Ariston Zone Manager Kit User manual

Bridge
Net
3319096
genuine original accessories
EN
INSTALLATION AND
OPERATING INSTRUCTIONS
INSTRUCTIONS DE
INSTALLATION ET D’EMPLOI
INSTRUZIONI DI
ISTALLAZIONE ED UTILIZZO
Cooling - Zone Manager Kit
Electronic management box for multi-zone
heating system FR
IT

2
overview
EN
Overview
Thismanualconstitutesanintegralandessential
part of the product. Read the instructions and
warnings carefully as they provide important
information on installation, operation and
maintenance safety.
The technical notes and instructions in this
document are provided to help installers
perform the installation process correctly, in
accordance with the best working standards.
The module is designed to control multi-
zone/multi-temperature heating and cooling
systems. It is strictly forbidden to use the
appliance for purposes other than those
specied. The manufacturer shall not be held
liable for any damage due to improper, incorrect
or unreasonable use or due to failure to comply
with the indications outlined in this manual.
The installing technician must be qualied to
install heating appliances in accordance with
Law 46 dated 05/03/1990, on completion of
which task the above mentioned technician
must issue the customer with a declaration of
conformity.
Design, installation, maintenance and any
other interventions must be carried out in full
conformity to applicable regulations and any
instructions provided by the manufacturer.
Incorrect installation can harm persons or
animals and damage objects; the manufacturer
shall not be held liable in such cases.
The boiler is delivered in a cardboard box. Once
you have removed all the packaging, make sure
the appliance is intact and that no parts are
missing. Should this not be the case, contact
the supplier.
Keep the packaging elements out of reach of
children, as they are potentially dangerous.
Before any work is carried out on the module,
make sure that the power supply is cut o
by turning the external switch to the “OFF”
position.
Any repairs must be carried out by qualied
technicians using original spare parts only.
Failure to comply with theabovemayjeopardise
the device’s safety and void the manufacturer’s
liability. When cleaning the external parts of
the device, switch the module o by turning
the external switch to the “OFF” position. Use
a damp cloth soaked in soapy water to clean
the device. Do not use aggressive detergents,
insecticides or toxic products.
CE mark
The CE mark guarantees that the device con-
forms to the following directives:
- 2004/108/EC
concerning electromagnetic compatibility
- 2006/95/EC
concerning electrical safety
THIS PRODUCT CONFORMS TO
EU DIRECTIVE 2012/19/EU
The barred dustbin symbol appearing on the
device indicates that the product must be di-
sposed of separately from household waste
once it reaches the end of its lifespan, and
transferred to a waste disposal site for electric
and electronic equipment, or returned to
the dealer when purchasing a new device of
the same kind.
The user is responsible for delivering the
decommissioned device to a suitable waste
disposal site.
Proper separated collection of the decom-
missioned device and its subsequent eco-
compatible recycling, treatment and dispo-
sal helps to prevent negative eects on the
environment and health, besides encoura-
ging the reuse of the materials comprising
the product.
For further details on the available waste
collection systems, contact your local waste
disposal oce, or the dealer from which the
product was purchased

