Hoshizaki ROX-20TA-U service manual U8AA5540012

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[13] Door

Provided with Door Lock.

[14] Door Lock

Locks the Door.

[15] Control Panel

See “2. CONTROL PANEL”. [16] Acid Water Outlet

Dispenses acid water during the normal operation and alkaline water during the flushing process.

[17] Alkaline Water Outlet

Dispenses alkaline water during the normal operation and acid water during the flushing process.

[18] Water Supply Inlet

Inlet for potable water supplied to the unit.

[19]Electromagnetic Metering Pump Supplies salt water to the unit.

[20]Terminal Block

Used when the Water Tank (sold separately) is installed. [21] Rear Panel (not shown)

Removed when the Water Tank Float Switches are connected to the Terminal Block or the Remote Controller is connected to the Control Box.

[22] Blind Bushing

Removed when the Water Tank Float Switches are connected to the Terminal Block or the Remote Controller is connected to the Control Box.

[23] Power Supply Cord

Flexible cord with a grounding conductor and grounding type attachment plug. [24] Drain Cap

Used for draining the pipes. [25] Salt Water Hose

Includes the PVC hose and the Water Level Sensor. [26] Water Level Sensor

Senses the level of salt water inside the Salt Water Tank. [27] Salt Water Filter

Removes foreign substances in salt water.

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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 Water Tank Float Switches Option Remote Controller OptionOutlet Valves 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