Sime Planet 25/60BF Instrucciones De Instalación página 97

tings according to the individual needs (point
2. 1 0.2). If there is a thermostatic radiator
valve fitted, this must be set to maximum.
2. 1 0.2 Installation settings
The settings for the basic operating para-
SETTINGS THE HEATING CIRCUIT PARAMETERS
Antifreeze protection
"Pre-set ambient
temperature value"
Summer/Winter switch-over
temperature
Type of control:
0 = with ambient influence
1 = without ambient influence
Influence of ambient temperature
Maximum limit of C.H. flow
temperature
Variation of the maximum speed of the
C.H. flow temperature
Activation of adaptation
Optimisation of
switch-on time
Heating gradient
Presetting switch-off
time (00 = off)
meters for individual needs are reported in
the instruction leaflet supplied with the
"Logica Remote Control" and in the section
reserved for the user in this manual.
For further adjustments which can be car-
ried out by the installer, the "Logica Remote
Control" offers a level of service and para-
meterising which can only be accessed
Heating takes place up to this pre-set value if the plant is activated in standby
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(e.g. holidays).
In this way, the building antifreeze function is active, preventing an excessive
lowering of the ambient.
This parameter regulates the temperature of the automatic summer/win-
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ter switch-over.
This parameter de-activates the ambient influence and as a result all the
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optimisations and adaptations.
If a valid external temperature is not transmitted, the controller switches to
the pure ambient control guide variable.
If the ambient controller is used only as a remote control (placed in the refe-
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rence room and without an external sensor connected), the value must be
set at 0 (zero). If the change in ambient temperature from the pre-set value
remains high during the entire day, the influence must be increased. If the
ambient temperature is around the pre-set value (control oscillation), the
influence must be reduced.
Note: If the ambient temperature influence constant is set at 0, the adap-
tation of the heating curve is deactivated. In this case, parameter 57 will
have no effect at all.
The C.H. flow temperature is limited to the maximum set value.
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The increase per minute of the prescribed C.H. flow temperature value sent
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in °C is limited to the imposed value.
With the activation of the adaptation, the pre-set value transmitted to the
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boiler regulator is adapted to the effective heat need.
The adaptation functions with both the atmospheric guide with ambient
influence and with pure ambient control.
If the "Logica Remote Control" is set as a remote control only, the adaptation
must be is deactivated.
If the switch-on time optimisation is active, the "Logica Remote Control" modi-
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fies the heating gradient until it finds the optimum heating point
0 = OFF 1 = ON
The "Logica Remote Control" selects the switch-on time such that the set
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value has more or less been reached at the start of the usage time.
The more severe the night-time cooling, the earlier the heating time starts.
Example: Current ambient temperature
Nominal ambient temperature
Heating gradient
Presetting of switch-on time:
1.5 K x 30 min/K
00 means that the switch-o time has not been pre-set (function disabled).
If the switch-off time optimisation is active (value > 0), the "Logica Remote
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Control" modifies the pre-set time until it finds the optimum switch-off time.
through a special combination of buttons.
To activate this level of service or parame-
terising press buttons and
5 seconds.
This will activate the parameterising level.
Then use the same arrow buttons to select
the individual input lines and adjust the
values with or .
18.5°C
20°C
30 min/K
= 45 minutes
least
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