Why is my Vaillant Heat Pump heating circuit noisy?
Noise in the heating circuit of your Vaillant Heat Pump can be due to several reasons: dirt in the heating circuit (try bleeding the heating circuit), a faulty pump, or air in the heating circuit.
General| Type | Ground source heat pump |
|---|---|
| COP (Coefficient of Performance) | Up to 4.7 |
| COP (Heating) | Up to 4.7 |
| Sound power level | 41 - 52 dB(A) (depending on model) |
| Refrigerant | R410A |
| Energy efficiency class (heating) | A++ |
Details of the identification plate attached to the unit.
Explains the manual's purpose and content for safe operation.
Refers to related manuals for accessories and system components.
Provides instructions for storing operational and related documents.
Explains the meaning of various symbols for danger, notes, and tips.
Specifies the heat pump models to which this manual applies.
Information on R 407 C coolant, its properties, and potential hazards.
Warns against unauthorized modifications to the heat pump and system.
Explains the basic working principle of heat pump systems.
Details the process and cycle of the refrigerant within the heat pump.
Describes built-in functions like frost protection for heating and cylinders.
Lists available heat pump models and their corresponding heating outputs.
Defines the proper and intended applications for the heat pump.
Specifies the necessary conditions and regulations for the installation location.
Explains how condensate is managed within the heat pump unit.
Provides general advice for operating the heat pump economically.
Offers tips on optimizing energy consumption via control system settings.
Guide to understanding and using the heat pump's control panel.
Instructions on how to navigate and adjust settings on the controller.
Details the controller's capabilities and system management features.
Outlines the various circuits the controller can manage.
Explains the energy balance control for efficient heat pump operation.
Guidance on configuring settings to reduce energy consumption.
Visual representation of controller displays and navigation paths.
Explanation of the information presented on the controller's display.
Access to special functions and installer-level settings for advanced configuration.
Information on initiating the heat pump after installation or power interruption.
Procedure for safely switching off the heat pump's heating and hot water functions.
Highlights the importance and requirements of annual professional maintenance.
Details essential checks and maintenance tasks for the operator.
How the operator can check the heating system's water pressure.
Operator checks for the brine circuit's pressure and fluid level.
Guidance on cleaning and maintaining the heat pump's exterior surfaces.
Guides users through identifying and resolving operational issues.
How to view and interpret error codes displayed by the controller.
Overview of the emergency operation mode for continued heating.
Identifies common issues that the operator can resolve independently.
Explains non-critical warning messages that do not stop operation.
Describes temporary faults and automatic restart procedures for the heat pump.
Details errors that result in a complete shutdown of the heat pump.
Explains faults requiring technician intervention for restart.
Details the manufacturer's warranty terms, conditions, and coverage.
Information on recommended servicing and how to contact Vaillant Service.
Provides detailed technical specifications for the VWS series heat pumps.
Provides detailed technical specifications for the VWW series heat pumps.
Explanation of the symbols found on the unit's identification plate.
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