Heatrae Sadia 95.970.351 Pack U2 Expansion Vessel Check Valve & Pressure Relief ( Expansion ) Valve For Multpoint 10/15 Unvented Water Heaters

The Expansion Vessel, when fully charged, will absorb all expanded water produced by the Multipoint heater during normal operation.

Connection ½" BSP male; Pre-charged 4.1 bar.

The Check Valve prevents backflow of hot water and eliminates any possibility of cross contamination between cold and hot water.

Connection 15mm x 15mm compression.

The Expansion Valve opens at 6 bar (87 psi). It acts as a back-up to the expansion vessel.

Connections Inlet ½" BSP male; drain ½" BSP female.

Installation Pack U2, where used, must be installed in close proximity to the heater on the inlet side.

Thread Size	1/2in BSP
C/w Waste	N
Thermostatic	N
Mixing	N
Minimum Operating Pressure	4.1 Bar
C/w Humidistat	N
C/w Pullcord	N
Ean Code	5012496703513
End Type	Male
Product	Water Heating Accessory
Type	Expansion Vessel
Use	Domestic & Commercial

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In-stock items for delivery to you within 1-2 working days. We will contact you if we do not have all of your items in stock.

Items kept in our remote warehouse or ordered from the supplier. We will advise you if it will take any longer than the typical 2-4 working days.