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General| Model | SB Series |
|---|---|
| Mounting Position | Any |
| Bearing Type | Ball Bearing |
| Impeller | Plastic |
| Speed Controllable | Yes |
| Thermal Overload Protection | Yes |
| Insulation Class | B |
General instructions for safe and effective operation and user safety.
Explanation of safety-relevant symbols and adherence to regulations to avoid risks.
Special regulations for use, connection, and operation, consulting standards and legal texts.
Defines normal use, reasonably foreseeable misuse, and prohibited uses of the fans.
Specifies that electrical work must be by qualified electricians; children's use is supervised.
Requirements for emergency operation in important supply functions to ensure automatic guarantee in case of fan failure.
Information regarding the service life of the motors and their maintenance-free ball bearings.
Conditions under which warranty and liability claims against Helios cease to apply.
States that the product conforms to applicable EU guidelines at the date of manufacture.
Guidelines for careful shipping, recommended packaging, and proper lifting equipment.
Instructions to check shipments for damage and correctness immediately upon delivery.
Steps to avoid damaging influences during prolonged storage, including environmental conditions.
Information on unit type plate values and fan performance testing according to DIN EN ISO 5801.
Explains that noise data applies to free field conditions and installation affects sound pressure level.
Details fixed direction of rotation and air flow, marked by arrows, and consequences of incorrect rotation.
Addresses the need for protection guards depending on installation, and operator responsibility for safety.
Explains thermal contacts (TC) for motor protection against overloading and their function.
Discusses condensation build-up in humid environments and the need for draining and precautions.
Provides a visual overview of different SilentBox SB models with dimensions and reference numbers.
Explains the information found on the unit's type plate, including electrical values and certifications.
Lists available accessories and states that unapproved accessories are not permitted and void warranty.
Describes how Silentboxes SB can be controlled in different speed stages via speed control units.
Step-by-step instructions on how to safely open the fan casing for maintenance.
Procedures for cleaning the casing and impeller, emphasizing safety precautions and avoiding water contact with the motor.
Details the components of the Silentbox SB units and how they are delivered and should be handled before installation.
Steps and precautions for preparing the installation site, including checking for damage and ensuring a level surface.
Guidance on mounting the fan, preventing structure-borne sound transmission, and ensuring sufficient duct length for optimal performance.
Illustrates installation within suspended ceilings, noting adaptability to various positions.
Comprehensive instructions for qualified electricians on safe electrical connection and initial start-up procedures.
Regular checks required for proper fan functioning, including monitoring for dust deposits, impeller movement, and vibrations.
Explains speed controllability via voltage reduction and phase control, noting motor noise differences between control types.
Presents wiring diagrams for different SB series types, showing connections for power supply and control.
General safety warnings and checks required before servicing, emphasizing isolation from power and impeller protection.
A table listing common faults, their causes, and recommended solutions for fan operation issues.
Safety precautions during dismantling and guidelines for expert disposal of parts in accordance with laws and regulations.
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