Atlantic AEYC-0639U-AT, Installation Manual

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Description of the display
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Weather-dependent control
The operation of the heat pump is controlled by the
weather-dependent setpoint.
The set temperature for the water in the heating circuit
is adjusted according to the outdoor temperature.
If there are thermostatic valves fitted to the installation,
they must be opened fully or set higher than the normal
value of the ambient temperature.
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Setting
During installation, the weather-dependent setpoint
must be configured according to the heat emitters and
the residence's insulation.
The weather-dependent setpoint curves (
fig. 29, page 33
)
refer to an ambient setpoint of 20 °C.
The water logic slope (parameter 720) determines
the impact of variations in outdoor temperature on the
variations in heating start temperature.
The steeper the slope, the more a slight reduction in
the outdoor temperature causes a significant increase
in the initial water temperature in the heating circuit.
The shift in water logic (parameter 721) modifies the
start temperature of all the curves, without modifying
the slope (
fig. 30, page 33
) .
The corrective actions if discomfort is experienced are
listed in the table (
fig. 31, page 33
).
Icons Definitions
-Heating mode active with reference
to the heating circuit.
-Heating in comfort mode.
-Heating in reduced mode.
- Heating in "standby" mode
(antifreeze).
-Refresh mode active.
-Holiday function activated.
-Process in progress.
-Compressor operation.
-Burner operation.
-Default message.
-Maintenance, special operation
INFO -Information level activated.
PROG -Programming activated.
ECO
- ECO function activated (Heating
stopped temporarily)
temperature ambiante
-Time /
Parameter number /
Setpoint value.
temperature ambiante
- Ambient temperature /
Setpoint value.
temperature ambiante
-Setpoint information /
Parameter information.
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fig. 28 - Closing the display
Aurea M / Installation / 1883 - EN