Viessmann VITODENS 200-W Installation Instructions Manual
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Viessmann VITODENS 200-W Installation Instructions Manual

Series b2ha wall-mounted, gas-fired condensing boiler
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Installation Instructions

for use by heating contractor
Vitodens 200-W, Series B2HA
Models 112, 150
Wall-mounted, gas-fired condensing boiler
For operation with natural gas and liquid propane gas
Heating input: 113 to 530 MBH
33 to 155 kW
VITODENS
5683 709 - 11
01/2016
200-W
r
H
Product may not be exactly as shown
IMPORTANT
Read and save these instructions
for future reference.
Please file in Service Binder

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Summary of Contents for Viessmann VITODENS 200-W

  • Page 1: Installation Instructions

    Installation Instructions for use by heating contractor Vitodens 200-W, Series B2HA Models 112, 150 Wall-mounted, gas-fired condensing boiler For operation with natural gas and liquid propane gas Heating input: 113 to 530 MBH 33 to 155 kW VITODENS 200-W Product may not be exactly as shown...

  • Page 2: Safety

    Safety Vitodens 200-W B2HA 112, 150 Installation Safety, Installation and Warranty Requirements Please ensure that these instructions are read and understood before commencing installation. Failure to comply with the instructions listed below and details printed in this manual can cause product/property damage, severe personal injury, and/or loss of life.

  • Page 3: About These Installation Instructions

    Safety Vitodens 200-W B2HA 112, 150 Installation Safety, Installation and Warranty Requirements Suppliers of fiberglass wool products recommend the Fiberglass wool and ceramic fiber materials following precautions be taken when handling these materials: WARNING - Avoid breathing fiberglass dust and contact with skin and eyes.

  • Page 4: Table Of Contents

    Table of Contents Vitodens 200-W B2HA 112, 150 Installation Page Safety Safety, Installation and Warranty Instructions....2 Product documentation..........2 Warranty..............2 Licensed professional heating contractor....2 Contaminated air............2 Advice to owner............2 Carbon monoxide.............2 Fresh air..............2 Equipment venting...........2 About these Installation Instructions......3 General Information Important Regulatory and Installation Requirements..6...
  • Page 5 Table of Contents Vitodens 200-W B2HA 112, 150 Installation Page Boiler Connections Safety Connections and Pressure Testing.....30 (continued) Installing boiler safety devices.........30 Low water cut-off..........31 Performing a boiler pressure test......31 Waterside Flow............31 Waterside flow (primary circuit).......31 Installation Examples..........33 General..............33 Clearances............33 System Layout 1-9...........34...

  • Page 6: General Information

    Proper completion of the Maintenance Record - Operating Instructions and User’s Information Manual by the heating contractor is also required. - Instructions of other Viessmann products utilized and installed Working on the equipment - Installation codes mentioned in this manual...

  • Page 7: For Installations On The Commonwealth Of Massachusetts

    VIESSMANN IS NOT RESPONSIBLE FOR ANY DAMAGES THAT THE FOLLOWING TEST PROCEDURE MAY RESULT IN BY OVERHEATING THE SYSTEM.

  • Page 8: Applicability

    Boiler model must be selected based on an accurate heat loss calculation of the building. Ensure boiler model is compatible with connected radiation. Vitodens 200-W, B2HA series boilers are factory-tested and calibrated. Further gas valve adjustments are not typically required during field start-up.

  • Page 9: Mechanical Room

    General Information Vitodens 200-W B2HA 112, 150 Installation Mechanical Room During the early stages of designing a new home, we recommend that proper consideration be given to constructing a separate mechanical room dedicated to the gas- or oil-fired heating equipment and domestic hot water storage tank(s).

  • Page 10: Set-Up

    Set-up Vitodens 200-W B2HA 112, 150 Installation Removing the Boiler Packaging Note: Visually inspect equipment packaging for damage. If damage is discovered, carefully remove the packaging and note any evidence of damage to the equipment. Save the shipping container for inspection by the carrier if damage has occurred.

