Buderus Ecostream Cast Iron Boiler Logano; Types And Output; Possible Applications; Benefits Of The Ecostream Cast Iron Boilers Logano Ge315, Ge515 And Ge615 - Buderus Logano GE315 Technical Manual

1

Buderus Ecostream cast iron boiler Logano

1 Buderus Ecostream cast iron boiler Logano
1.1

Types and output

With the Ecostream cast iron boilers Logano GE315,
GE515 and GE615, Buderus offers sophisticated
solutions for thermostream technology in the output range
from 86 kW to 1200 kW.
As an option, all cast iron boilers can be operated with
matching pressure-jet oil or gas burners. The Ecostream
cast iron boilers Logano GE315 and GE515 are also
available as unit versions with a matching pressure-jet oil
or gas burner.
1.2

Possible applications

The Ecostream cast iron boilers Logano GE315, GE515
and GE615 are suitable for all heating systems to
EN 12828 and EN 12953-6 up to 120 °C.
They are used for a range of purposes, including central
heating and DHW heating in apartment buildings,
municipal buildings and commercial premises.
For DHW heating, these boilers can be combined with
Buderus DHW cylinders.
1.3 Benefits of the Ecostream cast iron
boilers Logano GE315, GE515 and
GE615
Thermostream technology
Thermostream technology achieves increased protection
against condensation and even temperature distribution
in the boiler. It works with any return temperature and
heating water flow rate, however low.
High seasonal efficiency [to DIN]
The heating surfaces designed for optimum efficiency,
combined with the high grade thermal insulation, achieve
excellent heat transfer and low flue gas losses. The result
is standard seasonal efficiency [to DIN] of up to 96 %.
High operational reliability
The required operational reliability and long boiler service
life are the result of high grade material, the optimised
combustion chamber, special flow technology for the
return water and a low temperature drop inside the boiler.
Environmentally responsible with low emissions
Ideal conditions for clean combustion, especially in
conjunction with the matching low emissions burners,
thanks to the 3-pass principle and water-cooled
combustion chamber with direct heating surfaces.
Cost savings
Fuel cost savings as a result of economical low
temperature heating operation with no required low end
temperature for night setback. The cost of investing in and
operating a shunt pump is saved due to thermostream
technology.
4
Simple system technology
Since there are no special requirements for minimum flow
rate or return temperature, it is simple and straightforward
to connect all Ecostream cast iron boilers to the heating
system. Not only does this lead to reduced investment
outlay and running costs, but also less engineering effort.
Easy installation
The boilers can be installed quickly and easily as the
required connections are prepared at the factory and the
accessories are matched to the boilers. All boilers can be
delivered with a boiler block fitted at the factory. If space
for handling is tight, the cast iron boilers can be
transported in sections and assembled at the installation
site (delivery in loose sections).
Simple maintenance and cleaning
The combustion chamber and heating surfaces of these
boilers are easily accessible via the large door at the front.
They are easy to clean using the cleaning equipment set
(accessory).
Ecostream cast iron boiler unit
The Ecostream cast iron boiler unit and matching burner
significantly reduce the effort required for installing and
adjusting the burner.
6 720 646 864 (12/2010) – Technical guide Logano GE315, GE515 and GE615