Otra 15

Connection below

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	1635
Weight, kg	1500
Heat technology
Energy sign	A+
Area to be heated, m2	30-50
Energy intensity, kWh	35.1
Nominal power (min-max), kW	1,3
Efficiency, %	84
CO, mg/Nm³	1250
Particles, mg/Nm3	38
OGC, mg/Nm³	52
NO_x, mg/Nm³	153
Maximum amount of wood, kg	10
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	8.3
Heat release time (h) 100%	6
Heat release time (h) 50%	20.4
Heat release time (h) 25%	32.8
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100
Safety distances front, mm	1200
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	129
Max. flue gas temperature °C	260
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	155
Flue gas mass flow, g/s	21,1
Supplies
P10-Pellet system	Standard equipment
Senso fireplace controller	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)

Otra 15

Connection below

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	1635
Weight, kg	1500
Heat technology
Energy sign	A+
Area to be heated, m2	30-50
Energy intensity, kWh	35.1
Nominal power (min-max), kW	1,3
Efficiency, %	84
CO, mg/Nm³	1250
Particles, mg/Nm3	38
OGC, mg/Nm³	52
NO_x, mg/Nm³	153
Maximum amount of wood, kg	10
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	8.3
Heat release time (h) 100%	6
Heat release time (h) 50%	20.4
Heat release time (h) 25%	32.8
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	150 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	129
Max. flue gas temperature °C	260
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	155
Flue gas mass flow, g/s	21,1
Supplies
P10-Pellet system	Standard equipment
Senso fireplace controller	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)

Otra 15

Connection below

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	1635
Weight, kg	1500
Heat technology
Energy sign	A+
Area to be heated, m2	30-50
Energy intensity, kWh	35.1
Nominal power (min-max), kW	1,3
Efficiency, %	84
CO, mg/Nm³	1250
Particles, mg/Nm3	38
OGC, mg/Nm³	52
NO_x, mg/Nm³	153
Maximum amount of wood, kg	10
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	8.3
Heat release time (h) 100%	6
Heat release time (h) 50%	20.4
Heat release time (h) 25%	32.8
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	150 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	129
Max. flue gas temperature °C	260
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	155
Flue gas mass flow, g/s	21,1
Supplies
P10-Pellet system	Standard equipment
Senso fireplace controller	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)

Otra 15

Connection below

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	1635
Weight, kg	1500
Heat technology
Energy sign	A+
Area to be heated, m2	30-50
Energy intensity, kWh	35.1
Nominal power (min-max), kW	1,3
Efficiency, %	84
CO, mg/Nm³	1250
Particles, mg/Nm3	38
OGC, mg/Nm³	52
NO_x, mg/Nm³	153
Maximum amount of wood, kg	10
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	8.3
Heat release time (h) 100%	6
Heat release time (h) 50%	20.4
Heat release time (h) 25%	32.8
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	150 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	129
Max. flue gas temperature °C	260
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	155
Flue gas mass flow, g/s	21,1
Supplies
P10-Pellet system	Standard equipment
Senso fireplace controller	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)

Otra 15

Connection below

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	1635
Weight, kg	1500
Heat technology
Energy sign	A+
Area to be heated, m2	30-50
Energy intensity, kWh	35.1
Nominal power (min-max), kW	1,3
Efficiency, %	84
CO, mg/Nm³	1250
Particles, mg/Nm3	38
OGC, mg/Nm³	52
NO_x, mg/Nm³	153
Maximum amount of wood, kg	10
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	8.3
Heat release time (h) 100%	6
Heat release time (h) 50%	20.4
Heat release time (h) 25%	32.8
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	150 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	129
Max. flue gas temperature °C	260
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	155
Flue gas mass flow, g/s	21,1
Supplies
P10-Pellet system	Standard equipment
Senso fireplace controller	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)

Otra 18

Connection below

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	1935
Weight, kg	1790
Heat technology
Energy sign	A+
Area to be heated, m2	50-70
Energy intensity, kWh	45.4
Nominal power (min-max), kW	1,4
Efficiency, %	85
CO, mg/Nm³	1250
Particles, mg/Nm3	35
OGC, mg/Nm³	64
NO_x, mg/Nm³	153
Maximum amount of wood, kg	13
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	10.4
Heat release time (h) 100%	6.9
Heat release time (h) 50%	23
Heat release time (h) 25%	38.5
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	131
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	157
Flue gas mass flow, g/s	19,6
Supplies
P10-Pellet system	Standard equipment
Senso fireplace controller	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)

