2 alarm levels adjustment of the r, 3 battery charging – ENMET RECON/B SERIES User Manual
Page 12

R
ECON
/B
S
ERIES
ENMET
10
5.2 Alarm Levels Adjustment of the R
ECON
/B
S
ERIES
5.2.1 Set up of L-alarm (Low Alarm)
With the R
ECON
/B
S
ERIES
Off press and hold the P
OWER
and S
ET
buttons until unit activates.
When 0000 is displayed, enter the password, factory set to 1270, by using the UP
button to increment the digit and the S
ET
button to accept the indicated digit and move the cursor. When the correct password is entered, the display will advance.
Press the P
OWER
button to advance to alarm set menu.
In this mode, the L-alarm level can be adjusted. Press UP
or Down
button to adjust the flickering figure according to
your need, and then press S
ET
button to complete the set up. After that, it enters the H-alarm set up.
N
OTE
: The display will not allow an unacceptable alarm level.
5.2.2 Set up of H-alarm (High Alarm)
01In this mode, the H-alarm level can be adjusted. Press UP
or Down
button to adjust the flickering figure according
to your need, and then press S
ET
to complete the set up. After that the detector will automatically turn off.
N
OTE
: The display will not allow an unacceptable alarm level.
5.3 Battery Charging
When the battery voltage is low, the R
ECON
/B
S
ERIES
will not function properly. To recharge the batteries of the R
ECON
/B
S
ERIES
: The R
ECON
/B
S
ERIES
must be Off, connect the AC connector plugs of the charger to a 110V
AC
or 220V
AC
outlet and
plug the charging cable into the R
ECON
/B
S
ERIES
. The detector will activate automatically and indicates that it is being
charged. When the charging cycle is completed, the display will indicate full charge.
W
ARNING
:
D
O
N
OT
start the battery
charge process with the R
ECON
/B
S
ERIES
power on; otherwise the charge speed will
be adversely affected. Always charge the battery in normal ambient air. Do not charge the R
ECON
/B
S
ERIES
in
a hazardous area to be monitored, to avoid fire or explosion. Disconnect the charger after 24 hours, failure to do
so will damage the battery.
Typical expected battery life and time to recharge:
R
ECON
/B
S
ERIES
for CO, H2S, O2
30+ Hours, non-alarm condition: Recharge time: approximately 4 – 6 hours
R
ECON
/B
S
ERIES
for %LEL CH4
8 hours, non-alarm condition: Recharge time: approximately 6 hours
N
OTE
: To maintain proper battery function and life the Recon should be operated once a week for 6 to 8 hours and then placed
on charge.