New 18, 25
and 30 kW condensing gas boilers for heating and hot water. The technology of
using the latent heat of condensation allows you to use gas economically and
more efficiently compared to conventional boilers. The average savings for the
heating season is 12-14%.
Uniform
circulation of the coolant in the heat exchanger eliminates the formation of
stagnation zones and local overheating. The minimum wall thickness of the heat
exchanger is 3 mm, which ensures efficient heat transfer and durability of the
product. The smooth inner surface of the heat exchanger prevents the deposition
of limescale. The low hydraulic resistance of the heat exchanger ensures better
circulation in the heating system and lower energy costs.
•
Closed
combustion chamber
•
Modulating
burner
•
Independent
regulation of thermal loads of the circuits of the heating system and hot water
supply
•
Stainless
steel hot water circuit heat exchanger
•
Hot
water preparation up to 14.2 l/min
•
Boiler
control with built-in microprocessor
•
Liquid
crystal display
•
Flame
control
•
Protection
against freezing and overheating
•
Chimney
draft control
•
Built-in
circulation pump with automatic air vent
•
Warranty 2 years
General characteristics | |
Boiler type | Gas condensing boiler |
Location | Wall |
Number of contours | 1 |
Modes of operation | Heating |
Heating circuit | |
Combustion chamber type | Closed |
Power range | Minimum - 6.1 kW Maximum - 25.5 kW |
Efficiency | 98,2-108,0 % |
Net power | Minimum - 6.0 kW Maximum - 25.0 kW |
Working pressure of heating contour | Minimum - 0.5 atm Maximum - 3.0 atm |
The volume of the expansion tank of the heating system | 8.0 l |
DHW circuit | |
Built-in storage boiler | -- |
DHW expansion tank volume | -- |
DHW heat exchanger type | -- |
Net power in mode DHW | Minimum - 6.1 kW Maximum - 30.6 kW |
Range of effective DHW temperature | 38-60 °С |
Hot performance water | Minimum: 1.5 l / min |
Working pressure in the DHW circuit | Minimum - 1.0 atm Maximum - 10.0 atm |
Gas supply circuit | |
Nominal gas pressure | Natural gas (G20) - 130-200 mm water column Liquefied gas (G30) - 300 mm water column |
Maximum gas consumption | Natural gas (G20) - 3.2 m3/h |
Control | |
Thermostats | Exabasic Exacontrol Thermolink В Thermolink P Exacontrol 7 |
Control Panel | Liquid crystal display Temperature display Fault indication |
Security | |
Smoke control (Venturi system) | + |
Flame control | + |
Low pressure sensor | + |
Safety valve | + |
Water flow sensor | -- |
Thermal fuse | -- |
Frost protection | + |
Pump protection against seizure | + |
Dimensions and connection | |
Electrical connection | Voltage / Frequency - 230/50 V / Hz Consumption - 95 W Electrical protection class: IPX4D |
NOx class | 5 |
Connecting diameters | Chimney *: 60/100 mm (80/125 mm) Gas line: 1/2 inch Heating circuit: 3/4 inch DHW circuit: 3/4 inch * purchased separately |