12
Installation & Operation Manual
Copyright © Puretec Pty Ltd 2022
5. Once you can visually see the lamp,
separate the lamp from the connector by
pulling them apart. Do not try twisting the
connector as it will break. While it is OK to
touch the ceramic ends of the lamp, avoid
touching the UV lamp “glass” with your
fingers.
WARNING: TWISTING THE LAMP
CONNECTOR OR PULLING IT FROM THE
WIRES WILL BREAK IT.
6. Carefully remove the lamp from the reactor
chamber taking special care not to angle the
lamp as it is removed. If the lamp is removed
at an angle, pressure will be applied on the
inside of the quartz sleeve, causing the sleeve
to fracture and break.
Installing The UV Lamp
To install the UV lamp back into the reactor, follow the instructions shown above in reverse.
If the lamp life hours equals the system run hours the replace lamp alarm will be displayed
on the UV controller indicating a fault condition. Once the new lamp has been installed you
can reset the elapsed time. To perform a lamp replacement in the UV controller refer to the
Performing A Lamp Replacement section.
Handling The UV Lamp
The UV lamp should only be handled with powder-free gloves.
Quartz Sleeve
Each RI-HF UV lamp is contained within its own quartz sleeve. The open ends of the sleeves
are sealed against the UV reactor end plate by means of an O-ring compressed by the
sealing nut. The quartz sleeves are made of clear fused quartz with a high level of UV
transmissibility.
If the quartz sleeve becomes soiled due to dirt or mineral deposits it can be removed and
cleaned by following the instructions.
Maintenance
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Summary of Contents for RI-HF19
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