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High output gas fired system boilers for commercial applications. 45kW,60kW,80kW,105kW. Cascade up to 420kW
The Vitodens 200-W high specification boiler is one of the most efficient and quietest condensing boilers in this sector. It is now available for commercial applications of up to 420kW - good news if access is difficult, floor space is limited, if you prefer the reassurance of having more than one boiler running as a back-up - or if you want all the features of this great wall-hung gas condensing boiler
2, 3 or 4 boilers can be cascaded in various configurations, giving a maximum output of 420kW. Simply tell us your required output and we can supply all the components you need for the best cascade combination for your project - see page 5.
KEY FEATURES:
High performance steel commercial boiler which provides excellent value for money, effective use of energy and a quick return on capital investment.
| Boilers | Output Range | Fuel | Efficiency (Up to NCV) | Burner Type | Heat Exchanger |
| S 825L | 1000 - 19200kW | Gas/Oil | 96% | Jet burner | No |
| S 825L LN | 750 - 17500kW | Gas/Oil | 96% | Jet burner | No |
The Buderus wall hung condensing boiler range is the result of over 25 years' research and development experience in the European heating market. The commercial range contains the robust and versatile 800 range and the powerful and compact GB162 boiler. Both use advanced aluminium heat exchangers to extract and transfer maximum heat from the combustion process, and reduce energy usage for the user. Each boiler can be fitted on its own or as part of a multi-boiler Cascade system.
| Boilers | Output Range | Fuel | Efficiency (Up to NCV) | Burner Type | Heat Exchanger |
| 800 Range | 24 - 43kW | Gas | 109% | Premix burner | Aluminium |
| GB 162 | 65 - 100kW | Gas | 110% | Premix burner | Aluminium |
With a whole host of built-in features, installation and servicing of ecoTEC commercial boilers could not be more straightforward. Light weight for it's class, compact design, and a comprehensive range of flues, fittings and accessories means that ecoTEC boilers can be sited almost anywhere. For larger buildings, or buildings with more complex layouts, multiple boilers can be installed in cascade to provide a highly effective and extremely efficient heating system. They are configured to automatically optimise heat and hot water supply according to the demands on the system at any particular time.
A wide range of flue options, all with push-fit connection provides total flexibility in siting
High-performance, circular stainless steel heat exchanger allows more heat to be extracted by recapturing other-wise wasted heat
Automatically matching heat output to demand, achieves best class emissions within European standards
The 46kW model is supplied with an internal condensate trap whilst the larger 65kW model has an external siphonic discharge trap
Pumps from the boiler to the low loss header.
Ensures correct flow of water is circulating between
boiler and low loss header
An integral means of removing air from the boiler
Backlit display provides comprehensive status and diagnostic information for easy servicing. The Vaillant weather compensator control (VRC43O) can also be plugged into the boiler fascia
Easy to read system pressure gauge with a 0 to 3 bar display
Click here to download the Technoical Specifications of the ecoTEC