116
Constant temperature control unit
Service menu:
1. Press
OK
and
å
simultaneously for
approx. 4 s.
"
Ü
"
flashes on the display.
2. Confirm with
OK
.
3. Select the required scan with
V
/
v
.
For example,
"A"
for "Max. output"
(see following table):
4. Confirm selected scan with
OK
.
For explanations of individual scans, see the following table:
Brief scan
Display
0
System
scheme
Software version
Control unit
Software
version
Program-
ming unit
1
Adjusted outside temperature
3
Set boiler water temperature
4
Common demand temperature
5
Set cylinder temperature
6
Number of KM BUS sub-
scribers
Number of LON subscrib-
ers
7
SNVT con-
figuration
0: Auto
1: Tool
Software version
Communication coproces-
sor
Software version
LON module
8
Subnet address/system
number
Node address
9
Burner control unit type
Device type
A
Diverter
valve sta-
tus
1: Heating
2: Central
position
3: DHW
heating
0
Max. heating output in %
b
Boiler coding card (hexadecimal)
C
Version
Device
Version
Burner control unit
Diagnosis and service scans
Diagnosis
(cont.)
5773 216 GB
Summary of Contents for Vitodens 222-F B2TA series
Page 12: ...12 2 5 1 4 2x 3 Installing the boiler Removing the front panels 5773 216 GB...
Page 13: ...13 1 2 SW17 Installing the boiler Siting and levelling the boiler 5773 216 GB Installation...
Page 31: ...31 4 1 5 2 2x 3 Installing the boiler Fitting the front panels 5773 216 GB Installation...
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