| Model | SRC-S(W)-755 | SRC-S-755-L4 |
|---|---|---|
| Rated power | 220HP / 164KW | |
| Exhaust volume (50Hz / 60Hz) | 860 / 1030 m³/hr | |
| Refrigerant Type | R22, R407C, R410a, R404A, R507A | |
| Weight | 980 KG | |
| Oil Charge | 23 L | |
| Voltage | 400/3/50Hz – 460/3/60Hz | |
| Cooling Capacity Regulation | 100%, 75%, 50%, 25% (stepless 100%–25%) | |
| LRA Y/Δ | 595 / 1802A | 595 / 1802A |
A: Both the suction and discharge ports feature a 105.5 mm (4-1/8") connection size; field piping should maintain uniform internal pipe diameters to minimize gas line pressure drops.
A: Confirm three-phase supply voltage stability, check phase sequence to ensure correct clockwise rotation, and verify that the built-in INT69 SNY protection module is fully operational.
A: The internal slide valve mechanism adjusts refrigerant compression volume via 4-step loading or continuous stepless control, balancing output against fluctuating refrigeration requirements.
A: Regularly inspect the oil level through the sight glass, verify pressure differentials across line strainers, and test lubricant condition periodically for contamination or viscosity breakdown.
