Vaillant 0020137070 External Plate Heat Exchanger PHE C 240-40 240Kw

Compatible With All Vaillant Boilers
Provides The Complete System Solution
Protects The Boiler From Harmful Debris
Improves Long-term Efficiency And Minimises Maintenance
Allows Pressurised Boilers To Be Installed On Older Open Vented Systems
Simplifies The Installation On Older, Complicated Systems
Helps To Maintain Consistent Flow Rates
Prevents Poor Performance Within The Secondary Circuits
Provides Boiler Protection When Installing Within An Older Sealed Or Open Vented Heating System
Prevents Corrosive Debris From Older Systems Entering The Boiler