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27 

 

Water. Quality. Secured

.

 

 

 

 
 
 

 
 
 
 
 
 

 

 

No part of this publication may be reproduced, transmitted, transcribed, stored in a 

retrieval system, or translated into any language or any computer language, in any 

form or by any third party, without the prior written permission of Blue I Water 

Technologies Ltd. 

 

Trademarks and Patents 

HYDROGUARD is the Registered trademark of Blue I Water Technologies Ltd. 

Patents issued at the time of this printing 

 

Disclaimer 

Blue I Water Technologies Ltd. does not accept any responsibility for any damage 

caused to its products by unauthorized personnel.  Use of non-Blue I Water 

Technologies’ reagents and/or replacement parts will void all warranties. 

 
 

 
 
 
 
 
 
 
 
 
 
 

Blue I Water Technologies Ltd.  

www.blueitechnologies.com

 

Содержание HYDROGUARD HG-202

Страница 1: ...1 Water Quality Secured HYDROGUARD HG 202 Water Quality Analyzer User manual Version 4 1 ...

Страница 2: ...2 Water Quality Secured Rev By Changes made Date 4 0 BM Update to pictures logo chlorine electrode 31 7 19 1 4 BM Installation Section Updated 11 8 19 ...

Страница 3: ...ctrical Installation 11 4 4 2 Input Switches 11 4 5 Wiring to Dosing Systems 12 4 5 1 Wiring the Turbidity Relay 12 5 First Time Operation and Calibration 14 5 1 HydroGuard Control Panel 14 5 2 Menus and Settings 15 5 2 1 Configuration Setting 16 5 2 2 Technician s Menu 16 5 2 3 Operation Checklist 17 5 2 4 Turbidity Relay and External Equipment Operation 17 6 Calibration 18 6 1 1 pH Calibration 1...

Страница 4: ... 5amp fuse should be used These changes must be completed prior to wiring Caution Before connecting to a power source confirm that both jumpers are located on the correct voltage and that the appropriate fuse is in place Remote control of pool water chemistry is potentially dangerous to bathers The HYDROGUARD remote monitoring and control service is set by default to monitoring and reporting only ...

Страница 5: ...de the information provided in this document and should always be used to determine the correct course of action 2 2 Safety Precautions WARNING Only properly trained and licensed electricians should attempt to wire or service the electronic components of the analyzer There is an Electrical Shock Hazard when servicing this system Always verify that all electrical power source s are off before openi...

Страница 6: ...ation is provided with the remote communication package CAUTION Remote control of water chemistry is potentially dangerous therefore the Water Guard OL remote monitoring and control service is set by default to monitoring and reporting only 3 3 System Components HydroGuard has two primary units the analyzing unit and the control unit The analyzing unit performs the actual measurements and contains...

Страница 7: ... as HydroGuard s user interface The control panel displays current measurements and indicates alarms All settings and adjustments are performed through the control panel I O Module Input Output holds the relays that control external dosing systems and power supply Note color of components in the above picture may vary from the actual product Control Panel Door Enclosure and Electronic Cards Acryli...

Страница 8: ...roGuard is not installed adjacent to the pool chemicals storage area or the dosing systems themselves Distance from sampling line The water sampling line that is tapped into main circulation pipe feeding the HydroGuard should be as short as possible A long sample line from the main circulation pipe to HydroGuard creates an unnecessary delay between supply measurement analysis and chemical dosing 4...

Страница 9: ...trode cables are marked with yellow indicators for recognition see yellow arrow in the above picture 4 3 Plumbing Requirements and Installation Connect tubing to inlet and outlet as in the picture above HydroGuard requires an inlet water supply and a water return outlet A shut off valve must be installed in the main circulation pump line between the pump and the Hydroguard A OD tube is required fr...

Страница 10: ... pressure should be at least 0 5 Bar psi below Inlet Suggested connection scheme 4 4 Electrical Requirements and Installation HydroGuard requires a 100 240 VAC 50 60 Hz electrical power source on a separate 16A circuit in the plant room s electrical board The main HydroGuard power supply should be connected to a non dependent power supply so that the unit remains powered constantly Any relays used...

Страница 11: ... connected Flow Switch internal Flow switch connected to flow cell of analyzer Supports both 2 and 3 wire flow switches o If a 2 wire switch is used it should be connected to the In and GND connections o If a 3 wire switch is used the VCC connection will also be used External Flow Switch Connection for external 2 wire flow switch If an external switch is not connected a jumper must be installed fo...

Страница 12: ... dosing systems using a series of electronic relays that start and stop the dosing pumps Each relay opens and closes a switch that activates a separate pump or piece of equipment The following table lists the relays and the systems that they activate 4 5 1 Wiring the Turbidity Relay Turn off all power supplies to the controller Wiring of the NTU turbidity relay is identical to wiring of all other ...

