator Kit The mixing valve actuator is mounted directly on the Viessmann ¾ to 2½” mixing valve.
Control Accessories Vitotronic Control Accessories Vitodens 200-W B2HA 100 to 150 Technical Data (continued) KM BUS Expansion Module To connect 2 to 9 devices (mixing valve actuator, Vitotrol, input module, etc.) to the single KM BUS connection of the boiler. Specification Lead length: Max. ambient temp. - at operation: - when storing or transporting: 10 ft. (3.
Control Accessories Vitodens 200-W B2HA 100 to 150 Technical Data Vitotronic Control Accessories (continued) Vitotrol 300A One Vitotrol 300A can be used for every heating circuit in a heating system. The Vitotrol 300A can regulate up to three heating circuits. Up to two remote controls may be connected to the control unit. Vitotrol 300A (continued) Connection: - 2-core lead, length max. 164 ft.
Accessories Vitodens 200-W B2HA 100 to 150 Technical Data Accessories for Vitodens 200-W Neutralization Unit for Single-Boiler Applications with neutralizing granulate Low-Loss Header for models B2HA 100, 112, 150 When used in conjunction with the Vitodens 200-W boiler, the low-loss header acts as hydraulic break, decoupling boiler and system circuits from each other.
Accessories Vitodens 200-W B2HA 100 to 150 Technical Data Accessories for Vitodens 200-W Low-Loss Header (continued) Low-loss header design (Type 80/50 or 120/80) IMPORTANT Use only a Viessmann supplied temperature sensor. Do not use any other manufacturer’s temperature sensor.
Standard Equipment/Management System Vitodens 200-W B2HA 100 to 150 Technical Data Standard Equipment The Vitodens 200-W gas-fired condensing boiler with Inox-Radial heat exchanger, modulating MatriX cylinder burner for liquid propane gas and natural gas (available on all models), comes standard with: ■ pressure gage ■ installation fittings with 30 psig pressure relief valve ■ boiler control unit with outdoor temperature sensor, power/pump module - The boiler comes pre-wired and fully piped internally for
Installation Vitodens 200-W B2HA 100 to 150 Technical Data Hydraulic Connection System design Viessmann condensing boilers can generally be installed in any pumped hot water heating system (closed system). The circulation pump is an integral part of the appliance. Minimum system pressure 15 psi (1.0 bar). The boiler water temperature is limited to 180º F (82º C). To minimise distribution losses, we recommend that you size the heat distribution system to a max. flow temperature of 158º F (70º C).
Installation Examples Vitodens 200-W B2HA 100 to 150 Technical Data System Layout 1 Vitodens 200-W, B2HA with a direct-connected heating circuit Legend A Vitodens 200-W B2HA boiler with Vitotronic 200, HO1B outdoor reset control B Outdoor temperature sensor ! C Vitotrol remote (optional) D Heating circuit E Heating circuit pump 20 F DHW circulating pump sA G DHW storage tank H DHW tank temperature sensor % I Expansion tank J Flow check valve K DHW recirculation pump 28/20 * L Temperature and pressure rel
Installation Examples Vitodens 200-W B2HA 100 to 150 Technical Data System Layout 2 5683 718 - 04 Vitodens 200-W, B2HA with one heating circuit and low-loss header Legend A Vitodens 200-W B2HA boiler with Vitotronic 200, HO1B outdoor reset control B Outdoor temperature sensor ! C Vitotrol remote (optional) D Heating circuit E Boiler pump 20 F DHW circulating pump sA G DHW storage tank H DHW tank temperature sensor % I Expansion tank J Temperature and pressure relief valve K DHW recirculation pump 28/20
Installation Examples Vitodens 200-W B2HA 100 to 150 Technical Data System Layout 3 Vitodens 200-W, B2HA with... - DHW storage tank - one heating circuit with mixing valve and system separation * Function based on coding of address 33 IMPORTANT DHW circulating pump must pump I into the Vitodens 200-W B2HA boiler (as illustrated). 36 Installation of ... ■ underfloor heating circuit with 3-way mixing valve and system separation (low-temp. circuit) ■ DHW production ...
Installation Examples Vitodens 200-W B2HA 100 to 150 Technical Data System Layout 4 Vitodens 200-W, B2HA with...
