Viessmann VITOTRONIC 200 Installation And Service Instructions Manual page 88

Coding 2 Vitotronic 300-K
"Cascade" Group
Coding in the factory set condition
"Tank priority control for system pump"
3f:0 Without DHW tank priority control for
system pump
"ECO threshold boiler 1"
41:31 No ECO threshold boiler 1
(see page 31)
"ECO threshold boiler 2"
42:31 No ECO threshold boiler 2
(see page 31).
"ECO threshold boiler 3"
43:31 No ECO threshold boiler 3
(see page 31).
"ECO threshold boiler 4"
44:31 No ECO threshold boiler 4
(see page 31).
"Start integral threshold"
45:60 Start integral threshold
set to 60 K x min.
"Stop integral threshold"
46:40 Stop integral threshold
set to 40 K x min.
"Stop differential"
47:15 Shutdown differential temperature set
to 15 K
"Controller amplification VT controller"
48:35 Do not adjust!
"Controller integral time VT controller TN"
49:40 Do not adjust!
"ECO threshold boiler 5"
65:31 No ECO threshold boiler 5
(see page 31).
"ECO threshold boiler 6"
6f:31 No ECO threshold boiler 6
(see page 31).
"ECO threshold boiler 7"
74:31 No ECO threshold boiler 7
(see page 31).
"ECO threshold boiler 8"
7d:31 No ECO threshold boiler 8
(see page 31).
88
(continued)
Possible change
3f:1
41:−30
to
41:+30
42:−30
to
42:+30
43:−30
to
43:+30
44:−30
to
44:+30
45:1
to
45:255
46:1
to
46:255
47:2
to
47:30
--
--
65:−30
to
65:+30
6f:−30
to
6f:+30
74:−30
to
74:+30
7d:−30
to
7d:+30
Vitotronic 200, HO1B and 300-K, MW2C Installation/Service
With DHW tank priority control for system pump
ECO threshold boiler 1 adjustable from
-22 to +86°F (−30 to +30°C)
ECO threshold boiler 2 adjustable from
-22 to +86°F (−30 to +30°C)
ECO threshold boiler 3 adjustable from
-22 to +86°F (−30 to +30°C)
ECO threshold boiler 4 adjustable from
-22 to +86°F (−30 to +30°C)
Start integral threshold adjustable from
1 to 255 K x min.
Note: If the threshold is exceeded, one boiler or one
burner stage is switched on.
Stop integral threshold adjustable from
1 to 255 K x min
Note: If the threshold is exceeded, one boiler or one
burner stage is switched off.
Shutdown differential adjustable from 2 to 30 K
Note: One boiler will be switched off if the actual supply
temperature exceeds the set supply temperature
by this value.
--
--
ECO threshold boiler 5 adjustable from
-22 to +86°F (−30 to +30°C)
ECO threshold boiler 6 adjustable from
-22 to +86°F (−30 to +30°C)
ECO threshold boiler 7 adjustable from
-22 to +86°F (−30 to +30°C)
ECO threshold boiler 8 adjustable from
-22 to +86°F (−30 to +30°C)