Otra 18

Connection below

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	1935
Weight, kg	1790
Heat technology
Energy sign	A+
Area to be heated, m2	50-70
Energy intensity, kWh	45.4
Nominal power (min-max), kW	1,4
Efficiency, %	85
CO, mg/Nm³	1250
Particles, mg/Nm3	35
OGC, mg/Nm³	64
NO_x, mg/Nm³	153
Maximum amount of wood, kg	13
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	10.4
Heat release time (h) 100%	6.9
Heat release time (h) 50%	23
Heat release time (h) 25%	38.5
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	131
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	157
Flue gas mass flow, g/s	19,6
Supplies
P10-Pellet system	Standard equipment
Senso fireplace controller	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)

Otra 18

Connection below

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	1935
Weight, kg	1790
Heat technology
Energy sign	A+
Area to be heated, m2	50-70
Energy intensity, kWh	45.4
Nominal power (min-max), kW	1,4
Efficiency, %	85
CO, mg/Nm³	1250
Particles, mg/Nm3	35
OGC, mg/Nm³	64
NO_x, mg/Nm³	153
Maximum amount of wood, kg	13
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	10.4
Heat release time (h) 100%	6.9
Heat release time (h) 50%	23
Heat release time (h) 25%	38.5
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	131
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	157
Flue gas mass flow, g/s	19,6
Supplies
P10-Pellet system	Standard equipment
Senso fireplace controller	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)

Otra 18

Connection below

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	1935
Weight, kg	1790
Heat technology
Energy sign	A+
Area to be heated, m2	50-70
Energy intensity, kWh	45.4
Nominal power (min-max), kW	1,4
Efficiency, %	85
CO, mg/Nm³	1250
Particles, mg/Nm3	35
OGC, mg/Nm³	64
NO_x, mg/Nm³	153
Maximum amount of wood, kg	13
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	10.4
Heat release time (h) 100%	6.9
Heat release time (h) 50%	23
Heat release time (h) 25%	38.5
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	131
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	157
Flue gas mass flow, g/s	19,6
Supplies
P10-Pellet system	Standard equipment
Senso fireplace controller	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)

Otra 18

Connection below

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	1935
Weight, kg	1790
Heat technology
Energy sign	A+
Area to be heated, m2	50-70
Energy intensity, kWh	45.4
Nominal power (min-max), kW	1,4
Efficiency, %	85
CO, mg/Nm³	1250
Particles, mg/Nm3	35
OGC, mg/Nm³	64
NO_x, mg/Nm³	153
Maximum amount of wood, kg	13
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	10.4
Heat release time (h) 100%	6.9
Heat release time (h) 50%	23
Heat release time (h) 25%	38.5
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	131
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	157
Flue gas mass flow, g/s	19,6
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)

Otra 18

Top connection

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	1935
Weight, kg	1710
Heat technology
Energy sign	A+
Area to be heated, m2	50-70
Energy intensity, kWh	45.4
Nominal power (min-max), kW	1,4
Efficiency, %	85
CO, mg/Nm³	1250
Particles, mg/Nm3	35
OGC, mg/Nm³	64
NO_x, mg/Nm³	153
Maximum amount of wood, kg	13
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	10.4
Heat release time (h) 100%	6.9
Heat release time (h) 50%	23
Heat release time (h) 25%	38.5
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	131
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	157
Flue gas mass flow, g/s	19,6
Supplies
P10-Pellet system	Standard equipment
Ignition damper	Standard equipment
Senso fireplace controller	Option
Cooking products	Option
Other considerations
E = maximum dimension for the upper edge of the chimney opening from the floor from the top back at the connection (mm)

Otra 18

Top connection

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	1935
Weight, kg	1710
Heat technology
Energy sign	A+
Area to be heated, m2	50-70
Energy intensity, kWh	45.4
Nominal power (min-max), kW	1,4
Efficiency, %	85
CO, mg/Nm³	1250
Particles, mg/Nm3	35
OGC, mg/Nm³	64
NO_x, mg/Nm³	153
Maximum amount of wood, kg	13
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	10.4
Heat release time (h) 100%	6.9
Heat release time (h) 50%	23
Heat release time (h) 25%	38.5
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	131
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	157
Flue gas mass flow, g/s	19,6
Supplies
P10-Pellet system	Standard equipment
Ignition damper	Standard equipment
Senso fireplace controller	Option
Cooking products	Option
Other considerations
E = maximum dimension for the upper edge of the chimney opening from the floor from the top back at the connection (mm)

