User manual

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►Menu “INSTALL SETTINGS”
• Function H1 “HEAT OR COOL”
Switching between heating and cooling operation (depending
on the desired operating mode or the connected consumer
(heating or cooling device)
• Function H2 “VALVE PROTECT”
Scale protection for heater valve on/off
• Function H3 “FROST PROTECT”
Frost protection on/off
• Function H4 “OPTIMUM START”
The connected consumer may be activated earlier to reach the
desired temperature more quickly
• Function H5 “RESET ALL”
Resetting to universal thermostat to factory settings