Viessmann Expansion Vessels
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.
Free UK DeliveryViessmann 7837231 Expansion Vessel - Cri 8 - System/Combi
Part No: 2321306 MPN: 7837231
£178.80 inc VAT
In stock - Next day delivery available
Free UK DeliveryViessmann 7828646 Expansion Vessel - Cri 8 - System/Combi
Part No: 2320968 MPN: 7828646
£152.40 inc VAT
In stock - Next day delivery available
Free UK DeliveryVIES 7836994 EXPANSION VESSEL
Part No: 2322157 MPN: 7836994
£150.00 inc VAT
In stock - Next day delivery available
Free UK DeliveryVIESSMANN 7823844 EXPANSION VESSEL CRI 8
Part No: 2320046 MPN: 7823844
£151.20 inc VAT
In stock - Next day delivery available
Free UK DeliveryViessmann 7826473 Membrane Expansion Vessel - Vitodens
Part No: 2320826 MPN: 7826473
£165.60 inc VAT
In stock - Next day delivery available
VIESSMANN 7822350 EXPANSION VESSEL HOSE MAG
Part No: 2320146 MPN: 7822350
£26.40 inc VAT
In stock - Next day delivery available
Free UK DeliveryVIESSMANN 7831501 EXPANSION VESSEL 12L
Part No: 2321110 MPN: 7831501
£186.00 inc VAT
In stock - Next day delivery available
VIESSMANN 7829297 EXPANSION PIPE
Part No: 2321050 MPN: 7829297
£60.00 inc VAT
In stock - Next day delivery available
VIESSMANN 7822804 MEMBRANE EXPANSION VESSEL 10L WB2A
Part No: 2320460 MPN: 7822804
£171.60 inc VAT
Available in 5-7 working days
Free UK DeliveryVIESSMANN 7826206 EXPANSION VESSEL
Part No: 2320082 MPN: 7826206
£92.40 inc VAT
In stock - Next day delivery available
VIESSMANN 7822351 MEMBRANE EXPANSION VESSEL 12L
Part No: 2320638 MPN: 7822351
£166.92 inc VAT
Available in 5-7 working days
VIESSMANN 7179057 INTERNAL EXTENSION H1
Part No: 2320596 MPN: 7498513
Sorry, this part is now obsolete
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