What water pressure is required for the automatic ice maker to work properly?

The automatic ice maker requires water pressure between 147 and 834 kPa (1.5~8.5 kgf/cm²), equivalent to filling an instant paper cup (180 cc) within 3 seconds. If water pressure does not reach the minimum 147 kPa, you will need to purchase a separate pressure pump for normal automatic icing and cool water feed. (Page 16)