Operating instructions

84
Note
"- - -" appears on the display if a sensor that has been scanned is faulty.
Calling up operating data
Weather-compensated control unit
1. Press OK and å simultaneously
for approx. 4 s.
2. "Diagnosis"
3. Select required group, e.g. "Gen-
eral".
Constant temperature control unit
Operating instructions, chapter
"Scanning information"
Resetting operating data
Saved operating data (e.g. hours run) can be reset to 0.
The value "Adjusted outside temp" is reset to the actual value.
Weather-compensated control unit
1. Press OK and å simultaneously
for approx. 4 s.
2. "Diagnosis"
3. "Reset data"
4. Select required value (e.g. "Burner
starts") or "All details".
Constant temperature control unit
Operating instructions, chapter
"Scanning information"
Brief scan
In the brief scan, you can scan temperatures, software versions and connected com-
ponents, for example.
Weather-compensated control unit
1. Press OK and å simultaneously for approx. 4 s.
2. "Diagnosis"
3. "Brief scan".
4. Press OK.
The display shows 9 lines with 6 fields each.
Diagnosis and service scans
Diagnosis
(cont.)
5692 857 GB