64
7.
Check the CO
2
content. Should the
actual value deviate from the afore-
mentioned ranges by more than 1 %,
implement steps from page 63.
8.
After testing, press
OK
.
9.
Enter actual values into the report.
Select higher/lower heating output
Weather-compensated control unit
Constant temperature control unit
Service menu
1. Press
OK
and
å
simultaneously for
approx. 4 s.
2.
"Actuator test"
3. Select the lower heating output:
Select
"Base load OFF"
. Then
"Base
load ON"
appears and the burner op-
erates at its lower heating output.
4. Select the upper heating output:
Select
"Full load OFF"
. Then
"Full
load ON"
appears and the burner op-
erates at its upper heating output.
5. Ending output selection:
Press
ä
.
Service menu
1. Press
OK
and
å
simultaneously for
approx. 4 s.
2. Select
" "
with
Ú
and confirm with
OK
.
The display shows
"I"
and
"ON"
flash-
es.
3. Select the lower heating output:
Press
OK
,
"ON"
will be displayed con-
stantly.
4. Select the upper heating output:
Press
ä
.
5. Select
"2"
with
Ú
;
"ON"
flashes.
6. Press
OK
,
"ON"
will be displayed con-
stantly.
7. Ending output selection:
Press
ä
.
Matching the control unit to the heating system
The control unit must be adjusted subject
to the system equipment level.
■ To do this, select the relevant system
scheme (see the following diagrams).
■ Set the codes in conjunction with the
accessories fitted.
Accessories installation and
service instructions
Note
Various system components are recog-
nised automatically by the control unit
and the relevant codes are adjusted
automatically.
For individual steps for coding, see
page 77.
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5773 216 GB
Содержание Vitodens 222-F B2TA series
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Страница 13: ...13 1 2 SW17 Installing the boiler Siting and levelling the boiler 5773 216 GB Installation...
Страница 19: ...19 2x 4x 4 3 5 2 1 Installing the boiler Opening the control unit casing 5773 216 GB Installation...
Страница 29: ...29 5 4 2 6 2x 3 1 Installing the boiler Closing the control unit casing 5773 216 GB Installation...
Страница 31: ...31 4 1 5 2 2x 3 Installing the boiler Fitting the front panels 5773 216 GB Installation...
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