TESTO 324 - Testing with Air - Main Test

6 Using the product
57
- It is guaranteed that the house or construction site water
connections are approved for connection and operation.
- The pipe system is filled hygienically.
- The system remains fully filled from the main test up until
commissioning (no partial filling!).
6.2.6.1. Testing with air – main test
Calling up the function:
> [] → Measurements → [OK] → Drinking water → Test
with air → Main test → [OK].
Setting parameters
Parameter Explanation
Volume Set volume
The pipe volume can also be
measured directly, see [Options]
→ Volume
Stability time Set stability time
Measurement period Set measurement period
According to DIN EN 806-4, the
test time is at least 120 min after
an appropriate stability time and a
pipe volume < 100 l. For each
further 100 l, the measurement
period increases by 20 min.
Test pressure (target) Set test pressure
According to DIN EN 806-4, the
test pressure is 150 mbar.
Carrying out a main test
1. Start measurement: [].
- Zeroing starts (5 s)
- The test pressure (target) is built up automatically by the
instrument.