Notice to Installer — This device must not be installed indoors.
Introduction
Figure 1 – For Outdoor Installation Only
NOTE TO INSTALLER:
PVB devices MUST BE installed outdoors.
All PVB units must be installed according
to local codes and are NOT APPROVED for
indoor installation (i.e., basement or garage).
Sprinkler
Installation Instructions
3/4" PVB, Models 220-03 and 220-13 (80-0550 pre-1993)
1" PVB, Models 220-04, 220-14 and 220-54 (80-0560 pre-1993)
1" PVB, Model 53300
12" (30.5cm)
Control
Valve
C.L.
C.L.
Critical Level
Line
minimum
RELEASED Version
PVB
©Toro 2006-2006