Weinmann & Schanz E200 Manuel D'utilisation Et D'installation page 50

3.2 Access protection lock / child lock (option 2, table 2 on page 53)
When this function is activated, all buttons will be locked.
To switch off the protection lock, enter the installer options and set option 2 to OFF.
3.3 Frost protection (option 3, table 2 on page 53)
The frost protection of the controller can be activated via this option.
Frost protection will switch on the heating if the room temperature falls to 5 °C and will then con-
trol the temperature at 7 °C.
When in Off mode frost protection will still be active.
3.4 Low and high limit set points (option 4, 5, table 2 on page 53)
These limits can be-used to prevent temperatures from being set too high or too low.
The set point default values are 32 °C (high limit) and 7 °C (low limit).
3.5 Optimum start (option 6, table 2 on page 53)
If this function is activated, the controller will automatically calculate the warm up time for the
heating system in order to achieve the desired temperature for each event.
This function is a major energy saving factor.
Note: This function is only possible in the AUTO mode.
After commissioning, it takes a couple of days for the controller to gather enough information to
correctly calculate this function.
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