  • Page 11: Prepare Boiler For Mounting

    Set-up Vitodens 200-W B2HA 112, 150 Installation Prepare Boiler for Mounting 1. Lift the boiler carefully to the upright position. Note: Before lifting the boiler to the upright position ensure the floor is level and clear of debris. It is recommended that two people complete this work.

  • Page 12: Before Set-Up

    (12 mm). This b in. (12 mm) clearance is only required to be able to remove the boiler’s front cover and view Note: The Vitodens 200-W, B2HA boiler has passed the the rating plate attached to it, if needed. zero inches vent clearance to combustibles testing...

  • Page 13: Preparing The Connections

    Boiler Connections Vitodens 200-W B2HA 112, 150 Installation Preparing the Connections Use an approved pipe sealant or teflon tape when connecting the following installation fittings. This section constitutes an overview only! Refer to subsequent sections for detailed information on individual piping connections.

  • Page 14: Boiler Connections

    Boiler Connections Vitodens 200-W B2HA 112, 150 Installation Preparing the Connections (continued) This section constitutes an overview only! Refer to Note: When preparing gas, water and electrical subsequent sections for detailed information on individual connections in the field, see section entitled piping connections.

  • Page 15: Wall Mounting

    See the instructions applicable to your installation requirements. Installing the wall mounting bracket The Vitodens 200-W B2HA can be wall-mounted on a concrete wall. Note: The enclosed screws and rawlplugs are only suitable for concrete. For other construction materials, use anchors and bolts that are suitable for 330 lb (150 kg) loads.

  • Page 16: Boiler Mounting

    Boiler Connections Vitodens 200-W B2HA 112, 150 Installation Boiler Mounting Boiler mounting frame and bracket Install the boiler mounting frame to the wall studs and floor. Ensure the mounting bracket is level. To mount on wood or metal studs a cross bar or frame may be required as reinforcement.
  • Page 17 Boiler Connections Vitodens 200-W B2HA 112, 150 Installation Boiler Mounting (continued) Note: The connection box cover and the front encloser panel may have been already removed during unpacking. 1. Remove the external accessories connection box cover. 2. Loosen the screws at the bottom of the boiler (do not remove completely).

  • Page 18: Connections

    120VAC/12A power supply. Refer to the wiring diagram (see page 46). Boiler venting The Vitodens 200-W B2HA boiler comes with a pre-installed vent pipe adaptor. Run venting system, single-wall or coaxial, through the side wall or the roof, taking the shortest possible route and at a rising angle (min.

  • Page 19: Gas Connection And Piping

    Boiler Connections Vitodens 200-W B2HA 112, 150 Installation Connections (continued) Gas connection and piping 1. Refer to current CAN/CSA B149.1 and .2 or National Fuel Gas Code ANSI Z223.1/NFPA 54, as well as local codes for gas piping requirements and sizing.
  • Page 20 Boiler Connections Vitodens 200-W B2HA 112, 150 Installation Connections (continued) Legend Legend A Test firing valve A Shut off valve B Fuel pressure regulator/high gas pressure switch B Aux. low gas pressure switch C Low gas pressure switch Kromshroder Combination Gas Valve...

  • Page 21: Gas Piping Pressure Test

    Boiler Connections Vitodens 200-W B2HA 112, 150 Installation Connections (continued) Gas piping pressure test Heating water connections When performing the gas piping pressure test, ensure the 1. Thoroughly flush heating system (particularly before following requirements are met. connecting the boiler to an existing system).

  • Page 22: Dhw Storage Tank Information

    Viessmann DHW storage tank when mounting and securing DHW tank temperature sensor %. WARNING If a DHW storage tank other than a Viessmann Vitocell 100 or 300 tank is used, the installer must verify proper operation of the Viessmann DHW tank temperature sensor with original manufacturer of the tank.

