Fireplace - Opera-B continuous burning 7 kW - natural stone

The Hark Opera-B wood-burning stove is a continuous-burning stove with automatic air supply control, a cast-iron firebox, and a glass door with a warming compartment for your drinks. Equipped with a cladding made of real stove tiles, this modern fireplace impresses with both its contemporary design and its extremely efficient technology. The large pane of the tiled stove insert not only provides an unrestricted view of the fire, but also provides your living room with cozy warmth. As the flames blaze in the tiled fireplace, the tile shell heats up and stores some of the heat, keeping it warm and cozy for a long time after the fireplace has gone out. The Opera B wood-burning stove combines all of these advantages in one fireplace!

Continuous burning

The fireplace is tested for continuous burning. Equipped with Anthracite Nut 3 coal or anthracite briquettes, the fireplace can heat your living space for several hours without the need for additional fuel.

Automatic

A capillary sensor automatically regulates the combustion air supply based on the convection heat. The set heat output is thus automatically maintained throughout the combustion of a fuel load.

3 in 1 Control

Unique operating convenience thanks to the HARK "3 in 1 Comfort Control." Heating up, burning wood, burning coal—each of these combustion processes requires a separate air supply. The 3 in 1 comfort control automatically supplies the required amount of air depending on the selected setting and thus ensures optimal combustion.

Technical data

• Continuous burning/timed burning: Continuous burning

• Nominal heat output: 7 kW

• Type: A1

• Room heating capacity with timed burning up to: 146 m3

• Efficiency: 81.4%

• Dust related to 13% O2*: 27 mg/m3

• CO emissions*: 0.750 g/m3

• NOx content*: 88 mg/Nm3

• Flue gas mass flow*: 5.8 g/s

• Required Delivery pressure*: 0.12 mbar

• Flue gas temperature*: 357°C

• 2nd stage 1. BImSchV: yes

• Aachener, Düsseldorfer: yes

• Municher, Regensburger: yes

• §15a B-VG (Austria) yes1 VKF (Switzerland): yes

• External air supply: no

• Independent of room air: no

• Automatic: yes

• Ø flue pipe: 150 mm

• Connection height flue pipe: top 150 cm, rear -/

• Combustion chamber lining: Vermiculite

• Cast iron trough: yes

• Riddling grate/flat grate: Riddling grate

• Ash container: Drawer below the Combustion chamber

• Secondary air (rear window ventilation): yes

• Primary air: yes

• Tertiary air: no

• Dimensions: Height 113 cm Width 53 cm Depth 47 cm

• Weight with ceramic: 163 kg

• Weight with natural stone: 213 kg

• Visible window dimensions: W x H 333 x 420 mm

• Clear combustion chamber interior dimensions: W x D x H 340 x 360 x 450 mm