Operating instructions

107
Service scans
Temperatures, boiler coding card and brief scans
1. Press K and G simultaneously
for approx. 2s.
Entering the diagnostics level.
2. Select the required scan
with a or b.
3. Press d.
Leaving the diagnostics level.
Subject to the system equipment level, the following values can be scanned:
(for brief scans, see page 108):
Display indication
Description Notes
0 8 8 8 8 8
Brief scan 0 Only with LON
communication module
1 8 8 8 8 8
Brief scan 1 Only with LON
communication module
2 8 8 8 8 8
Brief scan 2 Only with LON
communication module
3 6 5
º
C
Set boiler water
temperature
Effective set value incl.
boiler protection
h 7 0
º
C
Maximum demand
temperature

4 8 8 8
Brief scan 4 
5 5 5
º
C
Set DHW temperature 
8 2 3 0
º
C
Maximum flue gas
temperature
See coding address "1F";
can be reset to the current
value with e
b 8 d 8
Quick scan b/d 
c 1 0 1 0
Boiler coding card 
l 8 8 8
Brief scan L 
o 8 8 8 8 8
Brief scan o 
5862730GB