Manual Extract Fan with Reverse Rotation Function

Product Overview

This comprehensive manual provides detailed instructions and technical specifications for utilizing the manual extract fan’s reverse rotation feature. Designed to enhance the maintenance and efficiency of the radiator core, this function empowers operators with precise control over fan operations, ensuring optimal performance in diverse conditions.

Table of Contents

• Index and Foreword
• Specification
• Structure, Functions, Maintenance Standard
• Standard Value Table
• Testing and Adjusting
• Troubleshooting
• Disassembly and Assembly
• Diagrams and Drawings

Key Features

• Reverse Rotation Activation: Engages the cooling fan reverse rotation solenoid valve for efficient radiator core cleaning.
• Manual Direction Control: Operators can manually select fan rotation direction via the fan reverse rotation switch.
• Status Indicators: Pilot lamps on the fan reverse rotation switch and machine monitor blink during rotation switching and remain on during operation.

Benefits

• Improved Maintenance: Facilitates easy cleaning of the radiator core.
• Operator Control: Allows precise management of fan direction to suit operational needs.
• Safety and Performance: The system restricts engine speed to below 1,200 rpm during switching to maintain safety and efficiency.

Usage Recommendations

• Use the manual reverse rotation function to clean the radiator core effectively.
• Monitor the pilot lamps for confirmation of operation status and readiness.
• Ensure that engine speed does not exceed 1,200 rpm while switching the fan direction.