She found the section. HA: High Temperature Alarm. It explained that the probe had detected a temperature rise. She knew that much. But why wasn't the compressor kicking in?
Dixell digital controllers are specialized microprocessor-based units used to regulate temperature, humidity, and pressure in refrigeration and HVAC systems. Most manuals, such as those for the widely used XR and XW series , follow a standardized structure for installation and programming. dixell controllers manual
Use the Up/Down arrows to move between parameters. She found the section
| Step | Parameter | Set to | Effect | |------|-----------|--------|--------| | 1 | dtE | 0 | Defrost ends by probe temperature. | | 2 | tdF | 0 | Electrical defrost (heater). | | 3 | MdF | 20 min | Max defrost duration. | | 4 | IdF | 6 h | Defrost every 6 hours. | | 5 | Hy | 2.0°C | Compressor cycles at SET ±2°C. | | 6 | AC | 2 | Anti-short cycle = 2 minutes. | She knew that much