Condensing boiler, freestanding with KKS35 control + EXACONTROL E7C 0010020533

Modern heating with Saunier Duval Bear Condens KKS35

Saunier Duval Bear Condens KKS35 gas boiler is an advanced heating solution combining high energy efficiency with user comfort. This single-function condensing boiler, complete with EXACONTROL E7C controller and sensors, ensures optimal thermal conditions in every home. It is an ideal choice for both new installations and modernization of existing heating systems.

Comfort and savings in one

The package includes everything you need for the system to function properly: the Niedźwiedź Condens KKS35 boiler with a power of 35 kW, NTC tank temperature sensor, outdoor temperature sensor, flue adapter and EXACONTROL E7C controller. This controller allows precise temperature control in rooms and preparation of domestic hot water, and the weather compensation function adjusts the boiler's operation to changing weather conditions. Thanks to this, you can enjoy thermal comfort while reducing heating costs.

Design and application

The Niedźwiedź Condens KKS35 boiler is characterized by a solid construction made of high-grade steel and is equipped with a high-efficiency heat exchanger. Its dimensions (1255 x 570 x 700 mm) allow for easy installation in standard boiler rooms. This boiler is particularly recommended for use with FE/B type hot water tanks with a capacity of 120 to 200 liters, providing sufficient hot water for the whole family. Replacing an old boiler with a condensing model is a simple investment that quickly pays for itself thanks to lower gas bills.

Key features and benefits:

• High efficiency: Energy efficiency class A+++ and efficiency level of 106.4% translate into significant energy savings.
• EXACONTROL E7C control: Precise temperature control and optimization of boiler operation for maximum comfort and savings.
• Weather compensation: Adjustment of boiler power to weather conditions, ensuring a stable temperature in rooms.
• Durability and reliability: Made of high-quality materials guarantees a long service life of the device.
• Easy installation: Complete set with all necessary accessories facilitates installation and commissioning of the system.
• ErP compliance: Meeting strict environmental standards ensures minimal impact on the natural environment.
• Flame modulation: Adjusts the power to the current heat demand, which translates into savings and comfort.
• Anti-freeze function: Protects the installation from damage during low temperatures.

Technical data:

• Width: 570 mm
• Height: 1255 mm
• Depth: 700 mm
• Rated power (50-30°C): 35 kW
• Efficiency: 106.4 % / 100%
• Energy efficiency class: A+++