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General| Brand | Runxin |
|---|---|
| Model | N74A3 |
| Category | Control Unit |
| Language | English |
Important warnings and precautions for safe operation and installation.
Details the primary uses and suitability of the valve for various water treatment systems.
Highlights key features, design aspects, and functional benefits of the valve.
Specifies the required operating conditions, environment, and water quality parameters for proper functioning.
Provides physical dimensions and technical specifications for system planning and integration.
Guides on the procedures, notices, and device location for correct installation of the valve.
Explains the functions of indicators, buttons, and display elements on the control board.
Covers parameter specifications, factory defaults, and setting ranges for optimal system performance.
Illustrates the water flow paths through the valve during different operational statuses.
Details the main functions, applications, and wiring connections for various ports on the control board.
Presents product configurations, tank sizes, and pressure-flow rate characteristics for system design.
Provides formulas and guidelines for calculating and setting operational parameters for regeneration cycles.
Explains how to inquire about and modify various operational parameters for customized system tuning.
Outlines the step-by-step procedure for conducting a trial run after installation and setup.
Lists common problems, their causes, and recommended solutions for control valve and softener malfunctions.
Provides diagrams and part numbers for the valve body assembly and individual components.
Details the terms, conditions, and procedures for warranty claims and after-sales service.
