Technical data
Service ScansService Scans
52
Temperatures, Boiler Coding Card and Brief Scans
(continued)
Brief
scan
Display screen
8 8 8 8 8 8
4
Software version
Burner control
unit
Type
Burner control unit
Equipment type
5 0: no external
demand
1: external
demand
0: no external
blocking
1: external
blocking
0 External 0 to 10V hook-up
Display in °C
0: no external hook-up
6 Number of LON
participants
Check digit Max. output
Details in %
Boiler Heating circuit A1
(without mixing valve)
Heating circuit M2
(with mixing valve)
7 0 0 Remote control
0: w/o
1: Vitotrol 200
2: Vitotrol 300
Software version
Remote control
0: no remote
control
Remote control
0: w/o
1: Vitotrol 200
2: Vitotrol 300
Software version
Remote control
0: no remote
control
Circulation pump Heating circuit pump to connection extension
8 Variable speed
pump
0: w/o
Software version
Variable speed
pump
0: no variable
speed pump
Variable speed
pump
0: w/o
Software version
Variable speed
pump
0: no variable
speed pump
Variable speed
pump
0: w/o
Software version
variable speed
pump
0: no variable
speed pump
Checking Outputs (Relay Test)
1. Press “9“ + “ “ simultaneously
for approx. 2 sec.
2. Press “⊕ / “ for the required relay
output.
3. Press “ ” to complete relay test.
The following relay outputs can be controlled depending on your system design:
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
Base load
Full load
B
o
i
l
e
r
p
u
m
p
O
N
Burner modulation base load
(min. input)
Burner modulation full load
E
x
t
e
r
n
a
l
p
o
w
e
r
/
p
u
m
p
m
o
d
u
l
e
s
Ö
B
o
i
l
e
r
p
u
m
p
O
N
Heating circuit pump ON (M2)
Mixing valve open
M
i
x
i
n
g
v
a
l
v
e
c
l
o
s
e
d
E
x
t
e
r
n
a
l
p
o
w
e
r
/
p
u
m
p
m
o
d
u
l
e
s
Ö
Htg. circuit pump with mix. valve ext. kit
Htg. circuit pump with mix. valve ext. kit
H
t
g
.
c
i
r
c
u
i
t
p
u
m
p
w
i
t
h
m
i
x
.
v
a
l
v
e
e
x
t
.
k
i
t
M
i
x
i
n
g
v
a
l
v
e
c
l
o
s
e
d
Output internal ON
Heating circuit pump ON (A1)
D
H
W
p
u
m
p
O
N
H
t
g
.
c
i
r
c
u
i
t
p
u
m
p
w
i
t
h
m
i
x
.
v
a
l
v
e
e
x
t
.
k
i
t
Not used
External power/pump module
E
x
t
e
r
n
a
l
p
o
w
e
r
/
p
u
m
p
m
o
d
u
l
e
s
A
20A
H
e
a
t
i
n
g
c
i
r
c
u
i
t
p
u
m
p
O
N
(
A
1
)
DHW pump ON
DHW recirculation pump ON
Central fault indicator ON
E
x
t
e
r
n
a
l
p
o
w
e
r
/
p
u
m
p
m
o
d
u
l
e
External power/pump module sA
External power/pump module sK
External power/pump module gÖ
5418 911 v1.65418 911 v1.6










