Viadrus VIADRUS K 5, Руководство по эксплуатации и установке

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The fume-extraction system of ALMEVA is approved and recommended for the boiler VIADRUS K5 in the following
design:
•
Star D80mm
•
Flex D80 mm
•
LIK 60/100 mm
Recommended fume-extraction system can be ordered for the boiler.
The boiler in design C is further in detail specified by a two-digit number:
-
the first digit in the index is related to a possible installation of the boiler with regard to the method of supplying
combustion air and exhausting flue gases,
- the second digit in the index is related to using and placement of an inbuilt fan in the boiler. The boiler
VIADRUS K5 is a boiler with the fan embedded before the combustion chamber/the heat-exchanger (the boiler
drum) and is marked by the second digit „3“ of the index.
Design C
1
It is the boiler in design C, which by its pipeline is connected to the protective horizontally installed orifice either on
the external wall, or on the roof of the building. The outfalls of these pipelines either are concentrated, or are
mutually placed so close to each other that they are a subject of the same atmosphere conditions.
The output holes of the mouthed separate pipelines for supplying combustion air and for exhausting flue gases
have to be placed inside the square with the side of 50 cm.
The wind-protection device can be placed on a wall and/or the roof, according to the performed installation.
Design C
3
It is the boiler in design C, which by its pipeline is connected to the vertically installed protective orifice. The outfalls
of these pipelines either are concentrated, or are mutually placed so close to each other that they are a subject of
the same atmosphere conditions.
The output holes of the mouthed separate pipelines for supplying combustion air and for exhausting flue gases
have to be placed inside the square with the side of 50 cm, and the distance between the planes of two holes has
to be less than 50 cm.
Design C
4
The boilers in design C
4
with their connecting pipelines are suitable for connection only to a chimney with a natural
draught. The boiler in design C, which by its pipeline, with possibility of using a reducer, is connected to the
common well. The outfalls of these pipelines either are concentrated, or are mutually placed so close to each other
that they are a subject of the same atmosphere conditions.
The boiler has to be installed with the shortest length of the pipeline for supplying combustion air and for
exhausting flue gases. The suction effect used for the pipeline for exhausting flue gases doesn't invoke vacuum 50
Pa. The given connection can be used with systems of company ALMEVA.
The maximum pressure loss admissible in the pipeline for supplying combustion air and for exhausting flue gases =
150 Pa, the minimum pressure loss admissible in the pipeline for supplying combustion air and for exhausting flue
gases = 17 Pa.
The flow of condensate into the boiler is not allowable.
Temperature of flue gases upon overheating 85 °C. Volume concentration CO
2
max. 9,5 %.
Design C
5
The wind-protection device for the pipeline for supplying combustion air and for exhausting flue gases mustn't be
implemented on the opposite walls of the building.
Design C
8
It is the boiler in design C, which by its pipeline, optionally with using a reducer, is connected on the side of supply
of air to the protective orifice, and on the side of exhaust of flue gases to a separate or a common chimney.
The chimney has to be equipped with a special insert, determined for the condensing boiler, and with an exhaust of
condensate from the chimney.
The boiler VIADRUS K5 can be used with a plastic insert with the thermal resistance of 120 °C, for example
produced by ALMEVA.
The boiler has to be only installed with a wind-protective device, which complies with requirements of EN 1856 -1
(see the annex N).
The flow of condensate into the boiler is not allowable.
Temperature of flue gases upon overheating 85 °C. Volume concentration CO
2
max. 9,5 %.
In case of ducting a concentrated pipeline, which is led in the non-heated or the external space, it is
necessary to install a collector before the boiler (60/100 - LPKFK5, ordering code 20 175 or 80/125 -
LPKFK8, ordering code 20 176), which collects fogged water originated on the inside surface of the air
pipeline.