Armstrong The Brain DRV80R - Page 13

13
Armstrong International
Parc Industriel Des Hants-Sarts, 2ème Avenue No. 4, Haerstal, B-4040, Belgium
armstronginternational.com/brain
CH CH
Isolation Valve
Sink
Shower
Thermometer
Strainer
Cold Water
Hot Water
Mixed Water
Check Valve
Recirculation Pump
System Layout
- Legend -
Stop Valve
DRV80 Assembly
Swing Check Valve*
- Legend -
Thermometer
Isolation Valve
*Orientated for piping
schematic detail only.
Must be installed in
horizontal plane.
Figure 13-1. Dual Valve 300 GPM (1135 l/min) Installation
Note: DRV80 inlet connections are 3”.
Outlets
Outlets
Mixed Return
Cold Water
Supply
Return to
Hot Water
Supply Inlet
From Hot Water
Supply
Mixed Flow
DRV
DRV
Items are installer
supplied