  • Page 23: Accessing The Control Unit Connections

    Boiler Connections Vitodens 200-W B2HA 112, 150 Installation Connections (continued) Accessing the control unit connections 1. Remove both screws from the external accessory connection box front plate and set aside. 2. Loosen both retaining screws as shown (do not remove).
  • Page 24 Boiler Connections Vitodens 200-W B2HA 112, 150 Installation Connections (continued) 5. Tilt the bottom of the external accessory connection box cover forward. 6. Pull the cover up to clear the locating pins and out to remove, then set aside. 7. Slide both sides of the programming unit cover closed.

  • Page 25: Routing The Connecting Cables

    Boiler Connections Vitodens 200-W B2HA 112, 150 Installation Connections (continued) 12. Route all connecting cables to the appropriate areas and secure the cables to the control base using existing strain reliefs as shown. CAUTION When running and securing connecting cables on site, ensure that the maximum permissible temperatures of the cables are not exceeded.

  • Page 26: Connecting Dhw Sensor

    Boiler Connections Vitodens 200-W B2HA 112, 150 Installation Connections (continued) Connecting DHW sensor 1. Attach the DHW sensor to the quick connect plugs provided from the boiler control board (see page 26). Install DHW tank temperature sensor as described in the Vitocell Installation Instructions supplied with the DHW storage tank.

  • Page 27: Control Base

    Boiler Connections Vitodens 200-W B2HA 112, 150 Installation Connections (continued) Control base Note: See wiring diagram on page 46 for connection to the external accessory connection box. OUTDOOR TEMPERATURE TEMPERATURE SENSOR SENSOR...

  • Page 28: External Accessory Connection Box

    Boiler Connections Vitodens 200-W B2HA 112, 150 Installation Connections (continued) External accessory connection box Note: See wiring diagram on page 46 for connection to the control base. 120/1/60 12 AMP POWER SUPPLY WITH DISCONNECT AND ACCESSORIES PROTECTION (ie VITOTROL REMOTE OR...

  • Page 29: Condensate Connection

    Vitodens 200-W B2HA 112, 150 Installation Connections (continued) Condensate connection The Vitodens 200-W B2HA boiler comes with a built-in condensate trap. An external trap is not required when connecting the field drain to flexible discharge tubing. Discharge tubing (field supplied) must be of 1 in.

  • Page 30: Safety Connections And Pressure Testing

    Boiler Connections Vitodens 200-W B2HA 112, 150 Installation Safety Connections and Pressure Testing Installing boiler safety devices 1. Remove loosely pre-assembled combination pressure relief valve and drain valve assembly. 2. Apply sufficient amount of pipe sealant to both ends of all pipe fittings B,D,F,H and J and install onto coupling A and tees C and G.

  • Page 31: Low Water Cut-Off

    Waterside Flow Waterside flow (primary circuit) Once the low-loss header is connected, the built-in low- The Vitodens 200-W, B2HA is designed for closed loop, forced circulation hot water heating systems only. loss header logic of the Vitodens 200-W boiler ensures the required t across the system through the sensory...
  • Page 32 Boiler Connections Vitodens 200-W B2HA 112, 150 Installation Waterside flow (continued) Boiler B2HA 112 maximum flow rate; 38 GPM (8600 L/h) Model B2HA 112 1 boiler 2 boilers 3 boilers 4 boilers 5 boilers 6 boilers 7 boilers 8 boilers...

  • Page 33: Installation Examples

    They further do not display all system varieties, safety devices, or concepts possible. Specific If a DHW storage tank other than a Viessmann Vitocell system layouts may be further discussed with the local 100 or 300 tank is used, the installer must verify proper Viessmann sales representative office.

  • Page 34: System Layout 1-9

    The flow rate of the heating circuit is less than the E Heating circuit pump maximum possible water flow rate of the Vitodens 200-W F DHW circulating pump sA B2HA boiler (see page 31 for maximum water flow rate of boiler).

  • Page 35: System Layout 2

    Boiler Connections Vitodens 200-W B2HA 112, 150 Installation System Layout 2 Vitodens 200-W, B2HA with one heating circuit and low-loss header Legend Vitodens 200-W B2HA boiler with Installation of ... Vitotronic 200, HO1B outdoor reset radiator heating circuit (high-temp. circuit) ■...

