Bosch Condens 5000 W - Frost Protection

29
Condens 5000 W – 6720644144 (2019/03)
Operation
4.8 Frost protection
Frost protection for the heating system:
▶ Leave appliance switched on, set CH flow temperature control to position 1
at least.
Fig. 13
▶ Add anti-freeze to the heating water (see installation instructions) and drain the
DHW circuit.
Additional instructions are contained in the operating instructions for the heating
programmer.
Frost protection for the cylinder:
▶ Turn DHW temperature controller clockwise as far as it will go (5 °C).
Fig. 14
eco
reset
max
1
2
3
5
6
max
1
2
3
4
e
6
6 720 644 143-31.1O
min
max
1
2
3
e
6
max
1
2
34
5
6
eco
6 720 644 143-32.1O
min