Viessmann Vitotronic 100 Installation And Service Instructions Manual page 43

Group 4 "Solar"
(cont.)
Coding in the delivered condition
After the set cyclical heating time
for the DHW cylinder without priori-
ty has expired, the rise in collector
temperature is captured during the
cyclical pause time.
Group 5 "Heating circuit 1"
Coding
Coding in the delivered condition
A2:2 Cylinder priority for heating circuit
pump
C5:20 Electronic minimum flow tempera-
ture limit 20 °C
C6:74 Electronic maximum flow tempera-
ture limit set to 74 °C
d6:0 Heating circuit pump stays in con-
trol mode at "External blocking"
signal.
Observe the settings of coding ad-
dresses "3A", "3b" and "3C" in
group 1 "General".
d7:0 Heating circuit pump stays in con-
trol mode at "External demand"
signal.
Observe the settings of coding ad-
dresses "3A", "3b" and "3C" in
group 1 "General".
F5:12 Heating circuit pump run-on time
12 min
F6:25 In "DHW only" operating mode:
Heating circuit pump is constantly
ON.
F7:25 In "Standby mode":
Heating circuit pump is constantly
ON.
Possible change
28:60
Possible change
A2:0 Without cylinder priority for heating
circuit pump
C5:1 Minimum limit adjustable from 1 to
to 127 °C (limited by boiler-specific pa-
C5:127 rameters).
C6:10 Maximum limit adjustable from 10 to
to 127 °C (limited by boiler-specific pa-
C6:127 rameters).
d6:1 Heating circuit pump stops at signal
"External blocking".
d6:2 Heating circuit pump starts at signal
"External blocking".
d7:1 Heating circuit pump stops at signal
"External demand".
d7:2 Heating circuit pump starts at signal
"External demand".
F5:0 No heating circuit pump run-on time
F5:1 Heating circuit pump run-on time ad-
to justable from 1 to 20 min.
F5:20
F6:0 Heating circuit pump is constantly
OFF.
F6:1 The heating circuit pump starts 1 to
to 24 times per day for 10 min each
F6:24 time.
F7:0 Heating circuit pump constantly
OFF.
F7:1 The heating circuit pump starts 1 to
to 24 times per day for 10 min each
F7:24 time.
Coding level 2
43