Viessmann Vitodens 222-F Installation And Service Instructions For Contractors page 65

General
(cont.)
"System scheme"
Setting
One heating circuit without mixer A1 (heat-
ing circuit 1) with DHW heating
One heating circuit with mixer M2 (heating
circuit 2) with DHW heating
One heating circuit without mixer A1 (heat-
ing circuit 1) and one heating circuit with
mixer M2 (heating circuit 2), with DHW
heating
One heating circuit with mixer M2 (heating
circuit 2) and one heating circuit with mixer
M3 (heating circuit 3), with DHW heating
One heating circuit without mixer A1 (heat-
ing circuit 1), one heating circuit with mixer
M2 (heating circuit 2) and one heating cir-
cuit with mixer M3 (heating circuit 3), with
DHW heating
"Burner control unit parameter access rights"
Setting
No
Yes
"Outside temperature sensor for constant temp. control"
Setting
No outside temperature sensor
Outside temperature sensor available
"Wireless outside temperature sensor"
Setting
Without wireless outside temperature sen-
sor
With wireless outside temperature sensor
Wireless outside temperature sensor is not
used
"Show energy consumption"
Setting
No
Yes
"Extension AM1"
Setting
Without
With
Explanations
00:2 Value is set automatically
00:4 Set the value manually if the system is not equipped
with a heating circuit without mixer.
00:6 Value is set automatically
00:8 Set the value manually if the system is not equipped
with a heating circuit without mixer.
00:10 Value is set automatically
Explanations
11:0 Access to combustion control parameters is blocked
11:9 Access to combustion control parameters is open
Explanations
Only if control unit has been changed to constant tem-
perature mode.
25:0
25:1 If an outside temperature sensor is connected to the
control unit.
Explanations
2A:0
2A:1 Value is set automatically upon detection
2A:2
2A:3 Do not adjust
Explanations
2B:0
2B:1
Explanations
32:0
32:1 Value is set automatically upon detection
Parameter level 2
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