Installation Examples Vitodens 200-W B2HA 100 to 150 Technical Data System Layout 5 Vitodens 200-W, B2HA with... - DHW storage tank - one heating circuit with mixing valve - one heating circuit without mixing valve and low-loss header * 38 Function based on coding of address 33 Installation of different heating circuits... ■ radiator heating circuit (high-temp. circuit) ■ under floor heating circuit with 3-way mixing valve (low-temp. circuit) ■ DHW production ...
Installation Examples Vitodens 200-W B2HA 100 to 150 Technical Data System Layout 6 Vitodens 200-W, B2HA with...
Installation Examples Vitodens 200-W B2HA 100 to 150 Technical Data System Layout 7 Vitodens 200-W, B2HA with... - direct-connected heating circuit - one heating circuit with system separation IMPORTANT DHW circulating pump Q must pump into the Vitodens 200-W B2HA boiler (as illustrated). Installation of different heating circuits... ■ radiator heating circuit (high-temp. circuit) ■ under floor heating circuit with 3-way mixing valve (low-temp. circuit) ■ DHW production ...
Installation Examples Vitodens 200-W B2HA 100 to 150 Technical Data System Layout 8 Vitodens 200-W, B2HA with... - DHW storage tank - low-loss header - multiple heating circuits with mixing valves - one heating circuit without mixing valve When designing a system as illustrated above, please contact your local Viessmann Sales Representative for assistance.
Installation Examples Vitodens 200-W B2HA 100 to 150 Technical Data System Layout 9 Multiple (up to eight) Vitodens 200-W, models B2HA 100 to 150 with...
Vitodens 200-W B2HA 100 to 150 Technical Data Installation Examples Alternative DHW Connection The following piping diagram reflects an alternative connection 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. 5683 718 - 04 *Note: When using a low loss header in the system, the DHW connections can be made downstream of the low loss header.
Wiring Diagram Vitodens 200-W B2HA 100 to 150 Technical Data Overview of Electrical Connections, Models B2HA 100 DISCONNECT POWER BEFORE SERVICING BOILER. If any of the original wires as supplied with the appliance must be replaced, it must be replaced with the exact equivalent. 44 CAUTION Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.
Wiring Diagram Vitodens 200-W B2HA 100 to 150 Technical Data Overview of Electrical Connections, Models B2HA 100 Legend 1 2 3 3A 5 11 15 20 21 [21] 28/20 33 35 40 40A [53] 54 96 100 100A 111 145 Multi 156A 156B DE1 DE2 DE3 0-10V 157 190 190A (continued) Outdoor Temperature Sensor Supply Temperature Sensor/Low Loss Header Boiler Temperature Sensor/High Limit Sensor Boiler Temperature Sensor/High Limit Sensor DHW Temperature Sensor Ionization Electrode Flue Gas temperature Sensor Boiler Pump DHW Pump Pump
Wiring Diagram Vitodens 200-W B2HA 100 to 150 Technical Data Overview of Electrical Connections, Models B2HA 112 and 150 DISCONNECT POWER BEFORE SERVICING BOILER. If any of the original wires as supplied with the appliance must be replaced, it must be replaced with the exact equivalent. 46 CAUTION Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.
Vitodens 200-W B2HA 100 to 150 Technical Data Wiring Diagram Overview of Electrical Connections, Models B2HA 112 and 150 Legend 1 2 3 3A 5 11 15 20 21 [21] 28/20 35 40 40A [53] 54 96 100 100A 111 145 Multi 156A 156B DE1 DE2 DE3 0-10V 157 190 F (continued) Outdoor Temperature Sensor Supply Temperature Sensor/Low Loss Header Boiler Temperature Sensor/High Limit Sensor Boiler Temperature Sensor/High Limit Sensor DHW Temperature Sensor Ionization Electrode Flue Gas temperature Sensor Boiler Pump DHW Pump Pu
System Design Vitodens 200-W B2HA 100 to 150 Technical Data System Design Considerations IN THE COMMONWEALTH OF MASSACHUSETTS... this product shall be installed by a licensed plumber or gas fitter. the flexible connector (if used) cannot exceed 36”. any level type shutoff used must be of tee handle type.
System Design Vitodens 200-W B2HA 100 to 150 Technical Data System Design Considerations (continued) System layout ■ The max. boiler water temperature for space heating and DHW production is for model B2HA 100. To minimize distribution losses, Viessmann recommends that the heating and domestic hot water systems be based on a maximum boiler supply temperature of 158° F (70° C).
5683 718 - 04 Vitodens 200-W B2HA 100 to 150 Technical Data
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5683 718 - 04 Technical information subject to change without notice. Printed on environmentally friendly (recycled and recyclable) paper.
