afriso Unitel Manual De Instrucciones página 35

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
A
C
B
1. Determine the measuring
range.
- Fuel oil EL and diesel
fuel: Measuring range =
tank height
- Other liquids: See chap-
ter "Adjusting the meas-
uring range and calibrat-
ing the zero point"
2. Open the window (A).
3. Accurately adjust the
measuring range (B).
4. Slightly tap at the side of
the housing
5. Correct the zero point (C)
by setting the pointer to
"0" with no more than one
turn to the right or the left.
Unitel
EN
13