Starting Up The Controls And Burner With The Rc35 User; Interface; Boiler Intended For Operation With The Logamatic 4000; Boiler Intended For Operation With The Rc35 - Buderus Logano plus GB312 Installation And Service Instructions Manual

7
Placing the heating system in operation
7.9 Starting up the controls and burner with the RC35
user interface
7.9.1

Boiler intended for operation with the Logamatic 4000

If the boiler is to be run subsequently in conjunction with a
Logamatic 4000 controller, the following operations must be carried
out:
▶ Switch off the Logamatic 4000 controller.
▶ Use the RC35 user interface.
▶ Continue commissioning procedure as described in Section 7.9.3.
7.9.2

Boiler intended for operation with the RC35

▶ Use the RC35 user interface.
7.9.3

Continuing the commissioning procedure with the RC35

▶ Set the knob for maximum boiler temperature and the knob for hot
water temperature setting to 0.
This ensures that the boiler does not start up at this point (no demand
for heat).
▶ Set the ON/OFF switch on the basic control unit to position 1.
This turns on the entire heating system. During commissioning, –
briefly flashes on the display, followed immediately by fault display
4A - 700. Fault display 4A-700 appears, as the burner is supplied in
a fault state.
▶ Wait about 1 minute while the EMS connection to the RC35 user
interface (accessory) is established.
▶ Press Reset on the BC10. The status display on the BC10 lights up
and the current boiler temperature in °F is shown.
When fault display A11 appears, set the date and time on the RC35 user
interface. Only then is the current boiler temperature displayed.
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Fig. 41 Logamatic BC10 basic control unit
[1] ON/OFF switch
[2] Knob for hot water temperature setting
[3] "Reset" button
[4] Button used by installer for the flue gas test.
[5] "Status display" button
[6] Display
[7] "Burner (On/Off)" LED
[8] Knob for maximum boiler temperature in the heating mode
Before continuing the commissioning procedure, set the correct
parameters on the RC35 controller. In particular the configuration for
water heating (heating pump and tank primary pump) must be adjusted
correctly to ensure the heating system works properly. With this in mind,
read the installation and maintenance instructions for the RC35 user
interface carefully.
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7.10

Switch on the boiler on the BC10

▶ Set the ON/OFF switch on the basic control unit to position 1.
This turns on the entire heating system. The status display on the
basic control unit lights up and shows the current boiler water
temperature in °F.
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Fig. 42 Switching on the basic control unit

7.10.1 Conducting a flue gas test

The button is used by the installer for the flue gas test.
The heating system runs at a higher supply temperature for 30 minutes.
During the flue gas test, the decimal point on the status display lights up.
▶ Press until the decimal point in the status display lights up (at
least 2 s).
▶ Conduct the flue gas test.
▶ Cancel the flue gas test and press the
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Fig. 43 Starting the flue gas test
Logano plus GB312 – 6 720 806 273 (2013/01)
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button again.
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