Memmert IF260 - Ending Appliance Operation

30
D33363
|
Date 06/2016
O
p
eration and control
5.5.2
M
ec
h
anica
l
temperature monitoring:
T
emperature
l
imiter
(
TB
)
T
he appliance is equipped with a mechanical temperature limiter (TB) of protection class 1 in
a
ccordance with DIN 12 88
0
.
I
f the electronic monitorin
g
unit should fail durin
g
operation and the factory-set maximum
t
emperature is exceeded by approx. 20 °C, the temperature limiter, as the
f
inal protective
m
easure, switches o
ff
the heatin
g
permanently.
5.5.3
F
unctio
n
If
temperature monitorin
g
has been
t
ri
gg
ere
d
, t
h
is is in
d
icate
d
b
y t
h
e
t
emperature display: the actual tempera-
ture is highlighted in red and a warning
s
y
m
b
o
l
is shown (Fig. 19 ). The type
of
temperature monitoring triggered is
shown beneath the tem
p
erature: TB for
m
echanical and TWW or TWB for
e
lectronic temperature monitorin
g
. The
al
arm is a
dd
itiona
ll
y si
g
na
ll
e
d
b
y an
intermittent acoustic signal, which can
b
e turned o
ff
by pressin
g
the con
f
irma-
t
ion ke
y
. Information on what to do in
t
his case are
p
rovided in the cha
p
ter
M
alfunctions, warnin
g
and error
m
essa
g
es from pa
g
e 31.
5
.
6
Ending operatio
n
W
arnin
g!
D
epending on the operation performed , the surfaces in the working
c
hamber and the chamber load ma
y
still be ver
y
hot after the appli
-
ance is switched o
ff
. Touchin
g
these sur
f
aces can cause burns. Wear
h
eat-resistant protective g
l
oves or wait unti
l
t
h
e app
l
iance coo
l
s
do
wn.
1. Switch off active a
pp
liance functions
(
turn back the set values).
2.
Re
m
o
v
e
th
e
chamb
e
r l
o
ad
.
3
. Switch off the appliance (Fi
g
. 20 ).
TIMER
End 14:45
44h:44m
180.4°C
TEMP
Set 185
.0°C
20%
FLAP
LÜFTER
%
0
KLAPPE
40%
TIMER
30m04h
Ende
13:30 23.11.
23.2°C
TEMP
Set 180
.0°C
TEMP
TB Set 190.0 °C
195.4°C
180.4°C
TEMP
Set 185
.0°C
23.2°C
TEMP
Set 180
.0°C
TEMP
TB Set 190.0 °C
195.4°C
F
ig
. 19
T
emperature monitoring triggere
d
ON
O
O
ON
N
N
N
O
O
N
O
Fig
. 20 Swit
c
h off a
pp
liance