4.5 Frost protection
CAUTION
4 The anitfreeze protection does not function if the
boiler is switched off.
4 The integrated protection system only protects the
boiler, not the installation. To protect the installation,
set the appliance to HOLIDAYS mode.
The HOLIDAYS mode protects:
4 The installation if the outside temperature is lower than 3°C
(factory setting).
4 The room temperature if a remote control is connected and the
room temperature is lower than 6 °C (factory setting).
4 The domestic hot water tank if the tank temperature is lower
than 4 °C (the water is reheated to 10 °C).
To configure the holidays mode: ¼ See chapter: "Selecting the
operating mode", page 20.
MCA 45 - 65 - 90 - 115 4. Operating the appliance - DIEMATIC iSystem
06/09/2010 - 300024828-001-A
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