54
■
Successfully checked subscribers are indicated by
"Check OK"
.
■
Unsuccessfully checked subscribers are indicated by
"Check not OK"
.
Use to refresh the subscriber list in order to carry
out another subscriber check.
Testing the high limit safety cut-out
The minimum circulation volume should be 10 % of the
circulation volume at rated load.
Reduce the heat consumption as far as possible.
1.
– keep depressed until the burner shuts
down:
The temperature controller " " is bridged. When
the boiler water temperature reaches the safety
temperature, the high limit safety cut-out switches
the burner off.
2.
– release.
3.
Wait until the boiler water temperature has dropped
approx. 15 to 20 K below the selected safety tem-
perature.
4.
Reset the high limit safety cut-out by pressing the
reset button.
Checking outputs (actuator test)
Tap the following buttons:
1.
2. "Service"
3.
Enter the password "viservice".
4. "Actuator test"
Note
The actuators listed in the table can be tested at the
relay outputs, subject to system equipment level and
control unit configuration.
Display
Explanation
All actuators
OFF
All actuators are off.
Burner
ON
Burner ON
Burner stage 1
ON
Burner stage 1 switches on.
Burner stage 2
ON
Burner stages 1 and 2 switch on.
Burner modulation
OPEN
Modulating burner ramps up.
Neutral
Modulating burner neutral
CLOSE
Modulating burner ramps down.
Output 20
ON
Actuator at output
sÖ
A1
Output 29
ON
Actuator at output
sL
Output 52
OPEN
Actuator at output
gS
A1
Neutral
CLOSE
Cylinder primary pump
ON
Actuator at output
sA
Central fault message
ON
Central fault message facility at output
gÖ
Solar circuit pump
ON
Solar circuit pump at output
sF
at solar control module,
type SM1
Solar circuit pump min.
ON
Connection at output
sF
at solar control module,
type SM1: Solar circuit pump running at minimum
speed
Commissioning
Integrating the control unit into LON
(cont.)
5863679
Commissioning
Содержание Vitotronic 11 CC1E
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