  • Page 36: System Layout 3

    An undersized DHW circulating pump must pump I into the Vitodens pump may cause short-cycling and/or improper operation 200-W B2HA boiler (as illustrated). of the boiler. Viessmann STRONGLY recommends using a low-loss header and a boiler pump in this system layout.

  • Page 37: System Layout 4

    The total flow rate of the two heating circuits is Domestic hot water storage tank less than the maximum possible water flow rate of DHW tank temperature sensor % the Vitodens 200-W B2HA boiler (see page 30 for Expansion tank max. water flow rate). Temperature and pressure relief valve...

  • Page 38: System Layout 5

    Boiler circuit pump than the maximum possible water flow rate of the Mixing valve temperature sensor ? Vitodens 200-W B2HA boiler (see page 30 for maximum Kit for heating circuit with mixing valve water flow rate of boiler). Domestic hot water storage tank The use of a low-loss header is strongly recommended.

  • Page 39: System Layout 6

    28/20 than the maximum possible water flow rate of the Mixing valve temperature sensor ? Vitodens 200-W B2HA boiler (see page 30 for maximum Accessory kit for heating circuit with mixing valve water flow rate of boiler). Heating circuit pumps The use of a low-loss header is strongly recommended.

  • Page 40: System Layout 7

    - one heating circuit with system separation Installation of different heating circuits... Legend radiator heating circuit (high-temp. circuit) ■ Vitodens 200-W B2HA boiler with Vitotronic 200, under floor heating circuit with 3-way mixing valve ■ HO1B outdoor reset control (low-temp. circuit)

  • Page 41: System Layout 8

    - 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. Legend Vitodens 200-W B2HA boiler with Vitotronic *1 Contact your local Sales Representative for details.

  • Page 42: System Layout 9

    Boiler Connections Vitodens 200-W B2HA 112, 150 Installation System Layout 9 Multiple (up to eight) Vitodens 200-W, models B2HA 112 to 150 with... - multiple heating circuits with mixing valves - low-loss header When designing a multiple Vitodens system as shown...

  • Page 43: Alternative Dhw Connection

    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 DHW connections can be made downstream of the low loss header. See Vitodens 200-W B2HA Service Instructions for applicable system coding information (see coding level 2): 00: ...

  • Page 44: Boiler In Heating/Cooling

    Boiler Connections Vitodens 200-W B2HA 112, 150 Installation Boiler in Heating/Cooling Boiler in heating/cooling application The boiler, when used in connection with a refrigeration system, must be installed ensuring the chilled medium is piped in parallel to the boiler with appropriate valves to prevent the chilled medium from entering the boiler.

  • Page 45: Boiler With Low Water Cut-Off

    Boiler Connections Vitodens 200-W B2HA 112, 150 Installation Boiler with Low Water Cut-off Boiler with low water cut-off (remote-mounted, field supplied) Automatic Automatic air vent air vent A low water cut-off may be required by local codes. If boiler is installed above radiation level, a low water...

  • Page 46: Control Connections

    Control Connections Vitodens 200-W B2HA 112, 150 Installation Overview of Electrical Connections, Models B2HA 112 and 150 CAUTION WARNING DISCONNECT POWER BEFORE Label all wires prior to disconnection SERVICING BOILER. when servicing controls. Wiring errors can cause improper and dangerous operation.
  • Page 47 Control Connections Vitodens 200-W B2HA 112, 150 Installation Overview of Electrical Connections, Models B2HA 112 and 150 (continued) Legend Outdoor Temperature Sensor Supply Temperature Sensor/Low Loss Header Boiler Temperature Sensor/High Limit Sensor Boiler Temperature Sensor/High Limit Sensor DHW Temperature Sensor...

  • Page 48: Electrical Connections

    Control Connections Vitodens 200-W B2HA 112, 150 Installation Electrical Connections Power supply connection of accessories Cabling required for: The power supply connection of accessories can be made H outdoor temperature sensor directly at the control. The connection is activated and H Vitotronic 200-H, HK1B mixing valve control deactivated with the system on/off switch.

