| Spec | Value | Meaning | |------|-------|---------| | Output range | 4.8–26 kW | Suitable for most 3–4 bed homes | | ErP rating | A (heating) / A (hot water) | High efficiency | | NOx class | 6 | Very low emissions | | DHW flow rate | 13 l/min @ Δt 30°C | OK for 1 shower + tap | | Dimensions (HxWxD) | 850 x 450 x 360 mm | Fits in a kitchen cupboard | | Included | Weather-compensation ready | Optional outdoor sensor |

With user permission, local service technicians can monitor the boiler health status via the ViGuide platform. This allows them to diagnose errors before arriving for a service call.

Choosing from the catalogue depends on three primary factors:

: An advanced model with a 7" color touchscreen and a high 14:1 modulation ratio for precise temperature control. It can manage up to four heating circuits. Vitodens 222-F

Small flats usually require 19-25kW, while larger detached homes may need 30kW or more.

The most popular choice for smaller homes, providing both heating and hot water from a single compact unit without external tanks. Vitodens 050-W:

A compact wood gasification boiler for split logs.

The Vitocrossal range represents floor-standing gas condensing boilers designed for demanding commercial applications. 80 kW to over 1400 kW.

The Vitomax family is for large-scale industrial and commercial applications requiring substantial heat or steam. It includes hot water boilers up to and steam boilers up to 31.5 t/h .

Up to 1:10, meaning a 32 kW boiler can modulate down to 3.2 kW when heating demands are low, dramatically slashing cycling losses.

Features a high water content design, eliminating the need for a minimum water flow rate or a dedicated low loss header in many installations. This simplifies system design and reduces installation costs in commercial plant rooms. 4. Connectivity and Smart Control Ecosystem