
12EN -
Setting of proportional cooling hysterisis
Index - String
MIN
value
MAX
value
Parameter function
1°C 20°C
This parameter indicates the proportional band applied to the cooling set temperature;
this band produces the optimised management of the compressor, only switching it on if
the inlet/outlet water temperature (depending on the type of control set by parameter
(0) in the installer menu) is greater than the cooling work set (parameter (1) user menu)
plus the value of this parameter.
Setting of heating temperature
Index - String
MIN
value
MAX
value
Parameter function
25°C
Parameter
t - LSP
This parameter indicates the value of the required flow temperature in heating mode.
Maximum value defined by LSP parameter (t indicator), in installer menu.
Setting of proportional heating hysterisis
Index - String
MIN
value
MAX
value
Parameter function
1°C 20°C
This parameter indicates the proportional band applied to the heating set temperature;
this band produces the optimised management of the compressor, only switching it on if
the inlet/outlet water temperature (depending on the type of control set by parameter
(0) in the installer menu) is less than the heating work set (parameter (3) user menu),
minus the value of this parameter.
Settings Enable weather compensation
Index - String
MIN
value
MAX
value
Parameter function
03
This setting activates the algorithm of compensation of the work setting:
(°C)
(°C)
SET (F)
SET (H)
SET (G) SET (I)
In cooling mode, the flow temperature is
calculated automatically on the basis of the
outside temperature, following the logic
highlighted in the diagram.
(°C)
(°C)
SET (J)
SET (N)
SET (L) SET (O)
In heating mode, the flow temperature is
calculated automatically on the basis of the
outside temperature, following the logic
highlighted in the diagram.
SF1
SF2
TF1 TF2
SC1
SC2
TC1 TC2
SF1: index (6) user menu;
SF2: index (8) user menu;
TF1: index (7) user menu;
TF2: index (9) user menu;
SC1: index (A) user menu;
SC2: index (C) user menu;
TC1: index (B) user menu;
TC2: index (d) user menu;
Flow
temp.
External
temp.
Flow
temp.
External
temp.
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