Страница 13: ... power switch or circuit breaker to the pump dependent power source is off 4 Connect the earth ground wire of the power supply to the ground return wire from the controlled external turbidity equipment 5 Connect the neutral wire of the power supply to the neutral wire from the controlled external turbidity equipment 6 Connect the line live wire of the power supply to the connector marked C common ...

Страница 14: ...Operation and Calibration 5 1 HydroGuard Control Panel The HydroGuard control panel displayed below is a simple intuitive interface for monitoring and controlling pool water quality The control panel is separated into several distinct areas ...

Страница 15: ...Operator menu includes settings that may be controlled by on site operators The Technician menu includes settings and calibrations that should be restricted to specially trained HydroGuard maintenance technicians Each menu has a separate password The technician level password may be used whenever a password is required however the operator password will only be accepted in the operator menu NOTE T...

Страница 16: ... to save the new setting or ESC to abort without saving the new setting To change the settings of additional parameters press Menu until the desired parameter appears in the LCD display and repeat steps 6 8 above to set the new parameter 5 2 2 Technician s Menu Configuring each of the technician menu settings is similar to configuring settings in the Operator menu To enter the Technician menu pres...

Страница 17: ... the dosing systems are not adding any chemicals to the pool water 26 If the NTU turbidity relay is connected to external equipment a Press Scroll until Turbidity Set Point appears on the display and press enter b Enter the operator or technician password and press enter c Enter the turbidity set point value and press enter 27 With or without the NTU turbidity relay connected to external equipment...

Страница 18: ...d the PT 100 temperature probe into a cup with the Phenol Red or Buffer 7 solution and wait for the reading to stabilize NOTE The reading will not stabilize if the temperature probe is not also in the buffer solution 31 Press Scroll until pH Calibrated appears in the LCD display 32 Press Enter 33 Enter the password Press the up arrow or down arrow until the password is reached 34 Press Enter 35 Pr...

Страница 19: ...ow or down arrow until the password is reached 45 Press Enter 46 Press Enter again 47 Press the up arrow or down arrow until the value is the same as the value printed on the label of the standard solution 48 Press Enter to save the new calibration or Esc to abort without saving 49 Press Esc to return to the main display 6 1 3 Chlorine Turbidity Calibration 50 Take a sample of water from the flow ...

Страница 20: ...c to return to the main display NOTE When the HydroGuard is initially turned on the pH and ORP readings will continue to rise for the first 24 48 hours If calibration is required it is best to recalibrate when the readings have stabilized ...

Страница 21: ...e clamp aligning the tab on the flow meter with the notch on the saddle clamp 65 Hand tighten the flow meter cap DO NOT use tools or over tighten 66 Electrical Installation 67 Pass the flow sensor cable through an open glad on the bottom of the controller 68 Connect the three wires from the sensor cable to the last terminal block on the lower right corner of the I O Module following the color orde...

Страница 22: ...word and press enter l Press up to turn the flow sensor on and press enter m Press Scroll again and 63 Flow Rate appears in the display and press enter n Enter the technician password and press enter o Select the appropriate units GPM or m3 hr and press enter The flow meter should now be active Confirm that the flow rate appears on the LCD display If it is not active perform a system reset ...

Страница 23: ...ing In areas where temperatures drop below freezing all water must be removed from the controller to prevent components from breaking and the probes must be removed and stored in a warm area and kept wet at all times The probes will last for several years if properly treated but will not read properly if exposed to freezing temperatures or stored dry Start up and Preventive Maintenance A preventat...

Страница 24: ...trols Cl relay 1 on off or proportional 6 ORP Set point 2 Controls Cl relay 2 on off 7 ORP Calibrated to shows most recent calibration and sensor value at calibration to aid in troubleshooting ORP Sensor was 8 ORP Low Alarm Alarm when ORP below this value 9 ORP High Alarm Alarm when ORP above this value Open Cl relays 1 2 10 Temp set point Controls Temperature Relay 6 11 Temp Calibrated to shows m...

Страница 25: ...or deviations that were automatically corrected The external alarm is only activated after an internal alarm has been continuously active for a certain period of time as defined by the operator The Alarm Delay command in the Operator menu sets the number of seconds HydroGuard waits before closing Relay 5 the relay that operates the external alarm Only one alarm is shown at a time based on importan...

Страница 26: ...ines very basic troubleshooting Additional resources are available through your Blue I Technologies representative Before Troubleshooting a problem 70 Perform a System Reset last menu of operator menu 71 Check that all chipsets and flat cable connections are secure ...

Страница 27: ...ue I Water Technologies Ltd Trademarks and Patents HYDROGUARD is the Registered trademark of Blue I Water Technologies Ltd Patents issued at the time of this printing Disclaimer Blue I Water Technologies Ltd does not accept any responsibility for any damage caused to its products by unauthorized personnel Use of non Blue I Water Technologies reagents and or replacement parts will void all warranti...

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