SECTION 5 – INSTALLATION ANd prOgrAmmINg
PAGE 5-26 REV. 0 2014-MAY-02
CHECKFIRE 210
Detection and Actuation System
TABLE 5-3: mANUAL prOgrAmmINg OpTIONS (Continued)
dET-4, Alarm Only, detection Circuit #2
(pSF-1 and dET-2 must be OFF)
DET-4 changes Detection Circuit #2 between independent
detection/release operation (default programming – OFF) and
Alarm Only functionality (ON).
The Alarm Only detection programming prohibits the
CHECKFIRE 210 System from entering into an automatic
release countdown for any alarm condition detected by
Detection Circuit #2. The System will continue to show Alarm
indication indefinitely, and will NOT activate the suppression
system. [To initiate a manual discharge of the suppression
system, push the “PUSH to Activate / Alarm when Lit” button
on the display module or, pull pin and strike a connected
EMA. (Optional pneumatic operation may also be available.)]
Note: Alarm condition on Detection Circuit #1 will operate
normally and provide an automatic discharge, provided
Detection Circuit #1 is NOT also programmed for Alarm Only
operation.
1. If the system plan requires Alarm Only function for Detec-
tion Circuit #2 and DET-4 is OFF, push programming
button until DET-4 is selected (pulsing at a rate of 1 x 1
second).
2. Press and hold the programming button for more than 1
second to turn ON the LED and specify the Alarm Only
function. The 1 x 1 second pulse is now twice as long.
3. Push the programming button to move to the next LED
and confirm:
DET-4 is steady-on
TD1-5 is pulsing 1 x 1 second
4. Save the ICM programming change.
Reset to Normal: Press and hold “DELAY/Reset/
Silence” button for 3 seconds; Green and Red LEDs are
steady-on for 1 second; then Amber LEDs are steady-on
for 1 second; at end sounder quickly pulses 3 times.
CAUTION
!
Programming both Detection Circuit #1 and Detection Circuit
#2 for Alarm Only functionality will disable all automatic
release functions of the CHECKFIRE 210 System. Manual
actuation of the fire suppression system is required and failure
to manually activate the system can result in significant prop
-
erty damage or personnel injury.
1. PUSH PB
UNTIL
DET-4 IS
SELECTED
2. PRESS
AND HOLD
PB TO
CHANGE
SETTING
3. PUSH PB
TO MOVE
TO NExT LED
AND CONFIRM
CHANGE IS
CORRECT
4. SAVE CHANGE
