360137-D/D
18
Horizon Series™ Models
9.7
Temperature Alarm Setpoints
Flashing Lamp
Selected Setting
HIGH TEMP and MONITOR
High Temp alarm setpoint
LOW TEMP and MONITOR
Low Temp alarm setpoint
9.7.1
Change a Temperature Alarm Setpoint
1
Press and hold the
Up
and
Down Arrows
simultaneously for 3 seconds to enter program mode.
2
The LED Display will show .C or .F to indicate Celsius or Fahrenheit.
3
Press
SEL
until HIGH TEMP or LOW TEMP and MONITOR lamps flash.
4
Hold
SET
, then press
Up
or
Down Arrow
to change the setpoint.
5
Release
SET
button. The new setting is saved.
6
Press and hold
Up
and
Down Arrows
simultaneously for 3 seconds to exit program mode.
9.8
Active Alarms
The controller displays temperature and alarm information.
DOOR ALARM lamp lights
Door is open (less than 3 minutes)
DOOR ALARM lamp flashes
Door has been open 3 minutes or longer *
HIGH TEMP lamp flashes
Temperature reaches high temperature set point
LOW TEMP lamp flashes
Temperature reaches low temperature set point
“PoFF” appears on display
AC power failure
“Prob”
appears on display
Probe circuit is open
* Audible alarm will sound after door is open for 3 minutes.
9.8.1
Mute and Disable Audible Alarms
► Muting audible alarms does not disable alarm lamps or signals sent through the remote alarm
interface.
► Press
Down Arrow
(Mute) to mute audible alarms.
►
To disable all audible alarms, insert the key in the Alarm Disable switch and turn.