Ecom DP Operation Manual page 14

8. Use <UP/DOWN> to select the used gas type (f) and
confirm with <OK>. The following gas types are recorded
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 dis-
played 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>.
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