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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, you 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 Signals
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 of alarm is pressed. Ventilate the RV. The
RED light will stay ON until the CO has cleared, or the alarm will
reactivate in approximately 6 minutes if the CO is still present. DO
NOT RE-ENTER THE RV. This alarm will return to normal operation
after the RV’s properly ventilated.
Propane Gas Alarm
The RED LED will flash and the alarm will sound a steady tone
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