Eliwell Sb655 C Manual Repack Updated Jun 2026

Once your SB655C is configured, daily operation is a breeze:

The it is managing (e.g., walk-in freezer, chiller, air handler).

The is a powerful, universal controller specifically engineered for multi-circuit systems, making it the backbone of modern chiller and reversible heat pump applications. It excels in managing units with complex hydraulic circuits, allowing for sophisticated control strategies. eliwell sb655 c manual repack

governs complex multi-circuit refrigeration plants and chillers with up to two circuits and four compressor power steps.

Analogue Output 1 (Modulating fan control). Once your SB655C is configured, daily operation is

Proper wiring ensures both operational safety and device longevity. Always disconnect the main power supply before handling electrical connections. Terminal Connections Power supply input (230Vac). Terminal 3: Common line for relay outputs. Terminal 4: Compressor output (Normally Open - NO). Terminal 5: Defrost heater output (NO). Terminal 6: Evaporator fan output (NO). Terminals 7 & 8: Ambient temperature probe (Probe 1). Terminals 7 & 9: Evaporator temperature probe (Probe 2).

+-------------------------------------------------------------+ | ELIWELL ENERGY SB655/C | +-------------------------------------------------------------+ [1][2] [3][4] [5][6][7] [8][9][10] [11][12][13][14][15] | | | | | | | | | | | | | | | [ POWER ] [TTL] [ RS-485 ] [ ANALOG OUT ] [ ANALOG INPUTS ] 12-24V Copy + - GND 0-10V / PWM Pb1 Pb2 Pb3 Pb4 Common Card [R1] [R2] [R3] [R4] [R5] [16][17] [18][19] [20][21] [22][23] [24][25] | | | | | | | | | | [ COMP 1 ] [ COMP 2 ] [ EVAP ] [ COND ] [ ALARM ] --- VOLTAGE-FREE RELAY OUTPUTS --- Vital Installation Protocols Always disconnect the main power supply before handling

Keep probe cables away from high-voltage lines to prevent electromagnetic interference. Frigo Soğutma

Whether you are maintaining a commercial HVAC system or fine-tuning a chiller, the stands as a robust, universal controller designed for high-performance management. This guide serves as a comprehensive "manual repack," breaking down everything from basic technical specs to advanced configuration procedures. 1. Technical Overview: The SB655/C Core