Automatic boiler for wood pellets
Instructions for installation and operation
4 STRUCTURAL DESCRIPTION OF PRODUCTS
The structure adheres to the Czech standard ČSN – EN 303.5 / 2000
- i.e. boilers for central heating - part 5 (boilers for central heating with automatic fuel feed of rated
heat output up to 300 kW).
MAIN parts of the boiler are:
4.1 Boiler body
4.2 Control unit of the boiler
4.3 Burner furnace including the feeder 2 with independent drive
4.4 Ceramic parts
4.5 Feeder 1 with independent drive (from fuel bin)
4.6 Jacketing of the boiler including heat insulation
Other delivery:
4.7 Standard accessories
4.8 Optional accessories
4.9 Fuel bin
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4.1 BOILER BODY
- is made of top-quality steel metal sheets and pipes for boiler in form of a weldment. Its shape is
adapted in such a way so that combustion products are cooled down efficiently at individual levels of
power output, which is, moreover, assisted by a newly developed system of turbulator of combustion
products. The exchanger is shaped in such a way so that the exhaust pipes of combustion products can
be cleaned individually and efficiently.
The boiler body is fitted with the following:
- 1 piece of door which makes it possible to ignite the fuel, to control burning in course of
operation, to install a ceramic catalyst and ceramic extension grate before the operation is started
and to remove the ash pan when the ash is being cleaned.
- exhaust ∅ 130 – 150 - 160 mm
- output of heating water G 1½´´ (inside thread)
- input of return water G 1½´´ (inside thread)
- rear flanged orifice in order to install the burner system
- removable ash pan in the ash room
- an outlet of ½´´ in order to install an inlet (outlet) valve
- extension piece with inside thread M48 x 2 mm in order to make it possible to install an electrical
heating unit
- turbulators (event. with system of semiautomatic cleaning of the heat exchanger)
- lid of the boiler body
7
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