Traditional Czech production of solid-fuel household appliances
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Traditional Czech production of solid-fuel household appliances
The KVS MORAVIA 9114-HEU type solid-fuel range stove with a heat exchange unit (exchanger) combines the advantages of an appliance designed for cooking, (re)-heating of meals and a central heating boiler.
Its spacious firebox makes it possible to use wood logs of up to 350 mm in length and of up to 230 mm in diameter.
This stove designed in a rustic style has already attracted a number of customers, who appreciate, in particular, its appearance, the glazed door of the firebox and the possibility to (re)-heat or cook meals thanks to the hob with which it is fitted.
The stove is suited to both older and modern interiors. It is ideal to position this stove in a free space because it is predestined with its construction mainly for heating. Radiant heat into space is emitted in all directions but mostly from the front and through the hob.
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| Heat output, min.: | 7,8 kW |
| Into area output: | 4,4 – 5 kW |
| Water output: | 3,4 – 7 kW |
| Hot-water heater capacity: | 15 liters |
| Hot-water heater outlets: | 1“ |
| Diameter of smoke collar: | 120 mm |
| Stove dimensions (w-h-d): | 510 x 850 x 575 mm |
| Firebox dimensions (w-h-d): | 380 x 250 x 400 mm |
| Minimum chimney draught: | 15 Pa |
| Efficiency at rated heat output: | 78,6 % |
| Weight: | 130 kg |
| Recommended fuel: | wood and wooden briquettes |
| Hob design variants: | steel ground |
The KVS MORAVIA 9114-HEU type stove is designed to be used mainly with a recommended fuel such as wood and wood briquettes.
This type with a heat exchange unit (exchanger) combines the advantages of an appliance designed for cooking, (re)-heating of meals and a central heating boiler. The 9114-HEU stove is also fascinating in that it is possible to see flickering flames through the glazed door of the firebox as in the case of a fireplace stove. The materials used in the manufacture of this type are similar as compared with the other types of KVS MORAVIA appliances.
It is designed in such a way to utilise its potential also for heating other rooms while maintaining the cooking and baking/roasting function. An appliance with a hot-water heater has greater service demands than appliances with no heater, and therefore it requires a higher frequency of fuel stoking and removal of ash from the grates during operation. It is not possible to set continuous burning operation. The appliance is suitable for heating rather small housing units and cottages.
The firebox consists, as usual, of fireclay boards 40 mm thick and of a robust cast-iron bottom plate covered with refractory concrete and a cast-iron grate. In view of the fact that this type has a large entrance door to the firebox (width of 300 mm x height of 245 mm), logs of up to 230 mm in diameter and 350 mm in length can be put into it. From this point of view, this type will be more suitable if you prefer heating to roasting/baking and cooking.
The rate of combustion is regulated by the supply of primary and secondary air. Primary air is controlled on the door of the ash pan by means of an air rosette. Further pre-heated air is sucked into the firebox through openings in the back fireclay board and is controlled using a tie rod a termination of which is located on the front wall of the stove under the firebox door. Furthermore, air that is sucked in by firebox door grooves participates in combustion. This air cannot be controlled. Owing to the supply of these other types of air, so-called double combustion takes place in the firebox, in which gases generated during burning are combusted one more time. This process results in more efficient utilisation of the fuel stoked, to the maximum extent possible.
The L-shaped heat exchange unit is positioned on the back and lateral side of the firebox (replacing fire bricks). The outlets for connection to the heating system of central heating are on the back side of the appliance. Owing to restricted space in the construction of the cooker, the heat exchange unit is of rather small dimensions, hence with a smaller water capacity. Therefore, we recommend connecting the cooker into a circuit with forced water circulation (with a pump).
High performance
