Combined water heater outdoor heat exchangers with two

heater has a very high energy efficiency, which can respond to the needs of large objects. Working simultaneously with two sources of green energy. By combining the modes of operation of both heat exchangers, these boilers provide year-round hot water with minimum power consumption.

minimum heat loss;
Working with two independent alternate heat sources;
Lowered coil with a large area for connection to the solar collector or heat pump;
tank of coating wear resistant zirconia enamel, applied by means of liquid enamelling technology;
Two magnesium anode for optimum protection against corrosion;
Unique "5-speed protection";
Combined metal safety valve;
Conclusions convenient for installation and maintenance;
Mechanical control;
Touch the sleeve for each coil;
Clutch for installation of additional electric heater;
Circulation clutch;
The body of a synthetic INOX-colored wear-resistant material;
All models can They can be made with metal housing;
temperature indicator;

Mechanical control Features

The main manufacturer Eldominvest
made in Bulgaria
Additional features < br /> Nominal volume 200 l
nominal pressure, M and 0.8
Rated voltage 230
Rated Power, kW 3
heating time from 12 ° C to 75 ° C electric heater h 4.9
MIX 37 ° C at a water temperature in the tank is 75 ° C and a water temperature of the supply water pipe 12 ° C, 500 l
lower heat exchanger area, m2 0.86
internal volume of the lower heat exchanger, 3.76 l
Area the upper heat exchanger, m2 0.35
internal volume of the lower heat exchanger, l
1.67 Weight, kg 63