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LEDA Werk GmbH & Co. KG PEPPA

LEDA Werk GmbH & Co. KG

Wood
Rated output
4kW
−2.6 kW vs. avg
Exhaust temperature
231°C
−44.9 °C vs. avg
Exhaust mass flow
4.9g/s
−1.7 g/s vs. avg
Connection diameter
130mm
−15.4 mm vs. avg

Condensation risk

Worst case (old uninsulated masonry chimney, U≈2.5 W/m²K, −10 °C): inner wall drops below dew point 55 °C from approx. 6 m height. A modern insulated stainless-steel chimney avoids this.

Diagrams

Condensation risk

Inner chimney wall temperature over height — modern insulated (U≈0.6) vs. old masonry (U≈2.5). Condensation occurs when the inner wall drops below the acid or water dew point.

Draft balance

Natural draft vs. required draft pressure — shows from which height enough draft develops.

Flue gas core vs. inner wall

Gas core temperature (dashed) and inner wall temperature (solid) at winter -15 °C — the inner wall reaches the dew point much earlier and decides whether condensation occurs.

Metric comparison

Appliance metrics relative to the average of all appliances using the same fuel (100% = average).

Emissions & ratings

Compliance against the major European emission standards.

DE BImSchV
stage 2
Austria
compliant
Switzerland
compliant
Denmark
compliant
France (Flamme verte)
7 stars

Certifications

2. Stufe BimSchV15a B-VG (AUT)A+1.Stufe BimSchVDIN EN 16510

Operation & compatibility

Operating modes and approvals declared by the manufacturer.

Continuous burningNo
Multi-flue suitableYes
Room-air independentNo
Central-heating connectionNo
DIBt approvalNo
TypeGlastür, optional Drehbar
CirculationLuftgeführt
Flue connectionoben
External combustion air100 mm

Fuels

WoodCoal

Geometry & design

Physical dimensions and outer materials.

Dimensions H×W×D
1311 × 394 × 394 mm
Viewing window H×W
446 × 290 mm
Weight
250 kg
Base shape
rund
Cladding
Gusseisen
Material
Gusseisen
Colour
schwarz, blau, weiß, grün
Energy class
A+
Energy index
106
Efficiency
81 %
Max log length
20 cm
Fresh-air diameter
100 mm
Viewing window H×W
Frontkamin: 1 Scheibe, Frontscheibe
Baking compartment
ohne Backfach

Test certificate

Test report and identification numbers.

Standard
DIN EN 13240
Year
2019
Institute
RRF Rhein-Ruhr-Feuerstättenprüfstelle GmbH
Report no.
RRF - 40 18 5054-1
Article no.
1003-02298

Data sources: schornstein, kaminprofi24

Technical parameters
Appliance
LEDA Werk GmbH & Co. KG PEPPA
Manufacturer
LEDA Werk GmbH & Co. KG
Fuel
Wood
Rated output
4 kW
Exhaust temperature
231 °C
Exhaust mass flow
4.9 g/s
CO₂ content
7 %
Operating pressure
12 Pa (overpressure)
Connection diameter
130 mm
Water dew point (approx.)
55 °C
Acid dew point (approx.)
70 °C