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[2] AUTO button
When pressed turns the Stove Guard in AUTO mode and resets preset time.
[3] STOVE OFF button
When pressed turns the stove off (STOVE-OFF mode).
Hold for DELAY model.
[4] TIMER button
Turns the Stove Guard in TIMER mode and resets preset time.
Hold for DELAY model.
[5] and [6] TIME buttons
TIME buttons are used for adjusting the preset time for AUTO and TIMER mode. Pressing TIME buttons changes the
preset time.
User had to hold time buttons to start changing the preset time for DELAY model
.
User can choose between
01
and
15
minutes in AUTO and
01
minutes and
7.0
hours in TIMER mode. Left button adds
10 minutes or 1 hour and the right button adds 1 minutes or 0.1 hour (6 minutes) to the preset time. After reaching the
maximum setting the preset time goes back to
01
minute.
For the safety reason, after a power failure, if power goes off and return back, the Stove Guard will "wake-up" in AUTO
mode with stove shut off. Display shows
PO
. The infrared sensor will not reset clock to preset time until user press any
button. If mode before power failure was Stove Off, the Stove Guard will remain in this mode.
When Stove Guard is in SG-OFF mode, one hour after the Stove Guard does not detect current (stove is turned off),
Stove Guard will automatically go to AUTO mode. This option can be disabled. If Stove Guard is in the STOVE-OFF
mode, the Stove Guard will not go to AUTO mode automatically, regardless of Auto On settings.
The output connector and buzzer in the Stove Guard monitor unit make a change from open contact to closed (start
buzzing) and goes back to open contact (stop buzzing) every time when Stove Guard turns the stove off if this option is
selected.
For PASSWORD model only:
The Password model version features password locking, for managed-care type situations. Administrators can set the
device to the User’s particular needs, and then password lock it. If buttons are locked only the unlock function is enabled.
To lock/unlock Stove Guard's buttons:
While holding SG-OFF button, press and hold RIGHT TIME button for 3
seconds. Display will show
L..
for lock or
U..
for unlock function depend of previous lock/unlock state. User has 25
seconds to enter each of four digits [1] to [6] (button SG-OFF till right TIME) password for (un)locking. While user enters
the password, display will show "L" or "U" lock/unlock, and ".." or 1 to 3 dashes - represents the numbers of password
digits entered. If password is correct display will show
LL
and all pushbuttons are locked or
UU
and pushbuttons are
unlocked. If password is not correct display will show
LF
- lock fail or
UF
- unlock fail. In case of 25 seconds time-out
lock/unlock also fails.
To change the password:
While holding SG-OFF button, press and hold the left TIME button for 3 seconds. Display will
show
d..
. User has to enter four digits [1] to [6] of current password. Display will show
d..
,
d_
,
d=
,
and
d
during
entering digits of old password. Display will change to
P..
and user can enter a new password. After entering the new
password display will show
C..
, and user have to enter the new password again for confirmation. If old password is
correct and the same new password is entered twice display will show
CC
and the new password is accepted. Otherwise
display will show
CF
- confirmation fails - and old password will remain valid.
THE RELAY OUTPUT AND THE BUZZER
The output connector is located on back of electronic monitor unit (EMU) near white cable connector. It can be used to
trigger an external monitoring device, whenever the Stove Guard disables the stove; such as a Phone Dialer or Alarm
system. The buzzer in Stove Guard monitor unit make a audible signal at same time as the relay output make change
from open contact to closed (start buzzing) and goes back to open contact (stop buzzing).
