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Jandy
®
UV Medium Pressure | Installation & Operation Manual
Enter the new value on the keyboard that pops up on
screen. Once entered, press
“Enter”
to finish.
Proceed similarly with the other fields to be modified.
Once set the system date/time, proceed similarly to
adjust your
“Time Zone”
and
“DST”
settings for the
automatic time change depending on time of year.
Press
“OK”
to return to the main application.
To transfer the date/time parameters
introduced in the touchscreen to the system’s
CPU, press the validation date/time key in the
application main screen.
WARNING
The other screen settings are set at factory default and should not be
modified without the supervision of an authorized Jandy technician.
4.4 System Initialization
RUN:
Press this key to switch on the
UV lamp.
WARNING:
In the event of a sudden
disconnection of the lamp for any reason
(stop, alarm, etc.), the system will not start the
lamp immediately but it will make a controlled
re-ignition once the normal operating
conditions are restored, thereby preserving its
integrity. The re-ignition indicator will flash on
the bottom of the screen.
Once the lamp starts, this icon will appear at
the bottom right of the screen.
Gradually, the system will adjust the output
power level to reach the setpoint radiation
depending on the model installed.
STOP:
Press this key to switch off the
UV lamp.
4.5 Alarm Management
LOW FLOW:
Whenever the installed
sensor detects an insufficient water
flow inside the UV reactor, the
system disconnects the UV lamp
and the
“Flow”
indication of the
screen will flash.
WARNING:
Once water flow
restores, the system automatically
resets.
LOW RADIATION:
Whenever the
radiation sensor installed in the
reactor detects too low values to
ensure a minimum dose of 60 mJ/
cm
2
, even with the lamp running
at 100% of its rated power, the
“Radiation”
indication of the screen
will flash.
HIGH WATER TEMPERATURE:
Whenever the temperature sensor
installed in the UV reactor detects
a water temperature higher
than 113°F (45°C), the system
disconnects the UV lamp and the
indication of
“Temperature”
of the
screen will flash.