Electric boiler Bosch Tronic Heat 3500 9 KW

Bosch Tronic Heat 3500 9 kW – is a wall-mounted electric boiler equipped with an integrated expansion tank and an energy-efficient circulation pump with frequency regulation. It is designed for heating residential and commercial spaces up to 90 m² and is compatible with an indirect heating boiler.

Works on 220 V or 380 V network.

Key features:

Robust casing made of sheet steel with a protective powder coating to prevent corrosion.

Thermal insulation layer that minimizes heat loss and reduces noise levels during operation.

Modular heating system: block of independent heating elements (TENs) that work alternately, allowing power adjustment and extending the boiler's lifespan.

Circulation pump with three speed levels, ensuring stable operation of the heating system.

Equipment:

7-liter expansion tank

Automatic air vent for removing air locks

Safety valve for protection against excessive pressure

Water pressure sensor

Temperature limiter to prevent system overheating

Protection and reliability:

The anti-freeze protection system is activated by default and does not require additional setup. Pressure control: when dropping below 0.6 bar, the relay automatically blocks the boiler operation.

Intelligent automation:

The electronic controller manages smooth activation of the heating elements, selecting optimal power considering the coolant and air temperatures (if a sensor is present).

Possibility to connect:

Room thermostat

Floor heating sensor

Functionality expansion module

Cascade connection for combining multiple boilers into one system

Advantages of Bosch Tronic Heat 3500:

Compact dimensions and lightweight

Easy installation and management

Intelligent heating regulation system

Separate heating elements for efficient operation

Convenient graphic display with informative interface

Bosch Tronic Heat 3500 – the perfect combination of reliability, efficiency, and ease of use!