Riello 20044965, Руководство по установке и обслуживанию

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TECHNICAL ASSISTANCE SERVICE 35
SUMMER (
}
):
With the function selector set to Summer,
the boiler functions only in domestic hot water mode. The
temperature gauge (1) shows the temperature of the hot
water inside the storage cylinder.
b
To ensure correct functioning, set the room tem-
perature thermostat to its minimum setting.
WINTER (
{
):
With the function selector set to Winter, the
boiler functions in central heating and domestic hot water
modes. The display shows the temperature of the central
heating flow.
- Set the room thermostat to the required temperature (~
20°C) or, if the system has a timer or timer-thermostat,
make sure that this is switched “On” and adjusted to the
required temperature (~ 20°C).
SETTING CENTRAL HEATING WATER TEMPERATURE
USING THE OUTDOOR TEMPERATURE SENSOR
Since an outdoor temperature sensor is installed, the sys-
tem automatically adjusts the temperature of the central
heating flow to bring room temperature rapidly to a level
determined on the basis of outdoor air temperature. To
adjust room temperature manually with respect to the
automatic setting calculated by the control card, turn the
heating temperature selector "
/
": clockwise to increase
temperature or anti-clockwise to reduce it. The available
adjustment range is between -5 and +5 comfort levels as
shown on the digital display when the knob is turned (see
the “AUTOMATIC TEMPERATURE CONTROL” section).
SETTING DOMESTIC HOT WATER TEMPERATURE
To adjust the temperature of the domestic hot water (bath,
shower, washbasins, etc.), turn the knob with the “
. ”
symbol.
The digital display reads out the new temperature setting
as you turn the knob.
The adjustment range for DHW temperature is between
35 and 60 °C.
The display always reads out the setting as you adjust
water temperature, both for central heating water and
domestic hot water. Once you have set the desired tem-
perature, the setting is memorised after 4 seconds and
the display once again reads out the actual temperature
of the CH flow or DHW as detected by the temperature
sensor.
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