Buying into Viessmann.
Viessmann use their best endeavours to ensure that their products are manufactured without any manufacturing or material defects.
The standard terms and conditions guarantee that Viessmann will fix or replace any manufacturing or material defects free of charge within a period of 2 years from the date of delivery.
Additionally the Vitodens 200-W 49kW to 150kW System boiler comes with a 10 year warranty as standard if installed by a Viessmann trained installer - Terms & conditions apply
Viessmann Warranty Overview
Vitodens 200-W 4x 80kW Free-standing Frame In Series.
A modular cascade system, suitable for apartment buildings, commercial applications and public facilities.
Features & Benefits:
Standard seasonal efficiency [to DIN] up to 98 % (Hs)
Durable and effcient thanks to Inox-Radial heat exchanger
Modulating MatriX cylinder burner with a long service life thanks to stainless steel MatriX gauze.
Easy to use Vitotronic control unit with plain text and grahic display
Lambda Pro combustion controller saving on charges with three year inspection intervals
Lambda Pro Control combustion controller for all gas types
High level of efficiency with any gas mixture
Quiet operation thanks to low fan speed
Fully pre-assembled cascade modules for wall and freestanding installations.
Standard delivery:
Vitodens 200-W System as ordered
Cascade communication module for each boiler
Vitotronic 300-K Cascade control unit
Immersion temperature sensor
Free standing mounting frame or installation aid for wall mounting
Hydraulic cascade connection with high efficiency circulation pump and thermal insulation
Technical documentation
Notes:
The units are delivered preset for natural gas. A conversion within the gas groups E/LL is not necessary.
The changeover to LPG is carried out via the control unit (therefore no conversion kit is required)
Individual flues or a flue gas header should be ordered as required.
When operating the boilers in a flue gas cascade, a backflow safety device must be ordered for each boiler where applicable (see accessories)