Figures - KASTOR KARHU 20 Manuel D'installation Et D'utilisation

Volume Output
Model
of the
sauna
room m³
Karhu 20 8-20
Karhu 20 PS 8-20
Karhu 20 ES 8-20
When there's stone, tile or glass
surfaces, add 1.5 m³ to the volume for
each cubic metre.
Flue opening,
Model
inside diameter
(mm)
Karhu 20 115
Karhu 20 PS 115
Karhu 20 ES 115
*Less than min height, use a protective plate in the ceiling
Model Fuel
Karhu 20
Karhu 20 PS Wood
Karhu 20 ES
Model First batch
Karhu 20
4 Kg – 7 pcs
Karhu 20 PS
Karhu 20 ES
Figure 1
Dimensions (mm)
(kW)
width depth height
12 435 475
12 435 475
12 435 680
If the sauna walls are uninsulated
log, add 25 % to the volume.
Distance to the centre
of flue opening from
the floor
(mm)
560
560
560
Temperature of the
combustion gas in
nominal output (ka)
379°C
Stoking batch
3 Kg – 6 pcs
1. Nut
2. Water tank
3. Seal 1
4. Cover
5. Seal 2
6. Tap
Table 1
Safety distance to flammable material
(mm)
Front Side
730 500 300
730 500 300
730 500 300
Distance from the back Water
tank
of the heater to the
volume
centre of the flue
opening, top connection
(mm)
125
125
125
Table 2
Carbon monoxide
emissions
13% O2
0.32
Stoking batch
2
combustion gas
2 Kg – 4 pcs

Figures

6
Weight
(Kg)
Back Up
300 1300 45
300 1300 49
300 1300 55
Sauna room min Max length of
height fire wood
(mm)
Lt
- 2100*
22 2100*
26 2100*
Efficiency Flue draft
% Pa
72% 12
Maximum Temperature
temperature of class of the flue
479°C T-600
Figure 2
1 2
3 2 1
Amount of
stones
(Kg)
35-40
35-40
35-40
(mm)
380
380
380
3 6
10