Features native integration for variable frequency drives (VFD) controlling both compressors and primary water pumps.

This ultimate guide covers technical specifications, structural layout, installation steps, and crucial programming instructions for the . Technical Specifications & Overview Eliwell SB655/C Go to product viewer dialog for this item.

If you bought used equipment or messed up Pr2 so badly that the compressor runs constantly, you need the reset function. The official manual lists this as a "Load Defaults" procedure.

The controller's built-in diagnostic tools can help you quickly find the source of an issue.

Stop searching through sketchy forum links. Follow this path to get the cleanest PDF:

Eliwell is now part of Schneider Electric. The version of the manual is the official PDF hosted on their server. Search for the "Eliwell SB655 Series Installation and User Manual" (p/n: 930000001840). Look for the revision date; newer revisions include updated parameter maps.

: Supports Scroll, Semi-Hermetic, and Screw compressors (up to 4 power steps).

If you are following a technical sheet but some parameters are not visible on your controller:

Eliwell SB655/C is a high-end universal controller from the Energy Flex

Controls variable frequency drives (VFD) for both the primary compressor and water pump to lower energy consumption.

Seamless switching between summer and winter operation.

The Eliwell SB655/C is an electronic controller for chillers and heat pumps, featuring a 32x74mm panel-mount design for managing up to 4 capacity stages. Access to the configuration menu is achieved by holding the SET button to enter code '22', allowing for adjustments to parameters related to alarm codes like AL1 and AH1. For the full technical documentation, view the Frigo Sogutma SB-655 PDF . SB/SD/SC 6xx

Essential for adjusting differential settings (Hysteresis) and defrost intervals.