MRBP.425241.001 UM version 1.1 01.05.2022 FD 329/330-3-
1 «Vega»
25
Any other malfunctions in the operation or due to external influences require the
detector to be stopped until it is completely restored or replaced with a serviceable
detector.
Troubleshooting must be done in the following order:
1. Disconnect all fire extinguishing equipment connected to the detector.
2. Make sure that there is no contamination on the viewing windows. Full information
about viewing window clearing is given in
“Maintenance service” section.
3. Check supply voltage.
4. If checking the wiring and clearing the viewing windows/reflector does not correct the
fault condition, check that there is no high background UV or IR radiation. This is
achieved by covering the detector with a shell or aluminum foil. If the fault condition
disappears within 6 minutes, this confirms the presence of significant background
UV/IR radiation.
It is recommended to change detector’s location and direction.
5.
Turn off the power supply and check the wiring for an open circuit.
Warning:
Before checking, disconnect the wiring from the detector.
6. If none of these actions solves the problem, then send the detector to the
manufacturer.
Notice: It is advisable to have a spare detector for immediate replacement of a
defective device and to ensure continuous protection of the hazardous area.
12. Packaging
The detectors belong to group III-1 according to GOST 9.014-78. Packaging is made
for storage conditions 1 in accordance with GOST 15150-69.
The method of packaging, preparation for packaging, shipping containers and
materials used in packaging, the order of placement correspond to the drawings of the
manufacturer.
13. Transportation and storage conditions
FD 329/330-3-
1 «VEGA», packed by the manufacturer, can be transported over any
distance, by any mode of transport. During transportation, the shipping container with
packed FD 329/330-3-
1 «VEGA» must be protected from atmospheric precipitation.
When transported by aircraft FD 329/330-3-
1 «VEGA» must be placed in heated
sealed compartments. Cargo arrangement and securing in vehicles must ensure the stable
position of the cargo during transportation. Cargo displacement during transportation is not
allowed.
Railway wagons, containers, car bodies used for FD 329/330-3-
1 «VEGA»
transportation, must not have traces of the transportation of cement, coal, chemicals, etc.
14. Storage
FD 329/330-3-
1 «VEGA», packed by the manufacturer, during the warranty storage
period must be stored according to group 1L in accordance with GOST 15150-69. Storage
rooms should be free of dust, acid and alkaline fumes, corrosive gases and other harmful
impurities. Products in packaging containers should be stacked on racks in layers of no
more than 5.
