On ac it will run about 8 10 hours then the check light comes on.
Dometic rv refrigerator check light on.
Imho this is a classic example of neglect by the writers of manuals causing people to go around in circles trying to answer a simple question when the answer is.
An rv refrigerator has special features that make sure the refrigerator is safely and securely closed even while driving in rough terrain with your rv.
There are also safety features that for instance will automatically switch over to using lp gas for power when there is no longer any ac electricity generator power or shore power.
As mentioned above the check light of dometic fridge would activate if it a problem occur within the gas system.
If dometic had a statement in their manual that the check light would come on in the dc mode when the voltage was low we wouldn t be looking at the refrigerator for problems first.
The working principle of the dometic rv refrigerator check light.
See how to solve a number of rv refrigerator repair issues yourself online repair manuals for dometic and norcold refrigerators and when it makes sense to replace instead of repair an rv refrigerator.
That being said the check light should not go on in the case you set the refrigerator in auto mode and there are available electricity.
Next verify that 12 volts dc is present at the back of the refrigerator.
1995 dometic rv refrigerator freezer.
Rv refrigerators can fail for a number of reasons.
If both voltages are present and all indicator lamps work check for trouble codes on refrigerators that have this feature.