Auto Sentry® Petro - Installation Guide
27
System Wiring
Power Wiring Layout
Figure 21. Power Wiring Layout
POWER WIRE LAYOUT
AUTO SENTRY PETRO
*** THIS DRAWING IS ONLY INTENDED TO SHOW THE TYPES OF
WIRING THAT MUST BE RUN BETWEEN PIECES OF ICS
EQUIPMENT. THE INDIVIDUAL RUNNING THE WIRING MUST
ENSURE THAT AMPLE WIRE IS AVAILABLE AT EITHER END TO
FACILITATE TERMINATION. THE TERMINATION POINTS OF THE
CABLES ARE NOT SHOWN ON THIS DOCUMENT. ALL
PERMANENT SITE WIRING CONNECTIONS MUST BE PERFORMED
BY A LICENSED ELECTRICIAN THAT MUST COMPLY WITH ALL
NATIONAL LOCAL RECOMMENDED STANDARDS. THIS
DRAWING IS NOT TO SCALE.***
MAIN SERVICE
ELECTRICAL PANEL
AUTO SENTRY PETRO
3 – 12 GA. THHN from a dedicated 15 amp breaker in the
Main Service Electrical Panel providing an individual Line,
Neutral, and Ground to each Auto Sentry for the Heat
Exchanger. Terminations must be completed as per the
provided Auto Sentry Power Termination Diagram. The
Ground wire must be terminated on the mechanical
ground lug in the electrical panel.
ONLY one power line is needed to
power the Auto Sentry Petro:
UNCONDITIONED POWER TO MAIN
SERVICE ELECTRICAL PANEL 15 AMP
,03257$17
5XQRQO\RQHSRZHU
OLQHWRWKH$XWR
6HQWU\3HWUR