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Units are boiler. Coppers heating water-heating solid propellant steel Retra-3M, Retra-4M DUO – Shvarc Aleksandr Vladimirovich, IP | all.biz
ALL.BIZ Products Water-, Gas-, Heating supplies Heating equipment Boilers Boiler-houses units Units are boiler. Coppers heating water-heating solid propellant steel Retra-3M, Retra-4M DUO
Buy Units are boiler. Coppers heating water-heating solid propellant steel Retra-3M, Retra-4M DUO
Units are boiler. Coppers heating water-heating solid propellant steel Retra-3M, Retra-4M DUO

Units are boiler. Coppers heating water-heating solid propellant steel Retra-3M, Retra-4M DUO

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Ukraine, Kiev
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Description
Description

Unique solid propellant coppers "Retra-4M" are intended to DUO for work as on usual fuel (firewood, coal) and on peat, wooden granules (pellets) and on coal of small fraction for what are in addition equipped with a pelletny torch. Supply of fuel in a pelletny torch is carried out by means of shnekovy giving from the capacious bunker. For the most effective combustion pellet the torch is blown by the fan. Fuel supply process by the screw and burning is regulated by a special control system.


Operating modes

Coppers "Retra-4M" can work with DUO in two modes:
in the mode of manual and automatic loading of fuel.

In the first operating mode of a copper of loading of fuel (firewood, coal) occurs via the loading hatch. Process of effective combustion of fuel in a fire chamber is carried out thanks to intensive air supply on chamber perimeter. At the same time "the air cocoon" around fuel is formed. Gas which did not burn down in a fire chamber because of a lack of air burns down thanks to supply of secondary air. The high efficiency is provided to these.

In the second mode loading of fuel (pellet) is carried out automatically from the bunker by the screw screw put in action the motor reducer to a pelletny torch. The most effective combustion of fuel in a pelletny torch is provided thanks to an obduv with air which is carried out by the fan. Operation of the shnekovy conveyor and fan is controlled by a microprocessor temperature regulator.


Principle of operation of automatic equipment

In time and after loading by automatic equipment of a necessary portion of fuel in a torch the fan the set time intensively forces air for achievement of stable temperature of burning. This cycle is repeated so far water temperature in a copper will not rise to the basic values set on a temperature regulator. After that automatic equipment passes into the burning maintenance mode. At temperature drop to the set minimum level (it is recommended: 40-45 °C) come automatic loading of fuel from the bunker and turning on of the fan again and the cycle of work of a copper is repeated again. In case of achievement of temperature of value of the set maximum level (it is recommended: 85-90 °C) automatic equipment turns off fuel supply, the fan and passes into a condition of support. Also the temperature regulator is capable to operate operation of the pump of a central heating according to the set parameters.
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Units are boiler. Coppers heating water-heating solid propellant steel Retra-3M, Retra-4M DUO
Units are boiler. Coppers heating water-heating solid propellant steel Retra-3M, Retra-4M DUO
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