Error code
Lågtryck 1 larm Low-pressure 1 alarm
Applies to 3 models
EX35, EX50, EX65
What this means
The evaporating temperature measured by sensor TE6 is too low; the manual states that it should remain above -23 °C.
When to call a technician
This fault involves refrigerant, pressure, or electrical work that must be handled by a certified technician under EU F-gas rules. Do not attempt to open the refrigerant circuit, access mains wiring, or adjust pressure components yourself. Contact a qualified installer or servicer for this one.