Viessmann Vitodens 100 W 26kW Combi Boiler Pack with Horizontal Flue, Adey Filter, Control & Chemical Pack

Viessmann Vitodens 100 W 26 KW Combi Boiler with Horizontal Flue, Adey Filter, Control & Chemical Pack. is a combi boiler pack from Viessmann. The inclusions below describe this bundle; a different flue, filter or control option is a separate pack, even when the boiler model is the same.

A combi boiler supplies central heating and heats domestic hot water on demand, normally without a separate hot-water cylinder. This listing specifies 19 kW maximum condensing central-heating output. Its domestic hot-water output is 26.3 kW. The listed hot-water flow is 10 l/min at a 35°C temperature rise. Heating demand and hot-water demand must be assessed separately; incoming water flow and pressure affect tap and shower performance.

Listed casing dimensions are height 700mm, width 400mm, depth 360mm. Allow additional installation and servicing clearances specified in the model's manual; casing dimensions alone do not confirm cupboard suitability or an acceptable flue route.

The verified pack inclusions are listed below. Do not assume additional filters, controls, cylinders or flue extensions are included. An installer should confirm that the selected flue and controls suit the property, fuel supply and manufacturer's requirements.

The displayed pack price is for supply, not installation. Gas work must be undertaken by a suitably qualified Gas Safe registered engineer. BritOne Air can arrange a separate installation quote through UK Gas Plumbers Limited; commissioning, water treatment, controls and any changes to the existing system are assessed as part of that quote.

Manufacturer warranty and extended cover are explained separately below for Vitodens 050-W. The advertised family term is not confirmation of this pack's entitlement: the exact model generation, registration route, filter and service requirements must be satisfied. Accessories may have their own warranty terms.