Condensing gas boiler MCR3 Evo 15T single-function 7716669A

Modern heating comfort with MCR3 Evo 15T boiler

The MCR3 Evo 15T condensing gas boiler is an advanced heating solution combining high efficiency with a compact design. The device is characterized by an efficiency level of up to 110.7%, which translates to lower operating costs and a reduced environmental impact. Its small dimensions (370 x 550 x 360 mm) and weight (only 25 kg) facilitate installation and integration with various heating systems.

Performance and installation flexibility

The boiler is pre-set at the factory to operate with natural gas, but it can be easily adapted to operate with propane without the need for additional kits. Wide possibilities of connection to various flue gas systems – horizontal, vertical, chimney, distributed or collective system – ensure installation flexibility and adaptation to individual needs. Approvals C10, C13, C33, B23p, C93, C53 and C43 guarantee compliance with applicable standards and safety of use. The heat exchanger made of aluminum is exceptionally resistant to scale formation and is covered by an 8-year warranty.

Technology for efficient heating

The high efficiency of the boiler results from the use of a compact monobloc heat exchanger and a modulating gas burner (range 24-100%). Modulation of power allows for precise adjustment to the current heat demand, which further increases energy efficiency. The hydraulic module is equipped with a modulating pump of class A, a central heating/domestic hot water switching valve, a central heating safety valve and a flow limiter. An expansion vessel with a capacity of 8 liters is an integral part of the construction. The control panel with a clear LCD display allows easy setting of operating parameters and access to the service menu. The boiler works with modulating or on/off room thermostats and can optionally be equipped with a SMART TC° thermostat enabling remote control via Wi-Fi.

• Rated power at temperatures 80/60°C reaches a level of 14.9 kW, ensuring comfortable heating even on colder days.

• At temperatures 50/30°C, the rated power is 15.8 kW, which allows for efficient heating of domestic hot water.

• Low NOx emissions, below 60 mg/kWh, demonstrate the ecological character of the device.

• The water capacity of the boiler is 1.4 liters, which affects the stability of the heating system.

• The mounting weight of the device is only 25 kg, which facilitates transport and installation.

• Protection class IPX4D ensures resistance to moisture and dust.

• The possibility of cooperation with SMART TC° thermostats enables remote control of the device and optimization of energy consumption.