This comprehensive guide serves as a manual "repack" for the Eliwell SB655 C, consolidating information from official sources, technical datasheets, and user guides to help you install, configure, and master this advanced controller.
Always isolate the main power grid before adjusting terminal block wiring. Use screw-terminal connections supporting up to 2.5 mm² single conductors.
: Power supply and high-voltage outputs should use cables provided by eliwell sb655 c manual repack
: Controls up to 4 power stages per circuit or single circuits with 4 compressors, featuring automatic rotation to ensure even wear. Thermoregulation
: Features limitation of power and support for variable frequency drives (VFD) for both primary water pumps and compressors. Quick Setup & Programming Guide This comprehensive guide serves as a manual "repack"
Before dismantling or reconfiguring the Eliwell SB655 C, you must understand its hardware architecture and electrical limits. Operating outside these parameters can permanently damage the main CPU board. Main Technical Features
| Specification | Detail | |---|---| | | SB650235W2400 | | Description | 2-circuit regulator, max. 4 compressor steps | | Number of Sensors | 5 | | Number of Relays | 6 | | Digital Inputs | 6 | | Sensor Types | NTC, 4...20 mA, 0...10 V | | Voltage | 12...24 Vac | | Front Protection | IP65 | | Formats Available | SB, SD, SC (SB655C is 32x74x80mm) | | Expansion Module | SE655C | : Power supply and high-voltage outputs should use
Digital input (e.g., door switch or external alarm).
The is a parametric controller typically used in centralized air-conditioning and HVAC units. While "manual repack" is not a standard term in Eliwell's technical documentation, it likely refers to a manual reconfiguration or restoration of the parameter map using a physical support key. Key Deep Feature: Parameter Mapping & Restoration
Manually repacking an Eliwell SB655 C is a straightforward process of data entry, but it requires attention to detail. Always verify the probe type and defrost settings first, as these are the most common causes of system failure after a reset.
The Eliwell SB655 C manual repack offers several benefits to users, including: