8 Using the product
17
-
The measurement menu is displayed.
4
Connect the refrigerant hoses.
4.1
Close the valve positioners.
4.2
Connect the refrigerant hoses for low-pressure side (blue) and high-
pressure side (red) to the measuring instrument.
4.3
Connect the refrigerant hoses to the system.
5
Connect
testo 115i
or fixed cable probes.
6
Set refrigerant.
6.1
Press the key [
▼
] (Rxx) (refrigerant number according to ISO 817).
-
The refrigerant menu opens and the
current refrigerant is highlighted.
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