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- ZH
- Last added
- 2012-03-13
Featured QWF-2A manuals

QWF-2A Single-limit general digital Temperature Manual
This document provides the necessary information to install and set up the WP-2A digital temperature controller. It describes wiring, power requirements, and mounting guidelines to ensure reliable temperature measurement and control.
Operating instructions cover temperature setting, relay behavior, alarm indications, and after‑sales service. The controller uses a microcontroller, an NTC sensor, and a relay rated for 16 A (≥2500 W) to regulate heating and cooling based on the programmed set point. This manual is written in Chinese.
Covers: Product Overview · Specifications · Installation Instructions · Operation Instructions · Wiring Diagram · After‑sales Service
Latest QWF-2A manuals
QWF-2A Single-limit general digital Temperature Manual
User Manual 1 pages · 75 KB · ZHThe manual explains installation, operation, and specifications of the Shanghai Tiqi Xi WP-2A digital temperature controller.
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 QWF-2A manuals
What happens when the measured temperature exceeds the set temperature?
The relay opens, heating stops (or cooling starts), and the indicator light changes accordingly.
From: QWF-2A Single-limit general digital Temperature Manual
What power sources can be used with the controller?
It can be powered from AC 220 V ±10% 50/60 Hz or DC 12 V.
From: QWF-2A Single-limit general digital Temperature Manual
