Technical data

Service ScansService Scans
51
Service Level Overview (continued)
Coding level 1
Plain text display
Press “9” and “w”
for approx. 2 sec.
simultaneously.
Press “9” and “w”
for approx. 1 sec.
simultaneously.
38
Coding level 2
Numerical display
Press “w” and “rw”
for approx. 2 sec.
simultaneously.
Press “w” and “rw”
for approx. 1 sec.
simultaneously.
40
Resetting coding addresses
to the factory default setting
Press “w” and “rw”
for approx. 2 sec.
simultaneously; then press
--
50
Temperatures, Boiler Coding Card and Brief Scans
1. Press “9“ + “r
rr
rw“ simultaneously
for approx. 2 sec.
2. Press “⊕ / “ for the required scan.
3. Press “ ” to complete the scan.
The following values can be scanned, depending on the system installed:
D
i
s
p
l
a
y
s
c
r
e
e
n
E
x
p
l
a
n
a
t
i
o
n
D
i
s
p
l
a
y
s
c
r
e
e
n
E
x
p
l
a
n
a
t
i
o
n
Slope A1
*1
- shift A1
Slope M2
*1
- shift M2
Outdoor temperature adjustment
O
u
t
d
o
o
r
t
e
m
p
e
r
a
t
u
r
e
a
c
t
u
a
l
The adjusted outdoor temperature can
b
e
r
e
s
e
t
t
o
t
h
e
a
c
t
u
a
l
o
u
t
d
o
o
r
t
e
m
p
e
r
-
O
u
t
d
o
o
r
t
e
m
p
e
r
a
t
u
r
e
a
c
t
u
a
l
Boiler temperature setpoint
Boiler temperature actual
DHW temperature setpoint
D
H
W
t
e
m
p
e
r
a
t
u
r
e
a
c
t
u
a
l
b
e
r
e
s
e
t
t
o
t
h
e
a
c
t
u
a
l
o
u
t
d
o
o
r
t
e
m
p
e
r
-
ature with “ “.
D
H
W
t
e
m
p
e
r
a
t
u
r
e
s
e
t
p
o
i
n
t
DHW temperature actual
Supply temperature
Supply temperature actual
C
o
m
m
o
n
s
u
p
p
l
y
t
e
m
p
e
r
a
t
u
r
e
s
e
t
p
o
i
n
t
Heating circuit with mixing valve.
Heating circuit with mixing valve.
L
o
w
-
l
o
s
s
h
e
a
d
e
r
.
C
o
m
m
o
n
s
u
p
p
l
y
t
e
m
p
e
r
a
t
u
r
e
s
e
t
p
o
i
n
t
Common supply temperature actual
Boiler coding card
Brief scan 1 to 8
L
o
w
-
l
o
s
s
h
e
a
d
e
r
.
Low-loss header.
*1
A1 = Heating circuit without mixing valve. M2 = Heating circuit with mixing valve.
Brief
scan
Display screen
8 8 8 8 8 8
1 Software version
Control unit
Equipment version Burner control unit
version
2
System designs
01 to 06
Number of KM
BUS participants
Maximum heat demand temperature
3 0 Software version
Programming unit
Software version
Mixing valve
accessory kit
0: no mixing
valve accessory
kit
Software version
Solar control unit
(if used)
0: no solar
control unit
Software version
LON
communication
module
0: no LON
communication
module
Software version
External
extension
0: no external
extension
5418 911 v1.65418 911 v1.6