15
Delta-T
Operating Instructions OSP and OSG
1. Switch on the CONVOTHERM with the key .
2. Press key
R Various possible selections
appear on the display. Select ‘Delta-T ‘
using the dial or the keys and
confirm by pressing the key .
3. Confirm ‘Yes’ by pressing the key .
4. Press key
R Set the desired Delta-T
temperature with the dial or the keys
and .
5. Press key
R Set the desired core
temperature.
6. Press key
R Delta-T is started. The Delta-T
temperature and the actual core temperature
appear on the display.
7. When the set core temperature is reached, the
buzzer sounds and Delta-T is stopped. Press key
or open the door.
Your benefits
You cook large roasts particularly gently. They
remain succulent and tender.
Points to note
The higher the Delta-T temperature, the higher the
weight loss, but also the more intensive the brow-
ning of the food.
Mr.C recommends:
Delta-T helps you to make excellent use of off-
peak periods. Use the starting time preselection.
For Delta-T cooking you have to work with core temperature control since with
this cooking programme, the cooking chamber temperature increases in relation
to the measured core temperature. The cooking chamber temperature is always
the selected Delta-T temperature higher than the actual core temperature.
Large roasts
Core
temperature
Roast beef
∆ T 50 – 55°C
48 – 58°C
Fillet of beef
∆ T 50 – 60 °C
50 – 60°C
Roast veal
∆ T 50 – 70 °C
78°C
Boiled ham
∆ T 50 – 60 °C
78°C
Roast pork
∆ T 50 – 70 °C
78°C
Delta-T
temperature
OSP/OSG
Cooking with the CONVOTHERM
and