The Viessmann Vitogas 050 ECV155 Gas-/Propane-Fired Boiler is primarily made of cast iron construction. The Combustion Air Supply (CSA) Input for this model is 155 MBH 45 kW. The ECV155 is known for its impressive performance and compact design. The compact design of the ECV155 also makes it ideal for installations in small mechanical rooms and even closets. The combination of the ECV155's performance and compact design also results in two economical benefits: The first is a lower initial investment cost and the second is a lower operational cost.
The ECV155 has other features as well: it is economical and compact and constructed with an integrated power vent which only supports sidewall venting. The reason for requiring sidewall venting only is due to the design and internal layout of the venting system within the ECV155. Another stand out feature of the ECV155 is high operational reliability combined with a long service life due to its construction using special high-grade gray cast iron with lamellar graphite and uniform heat transfer to avoid stress fractures.
The ECV155 also uses large diameter, stainless steel burners which provide quiet and reliable performance; this also results in an Annual Fuel Utilization Efficiency (A.F.U.E.) rating of up to 83.1%. The ECV155 was designed to achieve optimal operation by using wide water passageways and a wet-base sectional design. There is also a very helpful feature of problem-free transport into difficult to access boiler rooms is achieved by the ECV155 due to its lightweight and compact design.
** Due to the Considerable weight and size of this product combined with fluctuating shipping rates, the online calculations for shipping costs may be inflated. It is recommended that costumers call our support staff to find the current shipping rates before purchase.
