Elecro Engineering HR-110, Installation & Operating Manual

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Chemical Dosing Set-Up:
The controller is pre-programmed to dose two chemical types:
A.) Hydrogen Peroxide / Active Oxygen / H₂O₂
B.) Liquid Chlorine
Part 1
To set the type of chemical: use the / buttons until “DOSE CHEMICAL” is
displayed, press the O.K. button and then use the / buttons to choose:
A.) ‘H2O2’ or
B.) ‘CHLORINE’
Press the O.K. button to select
A. Dosing Hydrogen Peroxide (H₂O₂):
After selecting ‘H2O2’ in Part 1 the display will now show ‘H2O2 DOSE’ using the
/ buttons select the correct dosage volume in ml (millilitres) – Refer to
table A for suggested H₂O₂ dosing figures.
Once the correct dosage volume is displayed press the O.K button to confirm,
the display will then show ‘H2O2 START’
You now need to enter the time that you would like the dosing to take place –
NOTE: the time must be entered in the 24-Hour format and the dosing will take
place at this time every day (24-Hours).
NOTE: The time selected must be at a time when the main filtration pump will
be running.
Once the desired time has been selected press the ‘O.K.’ button and the display
will then show ‘SAVED’.
When the UV lamp(s) are replaced the
lamp life timer must be reset to 9,000
hours. In the UV lamp life mode select
‘Reset UV Lamp’ by pressing and releas-
ing the O.K. button, then immediately
press and hold the O.K. button until the
display shows ‘SAVED’ then release the
O.K. button, the display will then show
‘UV Life 9,000 Hrs’ Please note power
failure does not affect this lamp life
countdown.
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