Zwb; Setting The Dhw Temperature - Bosch Greenstar ZBR16-3A Operating Instructions Manual

18 | Operation
ECO button
Pressing and holding the ECO button until it lights up switches between Comfort
mode and Economy mode.
• Comfort mode, ECO button is not lit (default setting)
In Comfort mode, the DHW tank has priority. The DHW tank is heated to the set
temperature first. Then the appliance switches to central heating mode.
• Economy mode, ECO button lit
In Economy mode, the appliance alternates between central heating mode and
DHW mode.
4.6 ZWB..-3A appliances (combi boilers):

Setting the DHW temperature

▶ Set the DHW temperature on the DHW thermostat
The set DHW temperature flashes on the display for 30 seconds.
Fig. 7
DHW thermostat
min
e
max
Table 5
Greenstar
3 4
2 5
1
6
max
Typical DHW temperatures
approx. 104 °F (40 °C)
approx. 122 °F (50 °C)
approx. 140 °F (60 °C)
.
reset
eco
4
3
e
2
1
6
max
6 720 641 933-55.1O
6 720 818 061 (2015/11)