3
overview
EN
Safety regulations
Symbol legend:
Failure to comply with this warning implies
the risk of personal injury, which in some
circumstances may even be fatal.
Failure to observe this warning may lead
to damage – even serious in certain
circumstances – to objects, plants or
animals.
Install the device on a solid wall that is not
subject to vibrations.
Noise during operation.
When drilling the wall, take care not to
damage any existing electrical wiring or
piping.
Electrocution caused by exposure to live
wires. Explosions, re or intoxication due
to gas leaks from damaged pipes. Damage
to existing plants. Flooding due to water
leaking from damaged pipes.
Perform all electrical connections using
suitably-sized conductors.
Fire caused by overheating due to
electrical current passing through
undersized cables.
Protect connection piping and cables so as
to prevent damage to them.
Electrocution caused by exposure to live
wires. Explosions, re or intoxication due
to gas leaks from damaged pipes. Flooding
due to water leaking from damaged pipes.
Make sure the installation site and any
systems to which the appliance must
be connected comply with applicable
regulations.
Electrocution caused by contact with live
wires that have been incorrectly installed.
Damage to the device caused by improper
operating conditions.
Use manual tools and equipment that are
suitable for the intended use (in particular,
ensure that the tool is not worn and that
the handle is intact and securely xed);
use them correctly and prevent them from
falling from a height. Put them safely back
in place after use.
Personal injury caused by ying splinters
or fragments, inhalation of dust, knocks,
cuts, puncture wounds and abrasions.
Damage to the device or surrounding
objects caused by ying splinters, knocks
and incisions.
Use suitable electrical equipment (in
particular, make sure that the power supply
cable and plug are in good condition and
that the rotating or moving parts are
properly attached); use the equipment
correctly, do not obstruct passageways
with the power supply cable and ensure
that no equipment runs the risk of falling
from a height. Disconnect the equipment
and put it safely back in place after use.
Personal injury caused by ying splinters
or fragments, inhalation of dust, knocks,
cuts, puncture wounds, abrasions, noise
and vibration. Damage to the device or
surrounding objects caused by ying
splinters, knocks and incisions.
Make sure that any portable ladders are
securely positioned, that they are strong
enough, that the steps are intact and not
slippery, that the ladders are not moved
with someone on them and that someone
supervises at all times.
Personal injury caused by falling from a
height or shearing (stepladders shutting
accidentally).
Make sure that any rolling ladders are
positioned securely, that they are suitably
sturdy, that the steps are intact and not
slippery. Make sure that the ladders are
tted with handrails on either side of the
ladder and parapets on the landing.
Personal injury caused by falling from a
height.
During all work carried out at heights
(generally above two metres), make sure
that parapets are used to surround the
work area or that individual harnesses are
used to prevent falls. The space where any
accidental fall may occur should be free

4
overview
EN
from dangerous obstacles, and covered
by semi-rigid or deformable surfaces for
cushioning.
Personal injury caused by falling from a
height.
Make sure that the work area has adequate
hygiene and health conditions in terms
of lighting, ventilation and the solidity of
relevant structures.
Personal injury caused by knocks,
stumbling, etc.
Protect the device and all areas in the
vicinity of the work site using suitable
material.
Damage to the device or surrounding
objects caused by ying splinters, knocks
and incisions.
Handle the appliance with suitable
protection and with care.
Damage to the device or surrounding
objects caused by shocks, knocks, incisions
and crushing.
Duringallworkprocedures,wearindividual
protective clothing and equipment.
Personal injury caused by electrocution,
ying splinters or fragments, inhalation
of dust, shocks, cuts, puncture wounds,
abrasions, noise and vibration.
Arrange materials and equipment in such
a way as to make handling easy and safe,
and avoid forming any piles which could
give way or collapse.
Damage to the device or surrounding
objects caused by shocks, knocks, incisions
and crushing.
All operations on the inside of the
appliance must be performed with the
necessary caution in order to avoid abrupt
contact with the sharp parts.
Personal injury caused by cuts, puncture
wounds and abrasions.
Reset all safety and control functions
aected by any work carried out on the
appliance and make sure that they operate
correctly before restarting it.
Explosions, res or intoxication caused by
gas leaks or incorrect ue gas discharge.
Damage to the device or its seizure caused
by out-of-control operation.
Before handling, empty all components
which may contain hot water and perform
bleeding where necessary.
Personal injury caused by burns.
Descale the components, in accordance
with the instructions provided on the
“safety data sheet” of the product used,
airing the room, wearing protective
clothing, avoid mixing dierent products,
and protect the appliance and surrounding
objects.
Personal injury caused by acidic
substances coming into contact with skin
or eyes, inhaling or swallowing of harmful
chemical agents. Damage to the appliance
or surrounding objects due to corrosion
caused by acidic substances.
If you notice a burnt smell or see smoke
coming out of the appliance, disconnect it
from the power supply, open all windows
and contact the technician.
Personal injury caused by burns, smoke
inhalation, intoxication.

