Danfoss SonoMeter 40 Installation Manual page 11

Installation guide
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.
3.2. IP class
Calculator
Flow sensor
4. Display function overview
4.1. Menu structure
INT
Integral parameters
BIL
Statistical data
INF
Informative parameters
4.2. Display symbols
Explanation of other symbols are described in detailed instruction on www.heating.danfoss.com.
4.3. Error codes
11 | © Danfoss | Energy Meters | 2021.10
SonoMeter 40
1.1 1.2 1.3 1.4
2.1 2.2 2.3 2.4
3.1 3.2 3.3 3.4
Explanation of special symbols:
no arrow no flow
IP65 (IP68 on special request)
IP68
1.5 1.6 1.7 1.8
2.5 2.6.1 2.7.1 2xx
3.5
3.6.1 3.7 3x
flow is flowing forward (right direction)
flow is flowing backwards (wrong direction)
1.9
Long press
Shift down
2.15.1
Short press
3.15
Shift to the right
AN384648824392en-010102