Service manual

(73)
If at any time the battery regains itself to the
approximate 13.3 volt threshold during the 12
volt cooling mode, the controls will again
reengage the 12 volt DC heating element.
(74)
As with the first and second generation series
A.E.S. models, any time the battery voltage to
the terminal block drops to approximately 9.5
volts DC, the refrigerator will switch to a
nonthermostatically regulated gas flame to
insure the unit will still provide cooling for
the customer. As a low battery indication, the
green mode switch indicator lamp will shut
completely off during the voltage drop.
(75)
Before we take a look at diagnostic procedures
for the A.E.S. refrigerators, let’s discuss the
external fuel and power source requirements
for proper operation. 120 VOLT AC POWER
- the refrigerator is equipped with a three
prong, grounded AC plug for protection
against shock hazards and should be plugged
into a properly grounded three prong
receptacle.
Do not cut or remove the
grounding prong from this plug.
(76)
The power cord should be routed to avoid
coming in contact with areas that become hot
during normal operation or areas that could
create a safety hazard. These areas include the
burner cover, flue cover or the manual gas
shut-off valve knob.
TAG LINE ENERGIZED
VOLTAGE
13.3 V.D.C.
(FOR 40 SEC. MIN.)
12V ELEMENT
ENERGIZES
LOW
ON GAS
VOLTAGE
FAILURE
/ OFF
SOLID FLASHING NO LIGHT
GREEN
RED
A-6-22