To Next Page
A
Alexis LeeAug 8, 2025
Why does my S&A CW-7800 display ultra-high temperature alarm (E05 or E07)?
- WWilliam PatelAug 8, 2025
If your S&A Chiller displays error code E05 or E07, indicating an ultra-high temperature alarm, several factors could be responsible: * The dust gauze may be blocked, hindering thermolysis. Regularly unpick and wash the dust gauze. * The air outlet and inlet may have poor ventilation. Ensure smooth ventilation for both. * The voltage may be extremely low or unstable. Improve the power supply circuit or use a voltage regulator. * The thermostat parameter settings may be incorrect. Reset the controlling parameters or restore factory settings. * The power may be switched frequently. Allow sufficient time for refrigeration (more than 5 minutes). * There may be an excessive heat load. Reduce the heat load or use a model with a larger cooling capacity.
General
