Viessmann 7722777 Vitodens 100-W Gas Fired Wall Mounted Condensing Combi Boiler 199 Input MBtu 95% AFUE

Product Description

The Viessmann 7722777 Vitodens 100-W is a wall-mounted, gas-fired condensing combi boiler designed for efficient home heating and domestic hot water. It features a 199,000 BTU input and an impressive 95% AFUE, ensuring energy savings. Equipped with a durable stainless steel Inox-Radial heat exchanger and a MatrixPlus cylinder gas burner, it offers reliable performance. This unit supports Natural Gas or Liquid Propane fuel and includes an integrated WiFi interface for remote control via the ViCare App.

• Outstanding efficiency of 95.0% A.F.U.E. on all models.
• Lasting performance with Viessmann-made SA240 / S43932 stainless steel Inox-Radial heat exchanger.
• Integrated WiFi interface for seamless integration with the ViCare App for smartphone or tablet.

Product Highlights

Compact, wall-mounted design with quiet operation and flexible fuel options for versatile installation in residential settings.

Product Information

Standard Information

• Brand: VIESSMANN
• Manufacturer Part Number: 7722777

Technical Specifications

• Manufacturer Part Number: 7722777
• Series: Vitodens
• Collection: Vitodens 100-W
• Model: B1KE-199 Vitodens 100-W
• Boiler Type: Wall-Mounted, Gas-Fired Condensing Combi Boiler
• Building Type: Residential
• Fuel Type: Natural Gas or LP (field convertible)
• BTU Input: 199,000
• Space Heating Input Range: 19.9–199 MBH
• BTU Output: 187000
• BTU Output Range: 18.5-187 BTU
• DOE Heating Capacity: 187 MBH
• Net AHRI Rating: 163 MBH
• AFUE: 95%
• Voltage: 120
• Heat Exchanger Material: Stainless Steel
• Domestic Hot Water: Yes
• Max DHW Flow Rate: 10.6 GPM
• DHW Continuous Draw: Up to 4.7 GPM @ 77°F rise
• DHW Flow Rate: 5.1 GPM@70 Deg Rise
• DHW Max Supply Temperature: 140°F
• DHW Minimum Activation Flow: 0.5 GPM (plate heat exchanger)
• Turndown Ratio: 10:1
• Venting Type: Direct Vent
• Vent Material: PVC/CPVC
• Vent Size/Options: 3" flue; concentric 80/125 mm (≈5" × 3") or 100/150 mm; two-pipe 3" or 4"
• Max Equivalent Vent Lengths: Coax 80/125: 33 ft; Coax 100/150: 43 ft; Two-pipe 3": 98 ft; Two-pipe 4": 148 ft
• NOx Emissions: < 20 ppm (at 3% O2)
• Altitude Rating: Up to 10,000 ft without input de-rate (software setting)
• Noise Level: < 59 dBA at 1 m
• Heating Connections: 1" NPT (supply/return)
• Gas Connection Size: 3/4" NPT (female)
• DHW Connections: 1" NPT (hot supply / cold inlet)
• Included Components: Built-in boiler/DHW pump, 30 psi boiler PRV, 150 psi DHW PRV, outdoor sensor, mounting kit