A5-AC Input Voltage Too Low
AUTO MODE-2 & 3 Way Models
No code, alarm, flashing backlight or bell. Operating controls will switch to and operate in the next
available energy source.
MANUAL MODE-2 & 3-Way Models
Alarm, flashing backlight and bell active. Controls will not switch to another energy source.
Refrigerator will cease operation.
A6-AC Input Voltage Too High
AUTO MODE-3 & 3-Way Models
No code, alarm, flashing backlight or bell. Operating controls will switch to and operate in the next
available energy source
.
MANUAL MODE-2 & 3-Way Models
Alarm, flashing backlight and bell active. Controls will not switch to next energy source.
Refrigerator will cease operation.
A7-DC Input Voltage Too Low
When the voltage range is below the specifications, the control will lock-out and will not allow operation on "LP GAS"
or power the "BATT" (DC Heater) operation.
AUTO MODE-2 & 3-Way Models
Alarm, flashing backlight and bell active. Operating controls will not switch to next energy source.
Refrigerator will cease operation.
MANUAL MODE-2 & 3-Way Models
Alarm, flashing backlight and bell active. Operating controls will not switch to next energy source.
Refrigerator will cease operation.
A8-DC Input Voltage Too High
AUTO MODE-2 & 3 Way Models
No alarm, flashing backlight or bell. Code will remain on until DC input voltage corrected.
Refrigerator will operate.
MANUAL MODE-2 & 3-Way Models
No alarm, flashing backlight or bell. Code will remain on until DC input voltage corrected.
Refrigerator will operate
C1-Burner Failed Ignition and DC Heater Failed-3 Way Models Only (AUTO Mode)
In AUTO mode, if there is a burner ignition failure (Codes A1 0r A2), the control will attempt to select BATT (DC heater).
If DC heater is open, the C1 failure occurs.
3-Way Models Only
Alarm, flashing backlight and bell active. Fault code, alarm, flashing backlight and bell remain on
until the problem is corrected and the controls are reset.
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