afriso Unitop Notice Technique page 38

5.2 Adjusting the measuring range and calibrating the zero point
The measuring range and the zero point must be accurately adjusted for the
product to operate with maximum measuring accuracy.
 Verify that the system is unpressurised when you set the zero point.
Mounting
1. Open the vent cap (A).
A
2. Determine the measuring range:
B
3. Open the window (B) by means of a
4. Adjust the measuring range (D) by
5. Slightly tap at the side of the product.
6. Correct the zero point (C) by setting the
7. Insert the additional scale, if applicable.
C
8. Close the window (B).
D
- Fuel oil EL and diesel fuel: Measuring
range = tank height.
- Other liquids: See table ""Determining
the measuring range"".
screwdriver.
means of an Allan key.
pointer to "0" with no more than one
turn to the right or the left.
EN
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Unitop