Auto Function - Ariston CLAS B 28 FF Installation And Service Instructions Manual

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Auto function

This is a function which enables the boiler to automatically adapt its
operation routine (the temperature of the heating elements) in line
with the outdoor conditions, in order to achieve and maintain the
requested room temperature conditions.
Depending on the peripheral units connected and the number
automatically.
The various corresponding parameters should therefore be set (see
adjustments menu).
To activate the function, press the A
For further information please refer to the ARISTON temperature
adjustment manual.
Example 1:
S ( -
INGLE ZONE SYSTEM HIGH TEMPERATURE
In this case the following parameters must be set:
4 21 - Activation of temperature adjustment using sensors
- Select 04 = Basic temperature adjustment
2 44 - Boost Time (optional)
4°C may be set. The value varies according to the type of
system and installation.
If the Boost Time value = 00 the function is not activated.
Example 2:
S ( -
INGLE ZONE SYSTEM HIGH TEMPERATURE
:
OUTDOOR SENSOR
In this case the following parameters must be set:
4 21 - Activation of temperature adjustment using sensors
- Select 01 = outdoor sensor only
4 22 - Temperature adjustment curve selection
- Select the relevant curve according to the type of system,
installation, heat insulation used in the building, etc.
4 23 - Perform a parallel curve shift if necessary, increasing or
decreasing the set-point temperature (this may also be
ed by the user, using the programming key, which,
with the Auto function activated, is used to shift the curve in
a parallel manner).
44
ow temperature
button.
UTO
) / T
WITH ON OFF ROOM HERMOSTAT
ow temperature increase in steps of
) / T
WITH ON OFF ROOM HERMOSTAT
Example 3:
: S
INGLE ZONE SYSTEM
OUTDOOR SENSOR
In this case the following parameters must be set:
4 21 - Activation of temperature adjustment using sensors
- select 0 = outdoor sensor + room sensor
4 22 - Temperature adjustment curve selection
- Select the relevant curve according to the type of system,
installation, heat insulation used in the building, etc
4 23 - Perform a parallel curve shift if necessary, increasing or
decreasing the set-point temperature. (this may also be
+ with the Auto function activated, is used to shift the curve in
a parallel manner).
uence of room sensor
maximum, 0 = minimum).
( - ) REMOCON
HIGH TEMPERATURE WITH
ed by the user, using the programming key, which,
uence the room temperature has
C +
REMOTE ONTROL
ow temperature (20 =