ROBERTS GORDON
®
ULTRAVAC™ C
ONTROLLER
I
NSTALLATION
M
ANUAL
6
FIGURE 1: Example Site Layout
NOTE: Conceptual drawing, not to scale. Venting not shown.
Zone 1
Zone 2
Zone 3
Zone 2 Sensor
Zone 1 Sensor
Zone 3 Sensor
Va
riab
le
Frequency
Dr
iv
e
Nor
th
W
all
Outside Sensor
Pump
R
OBER
TS GORDON
®
UL
TRA
VA
C
Controller
