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At Hewa you will find main PCBs for ALPS EXCLUSIVE ARTIC and URBAN LINE heat pumps. This category is intended for installers, service technicians and technical buyers looking for a suitable main PCB for control, fault diagnosis, maintenance or technical replacement.
A main PCB forms the central electronic basis of the heat pump control system. Always check the exact heat pump model, article number, EAN, type code, connections, phase version, communication and software compatibility of the original main PCB before ordering.
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Main PCBs for central heat pump control
Main PCBs are used in ALPS EXCLUSIVE ARTIC and URBAN LINE heat pumps as the central electronic basis for control, communication and actuation. A correctly functioning main PCB is important for the interaction between sensors, control panel, PCBs, compressor control, safety functions and other electrical components.
Main board for ALPS EXCLUSIVE heat pumps
A main PCB processes and distributes signals within the heat pump. Depending on the version, the main PCB may affect communication, operating modes, fault registration, safety functions, component actuation and interaction with secondary PCBs or control PCBs.
When replacing a main PCB, it must match the original version exactly. Check type code, article number, EAN, connections, phase version, communication protocol, software compatibility, mounting position and application within the relevant ALPS EXCLUSIVE appliance.
Important when selecting a main PCB
- Always check the exact heat pump model and product line.
- Compare article number, EAN and type code with the original main PCB.
- Check connections, communication, phase version and control-related function.
- Verify whether the main PCB is suitable for the relevant ARTIC or URBAN LINE version.
- Only use a main PCB when function, connection and software compatibility match.
- Have electrical inspection and installation carried out by a qualified technician when in doubt.
Frequently asked questions about main PCBs
What is a main PCB used for in a heat pump?
A main PCB forms the central electronic basis of the heat pump. It supports communication, control, signal processing and interaction between different appliance components.
Is a main PCB the same as a control PCB?
Not always. A main PCB is often the central system board, while a control PCB may be more focused on specific control or regulation functions. Always check the original type code and function.
Does every main PCB fit an ALPS EXCLUSIVE heat pump?
No, main PCBs differ in type code, connections, software, communication, phase version, mounting position and application. Always check the original component and appliance data.
When should a main PCB be replaced?
Replacement may be required in case of communication faults, incorrect actuation, voltage damage, defective connections, visible burn damage, error messages or when diagnostics confirm that the main PCB no longer functions correctly.
Need a main PCB for an ALPS EXCLUSIVE heat pump?
Looking for a suitable main PCB for an ARTIC or URBAN LINE heat pump? Contact Hewa for support with product selection, compatibility and delivery.