Details JU 9 and 11

  • Front panel decorated with ornaments, black
  • With upper, low-emission fi ring
  • With proven combustion chamber-refractory/
    cast-iron combination
  • Burn through technology
  • With secondary air system
  • With special grate unit with burner block

  • Available as JU 9 with 9 kW, 
    and JU 11 with 11 kW nominal output


The fireplace body

The body is cast unit with very high temperature resistance. This material has proven its worth over the course of many decades. "Cast to last" for all masonry inserts.

 

Multiple glazing

Modern stove doors are equipped with multiple glazing. The window therefore remains clean for a long time and ensures a high temperature in the combustion chamber.

 

Versions

We also offer the expansion stage of this model - the JU 11 Soufflé.

His additional service: a top-mounted warming compartment. The interior lighting and the thermometer help to create a comfortable operation.

 


Technical data

Nominal output   9 kW
Thermal output range (depending on wood amount)   3,6 - 9,8 kW
Efficiency   > 80,2 %
Insulation (based on SILCA 250KM)   80/80/60 mm
Ext. air connector   -
Weight (incl. fireclay)   170 kg
Heat distribution: glass window   10 %
Heat distribution: convection   90 %

 

Using the example JU 9, JU 11 see data sheet.

Data for chimney sweepers or responsible authority according to DIN EN 13384 (Closed operation)

Triple value for NWL
  Flue gas mass flow   9,1 g/s
  Flue gas temperature of reheater element   300 °C
  Required draught at flue gas connector, min.-max.   12 Pa

 

Triple value
for calculation
of ceramic storage
  Recommended wood amount   3,7 kg/h
  * Firing power   12,0 kW
  * Flue gas mass flow   18,1 g/s
  * Flue gas temperature of reheater element   534 °C
  * Required draught at flue gas connector, min.-max.   15 Pa
  * Combustion Air Requirement   42,4 m³/h
 
* depending on wood amount
Using the example JU 9, JU 11 see data sheet.