79
Row (brief
scan)
Field
1
2
3
4
5
6
Heating circuit A1 (without
mixer)
Heating circuit M2 (with
mixer)
Heating circuit M3 (with mix-
er)
9:
Remote con-
trol
0: Without
1: Vitotrol
200-A/
200-RF
2: Vitotrol
300-A
Software ver-
sion
Remote con-
trol
0: No remote
control
Remote con-
trol
0: Without
1: Vitotrol
200-A/
200-RF
2: Vitotrol
300-A
Software ver-
sion
Remote con-
trol
0: No remote
control
Remote con-
trol
0: Without
1: Vitotrol
200-A/
200-RF
2: Vitotrol
300-A
Software version
Remote control
0: No remote
control
10:
0
0
0
0
0
0
11
0
0
Software ver-
sion
Mixer exten-
sion, heating
circuit M2
0: No mixer
extension
0
Software ver-
sion
Mixer exten-
sion, heating
circuit M3
0: No mixer
extension
0
Testing outputs (relay test)
1.
Press
OK
and
å
simultaneously for approx. 4 s.
2. "Actuator test"
The following relay outputs can be controlled subject to the system equipment level:
Display
Explanation
All actuators
OFF
All actuators are off
Burner stage 1
ON
Burner operates at stage 1; internal pump is started
Burner stage 1 + 2
ON
Burner operates at stage 2; internal pump is started
Htg circ pump HC2
ON
Output for heating circuit pump active (extension heating circuit
with mixer)
Mixer HC2
Open
Output for "Mixer open" active (extension heating circuit with mixer)
Mixer HC2
Close
Output for "Mixer close" active (extension heating circuit with mix-
er)
Htg circ pump HC3
ON
Output for heating circuit pump active (extension heating circuit
with mixer)
Mixer HC3
Open
Output for "Mixer open" active (extension heating circuit with mixer)
Mixer HC3
Close
Output for "Mixer close" active (extension heating circuit with mix-
er)
Outp. int. exten. H1
ON
Output A1 at internal extension active (circulation pump for cylinder
heating)
SA 104 output 1
ON
Output for DHW circulation pump
sK
active
SA 104 output 2
ON
Output for heating circuit pump
sÖ
active
EA1 output 1
ON
Contact P - S at plug
aBJ
of EA1 extension closed
Solar circuit pump
ON
Solar circuit pump output
sF
on solar control module SM1 active
Solar circuit pump min.
ON
Solar circuit pump output on solar control module SM1 switched to
minimum speed
Solar circuit pump max.
ON
Solar circuit pump output on solar control module SM1 switched to
maximum speed
SM1 output 22
ON
Output
sS
on solar control module SM1 active
Diagnosis and service checks
Diagnosis
(cont.)
6136330
Service