Airwell YBZ214, Service Manual

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INTRODUCTION
Service Manual – YBZ DCI 1-A.1 GB 1-1
1. INTRODUCTION
1.1 General
The YBZ DC inverter multisplits outdoor is a multi-tubing system with 2, 3 or 4
connected indoor units. The multi-split inverter is a high level technology product for
residential and commercial application offering comfort, low noise operation and
energy saves.
.
1.2 Main Features
The unit benefits from the most advanced technological innovations, namely:
• DC inverter technology.
• R410A models
•
Microprocessor control and indoor LED display
•
High COP, Energy efficiency class A in cooling/heating mode
•
Max allowing total tubing distance of 70m(for model 18,30)
• Up to 10 m vertical high between indoor and outdoor units(for model 18,30)
• Easy installation and service.
• Sleep mode from remote control to save energy
• ON/OFF timer and clock display
• Vertical auto swing with motorized flap (any position stop)
• Intelligent Deicing
• Memory from power failure
• Rapid cooling/heating
• I-Feel function
• Cold air prevention in heating
• Clean function (Blow dry)
• Self diagnostic (Error indications) for ease of maintenance