Viessmann Vitodens 222-F Installation And Service Instructions For Contractors page 69

General
(cont.)
"Display conditions, parameter"
Setting
For technical services department
For technical services department
"Operation enabled/disabled"
Setting
Everything operable
Everything disabled apart from emissions
test function
Default display and emissions test function
operable
"Time constant for calculating the adjusted outside temperature"
Setting
128 x 10 minutes
... x 10 minutes
"SCOT correction factor, flue length"
Setting
...
"Extension OpenTherm"
Setting
Without
With
"Vitocom 100 GSM"
Setting
Without
With
"Minimum burner output"
Setting
...
"LON communication module: outside temperature"
Setting
Control unit uses outside temperature sen-
sor
Control unit receives outside temperature
Control unit transmits outside temperature
Explanations
8A:175
8A:176
Explanations
8F:0 Controls on the display
8F:1
8F:2
Explanations
90:128 Time constant for calculating the adjusted outside
temperature 21.3 h
90:1 to Subject to the set value, the flow temperature is adjus-
90:199 ted quickly (low values) or slowly (high values) when
the outside temperature changes
≙
1 step 10 min
Explanations
93:... Never adjust
Explanations
94:0
94:1 Automatic recognition
Explanations
95:0 Never adjust.
95:1
Explanations
96:... Factory setting according to boiler-specific parameters
96:... to Minimum burner output adjustable from ... to 100 %
96:100
Explanations
97:0 Temperature value of the outside temperature sensor
connected to the control unit is utilised
97:1
97:2
Parameter level 2
69