Introduction
The TYPE4 Checker is a tool that visualizes operation data of VRV air conditioning units, consisting of a checker box and software for Windows PC.
It is designed for troubleshooting, diagnosis, and commissioning of VRV systems, but not for permanent installation or long-term data logging.
Components and Preparation
The checker box has a USB port for communication and power supply, and a D3-NET connection port.
Essential materials include the TYPE4 checker box, Windows PC, VRV USB cable, and TYPE4 software.
Other materials to prepare include a D3-NET connection wire and an AC adapter.
Manual:
Download: TYPE4 Checker Instruction Manual
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