36
Installation and operation manual
–
DTHR-V9-2020
Step timer window:
#
Item
Description
-
General
This section shows the active timer in the actual step (see #3) of the burner
sequence. Numbers can appear or disappear depending if a timer is active.
In this example the prepurge step is now at 6 seconds on a 40 seconds timer.
1
Actual
count
Timer count in real time (sec).
2
Maximum
Maximum value of the count. In some situation
it’s a goal or it’s
a limit before an
alarm mode status or moving to another step.
3
Step
Active sequence step. See
Control Sequence
section for details.
4
Arrow
Go back to
Signal Supervision
window.
5
Home
Go back to Level 2 menu.
Level 2: Step timer
1
2
4
5
3
