9
925.220.4 - EN
INSTRUCTIONS PERTAINING TO THE USER
4. SPECIAL FUNCTIONS
4.1 ECONOMY - COMFORT FUNCTION
This function enables the user to set two different room temperature setpoints:
Economy / Comfort
.
For more simplicity it’s better to set the COMFORT value temperature higher than the ECONOMY value temperature.
To set the required room temperature, press the
button:
r UIFi
ECONM
” writing shows the operating in reduced room temperature mode;
display
shows
symbol;
r UIFi
COMFR
” writing shows the operating in nominal room temperature mode;
display
shows symbol;
To temporary change the setting room temperature value, press
+/-
buttons or see section 4.3.
This function could operates in automatic or in manual mode:
AUTOMATIC OPERATION (displayed symbol
)
The setting room temperature depends on the time slot (section 3.6). Inside the time slot the room temperature is the
COMFORT value, outside the time slot the room temperature is the ECONM value.
To temporary change the room temperature value (from COMFORT to ECONOMY or vice versa) press the
but-
ton. This changes has effect until the next time change over.
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)
Press
button to set the gas boiler in manual operation mode
To temporary change the room temperature value (from COMFORT to ECONOMY or vice versa) press the
but-
ton. This change has effect until the next button pressure.
4.2
SHOWER FUNCTION
The shower function ensures better hot water comfort, e.g. during a shower.
This function enables domestic hot water to be drawn at a lower temperature than the nominal temperature value.
To set or modify the max. shower function temperature value, refer to section 4.3.
This function can be manually activated in the following way:
r1SFTTPOFPGUIFUXPCVUUPOT
+/-
and then the button
to activate the function;
(the message
SHOWR
briefly appears on the display, followed by the message
HW SS
);
rQSFTTUIF
OK
button while the flow temperature and the symbol
flash on the display;
rUIFEVSBUJPOPGUIFGVODUJPOJT
60 minutes
(during this time the symbol
flashes).
At the end of this time the domestic hot water temperature returns to the value of the previously set operating mode
(the symbol
is no longer intermittent on the display).
Note:
To disable the function before the end of the 60 minutes, proceed as follows:
rQSFTTPOFPGUIFUXPCVUUPOT
+/-
and then the button
;
r
press the
OK
button,
the display shows the message “
HW S^
“.
.
