4.6
ZWB..-3A appliances (combi boilers):
Setting the DHW temperature
B Set the DHW temperature on the DHW thermostat
The set DHW temperature flashes on the display for
30 seconds.
Fig. 9
DHW thermostat
min
e
max
Tab. 5
6 720 644 013 (2011/02)
3
4
2
5
1
6
max
reset
eco
4
3
e
2
1
6
max
6 720 641 933-55.1O
Typical DHW temperatures
approx. 104 °F (40 °C)
approx. 122 °F (50 °C)
approx. 140 °F (60 °C)
Operation | 27
.