Need help?Do you have a question about the Vaillant VU 306/6-3 (H-GB) and is the answer not in the manual?
General| Output | 30 kW |
|---|---|
| Fuel Type | Natural Gas |
| Dimensions (H x W x D) | 720 x 440 x 338 mm |
| ErP efficiency class | A |
| DHW ErP efficiency class | A |
| Max. Working Pressure | 3.0 bar |
| Efficiency | Up to 98% |
| Efficiency at nominal heat output 80/60 °C | 98% |
| Efficiency at nominal heat output 50/30 °C | 98% |
| Water Pressure | 0.3 - 3 bar |
Classification of warnings by severity (Danger, Warning, Caution) to indicate potential hazards.
Defines the product's proper usage, limitations, and specifies conditions for use by children or persons with reduced capabilities.
Covers installation, improper operation, gas leak procedures, and flue gas safety measures.
Addresses risks from flammable materials, product changes, corrosion, and frost damage, with preventative measures.
Highlights risks from incorrect maintenance/repairs and emphasizes the need for professional service and adherence to intervals.
Guides on setting heating flow and hot water temperatures, including warnings for scalding risk.
Guidance on identifying and resolving faults, referring to appendix tables and contacting professionals.
Lists common faults, their causes, and recommended measures for resolution, including ignition failures.
To Next Page
