- Country of manufactureGermany
The presented model of a gas copper Bosch Gaz 4000 W ZWA 24-2K is chimney. Power of this copper is enough for heating of the room (about 200-240 sq.m), is suitable for a cottage or the house. Also have quite wide range of the adjusted powers from 7,8 to 22 kilowatts. In any copper of the Gaz 4000 series the technology of bitermichesky heat exchangers is used (so-called system a pipe in a pipe) that allows to reach the most comfortable preparation of hot water.
In this series it is used all possible systems of protection integrated into a payment on safety. The Bosch firm uses the most high-quality materials in production of coppers. So in Gaz 4000 it is used quality materials not only checked by the company, but also checked by time. Pure copper and brass (the highest class) are those materials of which consist all hydraulic part in this series. Coppers of this series work rather quietly, and preparation of hot water will surprise even the most exacting consumers. The system of bitermichesky execution of the heat exchanger, allows to reach the maximum thermal sjyom from the heat exchanger at preparation of hot water. It will allow to receive rather large volume of hot water. Presence of the modulating gas automatic equipment promotes low consumption of gas, and also an opportunity to regulate copper power, in a heating contour.
In this Gaz 4000 series gas automatic equipment is ready for the lowered gas pressure in (the 13th miles-bars).
- Degree of protection of the equipment IPX4D.
- Bitermichesky heat exchanger.
- Atmospheric gas torch from stainless steel with a possibility of transition to work with the liquefied gas.
- Membrane broad tank of a contour of heating of 8 liters with an automatic vozdukhootvodchik.
- Built-in three-speed circulation pulser of a contour of heating.
- The hydraulic block consisting of the blasting valve (3,0 bars), the crane of feed, a baypas of a contour of heating.
- The modulated gas valve.
- Payment of management of Cotronic.
- Indication of temperature of the giving line of a heating contour by means of light-emitting diodes.
- Low noise level.
The control panel in structure:
- food buttons;
- dumping buttons;
- The LCD display with indication of temperature (light-emitting diodes), indication of malfunction and the indicator of work of a torch;
- heating contour temperature regulator;
- GVS contour temperature regulator;
- indicator of work of a copper.
Functions of automatic equipment:
- Electronic ignition.
- Modulation of power in the mode of heating and preparation of GVS.
- System of protection of a copper against freezing.
- System of protection of the boiler pump against blocking.
- System of removal of thermal inertia from the heat exchanger.
- Summer operating mode (only GVS system water heating).
- The security system of work of a copper integrated into a payment of management.
- System of the last cycle of ventilation of the combustion chamber (for coppers with the closed combustion chamber).
- Possibility of connection of external control devices - the room thermostat or a programmator.
- Electric food: tension 230B, frequency is 50 Hz.
- Working pressure of a contour of heating: minimum 0,5 bars, maximum 3,0 bars.
- Working pressure of a contour of GVS: minimum 0,25 bars, maximum 10,0 bars.
- Heating contour temperature: minimum 45ºC, maximum 82ºC.
- Temperature of preparation of GVS: minimum 40ºC, maximum 60ºC.
Packing and complete set:
- Coppers are delivered completely collected in a box from a strong cardboard.
In packing are: technical documentation and a set of delivery (2 handles regulators, an assembly template, a fixture set, the feed crane, and also for coppers with the closed combustion chamber a set of throttle washers).