Edwards Signaling 2400 Series - Manual (Page 38)

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Table 8.1 - Preventive Maintenance Schedule (Continued)
Component Testing
Interval Test Procedure
Supervisory
Signal Initiating
Devices Semi-annually 1. Put zone in test mode
2. Operate valve
3. Test pressure, temperature, and water level sensors per the sprinkler system
test procedure
Remote
Annunciators Annually 1. Verify all indicators operating properly.
2. Verufy RTU Trouble Signal Operating properly.
Alarm Indicating
Appliances Annually 1. Visual Inspection
2. Put panel in alarm, drill, or test mode. Verify all indicating appliances operating
properly
All Initiating
Device Circuits
Verified
Non-Verified
Waterflow
Waterflow w/
Retard
Supervisory Annually 1. Bypass zone and enter test mode
2. Short IDC zone (15 Sec. For waterflow). IACs should activate, sounding the
zone number
3. Wait 15 seconds. Place 1.1K
Ω across IDC. IACs should activate, sounding the
zone number
4. Wait 15 seconds, then open the IDC field wiring. IACs should activate, sounding
a 1 second pulse
5. Wait 15 seconds, then ground one side of the IDC field wiring. IACs should
activate, sounding a 1 second pulse
6. Reset and lock panel at conclusion of all testing
Panel LEDs &
Trouble Buzzer Annually 1. Illuminate all LEDs by pressing the RESET switch
2. Reset and lock panel at conclusion of all testing
Panel Primary
Power Acceptance and
Re-acceptance
tests 1. Remove Primary AC power
2. Verify panel operates from battery
3. Verify panel goes into trouble (6 second delay)
4. Restore AC power at end of test
5. Reset and lock panel at conclusion of all testing
Panel Secondary
Power Acceptance and
Re-acceptance
tests 1. Remove Primary AC power
2. Measure standby and alarm currents, and compare with battery calculations to
verify adequate battery capacity.
3. Test under full load for five (5) minutes
4. Measure battery voltage under full load (20.4 to 27.3 VDC)
5. Restore AC power at end of test
6. Reset and lock panel at conclusion of all testing
Panel Trouble
Signals Annually 1. Verify operation of System Trouble LED and trouble buzzer
2. Reset and lock panel at conclusion of all testing
Auxiliary System
Off-Premise Fire
Alarm Signal
Transmission Monthly 1. Coordinate test with receiving location
2. Verify receipt of all transmitted signals
3. Reset and lock panel at conclusion of all testing
Remote System
Off-Premise
Waterflow
Signal
Transmission Every 2 Months 1. Coordinate test with receiving location
2. Verify receipt of all transmitted signals
3. Reset and lock panel at conclusion of all testing