Expansion vessel and check valve. The expansion vessel when fully charged, will absorb all expanded water produced by the heater. Connection ½" BSP male, precharged 4.1 bar. The check valve prevents backflow of hot water. It eliminates any possibility of cross-contamination between cold and hot water. Connections 15mm compression. Pack U5 must be fitted on the inlet side and in close proximity to the heater

Brand Name	Heatrae
Manufacturer Model No	95970356
Type	Expansion Vessel and Check Valve
Certifications Met	All images and text, © Copyright City Electrical Factors Ltd
Guarantee	5 Years
Packaging Types	Each
Product Range	HotFlo
Unspsc V18	40101825
Unspsc V24	40101825
Weight	1.23kg