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Hi-Therm Matrix 28 28 kW

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Double-circuit condensing gas boiler for autonomous heating and hot water supply systems. With a thermal capacity of 28 kW and the ability to heat the coolant to 80 °C, the Hi-Therm Matrix 28 boiler can heat homes and office spaces up to 224 m². It is ideal for installation in heating systems with underfloor heating. Thanks to heat recovery (that is, by using the energy of condensation of water vapor contained in flue gases), this device is highly fuel efficient. Depending on the settings and heat demand, it consumes from 0.75 m³ to 3.03 m³ of natural gas per hour of operation. The boiler is assembled from high-quality units and components. Its hydraulic group is made of brass, and both heat exchangers are made of stainless steel. The device is equipped with a modulating burner (modulation...ratio 1:4) and automation, which allow flexible and precise adjustment of the water temperature in the heating and hot water supply circuits. It is possible to control the microclimate in the premises via Wi-Fi.
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Hi-Therm Matrix 28 28 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:28 kW, area ~ 224 m²
Combustion chamber:closed, flue 80/120 mm
DHW temperature:from 30 °С, before 65 °С
Boiler control via Wi-Fi

Double-circuit condensing gas boiler for autonomous heating and hot water supply systems. With a thermal capacity of 28 kW and the ability to heat the coolant to 80 °C, the Hi-Therm Matrix 28 boiler can heat homes and office spaces up to 224 m². It is ideal for installation in heating systems with underfloor heating. Thanks to heat recovery (that is, by using the energy of condensation of water vapor contained in flue gases), this device is highly fuel efficient.

Depending on the settings and heat demand, it consumes from 0.75 m³ to 3.03 m³ of natural gas per hour of operation. The boiler is assembled from high-quality units and components. Its hydraulic group is made of brass, and both heat exchangers are made of stainless steel. The device is equipped with a modulating burner (modulation ratio 1:4) and automation, which allow flexible and precise adjustment of the water temperature in the heating and hot water supply circuits. It is possible to control the microclimate in the premises via Wi-Fi.

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All specifications
Specifications Matrix 28
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area224 m²
Condensing
Technical specs
Heat output28 kW
Power supply230 V
Power consumption155 W
Coolant min. T30 °С
Coolant max. T80 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure10 bar
Consumer specs
DHW min. T30 °С
DHW max. T65 °С
Performance (ΔT ~30 °C)12 L/min
Wi-Fi
"Summer" mode
Heated floor mode
Circulation pump
Boiler specs
Efficiency108 %
Combustion chamberclosed (turbocharged)
Flue diameter80/120 mm
Inlet gas pressure20 mbar
Max. gas consumption3.03 m³/h
Expansion vessel capacity8 L
Safety
Safety systemsgas pressure drop
water overheating
flame loss
draft control
More specs
Dimensions (HxWxD)678x410x288 mm
Weight30 kg
Added to E-Catalogdecember 2018
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
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Matrix 28