Eliwell Sb655 C Manual Jun 2026

The Eliwell SB655 C is a highly reliable electronic controller widely used in commercial refrigeration, catering, and HVAC systems. Known for its precise temperature regulation and durable construction, this device ensures food safety and optimal equipment performance.

The Eliwell SB655 C is designed for both high and low-temperature refrigeration units. It features a clear digital display, status indicator LEDs, and a tactile keypad for seamless field programming. Key Specifications 230Vac

| Code | Description | Range | Default | |------|-------------|-------|---------| | | Minimum alarm threshold | -50 – AH | -40 | °C | | AH | Maximum alarm threshold | AL – 110 | 50 | °C | | Ad | Alarm delay | 0 – 255 | 30 | minutes | | Ab | Alarm relay function (if avail) | 0=No, 1=Yes | 0 | eliwell sb655 c manual

Wire the compressor, defrost heaters, and evaporator fans to their respective dry contact relay outputs, ensuring current draws do not exceed maximum rated limits. 3. Front Panel Interface and Displays

: Standard 71x29 mm panel punch-out (+0.2/-0.1 mm tolerance). Electrical Profiles Power Supply : 12–24V~ (AC) or 12–24V~/24Vc (DC). The Eliwell SB655 C is a highly reliable

Support for NTC or PTC probes (temperature sensors).

While this guide covers the most common operations, complex installations require the original wiring diagrams found in the manufacturer's technical sheet. You can usually find the official PDF on the Schneider Electric (Eliwell's parent company) resource portal or through authorized HVAC distributors. It features a clear digital display, status indicator

Disconnect all power sources before touching the terminal blocks to prevent electrical shock. 1. Power Supply

Blinks during a start delay or safety short-cycle protection; stays solid when the compressor relay is actively energized.