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TABLE OF

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IMPORTANT SAFETY INSTRUCTION 

1.1 Use and safety tips 

       1.1.1 Electric safety

       1.1.2 Operating safety

PRODUCT INTRODUCTION

INSTALL AND WIRING

3.1 Controller install

3.2 Electric install

       3.2.1 Electricity connection

       3.2.2 Probe install

PH AND ORP SETTING

4.1 Functional setting

       4.1.1 Power up

4.2 Select ORP/ pH operating mode

4.3 Operating mode

       4.3.1 Power up

       4.3.2 Automatic mode

CALIBRATION

5.1 Zero point calibration

5.2 pH probe calibration

PARAMETER SETTING

RESET TO DEFAULT (FACTORY SETTING)

PROBE AND ACCESSORY LIST

TROUBLE SHOOTING

9.1 Error display

9.2 Trouble shooting

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Summary of Contents for WT500PR

Page 1: ...USER MANUAL Model WT500PR DUAL PARAMETER WATER QUALITY MONITOR EMPU22071340...

Page 2: ...2 1 Electricity connection 3 2 2 Probe install PH AND ORP SETTING 4 1 Functional setting 4 1 1 Power up 4 2 Select ORP pH operating mode 4 3 Operating mode 4 3 1 Power up 4 3 2 Automatic mode CALIBRAT...

Page 3: ...re met the controller must be used with the accessories specified in this manual because those accessories has been tested their compatibility with the controller If damaged or malfunctioning is found...

Page 4: ...pH down Alk pH up Type of dosing pump AC 220V 240V 50 60Hz 50W max Display Segment digit display Size 214mm H X 185mm W X75mm D Install type Wall mounted Weight 1 1KG without probes Casing Material A...

Page 5: ...WER PH DOWN and PH UP you must make sure the power is disconnected Probe wire should be as short as possible and positioned far away from the power wire pump transformer or any other device which may...

Page 6: ...water in pipe does not freeze especially during Winter it will damage the probe To have an accurate measure result flow rate inside the pipe with probe must be in 2 10L 4 PH AND ORP SETTING Panel SET...

Page 7: ...e setting 4 3 2 1 2 Setup high pH setpoint Press SET HIGH digit display shows Press ORP or pH digital display shows pH high setpoint Press adjust the expected pH high setpoint Press SET HIGH to save t...

Page 8: ...up ORP Low ORP setpoint SANITIZER feed relay is open SANITIZER dosing pump stop At the same time ORP FEED LED turns off ORP Alarm ORP Low ORP ALARM setpoint or ORP High ORP ALARM setpoint ORP ALARM L...

Page 9: ...ng pH manual mode suggest the controller is connected to either Acid or Alk dosing pump only Otherwise both pump will running at the same time 5 CALIBRATION 5 1 Zero point calibration ORP pH zero poin...

Page 10: ...libration is done and return Without any key press for more than 8 seconds system will return automatically without save the setting Note The PH value standard liquid should be chosen the pH value whi...

Page 11: ...obe calibration pH1 0 pH10 0 7 RESET TO DEFAULT FACTORY SETTING Power the controller off press and hold keys SET HIGH and ALARM HIGH And then press power the controller up The control will have a beep...

Page 12: ...reading Check probe connections Run zero and probe calibration Replace probes Relay out of function dosing pump does not run Check dosing pump connection and power of controller Check the power and vo...

Page 13: ...YOUR PREMIER SUPPLIER www emauxgroup com EMAUX WATER TECHNOLOGY CO LTD...

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