Testing The Ignition Safety Shut Off Device; Installing The Casing; Informing The Owner, Handing Over The Technical Documents; Bc10 Basic Controller - Buderus Logamax plus GB142-24 Installation Instructions Manual

▶ Switch on the heating system using the main switch
d
▶ Press the "Chimney Sweep"
seconds), until the display shows the decimal point.
▶ Press and hold the "Chimney Sweep"
until the display shows "Lxx" (e. g. L80).
▶ Set the boiler to partial load "L30" by pressing the "Chimney Sweep"
d
button (higher values) or the "Reset"
▶ Measure the ionization current. When the boiler is in partial load
mode the ionization current must be > 5 μA DC.
▶ Enter the value measured in the start-up report.
▶ Repeatedly press the "Service"
indication is displayed.
d
▶ Press the "Chimney Sweep"
procedure.
▶ Switch off the heating system using the main switch
▶ Remove the measuring device and restore the plug and socket
connection.
▶ Switch on the heating system again using the main switch
▶ Push against the drawer ( fig. 42) to close the control panel.
Fig. 42 Closing the control panel
8.13

Testing the Ignition Safety shut off device

▶ Switch off the heating system using the main switch b.
▶ Disconnect the plug and socket connection of the monitoring cable.
▶ Switch on the heating system using the main switch
d
▶ Press the "Chimney Sweep"
2 seconds), until the display shows the decimal point.
▶ Check if the boiler does one start-up attempt and three restart
attempts.
After each start-up attempt the boiler will signal a start-up failure. A "6A"
(= [6/a//|) code can be seen in the display.
After the last start-up attempt, the boiler will lock out. The "6A"
(= [6/a//|) code is blinking in the display.
▶ Connect the plug and socket connection of the monitoring cable.
▶ Press the reset button.
▶ Check if the boiler starts-up.
▶ Press the "Chimney Sweep" button return to normal operating
conditions.
Logamax plus GB142-24/30/45/60 – 6720820104 (2017/05)
a
.
button and hold it (for approx. two
d e
and "Service" buttons,
c
button (lower values).
e
button, until the temperature
button to end the measurement
b
.
a
.
72150200-40.1TD
a
.
button and hold it (for approx.
8.14

Installing the casing

▶ Install the casing and close the latches ( fig. 43). Do not lift the
casing by the latches.
▶ Lock the latches using the radiator key.
Fig. 43 Installing the casing
8.15 Informing the owner, handing over the technical
documents
▶ Show the owner how the heating system works and how the boiler
can be operated. Hand over the technical documents.
9

BC10 basic controller

9.1

Operating the BC10 basic controller

2 3 4
110
100 120
90 130
140
1
12 11 10 9
Fig. 44 BC10 basic controller – Controls
[1] Main switch
[2] DHW temperature knob
[3] LED "DHW status"
[4] Display
[5] Space heating water temperature knob
[6] LED "Heating system status"
[7] Under the cover a RC system controller can be installed (not
available).
[8] LED "Burner Operation"
[9] Service Tool connector
e
[10] "Service" button
[11] "Chimney sweep" d button
[12] "Reset" c button
9
BC10 basic controller
72150200-41.1TD
5 6
110 130
90 150
170
190
7
8
72150200-52.1TD
25