Alarm Symbols - M&C EC-30C Instruction Manual

Warning
Components
type
Service
Device
temperature
General device
Gas flow
alarm
Back-up
battery
Decoupling
capacitor or
rectifier
7.7.3

Alarm symbols

In the alarm and warning history there are two different alarm symbols:
Alarm symbol
The bell stands for an alarm. A canceled alarm is symbolized by a bell with check mark.
When an alarm has been canceled, the alarm and warning history will show a line display-
ing a bell with a check mark including the date and hour of cancellation.
If you want to contact our service department to report a warning or
alarm message, please keep ready the following information:
Note
• Is the message an ‚Alarm' or a ‚Warning' message?
• Which error code is being displayed on the screen?
The following table shows the symbols that can occur in case of an alarm, and explains
their meaning.
29
EC-30C | 1.00.02
Symbol Code Description
Service due in
30
20 days
Service
31
expired
Device
32 temperature
too high
Device
33 temperature to
low
34 No gas flow
Back-up
35
battery empty
Power supply
36 needs to be
checked
Description
Alarm
Canceled alarm (alarm symbol with check
mark)
+49 2102 935 888
Comments
Service-remaining
time ≤ 20 days
Service-remaining
time ≤ 0 days
T ≥ +70°C (158°F)
device
T ≤ +5 °C (41 °F)
device
Heat exchanger
maybe frozen or gas
line defect
≤ 2.3 V
Decoupling capaci-
tor deteriorated or
rectifier defect
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