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STEMkW Special ed 01/08 EOLO Mini kW Special
Technical Documentation
Technical Documentation
EOLO Mini 24-28 kW Special
Compact instantaneous wall-hung room sealed
fan-assisted boiler (type C).
EOLO Mini 24 kW Special
EOLO Mini 28 kW Special
EOLO Mini kW Special is a wall-hung room-sealed fan-assi-
sted boiler (type C) for central heating and producing domestic
hot water, characterised by its extremely compact size.
e boiler is available with an output power of 24 kW Special
(20,640 kcal/h) and 28 kW Special (24,080 kcal/h).
e boilers of the EOLO Mini kW Special series are type-
approved also for installation outside the building in a partly
sheltered location.
Note: By a partly sheltered location we mean a place where the
appliance is not exposed directly to the weather (rain, snow, hail,
etc.).
e boiler is tted with a new microprocessor controlled p.c.b.
that electronically controls burner ignition, central heating and
d.h.w. temperatures and continuous ame modulation.
With the new electronics the boiler can be connected to a
Remote Control (CAR or CRD) letting you easily control the
boiler remotely.
One of the standard features on the boiler is an antifreeze
system that protects against temperatures as low as -5°C
(optional down to -15°C).
e hydraulic circuit is equipped with a water-gas exchan-
ger in copper, a pump group made in a composite material
and a new 3-way electric valve group that allows, according
to requirements, boiler water to circulate in the central heating
system or in a STAINLESS STEEL plate exchanger for the
General features.
instant production of domestic hot water. e primary circuit
is tted with an automatic by-pass and a 3-bar safety valve.
A d.h.w. ow switch enables boiler activation if there is a
d.h.w. request.
e supply of combustion air inside the sealed chamber and
the expulsion of fumes are ensured by a fan whose correct
operation is controlled by a dierential pressure switch.
e boiler’s operating parameters are set by turning the knobs,
with the visual display of status, mode and malfunctions by
means of the LEDs on the easy-to-read display panel.
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