SECTION 5 – INSTALLATION ANd prOgrAmmINg
PAGE 5-18 REV. 01 2014-MAY-09
CHECKFIRE 210
Detection and Actuation System
prESSUrE SWITCH ASSEmBLY (Continued)
FIgUrE 5-51
WrENCH grIp ArEA
009231
pressure Switch reset
To reset the pressure switch, press the red reset button
located on the back of the switch. An audible click should be
heard. See Figure 4-49.
CAUTION
The discharge pressure switch must be manually reset before
resetting the CHECKFIRE system. Failure to reset the switch
could result in system activation.
System Connection
The discharge pressure switch includes a red color-coded
connector for direct connection to Detection Circuit #2. Use a
detection circuit tee to connect the switch on the branch line
of the tee. Install an EOL Device to complete Detection Circuit
#2. See Figure 5-52.
FIgUrE 5-52
dETECTION CIrCUIT #2 CONNECTION
009352
NO wRENCH
TORqUE
wRENCH
GRIP
PRESSURE
SwITCH
EOL
DEVICE ON
DETECTION
CIRCUIT #2
