8
Using the product
18
8.4
Automatic charging by target weight
This function enables the system to be charged automatically with an input
target weight using the
testo 560i
scale and the
testo Smart Valve
in
combination with the app or the
testo 550s / testo 557s
manifold.
When using the manifold, the app is in second-screen mode. All
settings must be made on the manifold.
Before each measurement, check that the refrigerant hoses are in
flawless condition and applied to all ports tight to prevent leaks.
The system must be supervised by a competent person throughout the
entire process.
✓
testo 560i and testo Smart Valve are connected via Bluetooth to the
testo Smart App or the testo 550s / testo 557s manifold.
✓
testo 560i and testo Smart Valve are integrated into the refrigerant
circuit.
1
Select the required refrigerant on the manifold/app and press
[Menu/Enter]
to confirm.
1.1
If necessary, zero sensor on manifold/app [P = 0].
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