rada DRV40 - Plumbing Schematic; Recirculation Circuit Diagram and Key

12
Outlets
Mixed Return
Blend Circuit
Cold Water
Supply
Recirculation Circuit - Plumbing Schematic
Stop Valve
Full Bore Isolating Valve
Pressure Reducing Valve
Shower
Thermometer
Cold Water
Hot Water
Mixed Water
Check Valve
Recirculation Pump
Key
Strainer / Filter
Needle Valve
Flow indicator
Safety Valve
Water
Heater