Hoshizaki ROX-20TA-U service manual Control Panel

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2. CONTROL PANEL

[1]

[10]

[2]

[3]

[4]

[5]

[9]

[6]

[7]

[8]

[1] Display Window

Displays the operation time, amperage or voltage during the normal operation and error codes in case of trouble.

[2] Operation Time Lamp

Display Window displays operation time (h) when this lamp is on. [3] Amperage Lamp

Display Window displays amperage (A) when this lamp is on. [4] Voltage Lamp

Display Window displays voltage (V) when this lamp is on. [5] Display Select Button

Switches the display of the Display Window. [6] Flush Button

Functions as a switch to flush the pipes beyond the acid and alkaline water outlets. [7] Set Button

Only qualified service personnel or installer may press this button to adjust various set values.

[8] Amperage Control Volume

Only qualified service personnel may turn this control to change the set amperage. [9] Voltage Control Volume

Only qualified service personnel may turn this control to change the set voltage. [10] Power Switch

Turns the unit on and off.

U8AA5540012

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Contents Model ROX-20TA-U Contents General Information Safety Instructions U8AA5540012 Product Information DIMENSIONS/CONNECTIONS Features of Strong Acid Water Principle of Strong Acid Water Generation II. Construction General U8AA5540012 Control Panel Display Panel Control BOX Outlet Valves Option Remote Controller OptionWater Tank Float Switches Option U8AA5540012 A1 Cell Lifecycle Adjustment ProcedureLighting A3 Voltage A2 AmperageA5 Amperage Accumulation Time A4 Cell Reverse TimeA6 Storage Mode/Hand-washing Mode A8 Initial Flush Cycle Time A7 Cell Running/Reverse Time ResetA9 Automatic Dispensing Control Checking Procedure Functions and Adjustment of Check ItemsLighting Flashing C2 Input Conditions C1 Output ConditionsSet Check Operation Flow ChartIV. Technical Information Water Circuit Wiring Diagram Performance Data PH and Amperage Service Information MAINTENANCE/INSPECTION Cell Replace Lamp No Acid Water pH, Alkaline Water pH NoAvailable Chlorine Concentration Acid No Thiosulfuric Acid TitrationCartridge Filter No Service DiagnosisU8AA5540012 U8AA5540012 MINAMIYAKATA, SAKAE, TOYOAKE, Aichi 470-1194 Japan