Pellet boiler 40 kW FOCUS (6-50 kW), ash removal

Automated pellet boiler 40 kW FOCUS for households, greenhouses, farms and industries with ash removal

The 40 kW FOCUS automated pellet boiler is a highly efficient heating solution, especially when using high-ash agro pellets. The boiler is designed to reduce operating costs and simplify maintenance, making it ideal for households, small commercial facilities and remote areas. The main emphasis is on autonomy of operation due to the automatic screw ash removal system and built-in pellet burner. Let's take a closer look at its key features and benefits.

Main characteristics and advantages of the FOCUS 40 kW boiler:

1. Working with high-ash fuel (agropellets)
   The 40 kW FOCUS pellet boiler can operate efficiently with fuel containing up to 10% of ash, which allows the use of cheaper agro pellets from agricultural and industrial waste (sunflower, buckwheat, corn, etc.).
2. Automatic screw ash removal system
   The screw ash removal system built into the 40 kW FOCUS pellet boiler reduces the need for frequent user intervention. Ash is automatically moved from the burner and grate space into a roll-away container, which is easy to empty. This significantly reduces manual labor and increases ease of maintenance.
3. Retractable ash container
   The large capacity container, designed for long-term use without frequent cleaning, is particularly suitable for use in high-ash fuel conditions.
4. Hybrid heat exchanger
   The boiler heat exchanger combines plate and fire-tube types. The plate section removes primary thermal stress, and the fire-tube section increases convection, providing maximum heat removal. This solution also allows for the retention of heavy ash particles, improving filtration and emission purity.
5. Movable mono-grid
   For efficient combustion of agro pellets, the burner is equipped with a movable grate, which stirs the burning fuel and removes ash residue. This also helps clean the burner and keeps it in working order.
6. Automatic ignition and power regulation
   The burner is equipped with Japanese ceramic candles for contactless air ignition, which ensures reliability and durability. Adjustment of the boiler power from 6 to 50 kW allows you to adjust its operation to specific conditions, ensuring optimal fuel consumption and high efficiency.
7. Ease of maintenance
   The wide hatch and horizontal design of the heat exchanger allow for quick and convenient cleaning, ensuring complete removal of ash and scale. Thanks to the well-thought-out design, boiler maintenance is reduced to a minimum.
8. Pellet burner and its safety
   The burner is equipped with built-in temperature and flame sensors that monitor the operation of the boiler and automatically switch it off in the event of a malfunction. This increases operational safety. Additionally, it supports operation with heating control systems such as thermostats and weather controllers.
9. Integration with cascade heating systems
   The 40 kW FOCUS pellet boiler can be used in a cascade system, where several boilers operate together to achieve a total capacity of up to 2.5 MW. This allows for flexible expansion of the system capacity depending on needs.
10. Cost reduction and payback
    Built-in automation systems and a well-thought-out design reduce maintenance costs and increase the periods between cleanings, making the boiler an economically advantageous solution. The use of cheap types of pellets with high ash content does not reduce the efficiency of the boiler.

The 40 kW FOCUS pellet boiler is a modern, reliable and highly automated equipment designed for efficient and long-term heating on cheap fuel. Thanks to the automatic ash removal system and built-in pellet burner, it requires minimal maintenance, which makes it ideal for private households, small shops and remote sites.

Functions and equipment

Functionality of the pellet boiler 40 kW FOCUS (6-50 kW):

• power is regulated in the range of 6 kW – 50 kW;
• 5 basic levels of security are used;
• automatic operation: switching on, extinguishing, ash removal during operation, cleaning from the main ash during extinguishing;
• automatic screw ash removal into an external container;
• automatic cleaning of the pellet burner in the general ash removal system of the boiler;
• ceramic spark plug, duplication of spark plugs;
• low power consumption (800 W);
• PID control (fine regulation of the burner using an analog control signal, including for use in smart home technology);
• movable (removable) mono-grate, made of chromium alloy, for mechanical cleaning of the burner;
• control of pumps using a microcontroller (hot water supply, heating, three- and four-way valves);
• work with room heating control devices and an Internet module;
• work with a weather controller, switching on when the air temperature drops;
• Built-in ash filter based on a plate heat exchanger.

The 40 kW FOCUS pellet boiler complies with GOST32452-2013 (EN 15270:2007). A 12-month warranty is provided.

Contents of delivery:

• pellet boiler 40 kW FOCUS complete with burner, screw ash removal system;
• sliding ash collection container - kit;
• EcoNet internet module;
• weather sensor;
• smoke gas temperature sensor;
• boiler return temperature sensor;
• feeding screw conveyor - 2 m;
• corrugated PVC pipe - 1 m;
• pellet burner controller;
• documentation.

Equipment for pellet boiler rooms

Devices and modules that increase the level of autonomy of the heating system:

• piping kits with a three-way or four-way valve integrated into the boiler control system;
• bins for storage and feeding of pellets;
• room touch EcoSter regulator;
• additional temperature sensors.

Consult our specialists on the features of the deployment of heating circuits and connections.

Dimensions (edit)

Listed in each position separately.

Chimney diameter

180 mm

Requirements for the boiler room

When designing a boiler room where a 40 kW FOCUS pellet boiler will be installed, it is necessary to adhere to the following requirements:

• MDNAOP 0.001.26-96;
• DBN B.2.5-XX: 20XX;
• SNiP 2.04.05-91 "Heating, ventilation and air conditioning";
• SNiP II-35-76 "Boiler plants".

 

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