Buderus GB162 User Instructions page 13

Condition
0 OFF
1
Eco Economy mode,
Hot water temperature
140 °F (60 °C)
86 – 140 Direct setting on BC10
in °F
Aut Entry via thermostat
(presetting)
Table 1 Settings of "DHW temperature" knob
1
This function has been optimized for boilers with combined DHW heating (combi-units).
2
The LED under the rotary knob lights if the DHW temperature is below the target value (heat request for
DHW).
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Operating the BC10 basic controller
Explanation
No hot water supply (only heating mode).
The DHW will only be reheated to 140 °F (60 °C),
if the temperature has signifcantly fallen. This
reduces the number of burner starts and saves
energy. As a result the water may be a bit cooler
initially.
The temperature set on the BC10 is a fixed
temperature that cannot be changed using a
RC thermostat.
The temperature setting defaults to the maximum
DHW temperature of 140 °F (60 °C).
LED
OFF
2
ON
2
ON
2
ON
13