5 temperature monitoring, On 20, Uf 110 – Memmert Universal ovens U plus, Incubators I plus, Sterilisers S plus User Manual
Page 31: Alarm, Sound, 4 °c, Operation and control, Electronic temperature monitoring (tww), Automatic temperature monitor (asf), Abb. 17 temperature monitoring triggered
D24026 | Date 10/2014
31
Operation and control
5.5 Temperature monitoring
The appliance is equipped with a multiple overtemperature protection (mechanical/electronic)
in accordance with DIN 12 880. This serves to avoid damage to the chamber load and/or ap-
pliance in case of a malfunction:
►
electronic temperature monitoring (TWW)
►
automatic temperature monitor (ASF)
►
mechanical temperature limiter (TB)
The monitoring temperature of the electronic temperature
monitoring is measured via a separate Pt100 temperature
sensor in the working chamber. Temperature monitoring
settings are made via the
ALARM
display. The settings made
apply to all operating modes.
If temperature monitoring has been
triggered, this is indicated by the
temperature display: the actual tempera-
ture is highlighted in red and a warning
symbol
is shown ( Abb. 17). The type
is shown ( Abb. 17). The type
of temperature monitoring triggered
(TWW in this example) is shown beneath
the temperature. If the acoustic alarm
has been activated in the menu mode
(
Sound
, see page 51, indicated by the
speaker symbol in the alarm display), the
alarm is additionally signalled by an
intermittent acoustic signal, which can be turned off by pressing the confirmation key.
Information on what to do in this case are provided in the chapter Malfunctions, warning and
error messages from page 36.
Before reading how to adjust temperature monitoring (from page 33), please read the
description of the individual monitoring functions here.
ALARM
max
190
.0°C
5.0
K
min
160
.0°C
auto
+-
Holz trocknen
aufheizen
09:12h
Fr 20.10.2010 20:31
min
000°C
ALARM of °C
max
000°C
auto off
99K
-
+
0
12
%rh
°C
GRAPH
off
180
TEMP
ON
ON
20
%
FLAP
0
8
16
40
80
GRAPH
>
Zu der Typenbezeichnung gibt es momentan drei Entwurfsrichtungen,
ich kann Ihnen noch nicht sagen, ob Memmert hierzu schon eine Entscheidung
getroffen hat.
UF 110
PLUS
ON
344
.4
444
4
.
TEMP
Set
°C
°C
FLAP
40
%
TIMER
h
d
10
02
End
Sept.
29
22 24
FAN
%
0
%
100
ALARM
max
444
.4°C
auto
+/-
0.0
K
min
444
.4°C
O
O
ON
N
N
N
O
O
N
O
Manu
44.Sept
LÜFTER
%
0
LUFTKLAPPE
40
%
LICHT
%
100
ALARM
max
190
.0°C
+/-
3.0
K
min
160
.0°C
auto
Manueller Betrieb
12.Sept.2012 13:44
TIMER
30
m
04
h
Ende 23.11. 13:30
23
°C
TEMP
TEMP
TWW Set 190.0
°C
195
.4
°C
TIMER
End 14:45
44
h
:44
m
Holz trocknen
aufheizen
09:12h
Fr 20.10.2010 20:31
min
000°C
ALARM of °C
max
000°C
auto off
99K
-
+
0
12
%rh
°C
GRAPH
off
180
.4°C
TEMP
Set 185
.0°C
ON
ON
20
%
FLAP
0
8
16
40
80
GRAPH
>
Zu der Typenbezeichnung gibt es momentan drei Entwurfsrichtungen,
ich kann Ihnen noch nicht sagen, ob Memmert hierzu schon eine Entscheidung
getroffen hat.
UF 110
PLUS
ON
344
.4
444
4
.
TEMP
Set
°C
°C
FLAP
40
%
TIMER
h
d
10
02
End
Sept.
29
22 24
FAN
%
0
%
100
ALARM
max
444
.4°C
auto
+/-
0.0
K
min
444
.4°C
O
O
ON
N
N
N
O
O
N
O
Manu
44.Sept
LÜFTER
%
0
LUFTKLAPPE
40
%
LICHT
%
100
ALARM
max
190
.0°C
+/-
3.0
K
min
160
.0°C
auto
Manueller Betrieb
12.Sept.2012 13:44
TIMER
30
m
04
h
Ende 23.11. 13:30
23
.2°C
TEMP
Set 180
.0°C
TEMP
TWW Set 190.0
°C
195
.4
°C
Abb. 17
Temperature monitoring triggered