Eliwell Sb655 C Manual May 2026

Unlocking the Power of Eliwell SB655 C: A Comprehensive Guide

  1. Enter the programming menu (Password -19).
  2. Take a photo or write down every parameter from c1 to F3, including P1 to P7 (probe configs).
  3. Set up the new controller with these exact values.

| Error Code | Meaning | Solution | | :--- | :--- | :--- | | P1 | Probe 1 (Ambient) shorted or open circuit. | Check wiring on terminals 1 & 2. Replace probe (10k NTC). | | P2 | Probe 2 (Evaporator) fault. | Check wiring on terminals 3 & 4. Jumper between 1 & 4 present? | | HA | High temperature alarm (exceeded AL2). | Check if door is open, condenser is dirty, or gas is low. | | LA | Low temperature alarm (below AL1). | Check if setpoint is too low or if probe is unplugged in warm air. | | EE | Internal memory failure. | Controller is faulty. Replace SB655 C unit. | | cEF | Defrost timeout – evaporator did not end defrost. | Defrost duration (c5) too short, or heater is burnt out. | | dor | Door open alarm (if digital input enabled). | Close the door or check door switch terminals 5-7. | eliwell sb655 c manual

Eliwell Energy SB655/C is a specialized electronic controller designed for centralized air-conditioning units and chillers. It typically features a standard 32x74mm format for easy installation and is part of the Energy Flex product family. Frigo Soğutma Core Functionality Compressor Management : Controls up to of power for scroll, semi-hermetic, or screw compressors. Operating Modes Unlocking the Power of Eliwell SB655 C: A

The "Setpoint" is the target temperature you want the refrigerated space to maintain. Enter the programming menu (Password -19 )

Alarms: If you see alarm codes like AL1 (Low temp) or AH1 (High temp), check the probe readings and the HA1/LA1 limit parameters in the Machine Status menu.

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