Pentair BIOSHIELD CLP41A6-XN Installation And User Manual page 17

Temperature & UV Intensity Sensor Installation
Purpose
To instruct the operator how to properly install the Temperature and UV Intensity Sensors.
Frequency
Required with new installation or when servicing the unit during general maintenance.
Parts and Required Equipment
• Flare-Nut Wrenches
• Thread Tape
• Personal Safety Equipment
General risk due to electricity.
General risk due to suspended load.
Procedure
1. Install the Temperature and UV Intensity Sensors into their respective port locations as
labeled on the vessel using thread tape to properly seal the sensor threads in the vessel.
To avoid possible sensor damage from cable twisting, DO NOT connect the sensor cables
to the power supply until after they are installed into the vessel. Leave the sensor cables
coiled up close to the sensor during the installation process to allow the cable to rotate
as the sensor is being screwed into the vessel. If the cable becomes twisted during the
installation process, untwist it before proceeding.
2. Use a flare-nut wrench to carefully
tighten the UV sensor and temperature
sensor. These components are made
of soft Polytetrafluoroethylene (PTFE)
and can be easily damaged. Leave the
sensor cables coiled up close to the
sensor during the installation.
3. Once the sensors have been installed
into the vessel you can attach cables
to their respective connection points
located on the bottom of the Power
Supply Enclosure.
WARNING: Sensor-cables should be isolated from other electrical devices, preventing electrical interference.
UV intensity sensor-cables must also be separated from UV lamp cables to minimize electrical interference.
Note: The sensor cables are approximately 12' long, if you find that
you require a greater length you can purchase 12' cable extensions
using the following part numbers:
• Optional UV Intensity Sensor Extension Cable: #20214-EXTCABLE
• Optional Temperature Sensor Extension Cable: #20217-EXTCABLE
• Not Shown = Lamp Field Safety Extension Cable:
#20252-EXTCABLE
Note: The Temperature Sensor must be installed in the vessel with its water tight connector properly connected to
its respective port located on the power supply enclosure. A Temperature Sensor Cable connection interruption will
automatically shut down the system.
General risk due to pressurized piping and UV vessel.
UV Sensor
#20214-EXTCABLE
BIOSHIELD™ Commercial UV Disinfection System Installation and User's Guide
Microprocessor Controllers
Temperature Sensor
Input Connection
UV Sensor
#20217-EXTCABLE
15