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Overview
The Vaillant support part is located around the expansion vessel section. The expansion vessel is a small tank that is utilised to protect water heating systems from excessive pressure. The tank is filled with air that acts as a cushion against surges in pressure within the system.
- Fits multiple appliances
Technical specification
Waist Sizeab67ch94gtSupplier Part Number20144598Manufacturer Model No0020144598Brand NameVaillant
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