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Selection of Expansion. Vessels Including Zilmet Please Ask for Details

4.52 product ratings

Heating Parts Warehouse (18113)

99.4% positive Feedback

Price:

£63.84

Free delivery in 2-3 days

Estimated between Wed, 30 Jul and Thu, 31 Jul

Returns:

30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.

Condition:

New

The purpose of an expansion vessel is to protect closed water heating systems and domestic hot water systems from excessive pressure. The tank is partially filled with air which will, when sized correctly, absorbs excess water pressure caused by thermal expansion. The expansion vessel pressure should be checked each year with the annual boiler service. It is common if the vessel pressure has dropped that the pressure relief valve on the heating system will begin to pass water. .

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4.5

2 product ratings

1 users rated this 5 out of 5 stars
1 users rated this 4 out of 5 stars
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Would recommend

Good value

Good quality

Most relevant reviews

by reddwarf2002
29 Mar, 2017
Good replacement for old expansion vessel
The one I received was grey in colour but not really important. On this vessel the mounting bracket was part of the vessel i.e. welded on. On my old one the bracket was a separate fixing added to the vessel. Both types of brackets fit the same way so not a problem. The end number (13A6001200) was different on my old one and this probably reflects the different designs mention above. Installed and working fine.
Verified purchase: YesCondition: New
by etts1
24 Oct, 2016
Easy swap
Very good OEM expansion vessel. Easy to swap out to replace the faulty one, only one connection to undo after you have depressurised the heating system.
Verified purchase: YesCondition: New