Eliwell Sb655 C Manual Best Jun 2026

When mapping the device into a wider Building Management System (BMS) over an RS-485 network, set the device address format FF.DD via the following parameters:

Press and release the key. The current setpoint value will flash on the screen.

To access the core folder structure, press and release the button. If no critical system faults exist, the screen displays the SEt label. Use the Up and Down arrow keys to step through the root user menu: eliwell sb655 c manual best

Focus on setting up circuit configuration (1 or 2 circuits), compressor type, and safety limits (high/low pressure). 3. Best Practices for Operation and Maintenance

Summary

5 Configurable Inputs (NTC, 4…20mA, 0...1V, 0...5V, 0...10V). 6 Digital Outputs (Relays).

The or voltage printed on the device sticker When mapping the device into a wider Building

+-------------------------------------------------------+ | Eliwell SB655/C Controller | +-------------------------------------------------------+ | Supply (12-24V AC/DC) -> Connect via Isolation Transformer | Probes (NTC / 4-20mA) -> Separate from High-Voltage Lines | Relays (5x SPST) -> Use External Contactors for Large Loads | Serial Port (TTL) -> Connect to Modbus/Televis Networks

If you have landed on this page, you are likely staring at a small, rectangular temperature controller with "Eliwell" printed on the front, trying to figure out why your refrigeration unit is beeping, flashing "EA," or simply refusing to get cold. You are looking for the version available—not a blurry PDF from 2005, but a clear, actionable guide. If no critical system faults exist, the screen