techem Compact Ve - Display Levels and Navigation

12
In case of error F6 execute the following steps:
1
Check the meter installation.
2
Generate a positive flow.
3
Check the current flow (LCD).
4
Wait until the LCD is o again (approx. 2 mins.).
5
Press the button again.
6
Wait for 1.5 mins.
The result of recognising the flow direction is only displayed after 1.5 mins.
7
Check LCD as to whether F-6 is now o.
!
If F-6 does not cease, you must replace the meter.
Display levels
The display is switched o under normal operation. Approx. 2 minutes after the last time a
key is pressed, the display is deactivated automatically.
The heat meter has two display levels - the readout level and the service level
A long press of the button switches between the display levels. A short press of the
button jumps to the next display Î
2
!
In the device number display, the number next to the display identifier is the first
digit of the device number.
Key for
2
1 Readout level 2 Service level
1.1 Cumulated energy since
commissioning
2.1 Current flow rate
1.2 Display test "everything on" 2.1 Inlet temperature
1.3 Display test "everything o" 2.3 Outlet temperature
1.4 Display test "UHF ON/OFF" 2.4 Temperature dierence
1.5 Due date value 2.5 Current performance
1.6 Due date* 2.6 Cumulated volume since commissioning
2.7 Next due date
2.8 Device number
2.9 Firmware version number
* The production date is displayed here before the first due date.
LT = long button press (> 3s)
KT = short button press (< 3s)