Baxi Nuvola 3 Comfort Operating And Installation Instructions page 10

The shower function optimises DHW control, for example, when someone is taking a shower.
The function delivers DHW at a lower than rated temperature.
To modify the maximum temperature of the shower function, proceed as described in section 4.3.
This function can be manually enabled as follows:
• Press one of the two buttons +/- (
SHOWR appears on the display for a few seconds followed by HW SS);
• press OK while the delivery temperature and the symbol
• the function lasts 60 minutes (the symbol
At the end of this period, DHW temperature returns to that of the operating mode set before the function activated (the symbol
not longer flashes on the display).
NOTE:
to disable the function before the 60 minute period terminates, proceed as follows:
• press one of the two buttons +/- (
• press OK the display visualises the message "HW S^".
4.3 CHANGE TEMPERATURE VALUES OF THE FUNCTIONS ASSOCIATED WITH THE BUTTON
To change the temperature value, proceed as follows:
• Press IP to enable the PROG function;
• press to scroll the functions to modify, as described in the following table:
Function Display
The set temperature flashes
COMFR (factory value = 20°C)
The set temperature flashes
ECONM (factory value = 18°C)
The set temperature flashes
NOFRS (factory value = 5°C)
The set temperature flashes
SHOWR (factory value = 40°C)
• To change the value of the selected function, press +/-
• To exit, press IP.
4.4.1 TIMED SHUTDOWN OFF (HOLIDAY PROGRAMME)
This function allows you to disable hourly programming (section 3.6) for a certain period of time. During this time, mini- mum ambient
temperature is assured (factory setting 5°C). This setting may be modified as described in section 4.3 under "NOFRS".
To enable the function, proceed as follows:
• press and set the "AUTO" function (symbol
MM 60 appears on the display and the symbols
• press
INSTRUCTIONS FOR USERS
4.2 SHOWER FUNCTION
) and then to enable the function
flashes on the display;
flashes during this time.
) and then ;
Description of function
Boiler in heating mode at rated temperature.
Boiler in heating mode at reduced temperature
Boiler in heating mode at preset antifreeze ambient temperature
. Boiler in DHW mode at the preset temperature
;
4.4 TIMER FUNCTIONS (BUTTON
);
flash.
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)
C607215 - GB