Complete exhaust fan UCJ4C82B for ATMOS D80P and P80 boilers, code S0149

Product detailed description

Exhaust fans are essential components in solid fuel boilers, ensuring efficient removal of combustion gases. In installations involving ATMOS D80P and P80 boilers, the exhaust fan must be precisely matched to the system's requirements. This complete exhaust fan is designed for direct integration into these models, providing reliable operation and compatibility with the boiler's internal layout and sealing requirements. The fan includes all necessary components for immediate installation, reducing downtime and simplifying the replacement process.

During installation, the fan is mounted within the boiler casing, with the impeller positioned to draw exhaust gases through the flue system. The sealing between the motor housing and the boiler body is critical to prevent gas leakage and ensure safe operation. The fan's design allows for straightforward integration, with pre-fitted connections and seals that align with the boiler's structure.

Technical parameters

Installation and connection

Installation involves securing the fan housing to the boiler casing using the provided seals. The motor is connected via a pre-fitted cable with a connector, and the speed sensor is integrated into the system. It is important to verify the alignment of the impeller and housing to prevent vibration and noise. Common installation errors include misalignment of the sealing surfaces or improper tightening of the mounting bolts. Technicians should ensure that all components are correctly seated and that the seals are undamaged before final assembly.

Compatibility and accessories

This complete fan is specifically designed for use with ATMOS D80P and P80 boilers. It includes all necessary components for direct replacement, such as the motor, housing, seals, and impeller. No additional parts are required for installation. A separate motor unit, the UCJ4C82B, is available for situations where only the motor needs to be replaced, but this complete unit is recommended for full system integrity.

Technical background for designers

The fan operates on a centrifugal principle, with the impeller rotating to generate airflow. The motor is constructed with materials suitable for high-temperature environments, ensuring durability and resistance to thermal stress. The housing and seals are designed to maintain a tight fit within the boiler, preventing gas leakage. The fan's performance is influenced by the alignment of the impeller and the integrity of the sealing surfaces. Proper installation and maintenance are critical to maintaining efficiency and extending the service life of the component.

Service and operation

Regular inspection of the fan's seals and motor connections is recommended to ensure continued performance. Technicians should check for signs of wear or damage to the impeller and housing. The fan should be operated according to the manufacturer's guidelines to avoid overloading the motor. No specific service intervals are provided in the brief, but routine checks are advised to identify potential issues early.

Frequently asked questions

Can the UCJ4C82B motor be replaced separately?
Yes, the UCJ4C82B motor is available as a separate unit for replacement. However, the complete fan assembly is recommended for full system integrity.

Is the fan compatible with other ATMOS boiler models?
No, this fan is specifically designed for ATMOS D80P and P80 boilers. It is not guaranteed to fit or function correctly in other models.

What is the impeller diameter?
The impeller has a diameter of 200mm and a thickness of 52mm, as specified in the product description.

What is included in the package?
The package includes the motor with speed sensor, housing, seals, impeller, and pre-fitted cable with connector. All components are supplied in a fully assembled condition.