For the SB655 C specifically, a common reason for a "Manual Repack" is a depleted internal battery (if the specific revision uses one) or capacitor backup failure. If the unit loses power and resets to defaults immediately, the hardware backup has failed.
Increases values; manual activation of the defrost cycle (hold for 5 seconds).
If the compressor turns on for 5 seconds and shuts off, increase OdO (Output delay) to 5 minutes. Do not lower it. eliwell sb655 c manual repack
The manual shows 11 terminals. Here is the cheat sheet for the most common setup (230V AC supply with a pressure transducer).
The SB655/C uses a classic Eliwell 4-button interface. Getting familiar with these is the first step to successful configuration. For the SB655 C specifically, a common reason
The SB655/C model is part of Eliwell's range, offering high connectivity for HVAC systems. Power Supply : 12-24V~ / 24Vdc. Input/Output Configuration : 6 Digital Inputs . 6 Relay Outputs .
In the field, you don’t have time to decode logic. You need to know: Which wire goes where? How do I set the cut-in/cut-out without breaking the probe? Why is the thing showing "EE"? If the compressor turns on for 5 seconds
Rated at IP65 for water and dust resistance.