Eliwell Sb655 C Manual ★ Official

Eliwell lags behind in user-friendliness.

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| Code | Parameter Name | Description | Typical Range | Recommended Setting | | :--- | :--- | :--- | :--- | :--- | | | Setpoint | Desired controlled temperature | LS to US | 2.0°C (cooler) / -18.0°C (freezer) | | Hy | Hysteresis | Differential (cut-in – cut-out). Compressor starts at SP+Hy, stops at SP. | 0.1 to 25.0°C | 2.0°C (reduces cycling) | | LS | Minimum Setpoint | Lower limit to lock SP | -50 to US | -30°C (freezer) / 0°C (cooler) | | US | Maximum Setpoint | Upper limit to lock SP | LS to 150°C | 8.0°C (cooler) / 0°C (freezer) | | OdO | On Delay Output | Delay before energizing output after power-up | 0 to 250 min | 2 min (protects compressor) | | dLy | Delay | Minimum off time for compressor | 0 to 60 min | 5 min (crucial for compressor life) | | PA | Password | Access code for parameter menu | 0 to 199 | 3 (default) | | C_F | Temperature Scale | Celsius or Fahrenheit | C / F | C (or F for USA) | | S1P | Probe 1 Type | Type of temperature probe | PtC / ntC | ntC (usually for NTC 10k) or PtC |

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Use flexible copper wires with a cross-section of 0.5 mm² to 2.5 mm² (AWG 20 to AWG 14) for power supply and relay connections.

: Optimized for units without a storage battery/tank.

Cause: The cabinet temperature has exceeded SEt + HAL for longer than the tAO time delay. Eliwell lags behind in user-friendliness

Do you need assistance mapping out a specific or calculating defrost schedules for your system? Share public link

Installing and configuring the Eliwell SB655 C requires careful attention to detail to ensure optimal performance. The manual provides step-by-step instructions for:

Offers automatic summer/winter operation switching and "Free Cooling" or "Free Heating" modes to optimize energy efficiency. Can’t copy the link right now

| 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. |

Press , enter the password (default is usually 15 or 22 ), and press Set . Use the arrow keys to scroll through the parameters. Critical Parameter Reference Table Description Typical Range Standard Default diF Temperature Differential (Hysteresis) 0.1°C to 30.0°C HSE Maximum Setpoint Limit Setpoint to 99°C LSE Minimum Setpoint Limit -55°C to Setpoint dty Defrost Type (0 = Electrical, 1 = Hot Gas, 2 = Off) dit Interval Between Defrost Cycles 0 to 120 hours dEt Maximum Defrost Duration 1 to 250 minutes 30 minutes FSt Fan Stop Temperature -50°C to 120°C Ont Compressor On Time during probe failure 0 to 250 minutes 15 minutes Defrost Management

These control how the compressor behaves.