Runxin 63518 User Manual

MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1
21
3.2. The Function and Connection of PC Board
Open the front cover of control valve, you will see the main control
board and connection port as below:
Functions on PC board:
Function
Application
Explanation
Signal
output
connector
b-01
Outlet
solenoid valve
If system strictly require no hard
water flow from outlet or controlling
the liquid level in water tank.
Inlet pump
Increase pressure for regeneration
or washing. Use the liquid level
controller to control inlet pump to
ensure there is water in tank.
Signal
output
connector
b-02
Inlet solenoid valve
or inlet pump
When inlet pressure is high, it
needs to close water inlet when
valve is rotating to protect motor.
Pressure
relief
connector
Control the inlet
bypass to release
pressure
When valve is rotating, pressure
relief connector opened to prevent
pressure increasing rapidly.
Interlock
connector
To ensure only one
control valve
regeneration or
Use in RO Pre-treatment, water
supply together but regeneration in
turn. Second grade ion exchange

Runxin 63518 Specifications

General

Brand	Runxin
Model	63518
Category	Control Unit
Language	English

Summary

User Notices and Warnings

Safety Precautions for Operation

Important warnings and precautions for safe operation and installation.

Product Overview

Valve Applications and Use Cases

Details on where and how the valve can be used for water treatment.

Key Product Features and Functions

Highlights unique features like sealing, installation, and operational modes.

Valve Structure and Technical Specs

Valve Installation Guide

Provides instructions for installing the valve, including notices and device location.

Basic Settings and Usage

PC Board Functions and Indicators

Explains the functions of indicators, buttons, and modes on the control board.

General Settings and Usage

Covers parameter specification, process display, and general usage guidelines.

Parameter Specification Details

Usage and Water Quality Guidelines

Valve Applications

PC Board Functions and Connections

Details the functions and wiring for various PC board connectors.

Parameter Settings

Setting Service Time

Parameter Enquiry and Setting

How to Enquire Parameters

How to Set Parameters

Instructions on how to enter parameter setting mode and adjust values.

Detailed Parameter Setting Steps

Step-by-step guide for setting Time of Day, Control Mode, Regeneration Time, etc.

Trial Running

Valve Trial Running Procedure

Detailed steps for testing the valve after installation and parameter setup.

Troubleshooting

Control Valve Faults and Solutions

Lists common problems with control valves and their solutions.

Controller Faults and Solutions

Lists common problems related to the control board and indicators.