Eliwell Sb655 C Manual ~upd~
Indicates the compressor is active. If flashing, it means a delay timer is running. Fan Icon: Indicates the evaporator fans are running.
Key parameters that define controller behavior:
Press and hold the key for more than 5 seconds until the first parameter code appears on the display. eliwell sb655 c manual
Complete Technical Guide and User Manual for the Eliwell SB655 C Controller
The Eliwell SB655C is a sophisticated, universal electronic controller designed primarily for managing HVAC systems, heat pumps, and refrigeration units. As part of Eliwell's Energy-Flex series, it's a versatile device capable of handling up to two independent control circuits, making it ideal for managing multiple compressors or complex system configurations like a chiller and heat pump combination. Indicates the compressor is active
In the world of commercial refrigeration, precision and reliability are paramount. The Eliwell SB655C is a ubiquitous controller found in display cases, cold rooms, and beverage coolers worldwide. Known for its versatility, this microprocessor-based controller manages temperature and defrost cycles with high accuracy.
Controls the frequency and duration of defrost cycles. Key parameters that define controller behavior: Press and
| Display | Cause | Action | |---------|-------|--------| | | Probe error (open/short) | Check probe/wiring. Replace if needed. | | HA | High temperature alarm (>AH) | Check cooling system, door closure. | | LA | Low temperature alarm (<AL) | Check setpoint, evaporator fan. | | EA | External alarm (digital input) | Check external device (door, pressure switch). | | dF | Defrost timeout (temp not reached) | Increase dE or check heater. |
What (e.g., walk-in freezer, beverage cooler) is your controller installed on?
+110.0∘Cpositive 110.0 raised to the composed with power C +2.0∘Cpositive 2.0 raised to the composed with power C Calibration of Probe 1 Offset -12.0negative 12.0 +12.0∘Cpositive 12.0 raised to the composed with power C 0.0∘C0.0 raised to the composed with power C 6. Troubleshooting and Error Codes