Hoshizaki ROX-20TB2-U service manual

Models: ROX-20TB2-U

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(35) Relay (X1)

Located on the supply line of the switching regulator [electrolytic cell]. Turns on/off the switching regulator by using a make contact.

(36) CB Relay

Changes the polarity of the voltage on the electrolytic cell. (37) Current Sensor

Measures the current of the electrolytic cell. (38) Noise Absorber

Noise absorbing board provided with a surge absorber. (39) Switching Regulator [Main Control Board]

DC power supply to drive the DC electrical components. (40) Main Control Board

Functions as the brain of the controls to verify inputs and command outputs. (41) Switching Regulator [Electrolytic Cell]

DC power supply for electrolysis in the electrolytic cell. (42) Power Switch (Ground Fault Interrupter)

Shuts off the primary power supply in case of ground leakage or overcurrent. (43) Display

Displays the cell run time (h) normally and the present conditions of the electrolyzer by switch operation.

(44) Display Select Button

In the normal mode, selects the display indication between the cell run time, current, and voltage.

(45) Flush Button

In the normal mode, operates the flow changing valve to flush the water circuit. (46) Set/Reset Button

Adjusts various set values.

(47)Flow Rate Select Button Adjusts the flow rate.

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Image 19
Hoshizaki ROX-20TB2-U service manual