I have a Baumatic American style fridge freezer. Problem is freezer door comes open when fridge door is shoot...

It almost certainly needs a new thermistor, which is the electronic thermostat sensor.

As you know this is very large fridge and try to find service manual for help and solve problem with using deduction method of step by step trouble shooting and eliminate possibilities
This might be compressor problem or evaporator problem or main controller problem or sensors or etc.



Baumatic TITAN 5 Stainless steel 4 door 607 Litre Frost Free Fridge/Freezer

Technical Details :
* Total gross/net capacity: 607/557 litres
* Gross capacity fridge/freezer: 428/179 litres
* Net capacity fridge/freezer: 397/160 litres
* Energy efficiency class:

It's telling you it has a fault, you have to find out who is doing the warranty work for Baumatic now, by law they have to honor the warranty.

its the compresor packed up,,,if this compresor is not pumping freezer gas around the pipe work the freezer wont work sorry but a new compresor is not a cheep thing to have fitted as it will need a re-gas as well

i had this problem then turned off fridge freezer for 24hrs and it was gone it was more or less needing defrosted

You can use a hairdryer on the frozen parts.
The fridge gets its cold air from the freezer through a vent(damper) between the freezer and fridge.The fan in the freezer blows air through it. There is a flap you adjust with the fridge temp. control. Make sure it's opening and closing when you adjust the fridge temp ..

OPEN DOORS LOOK IN UPPER RIGHT AND UPPER LEFT

Your door switch is bad.  When doors are opened, the fan stops.  No cooling.  When it closes, fan starts.  Bulb is just an indicator of no power to unit...probably burned out contact in switch.

Spray a good quantity of WD-40 on the spindle of the fan motor where it enters the motor itself. This should get the fan working smoothly with no noise. This will probably solve the other problems, as the fan prevents various components from overheating and shutting down.

Defrost the unit for two days with the doors open...I know you're going to lose your contents. You may have ice on the coils internally. Next make sure you've cleaned the external coils under the unit. Leaving liquids open inside the unit or setting it colder than required will both cause issues like the ones you've got. Also, be sure all air vents inside the unit are unblocked and the door closes tightly all around.