Electric boiler Bosch Tronic Heat 3500 12 KW

Bosch Tronic Heat 3500 12 kW Electric Boiler – Efficient and Convenient Heating

Bosch Tronic Heat 3500 12 kW is a wall-mounted electric boiler equipped with an integrated expansion tank and a circulation pump with frequency regulation. It is ideal for heating residential and commercial spaces up to 120 m² and can work in tandem with an indirect heating boiler. The boiler is compatible with 220 V and 380 V electrical networks.

Main Features

Durable steel casing with protective powder coating to prevent corrosion.

Effective thermal insulation, reducing heat loss and noise levels.

Modular heating system with independent heating elements working alternately to extend service life and optimize energy consumption.

Three-speed circulation pump ensuring even distribution of the heat carrier.

Boiler Components

7-liter expansion tank.

Automatic air vent to remove air locks.

Safety valve protecting the system from excessive pressure.

Water pressure sensor.

Temperature limiter preventing equipment overheating.

Protective Functions and Reliability

Built-in frost protection system requiring no additional settings.

Pressure control: if pressure drops below 0.6 bar, the boiler automatically shuts off.

Smart Control and Automation

Electronic controller ensuring smooth start of heating elements, automatically adjusting power according to the heat carrier and air temperature (if sensor available).

Connection options:

Room thermostat.

Underfloor heating sensor.

Function expansion module.

Cascade connection for joint operation of multiple boilers.

Advantages of Bosch Tronic Heat 3500

Compact size and light weight.

Easy installation and intuitive control.

Intelligent temperature regulation system.

Independent heating elements for efficient heating.

Graphic display with convenient interface.

Bosch Tronic Heat 3500 12 kW is a reliable and energy-efficient heating solution for your home or commercial facility!