32
D39303 | Date 09/2018
Operation and control
Mechanical temperature monitoring: Temperature limiter (TB)
The appliance is equipped with a mechanical temperature limiter
(TB) of protection class 1 in accordance with DIN 12 880. If the
electronic monitoring unit fails during operation and the default
maximum temperature is exceeded by at least 20 °C, the tempera-
ture limiter, as the final protective measure, switches off the
heating permanently.
Adjusting temperature monitoring
1. Press the activation key to the left of the
ALARM
display. The temperature moni-
toring setting is automatically activated
( ).
min
000°C
ALARM
max
000
°C
auto off
99K
-
+
ALARM
max
40
.0°C
auto
0.0
K
min
15
.0°C
+-
2. Save the selection by pressing the con-
firmation key. The
min
setting (under-
temperature protection) is automatically
activated.
ALARM
0.0
K
min
°C
auto
max
°C
34
0
.
40
0
.
+-
1. By turning the turn control, adjust the
desired lower alarm limit value, in the
example on the right 35.5 °C.
The lower alarm limit value cannot be set
higher than the top one. If no undertem-
perature protection limit is required, set
the lowest temperature.
ALARM
0.0
K
min
°C
auto
max
°C
35
5
.
40
0
.
+-
2. Press the confirmation key to confirm.
The
max
display (overtemperature pro-
tection) is activated.
ALARM
0.0
K
min
°C
auto
max
°C
35
5
.
40
0
.
+-
3.
By turning the turn control, adjust the
desired upper alarm limit value, in the
example on the right 38.5 °C.
The monitoring temperature must be set
sufficiently high above the maximum set
temperature. We recommend 0.5 to 1 K.
ALARM
0.0
K
min
°C
auto
max
°C
35
.5
38
5
.
+-
4. Accept the upper alarm limit value by
pressing the confirmation key. The setting
of the automatic temperature monitor
(ASF) is automatically activated (
auto
).
ALARM
max
38
.5°C
0.0
K
min
35
.5°C
auto
+-
TEMP
TB Set 80.0
°C
128
.4
°C
Summary of Contents for HCP105
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