Heatrae Sadia Pack U5 Hotflo Expansion Vessel and check valve

Heatrae Sadia Pack U5 Hotflo Expansion Vessel and check valve

The Expansion Vessel and Check Valve in Pack U5 ensures safe and efficient operation by managing water expansion and preventing backflow.

Key Features:

• Expansion Vessel: Absorbs all expanded water produced by the heater when fully charged.
• Connection: ½" BSP male fitting, precharged to 4.1 bar for optimal performance.
• Check Valve: Prevents backflow of hot water, ensuring system integrity.
• Cross-Contamination Prevention: Eliminates the risk of contamination between cold and hot water lines.
• Connections: 15mm compression fittings for easy installation.
• Installation: Must be fitted on the inlet side of the heater and positioned in close proximity for maximum effectiveness.

This pack provides essential protection and reliability for your heating system.