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ROX-20TA-U service manual MINAMIYAKATA, SAKAE, TOYOAKE, AICHI 470-1194 JAPAN PHONE
Models:
ROX-20TA-U
1
36
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Operation Flow Chart
Dimension
Maintenance
The electrolyzer may also shut down for some error when the flow rate varies for acid water and alkaline water because of different piping resistance ex. connecting hose crushed or one of the water outlets under water. Even if the electrolyzer is in operation, varying flow rate may cause low pH and chlorine concentration. Keep a constant flow rate by balancing the piping resistance
NO. U8AA-554 ISSUED DEC. 29 REVISED
A7 Cell Running/Reverse Time Reset
Adjustment Procedure
III. OPERATING INSTRUCTIONS 1. FUNCTIONS AND ADJUSTMENT OF SET ITEMS
Water Temperature 25C
Remote Controller Option
Page 36
Image 36
HOSHIZAKI ELECTRIC CO., LTD.
3-16
MINAMIYAKATA, SAKAE, TOYOAKE, AICHI
470-1194
JAPAN
PHONE:
0562-97-2111
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Page 36
Image 36
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Contents
NO. U8AA-554 ISSUED DEC. 29 REVISED
MODEL ROX-20TA-U
WATER ELECTROLYZER
HOSHIZAKI
CONTENTS
I. GENERAL INFORMATION 1. SAFETY INSTRUCTIONS
CAUTION LABEL LOCATION
a FEATURES 1 Space saving
5 Constant-voltage DC power supply
2. PRODUCT INFORMATION
2 Various optional parts available
3. DIMENSIONS/CONNECTIONS
Unit inch mm
U8AA5540012
4. FEATURES OF STRONG ACID WATER
5. PRINCIPLE OF STRONG ACID WATER GENERATION
II. CONSTRUCTION 1. GENERAL
13 Door Provided with Door Lock 14 Door Lock Locks the Door
2. CONTROL PANEL
3. DISPLAY PANEL
4. CONTROL BOX
5. REMOTE CONTROLLER OPTION
6. WATER TANK FLOAT SWITCHES OPTION
7. OUTLET VALVES OPTION
III. OPERATING INSTRUCTIONS 1. FUNCTIONS AND ADJUSTMENT OF SET ITEMS
ADJUSTMENT PROCEDURE
A1 Cell Lifecycle
7 Release the Set Button
A2 Amperage
A3 Voltage
Flashing Flashing
A4 Cell Reverse Time
A5 Amperage Accumulation Time
A6 Storage Mode/Hand-washing Mode
A7 Cell Running/Reverse Time Reset
A8 Initial Flush Cycle Time
A9 Automatic Dispensing Control
2. FUNCTIONS AND ADJUSTMENT OF CHECK ITEMS
CHECKING PROCEDURE
9 Release the Set Button
C1 Output Conditions
C2 Input Conditions
3. OPERATION FLOW CHART
Adjust Mode AdJ
Normal Mode Nor
Check Mode CHE
IV. TECHNICAL INFORMATION
1. WATER CIRCUIT
2. WIRING DIAGRAM
U8AA5540012
3. PERFORMANCE DATA
Available Chlorine ppm
Time h
pH and Amperage
Amperage and Available Chlorine Concentration
Water Temperature 25C
The above data depends on the water temperature and water quality
V. SERVICE INFORMATION 1. MAINTENANCE/INSPECTION
a Acid Water pH, Alkaline Water pH No
b Available Chlorine Concentration Acid No
Thiosulfuric Acid Titration
c Cell Replace Lamp No
2. SERVICE DIAGNOSIS
e Cartridge Filter No
Lamp
The electrolyzer may also shut down for some error when the flow rate varies for acid water and alkaline water because of different piping resistance ex. connecting hose crushed or one of the water outlets under water. Even if the electrolyzer is in operation, varying flow rate may cause low pH and chlorine concentration. Keep a constant flow rate by balancing the piping resistance
3-16 MINAMIYAKATA, SAKAE, TOYOAKE, AICHI 470-1194 JAPAN PHONE