Otra 18

Top connection

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	1935
Weight, kg	1710
Heat technology
Energy sign	A+
Area to be heated, m2	50-70
Energy intensity, kWh	45.4
Nominal power (min-max), kW	1,4
Efficiency, %	85
CO, mg/Nm³	1250
Particles, mg/Nm3	35
OGC, mg/Nm³	64
NO_x, mg/Nm³	153
Maximum amount of wood, kg	13
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	10.4
Heat release time (h) 100%	6.9
Heat release time (h) 50%	23
Heat release time (h) 25%	38.5
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	131
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	157
Flue gas mass flow, g/s	19,6
Supplies
P10-Pellet system	Standard equipment
Ignition damper	Standard equipment
Senso fireplace controller	Option
Cooking products	Option
Other considerations
E = maximum dimension for the upper edge of the chimney opening from the floor from the top back at the connection (mm)

Otra 18

Top connection

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	1935
Weight, kg	1710
Heat technology
Energy sign	A+
Area to be heated, m2	50-70
Energy intensity, kWh	45.4
Nominal power (min-max), kW	1,4
Efficiency, %	85
CO, mg/Nm³	1250
Particles, mg/Nm3	35
OGC, mg/Nm³	64
NO_x, mg/Nm³	153
Maximum amount of wood, kg	13
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	10.4
Heat release time (h) 100%	6.9
Heat release time (h) 50%	23
Heat release time (h) 25%	38.5
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	131
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	157
Flue gas mass flow, g/s	19,6
Supplies
P10-Pellet system	Standard equipment
Ignition damper	Standard equipment
Senso fireplace controller	Option
Cooking products	Option
Other considerations
E = maximum dimension for the upper edge of the chimney opening from the floor from the top back at the connection (mm)

Otra 18

Top connection

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	1935
Weight, kg	1710
Heat technology
Energy sign	A+
Area to be heated, m2	50-70
Energy intensity, kWh	45.4
Nominal power (min-max), kW	1,4
Efficiency, %	85
CO, mg/Nm³	1250
Particles, mg/Nm3	35
OGC, mg/Nm³	64
NO_x, mg/Nm³	153
Maximum amount of wood, kg	13
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	10.4
Heat release time (h) 100%	6.9
Heat release time (h) 50%	23
Heat release time (h) 25%	38.5
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	131
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	157
Flue gas mass flow, g/s	19,6
Supplies
P10-Pellet system	Standard equipment
Ignition damper	Standard equipment
Senso fireplace controller	Option
Cooking products	Option
Other considerations
E = maximum dimension for the upper edge of the chimney opening from the floor from the top back at the connection (mm)

Otra 21

Connection below

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	2235
Weight, kg	2090
Heat technology
Energy sign	A+
Area to be heated, m2	60-80
Energy intensity, kWh	57.6
Nominal power (min-max), kW	1,6
Efficiency, %	86
CO, mg/Nm³	1250
Particles, mg/Nm3	31
OGC, mg/Nm³	79
NO_x, mg/Nm³	154
Maximum amount of wood, kg	16
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	12.5
Heat release time (h) 100%	8
Heat release time (h) 50%	26
Heat release time (h) 25%	45.1
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	134
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	161
Flue gas mass flow, g/s	17,8
Supplies
P10-Pellet system	Standard equipment
Senso fireplace controller	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)

Otra 21

Connection below

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	2235
Weight, kg	2090
Heat technology
Energy sign	A+
Area to be heated, m2	60-80
Energy intensity, kWh	57.6
Nominal power (min-max), kW	1,6
Efficiency, %	86
CO, mg/Nm³	1250
Particles, mg/Nm3	31
OGC, mg/Nm³	79
NO_x, mg/Nm³	154
Maximum amount of wood, kg	16
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	12.5
Heat release time (h) 100%	8
Heat release time (h) 50%	26
Heat release time (h) 25%	45.1
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	134
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	161
Flue gas mass flow, g/s	17,8
Supplies
P10-Pellet system	Standard equipment
Senso fireplace controller	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)