5
product description
EN
kit description
Mono-temperature Multi-temperature
1 direct zone 1 direct zone + 1 mixed zone
2 direct zones 1 direct zone + 2 mixed zones
3 direct zones 2 direct zones + 1 mixed zone
The heating-cooling zone manager kit must be installed in combination with heating/cooling
systems with heat pump or hybrid systems that support it, and connected to these via bus cable as
described below. The zone manager parameters can be set through the system interface provided.
The system is not designed for installation with other types of products.
Model name Zone manager kit
Conformity
3-way thermostatic mixing valve
Name or trademark Honeywell
Model VC6982-11
Power supply 230V AC 50/60 Hz
Opening/closing temperature 120 sec
Connector Molex
Circulation pump
Type AC xed speed
Power supply 230V AC 50 Hz
Maximum current 0.5 A
Power supply voltage/frequency 230V AC 50 Hz
Box dimensions (B x H x D) mm 230 x 173 x 54

6
installation
EN
Before installing the appliance
WARNING
When drilling the wall, take care not to
damage any existing electrical wiring or
piping.
Wall installation
After identifying a suitable wall, drill a hole in it
and insert one of the three wall plugs provided,
taking care not to damage existing electrical
wiring or piping, and proceed as follows:
– hook the zone manager onto the screw
positioned on the wall beforehand (Fig. 1);
– remove the cover by loosening the front
screws (Fig. 2);
– mark the reference points for positioning
the two wall plugs (Fig. 3), drill the wall and
insert the wall plugs;
– hang the zone manager on the wall
and insert the two xing screws; before
tightening them, make sure that the entire
control unit lies perfectly against the wall
and level, both horizontally and vertically. If
not, adjust the fastening screw accordingly;
– close the control unit cover and tighten the
four screws on the front.
Fig. 1
Fig. 2
Fig. 3

7
installation
EN
installation
Electrical diagram
LN
P2
LN 2 2
ST2
3 3
ST3
A1 A1
AUX1230V
LN N L
P3P1 TA1 TA2 TA3 SE BUS BUS
B T B T
1 2
ON
230V
INTERFACCIA
SISTEMA
SENSORE
AMBIENTE TA1
Z1
INTERFACCIA
SISTEMA
SENSORE
AMBIENTE TA2
Z2
TERMOSTATO
SICUREZZA ZONA 2
TERMOSTATO
SICUREZZA ZONA 3
CIRCOLATORE ZONA 1
CIRCOLATORE ZONA 2
CIRCOLATORE ZONA 3
SONDA ESTERNA
SONDA MANDATA ZONA 1
SONDA MANDATA ZONA 2
ENERGY
MANAGER
MORSETTIERA
BASSA TENSIONE
VALVOLA TERMOSTATICA
MOTORIZZATA ZONA 2
VALVOLA TERMOSTATICA
MOTORIZZATA ZONA 3
SONDA MANDATA ZONA 3
INTERFACCIA
SISTEMA
SENSORE
AMBIENTE TA3
Z3
ZONE 1 DELIVERY PROBE
ZONE 2 DELIVERY PROBE
LOW-VOLTAGE
TERMINAL BLOCK
EXTERNAL SENSOR
ZONE 2 SAFETY
THERMOSTAT
ZONE 2 CIRCULATOR PUMP
SYSTEM
INTERFACE
ROOM
SENSOR
ZONE 3 SAFETY
THERMOSTAT
ZONE 1 CIRCULATOR PUMP
ZONE 3 CIRCULATOR PUMP
ZONE 2 MOTOR-CONTROLLED
THERMOSTATIC VALVE
ZONE 3 MOTOR-CONTROLLED
THERMOSTATIC VALVE
ZONE 3 DELIVERY PROBE
SYSTEM
INTERFACE
ROOM
SENSOR
SYSTEM
INTERFACE
ROOM
SENSOR

