16
3
M
AINTENANCE
Notes:
maintenance should be performed by authorised personnel.
3.1 Inspection
The following steps must be taken in accordance with local standards:
1. Check the LEDs at the front for fault indications;
2. Note any indications in your report;
The following pages illustrate the maintenance procedures to be carried out for the detector. These
procedures are only intended for authorised personnel.
3.2 Service
Notes:
service procedures must only be carried out by qualified service technicians.
Make sure the site managers and relevant authorities have been informed and, where necessary, that the
detector outputs have been isolated in order to prevent accidental activations and alarm indications in the
building.
Service activity description
Service interval
Notes
(Months) >
6
12
18
24
30
36
42
48
Checking front panel for faults
X
X
X
X
X
X
X
X
Using VSC, check and make a copy of the events
X
X
X
X
X
X
X
X
log (Faults/Alarms etc.)
Check and record the flow values
X
X
X
X
X
X
X
X
Check the installation (pipes and wiring)
X
X
X
X
X
X
X
X
Make sure the fuses are intact
X
X
X
X
X
X
X
X
Replace the filters and clean the collectors
*
X
X
X
X
X
X
X
X
Replace the internal filters
*
X
X
X
X
X
X
X
X
Check and clean/replace the external filters on the
pipes
*
X
X
X
X
X
X
X
X
Standardise the flow (after replacing the filters)
X
X
X
X
X
X
X
X
Transcribe the flow values for each channel
X
X
X
X
X
X
X
X
Test any additional accessories
X
X
X
X
X
X
X
X
Remote displays,
relays etc.
Record the results on the service form
X
X
X
X
X
X
X
X
Complete the service forms and leave a copy for the
customer
X
X
X
X
X
X
X
X
Filter replacement depends on the clouding level read by the detector during normal operation. The interval
shown above is suitable for a normal room (e.g. an office). Consider more frequent maintenance in dirtier
and more critical environments.
Summary of Contents for IFT-P
Page 1: ...ASPIRATING SMOKE DETECTOR 1 ZONE 2 CHANNELS ART IFT P...
Page 2: ......
Page 4: ...4...
Page 11: ...11...
Page 20: ...20 Figure B 1 Fault relay Normally Closed...
Page 22: ......