Otra 21

Connection below

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	2235
Weight, kg	2090
Heat technology
Energy sign	A+
Area to be heated, m2	60-80
Energy intensity, kWh	57.6
Nominal power (min-max), kW	1,6
Efficiency, %	86
CO, mg/Nm³	1250
Particles, mg/Nm3	31
OGC, mg/Nm³	79
NO_x, mg/Nm³	154
Maximum amount of wood, kg	16
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	12.5
Heat release time (h) 100%	8
Heat release time (h) 50%	26
Heat release time (h) 25%	45.1
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	134
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	161
Flue gas mass flow, g/s	17,8
Supplies
P10-Pellet system	Standard equipment
Senso fireplace controller	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)

Otra 21

Connection below

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	2235
Weight, kg	2090
Heat technology
Energy sign	A+
Area to be heated, m2	60-80
Energy intensity, kWh	57.6
Nominal power (min-max), kW	1,6
Efficiency, %	86
CO, mg/Nm³	1250
Particles, mg/Nm3	31
OGC, mg/Nm³	79
NO_x, mg/Nm³	154
Maximum amount of wood, kg	16
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	12.5
Heat release time (h) 100%	8
Heat release time (h) 50%	26
Heat release time (h) 25%	45.1
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	134
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	161
Flue gas mass flow, g/s	17,8
Supplies
P10-Pellet system	Standard equipment
Senso fireplace controller	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)

Otra 21

Connection below

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	2235
Weight, kg	2090
Heat technology
Energy sign	A+
Area to be heated, m2	60-80
Energy intensity, kWh	57.6
Nominal power (min-max), kW	1,6
Efficiency, %	86
CO, mg/Nm³	1250
Particles, mg/Nm3	31
OGC, mg/Nm³	79
NO_x, mg/Nm³	154
Maximum amount of wood, kg	16
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	12.5
Heat release time (h) 100%	8
Heat release time (h) 50%	26
Heat release time (h) 25%	45.1
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	134
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	161
Flue gas mass flow, g/s	17,8
Supplies
P10-Pellet system	Standard equipment
Senso fireplace controller	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)

Otra 21

Top connection

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	2235
Weight, kg	1960
Heat technology
Energy sign	A+
Area to be heated, m2	60-80
Energy intensity, kWh	57.6
Nominal power (min-max), kW	1,6
Efficiency, %	86
CO, mg/Nm³	1250
Particles, mg/Nm3	31
OGC, mg/Nm³	79
NO_x, mg/Nm³	154
Maximum amount of wood, kg	16
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	12.5
Heat release time (h) 100%	8
Heat release time (h) 50%	26
Heat release time (h) 25%	45.1
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	134
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	161
Flue gas mass flow, g/s	17,8
Supplies
P10-Pellet system	Standard equipment
Ignition damper	Standard equipment
Senso fireplace controller	Option
Cooking products	Option
Other considerations
E = maximum dimension for the upper edge of the chimney opening from the floor from the top back at the connection (mm)

Otra 21

Top connection

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	2235
Weight, kg	1960
Heat technology
Energy sign	A+
Area to be heated, m2	60-80
Energy intensity, kWh	57.6
Nominal power (min-max), kW	1,6
Efficiency, %	86
CO, mg/Nm³	1250
Particles, mg/Nm3	31
OGC, mg/Nm³	79
NO_x, mg/Nm³	154
Maximum amount of wood, kg	16
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	12.5
Heat release time (h) 100%	8
Heat release time (h) 50%	26
Heat release time (h) 25%	45.1
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	134
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	161
Flue gas mass flow, g/s	17,8
Supplies
P10-Pellet system	Standard equipment
Ignition damper	Standard equipment
Senso fireplace controller	Option
Cooking products	Option
Other considerations
E = maximum dimension for the upper edge of the chimney opening from the floor from the top back at the connection (mm)

Otra 21

Top connection

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	2235
Weight, kg	1960
Heat technology
Energy sign	A+
Area to be heated, m2	60-80
Energy intensity, kWh	57.6
Nominal power (min-max), kW	1,6
Efficiency, %	86
CO, mg/Nm³	1250
Particles, mg/Nm3	31
OGC, mg/Nm³	79
NO_x, mg/Nm³	154
Maximum amount of wood, kg	16
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	12.5
Heat release time (h) 100%	8
Heat release time (h) 50%	26
Heat release time (h) 25%	45.1
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	134
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	161
Flue gas mass flow, g/s	17,8
Supplies
P10-Pellet system	Standard equipment
Ignition damper	Standard equipment
Senso fireplace controller	Option
Cooking products	Option
Other considerations
E = maximum dimension for the upper edge of the chimney opening from the floor from the top back at the connection (mm)

