Viessmann VITODENS 100-W Technical Data Manual
  1. Manuals
  2. Brands
  3. Viessmann Manuals
  4. Boiler
  5. Vitodens 100-W
  6. Technical data manual

Viessmann VITODENS 100-W Technical Data Manual

Natural gas-fired wall-mounted condensing boiler 29 to 100 mbh/8.5 to 29.3 kw
Hide thumbs Also See for VITODENS 100-W:
Table of Contents

Advertisement

Quick Links

See also: Instructions for Installation and Servicing , Technical Manual
Technical Data Manual
Model Nos. and pricing: see Price List
Vitodens 100-W
WB1A Series
Natural Gas-Fired Wall-Mounted Condensing Boiler
with modulating stainless steel natural gas cylinder
burner and stainless steel Inox-Radial heat exchanger
for room air independent operation
(using a direct vent system) and room
air dependent operation
¨
For Natural Gas only!
5347 963 v1.1 10/2007
Natural gas-fired wall-mounted condensing boiler
Vitodens 100-W, WB1A
(with preinstalled coaxial vent pipe
adaptor)
VITODENS 100-W
29 to 100 MBH/8.5 to 29.3 kW

Advertisement

Table of Contents
loading

Related Manuals for Viessmann VITODENS 100-W

Summary of Contents for Viessmann VITODENS 100-W

  • Page 1 VITODENS 100-W Natural gas-fired wall-mounted condensing boiler 29 to 100 MBH/8.5 to 29.3 kW Technical Data Manual Model Nos. and pricing: see Price List Vitodens 100-W, WB1A (with preinstalled coaxial vent pipe adaptor) Vitodens 100-W WB1A Series Natural Gas-Fired Wall-Mounted Condensing Boiler...

  • Page 2: Product Information

    Product Information VITODENS 100-W Equipped with a Viessmann stainless steel HMultiple venting options heat exchanger for lasting performance and - Horizontal or vertical sealed combustion reliability and a modulating natural gas coaxial vent system (factory supplied). cylinder burner, the Vitodens 100-W...
  • Page 3 Product Information Cross-Section Legend Stainless steel cylinder burner Inox-Radial stainless steel heat exchanger Burner blower Natural gas and hydronic connections Boiler control Product may not look exactly as illustrated.

  • Page 4: Technical Data

    Vitodens 100-W Technical Data Standard heating boiler Boiler Model Model No. WB1A 8-24 WB1A 8-30 Natural gas 29-80 29-100 CSA input 8.5-23.4 8.5-29.3 CSA output/DOE 26-72 26-90 heating capacity 7.6-21 7.6-26.4 Net I=B=R rating Heat exchanger surface area 9.26 9.26 0.86...
  • Page 5 For an overview of venting options refer to the appendix starting on page 19. For detailed information refer to the Vitodens Venting System Installation Instructions (PN 5285 268). " For information regarding other Viessmann System Technology componentry, please reference documentation of respective product.
  • Page 6 Vitodens 100-W Vitodens 100-W, WB1A 24/30 without piping connections Connections Vitodens 100-W, Vitodens 100-W, WB1A WB1A 8-24, 8-30 side view Legend Boiler water supply, NPT ¾” Condensate drain, plastic hose Ø 0.87” / 22mm Gas connection, NPT ¾” Boiler water return, NPT ¾”...
  • Page 7 Vitodens 100-W Vitodens 100-W, WB1A 24/30 with piping connections Piping connections for Vitodens 100-W, WB1A 8-24 and 8-30 (factory supplied) 14” / 15¾” / 355mm 400mm 2¼” / 58mm Legend BWR Boiler water return, ¾” BWS Boiler water supply, ¾”...

  • Page 8: Recommended Minimum Service Clearances

    12”/305 mm Front Back 28”/700 mm Note: 0”/mm The Vitodens 100-W boiler has passed the zero inches vent clearance to combustibles 0”/mm testing requirements provided by the boiler Harmonized Standard ANSI Z21.13. CSA Side 4.9.2005 and therefore is listed for zero...

  • Page 9: Waterside Flow (Primary Circuit)

    Observe boiler maximum and minimum flow rate limitations. If system flow rate exceeds boiler maximum flow rate (as stated on page 13) or if system flow rate is unknown, Viessmann strongly recommends the installation of a low-loss header. See page 13 for low-loss header information.

  • Page 10: Wall Mounting Information

    DHW Production/Wall Mounting Domestic Hot Water Production via DHW Storage Tank Vitodens 100-W boilers can be used in Size and select the DHW storage tank based For further technical information on DHW conjunction with the stand-alone DHW on the forecast DHW consumption of the...

  • Page 11: Condensate Connection

    If the condensate outlet of the details of local regulations that apply. heating system has a pH value between 3 Vitodens 100-W boiler is lower than the and 4. drain, a condensate pump must be used. The following table shows the concentration of (effluent) substances (e.g.

