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MANAGING ADDITIONAL ZONE
6 MANAGING ADDITIONAL ZONE
6.1
Controlling zone with additional zone
accessory
When using on a system with just one thermal module or cas-
cade systems, where the number of heating zones to be con-
trolled exceeds the number of DEPENDING thermal modules, the
additional Zone accessory module must be installed.
After connecting the Zone module as indicated below, wait for
the module to be detected.
At the end of the detection, the following new functions will be
available:
− in the "Information" menu "Ext. Zone Status." will be
displayed, from where it is possible to display informa-
tion regarding the selected zone;
− in the "Settings" menu two new lines will be displayed:
− "Zone Config."
− "Zone Clim. Curve"
9
See the additional Zone accessory booklet for further de-
tails.
Single module connection
MANAGING
MO1
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18
BUS 1
ACCESSORY MIXED ZONE
M03
MIX VALVE
PUMP
SAFETY
ROOM
FLOW
BUS
THERMOSTAT
THERMOSTAT
SENSOR
L
N
L
L
N L
N
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
ACCESSORY MIXED ZONE
M03
MIX VALVE
PUMP
SAFETY
ROOM
FLOW
BUS
THERMOSTAT
THERMOSTAT
SENSOR
L
N
L
L
N L
N
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
The electronic control of the thermal module will automatically
check which zones are connected to the bus.
The menu items of the zone in the electronic control of the ther-
mal module will be available when one or more zone manage-
ment devices are detected.
The electronic control of the thermal module remembers the
zone number detected when a device is connected.
The zone number detected is not automatically removed when
the corresponding accessory is no longer connected.
The zone number needs to be removed manually.
Removing the zone number
− remove the bus connection of the zone to be deleted;
− access the Settings/Zone Config./Zone;
− select the disconnected zone;
− go to Remove Zone;
− press the ► key to highlight the values, change them to
"Yes" with the ▲ / ▼ keys, press the ● key to confirm and
remove the zone from the display menus.
Example:
External Zone
3
"
"
Detection
No
"
"
"
"
Remove Zone
No
"
"
"
"
External Zone
3
"
"
Detection
No
"
"
"
"
Remove Zone
Yes
"
"
"
"
102
6.2
Setting parameters of the additional zone
Controls interface
1
2
1
255x80 point backlit display (106,4x39,0mm)
2
RESET key: restores normal operations after a safety shut-down
3
MENU key: switches on the main menu
4
ESC key: in menu navigation, it enables you to exit a menu item and go back to the previous
one
5 ÷ 9 Navigation keys ◄, ▼, ●, ►, ▲
10
Main switch (located on the lower part of the appliance)
6.3
Setting zone parameters (accessible only with installer password)
Menu → "Settings" → "Zone Config."
This menu allows you to separately set the parameters of all the connected zones with the exception of the "Extra setpoint zone"
which is the same for all zones.
To select the zone for controlling/changing the parameters, proceed as follows:
− press the ► key so that the number to the right of "zone" is highlighted;
− once the number is highlighted use the ▲ and ▼ keys to change the number of the zone;
− once the zone is selected, confirm with the ● key.
The zone parameters are the following:
Standard value that is
Description
set
Post-circ. Zone Pump
120
Mix Valve Max Op/Cl Time
25
Mix Valve Max steps
700
Symmetrical/Asymmet-
PID zone mode
Symmetrical
PID P Zone
10
PID I Zone
150
PID D Zone
0
Extra zone setpoint
10
9
For more information regarding navigating the commands interface (thermal module display) see the paragraph " Electronic control".
MANAGING ADDITIONAL ZONE
3
4
5
6
7
8
9
Range
Explanation
Establishes the time in seconds of the
0-255
post-circulation
Fixes the time in second of the total
0-255
opening/closing of the mix valve (valid
for three point mix valve)
Fixes the number of steps for the total
0-65535
opening of the mix valve (valid for
step-by-step mix valve)
Fixes the PID control mode
rical
Proportional parameter for the valve
0-255
control
integrativee parameter for the valve
0-255
control
Derivative parameter for the valve
0-255
control
Establishes the increase for the pri-
0-30
mary setpoint with respect to the zone
setpoint
103
10
UM
Secs
Secs
°C
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