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Service Level Overview
Coding level 1
Plain text display
Coding level 2
Numerical display
Resetting coding addresses
to the factory default setting
Temperatures, Boiler Coding Card and Brief Scans
Brief
scan
8
1
Software version
Control unit
System designs
2
01 to 06
3
0
(continued)
Press "9" and "w"
for approx. 2 sec.
simultaneously.
Press "w" and "rw" for
approx. 2 sec.
simultaneously.
Press "w" and "rw" for
approx. 2 sec. simultaneous-
ly; then press "
"
1. Press "9" + "r
for approx. 2 sec.
2. Press "⊕ /
3. Press "
The following values can be scanned, depending on the system installed:
Display screen
Display screen
Slope A1
*1
*1
Slope M2
Outdoor temperature adjustment
Outdoor temperature actual
Outdoor temperature actual
Boiler temperature setpoint
Boiler temperature actual
DHW temperature setpoint
DHW temperature setpoint
DHW temperature actual
DHW temperature actual
Supply temperature
Supply temperature actual
Common supply temperature setpoint
Common supply temperature setpoint
Common supply temperature actual
Boiler coding card
Brief scan 1 to 8
*1
A1 = Heating circuit without mixing valve. M2 = Heating circuit with mixing valve.
8
Equipment version
Number of KM
BUS participants
Software version
Software version
Programming unit
Mixing valve
accessory kit
0: no mixing
valve accessory
kit
Press "9" and "w"
for approx. 1 sec.
simultaneously.
Press "w" and "rw"
for approx. 1 sec.
simultaneously.
--
r w" simultaneously
r
r
" for the required scan.
" to complete the scan.
- shift A1
- shift M2
Display screen
8
8
Maximum heat demand temperature
Software version
Solar control unit
(if used)
0: no solar
control unit
Service Scans
Service Scans
38
40
50
Explanation
Explanation
The adjusted outdoor temperature can
be reset to the actual outdoor temper-
be reset to the actual outdoor temper-
ature with " ".
Heating circuit with mixing valve.
Heating circuit with mixing valve.
Low-loss header.
Low-loss header.
Low-loss header.
8
Burner control unit
version
Software version
Software version
LON communica-
External
tion module
extension
0: no LON
0: no external
communication
extension
module
8
51
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