Complete package Attack SLX Kombi20 plus buffer tank without WT – Versatile, efficient and environmentally friendly heating solution

Attack SLX combi boiler – versatility and efficiency in one system

The Attack SLX combi boiler combines the advantages of modern wood gasification boilers with the option of fully automatic pellet operation. This innovative device allows heating with various fuels such as wood, briquettes, and pellets, thus ensuring maximum flexibility in use.

Thanks to its robust construction made of special boiler steel and the use of modern control technologies, the boiler achieves impressive efficiency levels while offering an environmentally friendly solution. Thanks to its sophisticated technology, optimal heat transfer is ensured, thus sustainably reducing heating costs.

Innovative combustion technology and high efficiency

The advanced control technology, based on PID control and fuzzy logic, precisely adjusts the fan speed to demand and ensures smooth operation. Special turbulators in the tube heat exchanger promote efficient heat transfer to the heating water, resulting in a high efficiency of over 91%.

Continuous adjustment of combustion parameters ensures not only maximum energy utilization but also a reduction in emissions. This makes the boiler a sustainable, cost-saving alternative to conventional heating systems.

Flexible operation in wood and pellet mode

The dual operating modes allow you to choose between wood gasification mode and pellet operation, depending on availability and personal needs. In wood mode, a generous loading chamber is available that easily accommodates even longer logs.

Switching to pellet mode is achieved thanks to a modern burner with an automatic pellet feed system. This allows you to easily switch between manual and fully automatic operation at any time.

Fully automatic operation for maximum comfort

In fully automatic pellet operation, the burner ignites and extinguishes independently to reach the desired setpoint. Automatic burner cleaning ensures minimal maintenance and significantly increases ease of use.

A room thermostat also allows all operating states to be conveniently monitored and regulated without having to enter the boiler room. This makes the system not only user-friendly but also extremely efficient in daily use.

Robust construction and intelligent control

Manufactured from 6 mm thick, special boiler steel, it guarantees a long service life and high operational reliability. An integrated cooling circuit safety device prevents overheating and thus protects the system from unnecessary stress.

The modern LCD display provides a clear overview of the current operating status at all times. With the ability to control multiple heating circuits and precise buffer control, the boiler meets all the requirements of modern heating technology.

Buffer storage without heat exchanger – optimal heat retention for your system

The included buffer tank serves as an effective storage tank and allows for adjustment of the heating output as needed. It was specially developed for use in hot water heating systems and ensures that the stored heat is delivered exactly where it is needed.

With its generous volume and optimal dimensions, the actual heat demand is covered. Especially in combination with modern wood and pellet heating systems, this storage tank reduces heating demand by minimizing heat loss and ensuring consistent operation.

Application and advantages of the buffer storage

The buffer storage tank is ideal for combination with multiple heat generators – whether oil, gas, solar, or heat pump. Especially when retrofitting wood or coal heating systems, it enables centralized heat retention, ensuring greater heating efficiency.

Easy integration into existing systems makes the buffer storage tank a flexible solution that adapts to individual needs. Its universal application makes it an indispensable component of modern heating systems.

Connection package Attack SLX Profi/Lambda – Perfect installation and connection variety

The comprehensive connection package offers all the components required for a seamless connection of the boiler and buffer tank. In addition to basic pipes and couplings, it also includes special fittings that simplify connection to existing systems.

Depending on the design, versions with solder fittings or press fittings are available, allowing you to respond flexibly to the requirements of your system. Clear installation instructions complete the package and assist you with quick and safe installation.

Expansion tank – reliable pressure equalization in your heating system

Complementing the heating system, you'll find a high-quality expansion tank that ensures reliable pressure equalization within the system. Available in various sizes, it adapts flexibly to the requirements of modern heating systems.

With precisely coordinated parameters such as operating pressure and flow temperature, this accessory helps compensate for temperature fluctuations and prevent long-term damage to the system. The simple connection via a standardized thread also simplifies installation.

Scope of delivery

• Combi boiler Attack SLX 20 kW with or without pellet hopper (as desired)
• Boiler connection package (optional)
• 2 x buffer storage connection package
• Expansion tank for domestic water 80 liters including cap valve
• Buffer tank without heat exchanger 2 x 600 liters
• Assembly & operating instructions

Download

boiler

• Operating instructions
• Certificate EMC B-01504-21
• Certificate MD B-01505-21
• Certificate SLXCP B0149321
• Certificate SLXCP B0164823

memory

• Product data sheet
• insulation