  • Page 12: Electrical Connection

    41°F / 5°C and is switched OFF again when the boiler water temperature reaches at least 59 °F / 15°C (but not more than 68°F / 20°C). For details on the control, please refer to the Vitodens 100-W Operating Instructions.
  • Page 13 Applications following sizes. Select the size based on the with neutralizing granulate maximum system flow rate of your application. for Vitodens 100-W, WB1A 8-24, 8-30 Part No. 7134 231 Model No. Max. system flow rate Type 80/50 17.6 GPM / 4 m...

  • Page 14: Standard Equipment

    Standard Equipment operates... The Vitodens 100-W natural gas-fired condensing boiler with Inox-Radial heat The Vitodens 100-W boiler uses a premix exchanger surfaces, modulating stainless combustion system, which is designed to steel cylinder gas burner for natural gas deliver a certain air-gas mixture to the burner for complete combustion.
  • Page 15 Installation Examples System Layout 1 Vitodens 100-W, WB1A 8-24, 8-30 with... – one heating circuit Legend T- -T Air vent PRV Pressure relief valve Vitodens 100-W Room thermostat Heating circuit Heating circuit pump (field supplied) Expansion tank System Layout 1 - Alternate Option...
  • Page 16 IMPORTANT DHW supply and return piping between boiler DHW connections and the Viessmann DHW tank connections, shall be a minimum of 1” nominal pipe diameter (irrespective of the ¾” DHW connection outlet sizes provided on the boiler and the DHW tank). This ensures that the head of the pump is fully utilized to overcome the resistance of the DHW heat exchanger coil and to provide sufficient water flow to the boiler heat exchanger.
  • Page 17 IMPORTANT DHW supply and return piping between boiler DHW connections and the Viessmann DHW tank connections, shall be a minimum of 1” nominal pipe diameter (irrespective of the ¾” DHW connection outlet sizes provided on the boiler and the DHW tank). This ensures that the head of the pump is fully utilized to overcome the resistance of the DHW heat exchanger coil and to provide sufficient water flow to the boiler heat exchanger.

  • Page 18: System Design Considerations

    (sealed Please adhere to the specifications given by Vitodens 100-W boilers can be used in any combustion) and side wall venting are the antifreeze manufacturer. Do not use fully pumped hot water heating system.
  • Page 19 Layouts on the following pages are for illustrative purposes only. Do not use this manual for installation purposes. This is not a design tool. Always follow Viessmann Vitodens Venting System Installation Instructions (PN 5285 268). Select vent material based on vent configuration, preferred material, and necessary...
  • Page 20 7176 640 7176 675 EqL=1.0ft / 0.3m Sealed combustion, coaxial vent material to be supplied by Viessmann only. Side wall venting installation must include Viessmann Protective Screen! Order one Mounting Clip for each straight length of vent pipe installed. Do not include first 87° Elbow in equivalent vent length calculations.
  • Page 21 Storm Collar supplied (B-Vent material or better) Sealed combustion, coaxial vent material to be supplied by Viessmann only. Side wall venting installation must include Viessmann Protective Screen! Order one Mounting Clip for each straight length of vent pipe installed.
  • Page 22 Combustion air supply pipe may be made of the following materials: ABS, CPVC, PVC, or stainless steel. A maximum of 5 elbows may be installed in the vent and air intake system; do not exceed maximum equivalent vent length. " Always follow Viessmann Vitodens Venting System Installation Instructions (PN 5285 268). "...
  • Page 23 Combustion air supply pipe may be made of the following materials: ABS, CPVC, PVC, or stainless steel. A maximum of 5 elbows may be installed in the vent and air intake system; do not exceed maximum equivalent vent length. " Always follow Viessmann Vitodens Venting System Installation Instructions (PN 5285 268). "...
  • Page 24 Combustion air supply pipe may be made of the following materials: ABS, CPVC, PVC, or stainless steel. A maximum of 5 elbows may be installed in the vent and air intake system; do not exceed maximum equivalent vent length. " Always follow Viessmann Vitodens Venting System Installation Instructions (PN 5285 268). "...
  • Page 25 Combustion air supply pipe may be made of the following materials: ABS, CPVC, PVC, or stainless steel. A maximum of 5 elbows may be installed in the vent and air intake system; do not exceed maximum equivalent vent length. " Always follow Viessmann Vitodens Venting System Installation Instructions (PN 5285 268). "...
  • Page 26 Combustion air supply pipe may be made of the following materials: ABS, CPVC, PVC, or stainless steel. A maximum of 5 elbows may be installed in the vent and air intake system; do not exceed maximum equivalent vent length. " Always follow Viessmann Vitodens Venting System Installation Instructions (PN 5285 268). "...
  • Page 28 Viessmann Manufacturing Company (U.S.) Inc. Viessmann Manufacturing Company Inc. 45 Access Road 750 McMurray Road Warwick, Rhode Island • 02886 • USA Waterloo, Ontario • N2V 2G5 • Canada Tel. (401) 732-0667 • Fax (401) 732-0590 Tel. (519) 885-6300 • Fax (519) 885-0887 www.viessmann-us.com •...

This manual is also suitable for:

Vitodens 100-w wb1a 8-24Vitodens 100-w wb1a 8-30

Table of Contents