Hoshizaki ROX-20TA-U service manual Contents

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CONTENTS

PAGE

I. GENERAL INFORMATION --------------------------------------------------------------------------

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1. SAFETY INSTRUCTIONS ------------------------------------------------------------------------

1

2. PRODUCT INFORMATION ----------------------------------------------------------------------

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[a] FEATURES -------------------------------------------------------------------------------------

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[b] MODEL NAME ---------------------------------------------------------------------------------

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3. DIMENSIONS/CONNECTIONS-----------------------------------------------------------------

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4. FEATURES OF STRONG ACID WATER -----------------------------------------------------

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5. PRINCIPLE OF STRONG ACID WATER GENERATION ---------------------------------

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II. CONSTRUCTION -------------------------------------------------------------------------------------

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1. GENERAL -------------------------------------------------------------------------------------------

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2. CONTROL PANEL --------------------------------------------------------------------------------

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3. DISPLAY PANEL ----------------------------------------------------------------------------------

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4. CONTROL BOX -----------------------------------------------------------------------------------

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5. REMOTE CONTROLLER (OPTION) ---------------------------------------------------------

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6. WATER TANK FLOAT SWITCHES (OPTION)----------------------------------------------

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7. OUTLET VALVES (OPTION) -------------------------------------------------------------------

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III. OPERATING INSTRUCTIONS --------------------------------------------------------------------

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1. FUNCTIONS AND ADJUSTMENT OF SET ITEMS ---------------------------------------

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2. FUNCTIONS AND ADJUSTMENT OF CHECK ITEMS ----------------------------------

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3. OPERATION FLOW CHART -------------------------------------------------------------------

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IV. TECHNICAL INFORMATION ---------------------------------------------------------------------

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1. WATER CIRCUIT ----------------------------------------------------------------------------------

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2. WIRING DIAGRAM -------------------------------------------------------------------------------

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3. PERFORMANCE DATA-------------------------------------------------------------------------

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V. SERVICE INFORMATION -------------------------------------------------------------------------

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1. MAINTENANCE/INSPECTION ----------------------------------------------------------------

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2. SERVICE DIAGNOSIS --------------------------------------------------------------------------

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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 Adjustment Procedure A1 Cell LifecycleLighting A2 Amperage A3 VoltageA4 Cell Reverse Time A5 Amperage Accumulation TimeA6 Storage Mode/Hand-washing Mode A7 Cell Running/Reverse Time Reset A8 Initial Flush Cycle TimeA9 Automatic Dispensing Control Functions and Adjustment of Check Items Checking ProcedureLighting Flashing C1 Output Conditions C2 Input ConditionsOperation Flow Chart Set CheckIV. Technical Information Water Circuit Wiring Diagram Performance Data PH and Amperage Service Information MAINTENANCE/INSPECTION Thiosulfuric Acid Titration Acid Water pH, Alkaline Water pH NoAvailable Chlorine Concentration Acid No Cell Replace Lamp NoService Diagnosis Cartridge Filter NoU8AA5540012 U8AA5540012 MINAMIYAKATA, SAKAE, TOYOAKE, Aichi 470-1194 Japan
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