REXNOVA ISA 20 BITHERMAL, Инструкция по установке, эксплуатации и обслуживанию

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5
TEMPERATURE SETTING
It is possible to regulate the temperature of
the domestic hot water supplied as well as
that for the central heating. Once the desired
temperature is set, during the requests the set
temperature value is reached, if possible, and
maintained at the set value.
In order to set the supplied DHW temperature,
push “A” button to increase the value and
“B” button to decrease it; the display shows
the corresponding value and the flashing
symbol of DHW mode (“TAP”); the set value
and the mode symbol are displayed for 5
seconds, then the previous visualization mode
is restored and the value is memorized. The
minimum DHW temperature which can be set
is 35°C, the maximum one is 55°C.
In order to set the supplied CH temperature,
push “C” button to increase the value and
“D” button to decrease it; the display shows
the corresponding value and the flashing
symbol of CH mode (“RADIATOR”); the set
display; during an intake of DHW water,
the DHW temperature is shown together
with the flashing “TAP” symbol and
with the “FLAME” symbol of the ignited
burner; while in DHW mode, the display
shows the CH temperature value, the
“FLAME” symbol of the ignited burner
and the “RADIATOR” mode flashing
symbol (Pict.6).
value and the mode symbol are displayed
for 5 seconds, then the previous visualization
mode is restored and the value is memorized.
The range of temperature goes from 35 to
80°C.
ASK YOUR AREA INSTALLER FOR
INFORMATION ON THE TYPE
OF SYSTEM CONNECTED AND
RESPECTIVE ADJUSTMENTS
The HEAT ONLY mode is activated
by pushing “E” button and then the
“RADIATOR” symbol is displayed (Pict. 6).
In this mode, the unit will fulfill CH
requests only.
Pict. 4 Pict. 5 Pict. 6
SUMMER EXAMPLE HEAT ONLY WINTER EXAMPLE