Charging; Emptying - TESTO 570 Instruction Manual

6 Using the product
6.2.5.
6.2.6.
22
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Evacuation
• The required pressure unit display must be set in the
testo 570.
• In order to be able to use the readings from the testo
552 via the testo 570 in the EasyKool software, you
need EasyKool software version 4.0 or later.
• (See testo 552 instruction manual.)
✓ The actions described in the chapter "Preparing for
measurement" have been performed.
✓ The desired units have been set.
See Making settings, page 13.
1. Press [ ].
2. Zero the measuring instrument at ambient pressure [p=0].
3. Press [Mode].
4. Select [Evacuation].
- The evacuation view is displayed.
5. Start evacuation of the system.

Charging

✓ The actions described in the chapter "Preparing for
measurement" have been performed.
1. Press [Mode].
2. Select [Charging].
- The charging view is opened.
3. Enter the value read on the refrigerant scales: Press [Change].
4. Adjust the flashing number with
and [►] to go to the next number.
5. Confirm the input with [OK].
6. Choose the memory location.
7. Press [Save].

Emptying

✓ The actions described in the chapter "Preparing for
measurement" have been performed.
1. Press [Mode].
2. Select [Emptying].
- The emptying view is opened.
3. Enter the value read on the refrigerant scales: Press [Change].
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mode has been activated.
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