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General| Product type | Control Unit |
|---|---|
| Communication protocol | eBUS |
| Model | VWZ AI |
| Manufacturer | Vaillant |
| Display | LCD |
| Battery Type | Not applicable |
| Communication | Wired |
| Operating Temperature | 0-50 °C |
Classification and meaning of warning signs and signal words.
Specifies the product's intended application and restrictions.
Essential safety guidelines for operation and maintenance.
Guidance on accessing additional installation details and videos.
Detailed diagram and explanation of the control panel components.
Explains the meaning of various symbols displayed on the unit.
Shows the product's current status and daily energy yield.
Step-by-step guide for initial product activation and setup.
Procedure for checking heating installation pressure and reporting issues.
How fault messages are displayed and their priority.
Classification and meaning of warning signs and signal words.
Essential safety guidelines for installation and handling.
Requirement to observe national regulations and standards.
Identifies key components and their locations on the PCB.
Diagram and instructions for connecting power and communication cables.
Criteria for choosing an appropriate location for the product.
Step-by-step instructions for safely opening the product's casing.
Instructions for mounting the outdoor temperature sensor.
Critical safety warnings and requirements for electrical connections.
Detailed steps and requirements for electrical wiring.
Guide to the initial setup process and parameter configuration.
Adjusting water flow rate and parameters for the heating installation.
Key information to convey to the end user regarding operation and safety.
How fault codes (F.xx) are displayed and how to interpret them.
How to check for maintenance indicators and comfort protection mode.
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