Owner's manual

VO page 34
The manually set monitor temperature and the electronic overtemperature protection are monitored on
VO-ovens by an adjustable temperature monitor (TWW) Protection Class 3.1 to DIN 12 880:
23.2.3 Adjustable temperature monitor (TWW) Protection Class 3.1 to DIN 12 880
If the manually set monitor temperatur
MAX
is exceeded, the TWW takes over the control of the
temperature and starts to control at the monitor temperature. As a warning the alarm symbol
is
flashing.
TB approx. 20°C above Tmax
TWW set manually
setpoint temperature
t
°C
controller fault
emergency operation