Watts BT D-01 Mode D'emploi page 16

- At any time, when display is off, press on the (Ok)
key to display a few seconds the current
temperature and time.
- To restart your installation, use the navigation
keys (◄) or (►).
3.4 Anti freeze mode
Use this mode if you want to protect your system
against freezing when going on holiday...
- The anti-freeze setting temperature is fixed and
can be adjusted in the parameter menu number
06 'HG', see chapter 6. (Default value 10°C)
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