8
installation
EN
installation
Electrical diagram
LN
P2
LN 2 2
ST2
3 3
ST3
A1 A1
AUX1230V
LN N L
P3P1 TA1 TA2 TA3 SE BUS BUS
B T B T
1 2
ON
230V
INTERFACCIA
SISTEMA
SENSORE
AMBIENTE TA1
Z1
INTERFACCIA
SISTEMA
SENSORE
AMBIENTE TA2
Z2
TERMOSTATO
SICUREZZA ZONA 2
TERMOSTATO
SICUREZZA ZONA 3
CIRCOLATORE ZONA 1
CIRCOLATORE ZONA 2
CIRCOLATORE ZONA 3
SONDA ESTERNA
SONDA MANDATA ZONA 1
SONDA MANDATA ZONA 2
ENERGY
MANAGER
MORSETTIERA
BASSA TENSIONE
VALVOLA TERMOSTATICA
MOTORIZZATA ZONA 2
VALVOLA TERMOSTATICA
MOTORIZZATA ZONA 3
ATGBUS
G S
SE TNK
B T
IN
AUX1
IN AUX2
STE
BUF
OPEN
THERM
ANODE
+24V GND
TA1 TA2
EBUS
SONDA MANDATA ZONA 3
INTERFACCIA
SISTEMA
SENSORE
AMBIENTE TA3
Z3
ZONE 1 DELIVERY PROBE
ZONE 2 DELIVERY PROBE
LOW-VOLTAGE
TERMINAL BLOCK
EXTERNAL SENSOR
ZONE 2 SAFETY
THERMOSTAT
ZONE 2 CIRCULATOR PUMP
SYSTEM
INTERFACE
ROOM
SENSOR
ZONE 3 SAFETY
THERMOSTAT
ZONE 1 CIRCULATOR PUMP
ZONE 3 CIRCULATOR PUMP
ZONE 2 MOTOR-CONTROLLED
THERMOSTATIC VALVE
ZONE 3 MOTOR-CONTROLLED
THERMOSTATIC VALVE
ZONE 3 DELIVERY PROBE
SYSTEM
INTERFACE
ROOM
SENSOR
SYSTEM
INTERFACE
ROOM
SENSOR

9
installation
EN
Legend:
1. Automatic air relief valve
2. Hydraulic compensator
3. Zone 1 circulator pump
T1. Zone 1 delivery temperature sensor
Legend:
1. Automatic air relief valve
2. Hydraulic compensator
3. Zone 1 circulator pump
4. Zone 2 circulator pump
T1. Zone 1 delivery temperature sensor
T2. Zone 2 delivery temperature sensor
Legend:
1. Automatic air relief valve
2. Hydraulic compensator
3. Zone 1 circulator pump
4. Zone 2 circulator pump
5. Zone 3 circulator pump
T1. Zone 1 delivery temperature sensor
T2. Zone 2 delivery temperature sensor
T3. Zone 3 delivery temperature sensor
Hydraulic circuit diagrams
1
2
3
T1
Z1
1
2
4
3
Z1 Z2
Z1 Z2
Z3
1
2
5
3
4
T1 T2 T3
T1 T2
Mono-temperature 1 zone
Mono-temperature 2 zones
Mono-temperature 3 zones

10
installation
EN
installation
Legend:
1. Automatic air relief valve
2. Hydraulic compensator
3. Zone 1 circulator pump
4. Zone 2 motor-controlled mixing valve as-
sembly
5. Zone 2 circulator pump
T1. Zone 1 delivery temperature sensor
T2. Zone 2 delivery temperature sensor
Legend:
1. Automatic air relief valve
2. Hydraulic compensator
3. Zone 1 circulator pump
4. Zone 2 motor-controlled mixing valve as-
sembly
5. Zone 2 circulator pump
6. Zone 3 circulator pump
T1. Zone 1 delivery temperature sensor
T2. Zone 2 delivery temperature sensor
T3. Zone 3 delivery temperature sensor
Legend:
1. Automatic air relief valve
2. Hydraulic compensator
3. Zone 1 circulator pump
4. Zone 2 motor-controlled mixing valve as-
sembly
5. Zone 2 circulator pump
6. Zone 3 circulator pump
7. Zone 3 motor-controlled mixing valve as-
sembly
T1. Zone 1 delivery temperature sensor
T2. Zone 2 delivery temperature sensor
T3. Zone 3 delivery temperature sensor
Z1 Z2
Z1 Z2 Z3
Z1 Z2 Z3
1
2
4
5
3
A B
AB
1
2
6
4
5
3
A B
AB
1
2
6
4
7
5
3
A B
AB
A B
AB
T1 T2
T1 T2 T3
T1 T2 T3
Multi-temperature 1 zone
Multi-temperature 2 zones
Multi-temperature 3 zones

11
installation
EN
Electric connection of the module
WARNING
Before carrying out any work, disconnect
the power supply through the external
bipolar switch.
To access the kit's terminal block, proceed as
follows:
– remove the module's front panel,
– remove the control unit cover by loosening
the two front screws (b),
– connect the BridgNet® BUS connector and
check the polarity of the connection: T with
T, B with B.
b
A1
AUX1 S1 S2 S3 S4 BUS BUS
B T B T
A1
AUX1 S1 S2 S3 S4 BUS BUS
B T B T
Kit BUS terminal block
Kit BUS terminal block
Kit BUS terminal block
Low-voltage terminal block Heat pump
Low-voltage terminal block Hybrid
B T
System interface terminal block
A1
AUX1 S1 S2 S3 S4 BUS BUS
B T B T
ATGBUS
G S
SE TNK
B T
IN
AUX1
IN AUX2
STE
BUF
OPEN
THERM
ANODE
+24V GND
TA1 TA2
EBUS

