Operating elements
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Service loop
1 „LOOP 1“
Service loop 1 displays the details of the current measurement.
The LCD shows the following values one after the other:
Head of the loop
Current flow
Current power
TV
current temperature hot side,
TR
current temperature cold side;
in 2-sec. cycles
Operating time
Operating time with flow
Missing time
Property number, 8-digit
Date
Yearly set day (DD.MM)
Energy: previous year on set day
Volume: previous year on set day
Firmware version
Service loop
2 „LOOP 2“
Service loop 2 displays the measurement period for establishing the maxi-
mum.
The LCD displays the following values one after the other:
Head of the loop
Measurement period for establishing the
maximum
