Eliwell Sb655 C Manual Jun 2026

: Optimized for units without a storage battery/tank.

To maximize the lifespan of your Eliwell controller and the refrigeration system it governs, follow these technical best practices:

The Eliwell SB655 C is a microprocessor-based digital temperature controller with an onboard relay output. It is part of Eliwell’s “Easy” series, known for its simplicity and robustness. The device is typically panel-mounted and features a bright 3-digit LED display, four buttons for navigation, and a user-friendly interface. eliwell sb655 c manual

If you just need to change the target temperature (Setpoint 1), you don't need the full menu: Press and release the button. When SEt appears, press SET again to see the current value. Adjust with the arrows and press SET to confirm. Common Alarms & Error Codes

: This is the primary "paper" document (PDF) covering basic installation and configuration. It can be found on the Eliwell Energy SB 655CS Product Page Full Technical Manual : Optimized for units without a storage battery/tank

The is a microprocessor-based digital controller designed for temperature control in medium/low temperature refrigeration units, cold rooms, and HVAC systems. It features a dual display (setpoint/actual temperature), relay outputs for compressor and defrost, and configurable parameters.

3 or more relay outputs (Model specific configuration): Compressor Relay: Typically 8A or 15A resistive. Defrost Relay: 8A resistive. Evaporator Fan Relay: 8A resistive. Display Range: -50.0∘Cnegative 50.0 raised to the composed with power C The device is typically panel-mounted and features a

A: That is not an error. The display is showing that the compressor is in a minimum off-time delay (parameter dLy). It is protecting the compressor from short cycling. The countdown value will appear (e.g., “3” for 3 minutes remaining).