![Bought a house, had a Viessmann Vitdoen 100 (4 years old), previous owner never serviced. Plumber suggest replacing entire unit as Viessmann are not well built/require lots of servicing a year. Please Bought a house, had a Viessmann Vitdoen 100 (4 years old), previous owner never serviced. Plumber suggest replacing entire unit as Viessmann are not well built/require lots of servicing a year. Please](https://preview.redd.it/yvm20ms77ut91.jpg?auto=webp&s=8ef1bc00fcb0e37b2e8aaf799444641baa4f8432)
Bought a house, had a Viessmann Vitdoen 100 (4 years old), previous owner never serviced. Plumber suggest replacing entire unit as Viessmann are not well built/require lots of servicing a year. Please
![Viessmann boiler fehler s.154 - ROMA Heating & Cooling | HVAC Contractors: Furnace, Boiler and Heating Repair & Servicing Viessmann boiler fehler s.154 - ROMA Heating & Cooling | HVAC Contractors: Furnace, Boiler and Heating Repair & Servicing](https://www.romaheating.ca/wp-content/uploads/2022/11/Viessmann-boiler-fehler-s.154.jpg)
Viessmann boiler fehler s.154 - ROMA Heating & Cooling | HVAC Contractors: Furnace, Boiler and Heating Repair & Servicing
Viessmann B1KE-120 Vitodens 100-W (11-113 BTU Output) 95%EFF 3.6GPM 70 RISE 3/4" GAS 3/4" HTG 80/125MM COAX OR 3'' PPS COMBI BOILER 7722776 | Shop Online Andrew Sheret Ltd.
![Viessmann Vitodens 100-W Series Gas-Fired Combi condensing Boiler, 125,000BTU- B1ka125, Water Heaters - Amazon Canada Viessmann Vitodens 100-W Series Gas-Fired Combi condensing Boiler, 125,000BTU- B1ka125, Water Heaters - Amazon Canada](https://m.media-amazon.com/images/I/41sGgtwkRBL._AC_UF894,1000_QL80_.jpg)
Viessmann Vitodens 100-W Series Gas-Fired Combi condensing Boiler, 125,000BTU- B1ka125, Water Heaters - Amazon Canada
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