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INSTALLATION
2.15.2
Parameters' list
9
The programming lines can be hidden, according to the access level (User, Installer, Manufacturer) and to the thermal unit
configuration.
9
The parameters of the Installer and Manufacturer levels should only be changed by Technical Assistance Service
Parameters are listed base on the reference menu.
Reference Menu
M1
Parameters Menu
M2
Cascaded module configuration menu
M3
Cascaded boiler configuration menu
M4
Appliance configuration menu
Nr. dis-
Par.
Menu
played
No.
Display
Defines the thermal module's various heating
operation modes.
0 = Fixed setpoint with ambient thermostat
1 = Climate mode with external probe and am-
bient thermostat
M1
1
CH mode
2 = Climate mode with continuous operation
and reduction with ambient thermostat
3 = Fixed setpoint with continuous operation
and reduction with ambient thermostat
4 = Adjust Setpoint with 0-10V input
5 = Adjust power with 0-10V input
CH set-
It defines the desired delivery temperature with
M1
3
point
heating mode (Par. 1 = 0).
Calc.
M1
185
Set-point
Parallel shift of direct Zone/Zone 1 climatic curve
Off-set
Delivery temperature compensation at max-
Comp. T. @
M1
109
imum external temperature in climate mode
T.ext. Max
(Par. 1 = 1 or 2).
CH Min.
It defines the minimum delivery temperature
M1
110
Set-point
value in heating mode (Par. 1 = 4).
CH Max.
It defines the maximum delivery temperature
M1
111
Set-point
value in heating mode (Par. 1 = 4).
Outd Comp
M1
190
Outdoor temperature compensation factor
Fact
Sets the overrun time in seconds of the boil-
Boiler
er's circulator during stand-alone operation;
M1
5
Pump
cascaded operation determines the module's
Overrun
overrun after switch-off due to temperature
control.
Sets the activation temperature when the
maximum flue gas temperature is exceeded.
When the flue gas temperature is higher than
a set value, the module switches off and an
Flue Temp.
error message is generated. When the flue gas
M1
6
Limit
temperature is in the interval between (Par. 6)
-5°C and Par. 6, the module reduces its power
in a linear way until it reaches minimum power
when the temperature measured is equal to
Par. 6.
Sets the value in degrees beyond the set-point
CH Hyster-
M1
7
at which the burner switches off for ther-
esis
moregulation.
Sets the value in degrees below the set-point
CH Hystere-
M1
112
at which the burner switches on again for ther-
sis Down
moregulation.
Sets the stand-by time before the appliance
is switched on again after it switches off due
Anti-cycle
to thermoregulation, independently from the
M1
9
Period
delivery temperature dropping below the value
indicated in Par. 10. Parameter valid only in
stand-alone mode.
Access type
U
I
O
Description
34
End user
Installer
Manufacturer
Default set-
Range
ting
0...5
0
Par. 23...Par. 24
70
-10...10
0
Off, -10...10
0
20...50
30
50...90
80
0...100
50
0...900
60
10...120
90
0...20
3
0...20
5
10...900
120
R
.
Access
UM
Category
type
I
Heating
°C
U
Heating
I
Heating
I
Heating
°C
I
Heating
°C
I
Heating
%
I
Heating
Sec.
I
Heating
°C
O
General
°C
I
Heating
°C
I
Heating
Sec.
I
Heating
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