... friendly design,energy-saving Instructions of small ice flake making machine: 1) Refrigerant:R22,R404A2) Ambient temperature:25°C3 ... mines, concrete construction project, etc.Advantages of ice flake making machine:1). Beautiful appearance,effective cost. 2). Homogeneous freezing, ... ice temp., and the key-press operation requires no professional staff to run the machine. Parameters: TypeZF1T-R4A/R22ZF2T ...