Fans

Choose the fan according to installation location, air path and required controls. Distinguish room fittings from duct versions and check the entire system before comparing individual catalogue values.

Choose the mounting format

For the relevant wall-mounted and other indoor positions, browse bathroom and room fans. If the project calls for a fan in the duct, continue to duct fans. Check the purpose of the exact model and the required dimensions. Do not infer identical applications from the general name “fan”. When replacing one, record the details of the existing housing, connection and airflow path instead of relying solely on the face dimensions.

Compare airflow with pressure

When working with ductwork, the pressure required depends on the diameter, length, bends, transitions and air distribution elements. Maximum free-air flow alone does not describe performance in the system. Selection must coordinate the airflow required and pressure according to the specification. When comparing catalogue values, check the conditions for which they are stated. Do not transfer a measure from one mode to another or from a similar model to the selected reference.

Controls and package contents

Titles distinguish series and versions with different control designations. Establish the exact model's function and equipment required for it. Check timers, sensors and other capabilities separately rather than assuming general brand characteristics. Read package contents too. The category includes complete fans and additional parts, so the code must clearly show whether ordering a housing, panel, glass or another accessory.

For a replacement panel, also check the stated colour of the specific part to retain the selected appearance. Compare it alongside the model, rather than in place of its exact identity.

Connections and additional parts

For the required damper or relevant element, browse ventilation dampers and grilles. Compare the series, connection and completeness instead of choosing an accessory solely by general diameter. Check the environmental and installation conditions for the exact fan and complete assembly. If the project includes separate temperature control, use thermostats and temperature controllers and establish the specific compatibility.

The products shown from CATA and MMotors can be browsed by code. In ventilation and thermostats , you can allocate the other project components. Finally, create separate installation positions with a confirmed airflow path, operating requirements, control and accessories, without extending a property of one model to all selected fans.