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EN
Cod. 3541T090 - Rev. 00 - 06/2019
BOILER CONTROLLER - USER MENU
9.3 Adjustments
Winter/summer switchover
Press the winter/Summer/off button (detail 7 - fig. 151) until the display shows the
Summer symbol (detail 10 - fig. 151): the boiler will only deliver domestic hot water.
The frost protection system remains activated.
fig. 160 -
To reactivate the Winter mode, press the winter/Summer/off button (detail 7 - fig.
151) twice.
fig. 161 -
Heating temperature adjustment
Use the heating buttons (details 3 and 4 - fig. 151) to adjust the temperature from
a min. of 20°C to a max. of 80°C.
fig. 162 -
DHW temperature adjustment
Use the DHW buttons (detail 1 and 2 - fig. 151) to adjust the temperature from a
min. of 40°C to a max. of 55°C.
If little water is drawn and/or with a high water inlet
temperature, the DHW outlet temperature may differ from
the set temperature.
fig. 163 -
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