Errors like A07 indicate a defect in the heating supply probe, which may require a part replacement.
Avoid generic “repair guides” on marketplaces like eBay. They are often out of date or missing critical safety sections.
Over time, the 3-way valve may stick, affecting the switch between heating and hot water. Specific 3-way valve maintenance kits are available for this model.
Often triggered when system pressure drops below 1 bar. Check the hydrometer and use the filling tap to restore pressure.
Errors like A07 indicate a defect in the heating supply probe, which may require a part replacement.
Avoid generic “repair guides” on marketplaces like eBay. They are often out of date or missing critical safety sections.
Over time, the 3-way valve may stick, affecting the switch between heating and hot water. Specific 3-way valve maintenance kits are available for this model.
Often triggered when system pressure drops below 1 bar. Check the hydrometer and use the filling tap to restore pressure.
Гарантия лучших цен на запасные части и расходные материалы
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