Bpt TH 450 - Page 30

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Activation of symbols and confirm frost protection
mode.
The display shows the default frost protection tem-
perature (3°C) which will remain displayed for 5
seconds (fig. 46).
13.4- Press the or button to select any temper-
ature between 3°C and 16°C (fig. 47).
If a temperature below 3°C is set then the system will
return to SYSTEM BYPASS mode.
TH450
TH450
TH450
Fig. 45
Fig. 46
Fig. 47