25
If the controller has a number of unacknowledged alarms and you ac-
knowledge the last one, the one before it will appear on the display.
When all active alarms have been acknowledged, the alarm window
closes and the alarm sound goes off.
Alarm signal can be muted by pressing Esc key.
It shoud be noted
that the alarms remain unacknowledged. You can find both active
alarms and Alarm history in the Alarm menu.
Deviation alarm
PR 1 GROUP 1
H1 Supply water temp. =10.2 °C
Received: 08.11.2020 02:27
Press OK to acknowledge the alarm
7 Alarms
If the sensor is defective, the regulator’s display will show the
measurement reading -50 °C
(cable of the sensor is broken)
or 130 °C
(sensor short circuited)
.
The disabling of alarms can be activated when configuring the con-
troller. If the alarms are disabled, the next symbol is shown in the main
display. The disabling is taken out of use in service mode -> Alarm set-
tings - > Alarms: Disabled/Enabled.
Sensor error alarm (SE)
Delay areas: 0...600 s
Terminal
block
Sensor
Alarm text
Operation when a sensor is defective
Entry
delay
Exit
delay
Alarm
group
Alarm
priority
1
TMO
M1: Sensor fault Outdoor
temperature
The control system uses the value of the outdoor-
temp. at -5 ° C.
20 s
1 s
2
2
2
TMW/TMS M2: Sensor fault
H1 Supply water
Valve remains in the position it was in before the
sensor defect
20 s
1 s
1
1
3
TMW/TMS M3: Sensor fault
H1 Return water
Return water control is disabled.
20 s
1 s
2
2
4
TMR
TMW/TMS
Sensor fault UI 4
Sensor fault UI 4
Room control is taken out of use
Informational measurement
10 s
10 s
1 s
2
2
2
2
5
TMW/TMS Sensor fault H2 Supply
water
Valve remains in the position it was in before the
sensor defect.
20 s
1 s
1
1
6
TMW/TMS Sensor fault H2 Return
water
Return water regulation is taken out of use
20 s
1 s
2
2
7
TMR
TMW/TMS
Sensor fault UI 7
Sensor fault UI 7
Room control is disabled
Informational meas.
10 s
10 s
1 s
2
2
2
2
8
TMW/TMS M8: Sensor fault DHW
Supply water
Valve is closed.
20 s
1 s
1
1
9
TMW/TMS M9: Sensor error Brine
Does not affect regulation
5 s
5 s
1
1
10
TMW/TMS Sensor fault UI 10
Informational measurement (Accumulator upper part) 10 s
1 s
2
2
11
TMW/TMS Sensor fault UI 11
HW accumulator lower
part (
Geopro GS
)
Informational measurement (Accumulator lower part)
10 s
1 s
2
2
12
TMW/TMS Sensor fault UI 12
M12: Sensor fault Heating
accumulator temp.(
Geo-
pro GS
)
Informational measurement (Hot gas)
10 s
1 s
2
2
Alarm
Entry
delay
Exit
delay
Alarm
group
Alarm
priority
Outdoor temperature from bus
alarm
300s
1 s
2
2
Compressor alarm
15 s
1 20s
1
1
Elheating
10 s
5s
1
1
Ower heating
5 s
5s
1
1
Alarm
Entry
delay
Exit
delay
Alarm
group
Alarm
priority
Room temperature H1/H2
600s
5 s
2
2
H1/ H2 Freezing risk
5 min
5 s
1
1
H1/H2 Supply water devia-
tion alarm
60 min
5 s
1
1
H1 /H2 H2 Overheat alarm
5 min
5 s
1
1
DHW overheating alarm
10 min
2 s
1
1
DHW low limit alarm
10 min
2 s
1
1
An alarm can activate in for a number of different reasons. Infor-
mation about the activated alarm is shown on the display. Also a
continous alarm signal is given.
Acknowledging alarms:
press OK and the alarm sound will
mute. If the reason for the alarm is
still present, the exclamation point in
the top right will continue to blink.