Programming The Heating Control Unit - Bosch Greenstar FS Operating Instructions Manual

The burner ON indicator lamp lights up if the burner is operating.
Boiler high limit
dial (
1
2
3
4
5
6
max
Table 3 Typical supply temperatures
4.4

Programming the heating control unit

Observe the operating instructions for the heating control unit included in the scope
of delivery. There you can read:
▶ How to set the operating mode
▶ How to adjust the room temperature
▶ How to heat economically and save energy
Greenstar FS/Combi FS – 6720810589 (2021/01)
Typical supply
temperatures
approx. 95 °F (35 °C)
approx. 109 °F (43 °C)
approx. 122 °F (50 °C)
approx. 140 °F (60 °C)
approx. 153 °F (67 °C)
approx. 167 °F (75 °C)
approx. 194 °F (90 °C)
Sample application
Frost protection
Radiant floor heating system
Radiator heating system
Convector heating
Operation
17