KERMI PTC preheater Ø 150 - 700W (D275) Y340415000101K

Effective frost protection with Kermi PTC heater

The Kermi PTC Ø 150 pre-heater with a power of 700W is a reliable solution to protect the Kermi D275 III recuperator from freezing during the winter. It utilizes advanced PTC (Positive Temperature Coefficient) technology, which provides intelligent and energy-saving heating. Thanks to this, the ventilation system works efficiently even at low outdoor temperatures, and the risk of icing is minimized.

The heater is designed for mounting on a channel with a diameter of 150 mm or directly at the inlet to the recuperator. Its construction based on galvanized steel with thermal insulation guarantees durability and corrosion resistance. The PTC heating element with an aluminum radiator effectively dissipates heat, while simultaneously self-regulating its power depending on current needs.

Intelligent regulation and energy saving

The key to the efficiency of the Kermi PTC heater is the self-regulation technology. As the temperature rises, the resistance of the heater increases, which automatically reduces power consumption. This means that the device only consumes as much energy as is necessary to maintain the set temperature, which translates into noticeable savings in operating costs. In addition, using the heater lowers the outdoor temperature threshold at which the defrost mode is activated in the recuperator – this is another benefit for users and optimization of the entire ventilation system.

• PTC self-regulation: Ensures optimal energy consumption and stable temperature.
• Durable construction: Made of galvanized steel with thermal insulation – resistant to corrosion and mechanical damage.
• Easy installation: Adapted for channels with a diameter of 150 mm and direct mounting on the recuperator inlet.
• Safety: Equipped with an automatic switch for protection against overload.
• Compatibility: Dedicated to Kermi D275 III recuperators, ensuring a perfect fit and efficient operation.

The device has two connection cables: white power supply with a plug and black control cable, which is connected to the recuperator control board. This solution enables full integration of the heater with the ventilation system and precise control of its operation. The rated voltage is 230 V, and the maximum power is 700 W.