  • Page 49: Accessing The X3 Plug

    Control Connections Vitodens 200-W B2HA 112, 150 Installation Accessing the X3 Plug 1. Remove the control unit cover (see page 23). 2. Remove the X3 plug from the control board. Install the required sensors. 3. Reinstall the control cover. Connecting the Low-loss Header Sensor 1.

  • Page 50: Connecting The Outdoor Temperature Sensor

    Control Connections Vitodens 200-W B2HA 112, 150 Installation Connecting the Outdoor Temperature Sensor 1. Remove cover of outdoor temperature sensor. 2. Mount wall-mount base (cable entry must point downward). IMPORTANT The outdoor temperature sensor should be mounted 6.6 to 8.2 ft. (2 to 2.5 m) above ground level on the north or northwest wall of the building.

  • Page 51: External 0-10 Volt Signal Connection

    Control Connections Vitodens 200-W B2HA 112, 150 Installation External 0-10 Volt Signal Connection 1. Connect the external 0-10 V signal to plug 0-10V located in the extension module EA1. 2. Ensure correct polarity. 3. See chart for maximum possible boiler water Extension Module EA1 temperature and required signal.

  • Page 52: Vac Thermostat Connection

    Control Connections Vitodens 200-W B2HA 112, 150 Installation Connecting a 24 VAC Thermostat 1. Connect normally open dry contact of the switching relay (‘T-T’ contact) to terminal DE1, DE2 or DE3 of the EA1 module located in the boiler electrical junction box.

  • Page 53: Lon Module

    Control Connections Vitodens 200-W B2HA 112, 150 Installation LON Module Installing the LON module to the boiler control board 1. Remove the control cover. 2. Insert the LON module into the boiler control board. 3. Connect the LON connector cable to the LON module.

  • Page 54: Accessory Kit

    (it can be used as an alternative for a Vitotronic control HK1B). Extension Module EA1 For details on coding and connection to the control, refer to the Vitodens 200-W B2HA Service Instructions. For details on installation, refer to the accessory kit Installation Instructions.

  • Page 55: Closing The External Accessory Connection Box

    Control Connections Vitodens 200-W B2HA 112, 150 Installation Closing the External Accessory Connection Box 4. Tilt the top of the external accessory connection box cover forward. 5. Drop down over the locating pins and set the cover in place. 6. Swing the external accessory connection box up.

  • Page 56: Reinstalling The Front Enclosure Panel

    IMPORTANT Read and follow, where applicable, the safety instructions of all labels and stickers attached to boiler surfaces. Do not remove any of these instructions. Contact Viessmann if any replacement labels are required.

  • Page 57: Technical Data

    Vitodens 200-W B2HA 112, 150 Installation Additional Information Technical Data Boiler Model No. B2HA 150 *A CSA input Natural Gas (NG) 113-399 113-530 (33-117) (33-155) (kW) 113-399 113-530 CSA input Liquid Propane Gas (LPG) (33-117) (33-155) (kW) 103-375 103-495 CSA output NG *3...
  • Page 58 Measured flue gas temperature with a combustion air temperature of 68°F (20°C). Based on maximum input rate. Requires 1 inch (25 mm) tubing. See the Installation Instructions of the Vitodens 200-W, B2HA for details. For side wall vent installations (coaxial system): Do not exceed max.

  • Page 59: Installation Fittings

    Additional Information Vitodens 200-W B2HA 112, 150 Installation Installation Fittings Parts 0301 Nipple ¾” x 1b” 0302 Sediment faucet ¾” 0303 Tee, ¾” 0304 Nipple ¾” x 3b” 0305 Reducing tee 1b” x 1b” x ¾” 0306 Gas ball valve 1”...

  • Page 60: Lighting And Operating Instructions

    Vitodens 200-W B2HA 112, 150 Installation Lighting and Operating Instructions FOR YOUR SAFETY READ BEFORE OPERATING W A R N I N G: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life.

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