Transfer Switch Communication; Fault Detection System; System Control Panel - Rheem GEN12AD-V Manual De Instalación

Transfer Switch Communication

(Units with ACCM II or later transfer switch only)
Using #18 AWG twisted pair conductors, no greater than
200 ft in length, connect Tx Rx and Tx Rx GND from the
generator control panel (B) to GND and T/R on the transfer
switch control board (C) via the low voltage access hole (D).
B
D

Fault Detection System

The generator may have to run for long periods of time with
no operator present. For that reason, the system is equipped
with sensors that automatically shut down the generator
in the event of potentially damaging conditions, such as
low oil pressure, high temperature, over speed, and other erature, o erature, ov
conditions. Refer to Fault Detection System in the operator's
manual for more detailed information.
24
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System Control Panel

The generator control panel, located inside the generator
housing, is shown below.
C D
B
A
Brief descriptions of the controls used during installation are:
A – SET EXERCISE — Used to set the exercise cycle.
B - Circuit Breaker — Must be ON to supply power to the t be be O O
transfer switch
C - 15 Amp Fuse —- Protects DC control circuits. Of the Protects D Protects D
engine cannot crank or start. Replace the fuse using only nnot crank or not crank
an identical ATO 15A fuse. One spare fuse is supplied tical ATO 15 ical ATO 1
with the unit. If fuse was blown or removed, you will the unit. If f the unit. I
need to rest the exercise timer (see Setting Exercise eed to rest t eed to rest t
Timer). Timer). Timer).
D - System D - System Switch — This two-position switch is the most D - Syste
imp important control on the home generator and is used mp
as follows:
"AUTO
a utility power outage is sensed, the system will start
the generator. When utility power is restored, let the
engine stabilize internal temperatures, shuts off the
generator, and waits for the next utility power outage.
"OFF
unit from starting and resets any detected faults.
E - MANUAL OVER-RIDE — Used to manually start and stop
the generator.
F - Digital Display — Displays running time in hour or
fault codes.
More information may be found in Controls in the
operator's manual.
E
F