Ecom -DP Operating Instructions Manual page 14

8. Use <UP/DOWN> to select the used gas type (f) and
confirm with <OK>. The following gas types are record-
ed with their respective factors:
Natural gas
Air
City gas
Propane
Butane
Hydrogen
9. With the compressed-air pump create the pre-
adjusted test pressure (the unit beeps as soon as the
pressure level is achieved).
10. Interrupt the connection to the air pump (switch-off
the ball valve).
11. Wait for stabilisation time (if the pressure remains in
the range „test pressure +/- 10% during stabilisation
time, so the measurement time will start).
12. Once the measurement time is over, the result is
displayed and can be sent to the IR printer (option)
pressing <F2> (Print).
13. If the menu „Usability Check" is selected again, so
the result can be called up with <F1> (as long as the
ecom-DP is on) or a new measurement can be started
with <OK>.
Page 14 ecom-DP