Why are there noises after replacing the fan in my Vaillant recoVAIR VAR 360/4 E?
If you're hearing noises after replacing the fan, it's possible that the fan was installed incorrectly. Check the fan's installation location to ensure it's properly placed.
What to do if there is a failure of the frost protection element in my Vaillant recoVAIR VAR 360/4 E?
If there is a failure of the frost protection element, it could be that the frost protection element is defective. Replace the frost protection element.
What to do if there is no connection to the step switch on my Vaillant Boiler?
If there is no connection to the step switch, it may be that the 4-step switch does not work or is defective. Activate the 4-step switch in the installer level and check that the 4-step switch works correctly.
What to do if there is a failure or fault with the air quality sensor on my Vaillant recoVAIR VAR 360/4 E Boiler?
General| Airflow rate | Up to 360 m³/h |
|---|---|
| Installation | Wall-mounted |
| Power supply | 230 V, 50 Hz |
| Filter class | G4 |
| Control | Digital control panel |
| Sound power level | 45 dB(A) |
Classification of action-related warnings based on severity using warning signs and signal words.
Specifies the product's intended purpose and limitations, including user age and capabilities.
Provides general safety guidelines, including improper operation and installation by competent persons.
Details risks from improper maintenance and repair, emphasizing professional work.
Warns against modifying the product or its environment, including safety devices.
Explains the product's purpose: aerating, ventilating, and heat recovery in living spaces.
Explains the DIA system for monitoring operating status and assisting with faults.
Explains how to navigate the product's functions using the control elements.
Introduces the operator level and lists key menu points for end-user functions.
Instructions for powering the product on and off using the mains plug or circuit breaker.
General safety precautions for troubleshooting and contacting a competent person.
Crucial safety warning regarding electrical hazards during maintenance and repair.
Provides a structured guide to diagnosing and resolving product issues.
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