(Universal controller for up to 2 circuits/4 compressor steps) Eliwell Copy Card:
Press , use the arrow keys to enter the factory default password ( 15 ), and press set again to confirm. Critical Parameter Settings Matrix Parameter Code Description Recommended Value for Repack SEt Temperature Setpoint LSE ... HSE Dependent on application diF Controller Differential (Hysteresis) 0.1 ... 30.0 °C 2.0 °C (prevents short-cycling) HSE Maximum Allowable Setpoint LSE ... 300 °C Application upper safety limit LSE Minimum Allowable Setpoint -55.0 ... HSE Application lower safety limit Ont Compressor On-time with faulty probe 0 ... 250 min 15 min (protects stock) OFt Compressor Off-time with faulty probe 0 ... 250 min dty Defrost Type (0=Elec, 1=Hot Gas, 2=Timed) Match system architecture dit Interval between Defrost cycles 0 ... 250 hours dEt Defrost Timeout duration 1 ... 250 min 45 min max H00 Probe Selection Type (0=NTC, 1=PTC, 2=PT1000) Match connected probe type H11 Modbus Device Serial Address Unique network ID 5. Troubleshooting and Troubleshooting Codes
The Eliwell SB655 C is a specialized electronic controller used widely in commercial refrigeration units, cold rooms, and HVAC systems. Whether you are a technician servicing a unit or an facility manager trying to restore optimal settings, having a consolidated "repack" of the manual is essential. eliwell sb655 c manual repack
Built-in Free Cooling and Free Heating, along with power limitation functionality.
: When downloading a map from a pre-programmed key, the instrument automatically adopts the new parameter set and restarts, ensuring a clean "repack" of settings without needing to format the key. (Universal controller for up to 2 circuits/4 compressor
Fix: Check connections. If defrost relies on temperature, it will revert to a timed fallback cycle. High Temperature Alarm.
The Eliwell SB655 C is a digital temperature control device designed to regulate temperature in various applications, including refrigeration, air conditioning, and industrial processes. The device features a user-friendly interface, allowing users to easily set and adjust temperature parameters. The SB655 C is known for its high accuracy, reliability, and durability, making it a popular choice among professionals and businesses. 250 min 15 min (protects stock) OFt Compressor
(default code is often '22', refer to specific system documentation if different). Navigate to the desired parameter group. 3.2 Key Operational Parameters
Before installing and operating the Eliwell SB655C, please read and follow these safety precautions:
The controller will recognize the key. Use the controller’s display interface to select the download function (sometimes designated as "CFG" or under a "CL" parameter menu).
IP65 water and dust resistance (when properly mounted with the gasket) Wiring and Installation Layout