Eliwell Sb655 C Manual !exclusive! Jun 2026

| Code | Parameter Name | Description | Typical Range | Recommended Setting | | :--- | :--- | :--- | :--- | :--- | | | Setpoint | Desired controlled temperature | LS to US | 2.0°C (cooler) / -18.0°C (freezer) | | Hy | Hysteresis | Differential (cut-in – cut-out). Compressor starts at SP+Hy, stops at SP. | 0.1 to 25.0°C | 2.0°C (reduces cycling) | | LS | Minimum Setpoint | Lower limit to lock SP | -50 to US | -30°C (freezer) / 0°C (cooler) | | US | Maximum Setpoint | Upper limit to lock SP | LS to 150°C | 8.0°C (cooler) / 0°C (freezer) | | OdO | On Delay Output | Delay before energizing output after power-up | 0 to 250 min | 2 min (protects compressor) | | dLy | Delay | Minimum off time for compressor | 0 to 60 min | 5 min (crucial for compressor life) | | PA | Password | Access code for parameter menu | 0 to 199 | 3 (default) | | C_F | Temperature Scale | Celsius or Fahrenheit | C / F | C (or F for USA) | | S1P | Probe 1 Type | Type of temperature probe | PtC / ntC | ntC (usually for NTC 10k) or PtC |

Disconnect power, remove the probe wires, and test their resistance with a multimeter. NTC probes should read roughly 10k Ohms at 25°C (77°F). eliwell sb655 c manual

The Eliwell Energy SB655/C is a universal electronic controller designed for air-conditioning and refrigeration systems with up to 2 circuits and 4 compressors. Key Technical Specifications Power Supply : 12–24V AC or 24V DC. Physical Interface | Code | Parameter Name | Description |

: Maintains an alarm history to facilitate troubleshooting and maintenance. Electric Automation Network Navigation and Menu Access NTC probes should read roughly 10k Ohms at 25°C (77°F)

To change a value, press , adjust with arrows, and press SET again to store it. Critical Parameters to Monitor:

In the world of refrigeration and HVAC control, few names carry as much weight as Eliwell, a brand now part of the Schneider Electric family. Among their most iconic and widely used products is the . This parameterizable electronic controller is the brain behind countless commercial refrigerators, freezer rooms, beverage coolers, and industrial refrigeration units.

Press and release the button. The current setpoint value flashes.