STIHLER ELECTRONIC ASTOTHERM plus - Operating States and Alarms Overview

ASTOTHERM PLUS Instructions for Use
11 Brief overview of operating states and alarms
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11 Brief overview of operating states and alarms
Operating
state
Display
“Standby“ LED
“Alarm“ LED
“Start“ LED
“On“ LED
Acoustic alarm signal
Possible
reason(s)
blue
yellow
green
green
Standby Mode
OFF
-
On Mode
---
T
Act
≤ 15°C
or
T
Act
≥ 50°C
T
Act
-
Heating Mode
---
T
Act
≤ 15°C
T
Act
-
T
Act
„Start” button has
been pressed too
short. Otherwise
device defect.
T
act
= Actual Temperature (current temperature of heat exchanger)
T
set
= Setpoint Temperature (selected temperature, marked by a frame)
=
LED is off
=
LED
lights
=
LED flashes
8
1
11
5
3