The maximum hot water flow rate is set at 7 5 gpm 28 4 l min and you have an energy factor of 0 9.
Floor standing heat only boilers.
Navien condensing boiler technology provides 95 0 afue recognized by energy star as most efficient.
Gas boilers are the most popular ones and they are used to heat up residences.
These extremely efficient and eco friendly units provide extra energy savings over a traditional floor standing boiler.
Wall hung models are perfect for installations where space is limited and floor standing models help make boiler replacements quick and easy.
There are steel stainless steel cast iron and copper heat exchangers.
Heat only boilers are intended only for producing hot water for a hydronic heating system whether baseboard radiator or pex radiant floor heating type.
4 models available 125 205 mbh.
The fan automatically increases or decreases speed according to the amount of gas coming into the boiler meeting heat demands and saving energy.
The heat exchanger is a stainless steel tankless model with compact dimensions of 22 x 34 x 14 5 and weighs only 63 lbs this system uses natural gas and is for indoor construction only.
There are various models with heat exchangers made of different materials and therefore having different durability.
Combi boilers combine hydronic heating and domestic hot water heating into a single unit and are capable of providing both heating water and hot water for plumbing needs at the same time.
Floor boilers and be powered by all sorts of fuel.