Viessmann Vitodens 200-W B2HA 112 Installation Instructions Manual page 138

Coding 2
Heating Circuit 1, 2 and 3
Coding in the factory setting
F7:25
F8:-5
F9:-14
FA:20
FB:30
1B:14
1C:0
68:14
69:0
6A:14
6B:0
72
(continued)
In the "Standby" operating
mode, the circulation pump in
the heating circuit connection
set is permanently ON
Temperature limit for terminating
the reduced mode 23°F (-5ºC);
see example on page 86.
Observe the setting of coding
address "A3".
Temperature limit for raising the
reduced set room temperature
6.8°F ( -14ºC); see example
on page 94.
Raising the set boiler water
temperature or the set flow
temperature when changing
from operation with reduced
room temperature to operation
with standard room temperature,
by 20%.
See example on page 86.
Duration for raising the set boiler
water temperature or the set flow
temperature (see coding address
"FA") 60 minutes.
See example on page 86.
Heating curve slope = 1.4
Heating curve level = 0
Heating curve slope = 1.4
Heating curve level = 0
Heating curve slope = 1.4
Heating curve level = 0
Vitodens 200-W B2HA 112, 150, 399, 530 Service
Possible change
F7:0 In the "Standby" operating
mode, the circulation pump in the
heating circuit connection set is
permanently OFF.
F7:1 In the "Standby" operating mode,
to the circulation pump in the heating
F7:24 circuit connection set will be
started 1 to 24 times per day for
10 minutes each time.
F8:+10 Temperature limit adjustable from
to 50 to -76°F (10 to -60°C).
F8:-60
F8:-61 Function disabled.
F9:+10 Temperature limit for raising
to the set room temperature to the
F9:-60 value selected for standard mode
adjustable from 50 to -76°F
(10 to -60°C).
FA:0 Temperature rise adjustable from
to 0 to 50%.
FA:50
FB:0 Duration adjustable from 0 to
300 minutes; 1 step ≙ 2 minutes).
to
FB:150
1B:2 Heating curve slope adjustable from
to 0.2 to 3.5.
1B:35 Zone circuit 1
1C:–13 Heating curve level adjustable from
to –13 to 40.
1C:40 Zone circuit 1
68:2 Heating curve slope adjustable from
to 0.2 to 3.5.
68:35 Zone circuit 2
69:–13 Heating curve level adjustable from
to –13 to 40.
69:40 Zone circuit 2
6A:2 Heating curve slope adjustable from
to 0.2 to 3.5.
6A:35 Zone circuit 3
6B:–13 Heating curve level adjustable from
to –13 to 40.
6B:40 Zone circuit 3