Sealed system with a large boiler as the heat source – the system has six central heating or domestic hot water (DHW) zones
Download PDF System schematic of a sealed system with a large boiler as the heat source. The system has six central heating or domestic hot water (DHW) zones. This schematic highlights how the NRG Zone manifold can handle large boilers even though it only has 1″ connections. In this schematic the boiler has 1.5″ flow […]