Air sampling smoke detection system
AD2-C11 rev.d
Quick Guide for Commissioning
1 Installation
§ Connect power (24VDC)
§ Connect the detector lines
§ Connect reset input (if S3 = ON)
§ Install the detector bases and the smoke detectors
§ Prepare for operation with 1 or 2 pipe systems
§ Connect pipe system or test pipe
2 Set Up
Set DIP switches S2 on pcb E596 according to tables below:
Air flow monitoring
Switch S2 delay time Switch S2 Range
A(1) B(2) C(3) D(4)
OFF
ON
short 30 s
ON
OFF small I
ON
OFF middle 2 min. (standard) OFF
ON
middle II
ON ON
long 15 min.
OFF OFF large III (standard)
OFF OFF very long 1 h
ON ON
very large IV
Fault
Switch S3
OFF Fault not latching (standard)
ON
Fault latching until reset
Atmospheric pressure compensation
R28 MP1 (+) MP2 (-) see correction table for atm.pressure or 2,50 V (standard)
3 Commissioning
Initializing of airflow monitoring
1. press button S1 “Init” several times:
for 1 tube system:
for 2 tube systems:
green LED and yellow LED left flashes
green LED und yellow LEDs left and right flashes
2. Fix cover and tighten screws within the next 2 min.
3. Initialization active ca. 20 min., green and yellow LED flashing
4. Unit ready green LED on
Fire & Security Products
Siemens Building Technologies Group
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