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CAUTION
Do not install where the product will be exposed to any of the following:
•
Certain chemicals or corrosive gases (ammonia, sulfur, chlorine, ethylene com-
pounds, acid, etc.).
•
Splashing water or excessive humidity
•
High temperatures
•
Prolonged vibration
If this device is operated in an atmosphere where there is steam, sooty smoke,
oil mist, dust, and/or organic solvents that interfere with ultraviolet rays, take
appropriate corrective measures.
When using multiple burners, mount this unit in a position where it can detect
only the flame of the burner to be monitored.
Carry out the wiring work in conformity with the specified standards.
Be sure to route the signal wires of this device separately from high-voltage igni-
tion transformer cables and power cables, and put them in a separate conduit.
After the wiring work is complete, be sure to check that there are no mistakes.
Incorrect wiring can cause damage or malfunction.
Only an experienced technician with knowledge and technical skills related to
combustion equipment and combustion safety should carry out the pilot turn-
down test.
Do not transport this device while it is mounted on the combustion equipment.
Shock or vibration during transport may cause it to malfunction. Before trans-
porting, dismount it and put it in its specially designed shipping box.
The service life of the tube unit and shutter unit components of this device is
a maximum of 3 years. To ensure operational safety, be sure to replace these
units with new ones within the service life period. For replacement, use the AUD
Maintenance Kit (AUD60A1000), which includes the tube and shutter units.
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