DORANA
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12
2. Secondary air rear: one regulating slider on the outside of the rear wall marked "Z" - "A" (closed - open)
3. Secondary air upper: one regulating sliderof the door marked with three different long grooves:
- The longest groove: slider fully open
- Middle groove: slider open at 50%
- The shortest groove: slider closed
Quantity and adjustment of combustion air for moderate operation:
Fuel
Brown-coal briquettes
Maximum dose
approx. 1.7 kg/hour
Primary air slider
the shortest position of the groove
Secondary air slider rear
closed
Secondary air slider upper
open 50%
Burning time
approx. 2 hours
14. Space Heating Capacity
For rooms with insulation non-conform with calorific insulation regulations space heating capacity should be
determined pursuant to DIN 18 893 for nominal heating capacity of 8,0 kW:
- in favourable heating conditions
- 182 m
3
- in poor heating conditions
- 105 m
3
- in unfavourable heating conditions
- 70 m
3
For occasional heating
– interrupted for more than 8 hours – space heating capacity is reduced by 25%.
15. Technical Data
Capacity: 8,0 kW
Weight: DORANA=95 kg, DORANA Top=114 kg, DORANA Top Soapstone=130 kg, DORANA DV = 98 kg
Flue gas outlet top and rear: 150 mm
Data for chimney properties calculation (at nominal heating capacity):
Fuel
Wood logs
Lignite briquettes
Flue gas flow [gs
-1
]
7,0
7,0
Average temperature of flue
after draught shaft [°C]
330
330
Min. draught at nominal heating capacity [Pa]
13
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Guarantee
Shall any failure, malfunction, or surface defect occur on your heater within the guarantee period do never repair it
by yourself. After-sale service can be done only by the manufacturer or distributor.
We guarantee the quality, function, and construction of the heater for 2 years from the day of purchase: defects
definitely occurred as a consequence of manufacturing defect will be remedied within short time at our cost under
the condition that the heater:
- has been operated in conformity with operating instruction,
- has been connected to the chimney in conformity with applicable standards,
- has not been damaged mechanically by force,
- has not been subject to modifications, repairs and incompetent handling.
When making a complaint give your exact address and circumstances when the dysfunction occurred. We will
deal with the complaint if you deliver the warranty certificate with the date of purchase and the sales point stamp
along with the complaint.
Ask for legible warranty certificate at purchase. Our company will decide on method and place of reparation to be
carried out.
Upon purchase, check for integrity of the firing door glass. This is under guarantee for 15 days after the purchase.
It is unacceptable to operate the appliance at extreme conditions, which means:
- fuel quantity exceeds the recommended quantity,
- air supply exceeds the recommended quantity,
- unacceptable fuel types are used.
Heat overcharge shows in the following ways:
- fireplace ceiling deflection,
- firing door damage
- grille has burnt over,
- change of colour tone of the heater surface
