Table of Contents
Advertisement
INSTALLATION
Nr. dis-
Par.
Menu
played
No.
Display
Defines the speed (in °C/100 ms) with which the
set-point of individual modules is decreased in the
PID Slew
M2
151
event the primary circuit's set-point is exceeded (if
Rate Dn
the value is set to zero, the change is controlled by
the PI of Par. 86 and 87 without restrictions).
Defines the power value (in percentage terms)
PwrMode2
against which the average power of all on modules
M2
152
Min Power
in cascade operation mode must be compared (Par.
148 = 2).
Defines the extra power value (in percentage terms)
PwrMode2
M2
153
compared to the average power of all on modules
Hysteresis
in cascade operation mode (Par. 148 = 2).
Defines the post-circulation time expressed in
Post-Pump
M2
154
seconds at the end of the heat request in cascade
Period
mode (system pump PS)
No. Active
Defines how many units can be activated for the
M2
184
DHW units
production of domestic hot water
Boiler Ad-
M3
73
Defines the way in which the boiler is managed.
dress
Defines the maximum decrease in the setpoint in
Max. Setp.
M3
169
cascade mode on the primary circuit. It is based on
Offset Down
the secondary circuit (SC) value reading.
Defines the maximum increase in the setpoint in
Max. Setp.
M3
170
cascade mode on the primary circuit. It is based on
Offset Up
the secondary sensor (SC) value reading.
Defines the time in minutes from the moment the
Start Mod.
request is triggered until the activation of the set-
M3
171
Delay Fact.
point increases or decreases provided for by Par.169
e 170.
Defines the proportional term to change the set-
M3
176
PID P
point of the cascade module based on the second-
ary circuit's temperature.
Defines the integral term to change the set-point
M3
177
PID I
of the cascade module based on the secondary
circuit's temperature.
Defines the speed (in °C/100 ms) with which the
set-point of individual modules is increased in the
PID Slew
M3
178
event the secondary circuit's set-point not reached
Rate Up
(if the value is set to zero, the change is controlled
by the PI of Par. 176 and 177 without restrictions).
Defines the speed (in °C/100 ms) with which the
set-point of individual modules is decreased in the
PID Slew
M3
179
event the primary circuit's set-point is exceeded (if
Rate Dn
the value is set to zero, the change is controlled by
the PI of Par. 176 and 177 without restrictions).
Supports uploading the values of Par. 92, 93 and 94
M4
98
Gas Type
from a set of pre-defined rpm values that identifies
the boiler type.
Supports uploading the values of Par. from 116
to 128 from a set of pre-defined rpm values that
M4
97
Model
defines the configuration of the boiler's inputs and
outputs.
(*)
To be configured based on the model as indicated in the paragraph "Flow meter parameters configuration (accessory)".
(**)
Default settings (see paragraph "Parameter configuration for changing the type of gas used").
(***)
It is not allowed to change the factory setting of this parameter.
Description
40
Default set-
Range
ting
0...25.5
1
0...100
3
0...100
40
0...255
60
0...8
1
STAND ALONE
MANAGING
Dependent 1
Dependent 2
Dependent 3
STAND ALONE
Dependent 4
Dependent 5
Dependent 6
Dependent 7
0...40
2
0...40
5
0...60
40
0...1275
25
0...1275
1000
0...25.5
1
0...25.5
1
1...37
(**)
(***)
(***)
Access
UM
Category
type
O
Cascade
%
I
Cascade
%
I
Cascade
Sec.
I
Cascade
I
Cascade
I
Cascade
°C
I
Cascade
°C
I
Cascade
Min.
I
Cascade
O
Cascade
O
Cascade
O
Cascade
O
Cascade
I
General
I
General
Advertisement
Chapters
Table of Contents
