Ferroli DIVAtop F 24 Instructions For Use, Installation And Maintenance page 8

DIVAtop F 24
Domestic hot water temperature adjustment
Operate the DHW buttons (details 1 and 2 - fig. 1) to vary the temperature from a minimum of 40°C to a max-
imum of 55°C.
eco
bar
fig. 11
Room temperature adjustment (with optional room thermostat)
Using the room thermostat, set the temperature desired in the rooms. If the room thermostat is not installed the boiler
will keep the heating system at its setpoint temperature.
Room temperature adjustment (with optional remote timer control)
Using the remote timer control, set the temperature desired in the rooms. The boiler unit will set the system water ac-
cording to the required room temperature. For information on the remote timer control, please refer to its user's manual.
ECO/COMFORT selection
The unit is equipped with a function that ensures a high hot-water delivery speed and excellent user comfort. When the
device is working (COMFORT mode), the water in the boiler is kept at temperature, which means that hot water is avail-
able at the boiler outlet as soon as a tap is opened, with no waiting.
The user can turn the device off (ECO mode) by pressing the button (part 7 - fig. 1). To turn on COMFORT mode,
press the button again (part 7 - fig. 1).
Sliding temperature
When the optional external probe is installed the control panel display (detail 5 - fig. 1) shows the actual outside tem-
perature read by the probe. The boiler control system operates with "Sliding Temperature". In this mode, the tempera-
ture of the heating system is controlled according to the outside weather conditions, in order to ensure high comfort and
energy saving throughout the year. In particular, as the outside temperature increases the system delivery temperature
decreases according to a specific "compensation curve".
With Sliding Temperature adjustment, the temperature set with the heating buttons (details 3 and 4 - fig. 1)
becomes the maximum system delivery temperature. It is advisable to set the maximum value to allow system adjust-
ment throughout its useful working range.
The boiler must be adjusted at the time of installation by qualified personnel. Adjustments can in any case be made by
the user to improve comfort.
8
EN
cod. 3540E821 - 11/2008 (Rev. 00)