ANOVA Spreadsheet
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If settings reset after power fluctuations, check main supply voltages for spikes and ensure grounding wires do not bleed current into the neutral terminal. To help tailor this guide, let me know:
If you are searching for the , you likely have a refrigeration or HVAC control panel in front of you that needs programming, troubleshooting, or an electrical connection check. The Eliwell SB655 C is a classic, highly reliable digital temperature controller widely used in commercial refrigeration, cold rooms, industrial freezers, and HVAC systems. However, without the manual, navigating its parameters and terminal blocks can be daunting.
| Alarm Code | Meaning | Likely Cause & Solution | | :--- | :--- | :--- | | | Internal EEPROM error | Faulty controller; replace unit. | | E1 | Probe 1 faulty (open circuit) | Broken probe, loose wire at terminals 2/3, or wrong S1P setting. | | E2 | Probe 1 short circuit | Moisture in probe tip, damaged probe, or short across terminals 2-3. | | HA | High temperature alarm | Temperature above ALU (alarm upper limit). Check compressor, refrigerant, fans. | | LA | Low temperature alarm | Temperature below ALL (alarm lower limit). Check setpoint, probe placement. | | PFA | Probe failure alarm – output forced | Controller is running a timed cycle because E1/E2 is active. Check probe wiring. |
(part number SB65023511400) is part of the Eliwell Base series, optimized for efficiency and precision in climate control systems. It acts as the brain behind complex refrigeration cycles, ensuring optimal energy usage and mechanical longevity. eliwell sb655 c manual
: Many advanced parameters are located in Programming Level 2 . Access this level by navigating to the CnF folder (Level 1), then to parameter PA2 . Enter the correct password to unlock the hidden parameters.
| Code | Description | Range | Default | |------|-------------|-------|---------| | | Probe type | 0=PTC, 1=NTC | 1 (NTC) | | OU | Measurement unit | 0=°C, 1=°F | 0 | | CA | Probe calibration offset | -12.0 – 12.0 | 0.0 | | rE | Resolution | 0=1°, 1=0.1° | 1 |
If you are looking for specific parameter settings, could you tell me: (scroll, screw) are you using? Are you experiencing a specific error code on the display? I can help locate the exact configuration steps. AI responses may include mistakes. Learn more If settings reset after power fluctuations, check main
Fans run continuously and remain active during defrost cycles. Alarm Diagnostics and Troubleshooting
The storage area has exceeded the maximum safe temperature threshold for longer than the permitted alarm delay time.
What (e.g., walk-in freezer, beverage cooler) are you setting up? Share public link However, without the manual, navigating its parameters and
: Features automatic summer-winter changeover and heat pump deactivation at very low temperatures. Energy Efficiency
The compressor remains active, and a reverse-cycle valve opens to push hot discharge gas into the evaporator.
This complete guide serves as an in-depth resource and unofficial manual for the Eliwell SB655C. It covers everything from its primary functions and technical specifications to installation, programming, and troubleshooting.
Capable of managing compressors of different capacities to suit varying demands according to CTE standards.
