HVAC & Air Conditioning
E02: High pressure protection
Daikin VRV IV-16
Safe preliminary checks permitted
Documented meaning
Discharge pressure exceeded the protection limit.
Model variants covered: see the model record
Documented possible causes
- · Condenser coil fouled
- · Fan or fan motor fault
- · Refrigerant charge or non-condensables
Safe preliminary checks
- · Clean or clear the accessible condenser face
Professional service required
- · Clean or clear the accessible condenser face
- · Confirm airflow is not blocked
- · professional_only
Stop and call a professional if you see
- · Burning smell, smoke, water on live parts or a tripped protective device
- · Unusual noise, vibration or a refrigerant leak