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2
How to use this guide
Special symbols are used throughout the guide and should be taken seriously during the installation and initial
commissioning of the Halogen D20 and Halogen MP5:
Explosion hazard:
Indicates the risk of a severe hazardous situation that could
result in serious injury or death.
Danger:
Indicates a hazardous situation that could result in injury or death.
Warning:
Indicates components or a procedure that risks electric shock or
injury.
Caution:
Indicates a hazardous situation that could result in minor injury or
equipment damage.
Note:
A best practice alert, tip, or technique that results in successful results.
There are five steps to be performed in completing a typical D20 and MP5 installation:
1.
Planning:
Unbox and inspect the box content and gather tools necessary for installation. Make sure the site
is ready for product mounting.
2.
Install the display/controller:
Mount the D20 display/controller.
3.
Set up Halogen sensor:
Make sure the connections are set up, turn on water flow, and purge air from the
flow cell.
4.
Start up and commission:
Connect the MP5 sensor and connect it to the controller. Power on the
controller and check the parameters on the display against a colorimeter and a pH meter. If calibration is
required, calibrate pH first and then Chlorine.
5.
Set up additional control features:
This section includes a number of special installations and setup
instructions including how to install the sensor.