resideo R8182D Combination Protectorelay™ Primary Control and Aquastat® Controller Instruction Manual
The R8182D, E, F, H, J Combination Protectorelay Primary Control and Aquastat Controller is a versatile tool for oil-fired hydronic heating systems. This user manual provides detailed installation instructions and switching capabilities for each model, including zoning control options. Learn more about Resideo's reliable heating solutions.