Otra 21

Top connection

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	2235
Weight, kg	1960
Heat technology
Energy sign	A+
Area to be heated, m2	60-80
Energy intensity, kWh	57.6
Nominal power (min-max), kW	1,6
Efficiency, %	86
CO, mg/Nm³	1250
Particles, mg/Nm3	31
OGC, mg/Nm³	79
NO_x, mg/Nm³	154
Maximum amount of wood, kg	16
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	12.5
Heat release time (h) 100%	8
Heat release time (h) 50%	26
Heat release time (h) 25%	45.1
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	134
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	161
Flue gas mass flow, g/s	17,8
Supplies
P10-Pellet system	Standard equipment
Ignition damper	Standard equipment
Senso fireplace controller	Option
Cooking products	Option
Other considerations
E = maximum dimension for the upper edge of the chimney opening from the floor from the top back at the connection (mm)

Otra 21

Top connection

Downloadable documents

Manual DXF Footprint Performance level declaration, Dop Eco-design product information Energy sign Declaration of conformity

Dimensions
Width, mm	950(1100)
Depth, mm	550(610)
Height, mm	2235
Weight, kg	1960
Heat technology
Energy sign	A+
Area to be heated, m2	60-80
Energy intensity, kWh	57.6
Nominal power (min-max), kW	1,6
Efficiency, %	86
CO, mg/Nm³	1250
Particles, mg/Nm3	31
OGC, mg/Nm³	79
NO_x, mg/Nm³	154
Maximum amount of wood, kg	16
Length of firewood, mm	250 (200-330)
Maximum amount of pellets, kg	12.5
Heat release time (h) 100%	8
Heat release time (h) 50%	26
Heat release time (h) 25%	45.1
Firewood length can vary between those shown in parentheses (XX mm)
Safety distances
Safety distances back, mm	20 (100)
Safety distances side, mm	50 (100)
Safety distances up, mm	100 (150)
Safety distances front, mm	1000
Safety distance for uninsulated product shown in parentheses (XX mm)
Chimney connection and combustion air information
Chimney recommendation, ø mm	150…210
Fire air intake from under the floor, connection size, ø mm	150
Average flue gas temperature °C	134
Max. flue gas temperature °C	213
Minimum draft of the flue, Pa.	12
Flue gas outlet temperature °C	161
Flue gas mass flow, g/s	17,8
Supplies
P10-Pellet system	Standard equipment
Ignition damper	Standard equipment
Senso fireplace controller	Option
Cooking products	Option
Other considerations
E = maximum dimension for the upper edge of the chimney opening from the floor from the top back at the connection (mm)

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Technical information

Otra 15

Dimensions

Heat technology

Safety distances

Chimney connection and combustion air information

Supplies

Other considerations

Otra 15

Dimensions

Heat technology

Safety distances

Chimney connection and combustion air information

Supplies

Other considerations

Otra 15

Dimensions

Heat technology

Safety distances

Chimney connection and combustion air information

Supplies

Other considerations

Otra 15

Dimensions

Heat technology

Safety distances

Chimney connection and combustion air information

Supplies

Other considerations

Otra 15

Dimensions

Heat technology

Safety distances

Chimney connection and combustion air information

Supplies

Other considerations

Otra 18

Dimensions

Heat technology

Safety distances

Chimney connection and combustion air information

Supplies

Other considerations

Otra 18

Dimensions

Heat technology

Safety distances

Chimney connection and combustion air information

Supplies

Other considerations

Otra 18

Dimensions

Heat technology

Safety distances

Chimney connection and combustion air information

Supplies

Other considerations

Otra 18

Dimensions

Heat technology

Safety distances

Chimney connection and combustion air information

Supplies

Other considerations

Otra 18

Dimensions

Heat technology

Safety distances

Chimney connection and combustion air information

Other considerations

Otra 18

Dimensions

Heat technology

Safety distances

Chimney connection and combustion air information

Supplies

Other considerations

Otra 18

Dimensions