Jan 30, 2025 · Viessmann Vitorond 100 (probably the best oil-fired boiler “currently” available). Viessmann Vitocrossal 300 CU3A (Gas condensing boiler but floor mounted and has 5 stages of …

In Nov 2013 I had a Viessmann certified rep install the new Vitodens 222-F boiler to for my new LP baseboard heating system.

About a month ago I had a contractor install a Viessmann Vitodens 100 B1HE-199 boiler with an indirect tank LAARS LS-SS-50-L.

I saw a post very similar to this stating their vitodens wasn’t giving hot water although there was a demand from the thermostat.

Viessmann boiler short cycling Valdas Member Posts: 4 March 2020 Hi, I have noticed my boiler Viessmann Vitodens 100-W (B1HC-26) makes a series of short cycling before starting to heat. Boiler …

Viessmann Vitodens 100 combi model B1KA125 (Viessman boilers make many top 5 five boilers lists in Canada, however, consumer reports don't seem great and I can't find reviews for this specific model).

Hi everyone, and Happy New Year. I have a Viessmann Vitodens 100 combi boiler. This morning the heat was off and fault code F6 was displayed.

Out of several installations of the new Viessmann models of boilers (B1ke/B1he), most have worked flawlessly.

I have a 2017 Viessmann Vitodens 100-W condensing gas boiler connected to a radiant floor heating manifold. No external pump. 120m2 floor area.

The Viessmann still seems to use a step-up transformer. So, which way would you lean? IIRC, the price points of these two fine appliances are similar. The house is heated all-radiant and typical return …