KTU1337/91

Material

KTU1337/91

65 Classic Soapstone

Efficiency

91 %

Maximum amount of wood, lbs

29.1 kg

Heated area, sq ft

450-1000

Material

KTU1337/91

65 Classic Soapstone

Efficiency

91 %

Maximum amount of wood, lbs

29.1 kg

Heated area, sq ft

450-1000

Technical specifications

KTU1337T/91

Top Connection

Dimensions (measurements on drawings below are in millimeters)
Width (inches) 40.2
Depth (inches) 33
Height (inches) 65
Weight (pounds) 3439
Firebox width (inches) 14.2
Firebox depth (inches) 12.2

Heating performance
Energy class A+
Heated area, sq ft (depending on heating requirements) 450-1000
Nominal heat output, kW 2.5
Efficiency % LHV 91
Maximum load of wood per 24 hours, lbs 29.1
Heat release time at 100%, in hours (this is how long the heater stays at its hottest) 2.7
Heat release time at 50%, in hours (this how long the heater stays above 50% of its hottest) 14.2
Heat release time at 25%, in hours (this how long the heater stays above 25% of its hottest; aka T25) 23.9

Safety distances to combustibles
Safety distance, back, inches (can be reduced to 3" with a UL/ULC specified heat shield) 14
Safety distance, top (inches) 10
Safety distance, front (inches) 48
Satety distance to the side wall in front of the product (dL), mm

Chimney connection and combustion air information
Recommended flue diameter, inches 7-8

KTU1337/91

Chimney connection base

Dimensions (measurements on drawings below are in millimeters)
Width (inches) 40.2
Depth (inches) 33
Height (inches) 65
Weight (pounds) 3439
Firebox width (inches) 14.2
Firebox depth (inches) 12.2

Heating performance
Energy class A+
Heated area, sq ft (depending on heating requirements) 450-1000
Nominal heat output, kW 2.5
Efficiency % LHV 91
Maximum load of wood per 24 hours, lbs 29.1
Heat release time at 100%, in hours (this is how long the heater stays at its hottest) 2.7
Heat release time at 50%, in hours (this how long the heater stays above 50% of its hottest) 14.2
Heat release time at 25%, in hours (this how long the heater stays above 25% of its hottest; aka T25) 23.9

Safety distances to combustibles
Safety distance, back, inches (can be reduced to 3" with a UL/ULC specified heat shield) 14
Safety distance, top (inches) 10
Safety distance, front (inches) 48
Satety distance to the side wall in front of the product (dL), mm

Chimney connection and combustion air information
Recommended flue diameter, inches 7-8

Instructions & files

User manual LATAA
DXF Footprint (for architects) LATAA
Energy class LATAA

Check out also

Classic

KTU1337T/93

Height (inches) 65 mm
Width (inches) 40 mm
Depth (inches) 33 mm
Weight (pounds) 3439 kg
Heated area, sq ft 450 - 1000 m2
Check out
Classic

KTU1410/1

Height (inches) 65 mm
Width (inches) 40 mm
Depth (inches) 29 mm
Weight (pounds) 3197 kg
Heated area, sq ft 450 - 850 m2
Check out