Operating the Logamatic BC10 base controller
9
Logano GB125 oil condensing boiler - Technical specifications are subject to change without prior notice.
44
9.2
Switching on and off
9.2.1 Switching on the heating system
B
Set the On/Off switch on the base controller to 1.
This switches the entire heating system on. The status display on the base con-
troller lights up and shows the current boiler water temperature in °C.
9.2.2 Shutting down the heating system
B
Set the On/Off switch on the base controller to 0 (Off).
9.3
Maximum boiler temperature for heating mode
You may select the upper boiler water temperature limit for heating mode at the
rotary selector for "maximum boiler temperature". This limit will not apply to
DHW heating.
RISK TO LIFE
from electricity.
B
Isolate the heating system from the mains supply using the
emergency stop switch upstream of the boiler room or by remo-
ving the main fuse.
Status
Explanation
LED
0
Off
Radiators are not supplied with
heat (only DHW mode).
Off
55 – 90
1
Direct setting at the BC10
in °C
The temperature is permanently
set at the BC10 and cannot be
changed with a programming
unit.
2
On
3
Aut
Maximum boiler temperature
90 °C
2
On
3
Tab. 22 Rotary selector adjustments for "maximum boiler temperature"
1
In conjunction with the RC30 or RC35 programming unit, always select setting "Aut".
2
All programming unit control functions (e.g. heating program, summer/winter changeover) re-
main active.
3
The LED underneath the rotary selector illuminates if the heating system has been switched on
and there is a heat demand. Central heating is switched off in summer mode (LED off).
