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- ZH
- Last added
- 2012-01-09
Featured DJF-LED-YKQ-D液位控制器 manuals

Harbin Dejiafa DJF-LED-YKQ-D Liquid Level Controller User Manual
This manual introduces the DJF-LED-YKQ-D liquid level controller, a fully automatic device for monitoring liquid level using electrodes, float balls, or dry reed switches. It describes the controller’s functions such as pump/solenoid valve control, alarm display, forced‑manual mode, and power‑loss protection.
The document includes detailed wiring instructions, symbol meanings, fault codes, and step‑by‑step operation procedures. It also lists the main technical specifications and physical dimensions needed for installation. This manual is written in Chinese.
Covers: Introduction · Main Technical Specifications · Wiring and Operation Instructions · Operation Symbol Meaning · Function Overview · Fault Code Table
Latest DJF-LED-YKQ-D液位控制器 manuals
Harbin Dejiafa DJF-LED-YKQ-D Liquid Level Controller User Manual
User Manual 4 pages · 168 KB · ZHThe Harbin Dejiafa DJF-LED-YKQ-D liquid level controller user manual provides specifications, wiring diagrams, and operation instructions.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in DJF-LED-YKQ-D液位控制器 manuals
How is the forced‑manual function used?
Press the forced‑manual key to toggle the X‑ symbol; in stop state it selects which pump (main or backup) is forced‑manual, and in run state it forces the selected pump to operate until the key is pressed again.
From: Harbin Dejiafa DJF-LED-YKQ-D Liquid Level Controller User Manual
