L20-LV350-5100(v1.0)
Heat test
Use an heat tool from an approved manufacturer. Direct the heat towards the sensor from its side. Hold the heat source at about 15 cm
away from the sensor in order to prevent damage to its cover during testing or as instructed by the manufacturer.
The detector should trigger an alarm message to the control panel, and, successively, the detector’s red LED should be activated by the
control panel itself.
MAINTENANCE
Before starting any maintenance work, isolate and disable the system in order to avoid accidental and unwanted alarm or fault condi-
tions. Remove the detector from its mounting base to allow inspection in good light at ground level. Inspect the smoke entry ports around
the detector and the thermistor area; use a small, soft bristle brush to dislodge any evident contaminants such as insects, spider webs,
hairs, etc. Use a small vacuum tube or clean, dry and compressed air to suck up or blow away any remaining small particles from the
smoke entry screen area and the thermistor area.
Wipe the exterior housing of the detector with a clean, damp, lint free cloth to remove any surface film that can later attract airborne
contaminants. Use the hand-held programming unit to read the pollution percentage of the chamber; please, refer to the programming
unit instruction manual. After all detectors have been inspected, repositioned on their mounting bases and power has been re-applied,
check correct operation as described under the “TESTING” paragraph.
If the detector does not respond to the tests correctly it may be necessary to clean it: in this case follow the instructions indicated in the
“MAINTENANCE” paragraph.
If testing fails again after maintenance then replace the detector with a new one and return the faulty one for servicing.
WARNINGS AND LIMITATIONS
WARRANTY
Our devices use high quality electronic components and plastic materials that are highly resistant to environ-
mental deterioration. However, after 10 years of continuous operation, it is advisable to replace the devices in
order to minimize the risk of reduced performance caused by external factors. Ensure that this device is only
used with
VELOX
control panels. Detection systems must be checked, serviced and maintained on a regular
basis to confirm correct operation.
Sensors cannot respond correctly if barriers exist between them and the fire location and may be affected by
special environmental conditions.
Refer to and follow national codes of practice and other internationally recognized fire engineering standards.
Appropriate risk assessment should be carried out initially to determine correct design criteria and updated
periodically.
ATEЇS MIDDLE EAST
FZCO, LIU 11 , DUBAI
SILICON OASIS, POBOX
293640 DUBAI, UAE
EN 54-5:2000
A1:2002
Point Type Heat Detector
Class P
LV350
Technical data: see docu-
ment TS-LV350-01 held by
the manufacturer.
All devices are supplied with the benefit of a limited 5 year warranty relating to faulty materials or manufacturing
defects, effective from the production date indicated on each product.
This warranty is invalidated by mechanical or electrical damage caused in the field by incorrect handling or
usage.
Product must be returned via your authorized supplier for repair or replacement together with full information
on any problem identified.
Full details on our warranty and product’s returns policy can be obtained upon request.
Alignment between the detector and
the base’s reference raised marks
Figure 4 - The correctly installed detector
Magnet test position (model TMD-01)
0832
13
0832-CPD-2143
