SD-103 TECHNICAL SPECIFICATIONS
HEATING SURFACE
1.4 m2
HEAT POWER 4-6 kw
ASH BOX VOLUME
3,5 dm3
SMOKE TUBE DIAMETER
130 mm
AREA THAT CAN BE HEATED
WELL PROTECTED
80 m2
NORMAL
60 m2
UNProtected
50 m2
DIMENSIONS
WIDTH (mm)
810
DEPTH (mm)
540
HEIGHT (mm)
685

FURNACE DIMENSIONS
WIDTH (mm)
410
DEPTH (mm)
400
HEIGHT (mm)
200
WEIGHT
NET (kg)
120

What is Double Combustion (Secondary) Combustion System?
Secondary combustion system is the burning of the gas that cannot be burned with the oxygen entering from the first ventilation inlet in your fireplace or stove with the oxygen entering from the second ventilation system. Efficiency is higher and wood consumption is less in fireplace hoppers and stoves with a secondary combustion system.

How is Kw Calculated?
This is one of the most frequently asked questions by fireplace consumers. KW is the heating capacity in 1 hour with 1 kg of dry wood thrown into the fireplace chamber or stove. This calculation is made in specially insulated rooms under laboratory conditions. In order to have these conditions, producers are required to have these tests done in the relevant units of the universities.
KW can also be calculated in square meters or cubic meters.
1 KW heat = min 5.2 m² - max 16.0 m² or min 13.0 m³ -max 40.0 m³
In the cubic meter calculation, ceiling heights are taken as standard 2.5 m.