Elitech ECB-LS230 (ECB-LS2xx split control box)
Split control box for cold rooms with a separate display unit, clock, phase monitoring, defrost, fan, light/aux outputs and RS-485 / Wi-Fi.
What it is: Cold room control box
Key combo: Hold SET 2 s to unlock. Tap SET for F01 user settings, long-press SET for the system menu. Hold the defrost key 5 s for manual defrost.
Elitech ECB-LS230 (ECB-LS2xx split control box) error codes
| Display | Meaning |
|---|---|
| E1 | Room probe short circuit |
| E2 | Room probe open circuit |
| E3 | Defrost probe short circuit (shown with the room temperature) |
| E4 | Defrost probe open circuit (shown with the room temperature) |
| E5 | High temperature: room at or above F02 + F13 for longer than the alarm delay |
| E6 | Low temperature: room below F01 - F13 for longer than the alarm delay |
| E7 | Door switch alarm |
| E8 | Person-in-room alarm button pressed |
| E9 | External alarm |
| E10 | Pressure switch protection |
| E11 | Spare (alternative) probe failure |
| E12 | Phase sequence wrong |
| E13 | Phase imbalance |
| E14 | Phase sequence protection |
| E15 | Unbalance protection |
| E16 | Phase missing |
| E17 | Low humidity (reserved) |
| Err | Display unit cannot talk to the main board (check the link cable) |
How to enter service / parameter mode
- Hold the SET (gear) key 2 s to unlock the keypad.
- Tap SET for the user menu (F01); long-press SET for the system menu (from F06).
- ▲/▼ move between codes and change values.
- Hold the defrost key 5 s for a manual defrost (if defrost conditions are met).
- Hold the pause key 5 s to pause, longer to stop; tap it to set the clock.
- Any key silences the buzzer.
Notes
- High and low temperature alarms are held off during defrost and while the door is open.
- Only the alarm list and key functions are given; the full manual is long.
For licensed technicians only. This equipment can involve mains voltage, high-voltage microwave circuits, gas and refrigerant. Isolate power (and gas) before opening panels, follow the manufacturer's manual and your local licensing rules (for example ARC refrigerant handling and electrical or gas licences). Wrong settings can spoil food or damage equipment. Check every value on the unit in front of you before changing it.
Based on: Elitech ECB-LS2XX series split control box manual (scanned, read by eye). Always check the manual for your exact model and software version.
ServiceModes is not affiliated with Elitech or any other manufacturer. Written in our own words from the manufacturer's documentation.
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