12 | © Danfoss | Energy Meters | 2017.03 VUIGB702
Installation & User Guide
SonoSelect and SonoSafe
3.
Commissioning
3.1 Bleeding
1. Bleed the system until the flow rate display is steady.
2. Make sure no error codes are displayed.
3. Check the display for a plausible indication of flow rate and temperatures.
4. For SonoSelect: Run installation check using Bluetooth dongle 014U1963 and SonoApp service tool.
3.2
Supply/return configuration
Only available for SonoSelect: Use Bluetooth dongle 014U1963 and SonoApp service tool/Configuration
3.3
Meter sealing
Tamper monitor/
access level 1
Test seal
(verification mode)
Factory seal
3.4
IP class
Calculator
IP65 (SonoSelect) / IP54 (SonoSafe)
Flow sensor
IP65
Temperature sensor
IP65
Note:
The IP class can be compromised if cables are subjected to angled tension.