Technical information

Height

KTU1337T/91

Top connection

Downloadable documents

Dimensions
Width, mm 40,2
Depth, mm 33
Height, mm 65
Weight, kg 3439

Heat technology
Energy sign A+
Area to be heated, m2 450-1000
Energy intensity, kWh 52.8
Nominal power (min-max), kW 2,5
Efficiency, % 91
Maximum amount of wood, kg 29,1
Heat release time (h) 100% 2.7
Heat release time (h) 50% 14.2
Heat release time (h) 25% 23.9

Safety distances
Safety distances back, mm 14
Safety distances up, mm 10
Safety distances front, mm 48

Chimney connection and combustion air information
Chimney recommendation, ø mm 7-8

KTU1337/91

Connection below

Downloadable documents

Dimensions
Width, mm 1020
Depth, mm 838
Height, mm 1650
Weight, kg 1560

Heat technology
Energy sign A+
Area to be heated, m2 40-90
Energy intensity, kWh 52.8
Nominal power (min-max), kW 2,5
Efficiency, % 91
CO, mg/Nm3 1250
Particles, mg/Nm3 18
OGC, mg/Nm3 72
Nox, mg/Nm3 123
Maximum amount of wood, kg 13.2
Length of firewood, mm 330 (200-330)
Heat release time (h) 100% 2.7
Heat release time (h) 50% 14.2
Heat release time (h) 25% 23.9
Firewood length can vary between those shown in parentheses (XX mm)

Safety distances
Safety distances back, mm 150
Safety distances side, mm 150
Safety distances up, mm 250
Safety distances front, mm 1000

Chimney connection and combustion air information
Chimney recommendation, ø mm 175…210
Fire air intake from under the floor, connection size, ø mm 150
Savukaasun keskilämpötila °C 111
Savukaasun maksimilämpötila °C 326
Min. discharge pressure, Pa. 12
Savukaasun lämpötila hormiliitoksessa °C 133
Savukaasun massavirta, g/s 15,5
The dimension of the duct connection opening, mm A 140…220
The dimension of the duct connection opening, mm B 310
The dimension of the duct connection opening, mm C 60
A = Width of the chimney opening (mm), B = maximum dimension for the upper edge of the chimney opening from the floor (mm), C = minimum dimension for the lower edge of the chimney opening from the floor (mm)

Supplies
Ignition damper Option
Electrical resistors Option
Cooking products Option

Other considerations
A = Width of the chimney opening (mm), B = maximum dimension for the upper edge of the chimney opening from the floor (mm), C = minimum dimension for the lower edge of the chimney opening from the floor (mm)

KTU1337T/91

Top connection

Downloadable documents

Dimensions
Width, mm 1020
Depth, mm 838
Height, mm 1650
Weight, kg 1560

Heat technology
Energy sign A+
Area to be heated, m2 40-90
Energy intensity, kWh 52.8
Nominal power (min-max), kW 2,5
Efficiency, % 91
CO, mg/Nm3 1250
Particles, mg/Nm3 18
OGC, mg/Nm3 72
Nox, mg/Nm3 123
Maximum amount of wood, kg 13.2
Length of firewood, mm 330 (200-330)
Heat release time (h) 100% 2.7
Heat release time (h) 50% 14.2
Heat release time (h) 25% 23.9
Firewood length can vary between those shown in parentheses (XX mm)

Safety distances
Safety distances back, mm 150
Safety distances side, mm 150
Safety distances up, mm 250
Safety distances front, mm 1000

Chimney connection and combustion air information
Chimney recommendation, ø mm 175…210
Fire air intake from under the floor, connection size, ø mm 150
Savukaasun keskilämpötila °C 111
Savukaasun maksimilämpötila °C 326
Min. discharge pressure, Pa. 12
Savukaasun lämpötila hormiliitoksessa °C 133
Savukaasun massavirta, g/s 15,5

Supplies
Electrical resistors Option
Cooking products Option