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the test button. See Test Procedure in this manual. After the warm-up
period, the GREEN power ON indicator should glow continuously. If the
ON indicator light does not light, see the section, Trouble-Shooting
Guide, in the user’s manual for further information. Do not attempt
to fix it yourself.
Gas Alarm: When you power the alarm, it has a warm-up period of
approximately 1 minute. This unit cannot go into a gas alarm during the
warm-up period. After 1 minute the alarm can detect explosive gas and
will energize the relay on models 35-742-R and 35-742-R-MS.
Simultaneous CO and Gas Alarms– Because the risk of a propane
gas explosion is generally a more serious danger, your alarm unit gives
the gas alarm a higher priority during simultaneous alarm condition.
If your unit generates alarms for both Gas and CO at the same time, the
gas LED will flash red and the beeper will sound. The CO LED will be a
solid Red until the CO is ventilated out of the RV, at which time the LED
will return to the Green operational/safe color.
Brownout Protection— The unit can tolerate short power interruptions
and brownouts where the circuit voltage drops as low as 1 VDC. If the
brownout lasts too long, the unit will reset and operate as described
above.
LOW POWER OPERATION
This alarm will operate normally down to 7 VDC. Do not operate this
alarm below 7 VDC.
VISUAL AND AUDIBLE ALARM SIGINALS
This SAFE-T-ALERT™ CO/Propane Gas Alarm is designed to be easy-to
-operate. The alarm has two indicator lights that display a specific color
for each monitored condition. There also is a matching sound pattern for
alarm conditions.
CO ALARM
The Red CO LED will flash and the alarm will sound 4 “BEEPS” then be
silent for 5 seconds. These signals indicates that the CO level is over 35
ppm. IMMEDIATE ACTION IS REQUIRED. See the Procedures To Take
During An Alarm in the user’s manual that is supplied with the
detector. This cycle will continue until the TEST/Mute button on the front
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