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Setting the Heating
The marks facilitate temperature setting.
Yet, you have to check the settings regularly.
5.7.2 Recommendations for Temperature Settings
The heat exchanger is designed in such a way that also the cheaper milk powders with
higher fat melting point can be used without problems. In this case, the outlet temperature
has to be exactly between 42
G
C and 43
G
C.
In case you should only utilize whole milk or cold--soluble milk powders, a temperature of
approx. 38
E
C will be enough.
The temperature has to be set very carefully. When reducing the heating temperature
don’t forget to reduce the minimum operating temperature accordingly.
Too low temperatures may cause indigestion whereas too high temperatures over a long
period of time may lead to inflammation of the mucosa in the abomasum. Flatulence
may indicate that the drinking temperature is too high.
5.7.3 Measuring the Temperature
The setting of the heating is related to the portion size and the drinking speed of the calves.
To measure the temperature do not extract more than 0.5 l. In case of further measurements,
wait until the boiler has restored the temperature. Heat transmission time depends on the
input and outlet temperature of the liquid and may vary between 10 and 25 seconds.
To measure the temperature procede as follows:
:
Press Menu key.
:
Press Arrow Down to move to menu „Calibration“.
:
Press Enter to go to submenu „Water HE, start“.
:
Make sure that the circulation pump is running (if available)
.
:
Wait until the yellow pilot lamp of the boiler water heating has gone out.
:
Hold a measuring vessel under the water outlet.
:
Press Enter to start water distribution.
:
Immediately afterwards, measure the temperature by means of a thermometer.
Wait for heat transfer time (approx. 30 seconds), prior to distribution of the next portion.
After you have carried out careful measurement, correct the temperature, if necessary,
until the desired temperature is reached. For further measurements, wait until the yellow
pilot lamp for the heating has gone out.
Whole milk
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