Turning The Space Heating On - Bosch Greenstar ZBR16-3A Operating Instructions Manual

4.3

Turning the space heating ON

The maximum supply temperature can be set from 95 °F (35 °C)
up to approx. 194 °F (90 °C). The current supply temperature is
shown on the display.
With radiant floor heating, limit the maximum
permissible supply temperature.
B Adjusting the supply temperature with the boiler high limit
dial :
– Radiant floor heating: e.g. setting 3 (approx. 122 °F (50 °C))
– Panel or cast iron radiator heating: setting 6
(approx. 167 °F (75 °C))
– Heating with supply temperatures up to 194 °F (90 °C):
setting max
Fig. 6
The burner ON indicator lamp lights up if the burner is
operating.
6 720 644 013 (2011/02)
4
3
2
5
1 6
max
Operation | 21
reset
eco
3 4
e
2
1 6
min max
6 720 641 933-53.1O