Rinnai Primary Secondary Heating Kit for M-Series Boilers – Hydraulic Separator Bull Grill Island Enjoy restaurant-quality grilling right at

Enjoy restaurant-quality grilling right at home

Compatible with or without storage tanks and/or recirculation loops

Delivering 55

AC transfer switch: 30A

Rinnai Primary Secondary Heating Kit for M-Series Boilers – Hydraulic Separator Bull Grill Island Enjoy restaurant-quality grilling right atUpgrade your hydronic heating system with the Rinnai Primary Secondary Heating Kit, engineered specifically for Rinnai M Series Boilers. Designed to function as a high performance hydraulic separator, this kit ensures stable water flow, eliminates pump curve matching challenges, and enhances system efficiency across multiple heating zones and temperature requirements. Whether used in residential or light commercial installations, the closely spaced