*Maximum 4 times the pipe diameter or 12”, whichever is less.
Fig. 10: Single Boiler — Low Temperature Application (Heat Pump) Primary/Secondary Piping
*Maximum 4 times
the pipe diameter
or 12”, whichever is less.
15
*Maximum 4 times the pipe diameter or 12”, whichever is less.
Fig. 10: Single Boiler — Low Temperature Application (Heat Pump) Primary/Secondary Piping
*Maximum 4 timesthe pipe diameteror 12”, whichever is less.
15