12
preparing the boiler for operation
EN
Programming the Zone Manager
The parameters can be set through the system
interface tted on the heating/cooling system
with heat pump or hybrid system.
Initialisation
Prior to launching the procedure, check that
all the circuits contain water and that bleeding
was carried out properly.
Once all the equipment has been connected,
the system runs an equipment recognition
procedure and performs an automatic
initialisation process.
Conguring the zone manager with the sys-
tem interface
1) Switch on the display by pressing“OK”.
The display switches on.
2) Simultaneously press the back“ ” and “OK”
buttons until “Enter code” appears on the
display.
3) Turn the knob to enter the technical code
(234) then press “OK”: the display will visual-
ise the TECHNICAL AREA.
4) Turn the knob and select: Complete Menu.
Press“OK”.
5) Turn the knob and select menu 7 Zone
module, then press“OK”.
Turn the knob and select menu 7 2 Zone
module then press“OK”.
Turn the knob and select parameter 7 2 0
Hydraulic diagram then press “OK”, turn the
knob and select according to the table be-
low.
Press“OK” to conrm.
Mono-temperature Multi-temperature
Hydraulic circuit diagram Value Hydraulic circuit diagram Value
1 direct zone 4. MGz I 1 direct zone + 1 mixed zone 2. MGm II
2 direct zones 5. MGz II 1 direct zone + 2 mixed zones 3. MGm III
3 direct zones 6. MGz III 2 direct zones + 1 mixed zone 3. MGmIII
Addressing the system interface
To set the correct zone associated with the
system interface, turn the knob and select:
1) Menu 0 Network, press “OK”. Turn the knob
and select menu 0 3 System interface then
press“OK”to conrm.
2) Turn the knob and select parameter 0 3 0
Zone number, then conrm by pressing
“OK”. Turn the knob and select from the
following:
- 0 No zone selected
(System interface not attributed to any zone)
- 1 Zone selected
(System interface attributed to heating zone
1) then conrm by pressing“OK”. Perform the
same operation on each system interface (as
required).
3) Press the back button “ ” to return to the
previous visualisation.
At this point, the module is operational with
the default parameters.
Button Knob
OK Button

13
preparing the boiler for operation
EN
Congurations for zone-based temperature control
Zone 1 Zone 2 Zone 3
System interface
The system interface is
connected to the Zone
Manager's BridgeNet® BUS.
Assign conguration code
“1” to parameter 030 of the
system interface.
Room sensor
The room sensor is connected
to the Zone Manager's
BridgeNet® BUS.
Refer to the room sensor
manual for instructions on
assigning it to Zone 1.
Timer-controlledthermostat
The timer-controlled
thermostat is connected to
terminal block “TA1” of the
Zone Manager.
System interface
The system interface is
connected to the Zone
Manager's BridgeNet® BUS.
Assign conguration code
“2” to parameter 030 of the
system interface.
Room sensor
The room sensor is connected
to the Zone Manager's
BridgeNet® BUS.
Refer to the room sensor
manual for instructions on
assigning it to Zone 2.
Timer-controlledthermostat
The timer-controlled
thermostat is connected to
terminal block “TA2” of the
Zone Manager.
System interface
The system interface is
connected to the Zone
Manager's BridgeNet® BUS.
Assign conguration code “3”
to parameter 030 of the system
interface.
Room sensor
The room sensor is connected
to the Zone Manager's
BridgeNet® BUS.
Refer to the room sensor
manual for instructions on
assigning it to Zone 3.
Timer-controlled thermostat
The timer-controlled
thermostat is connected to
terminal block “TA3” of the
zone manager.
LED signal
GREEN LED (left)
Indicator o Power supply OFF
Indicator lit Power supply ON
Indicator ashing Power supply ON, manual mode operation
GREEN LED (centre)
Indicator o BridgeNet® BUS communications absent
Indicator lit BridgeNet® BUS communications present
Indicator ashing Initialisation of BridgeNet® BUS communications
RED LED (right)
Indicator o No operation errors
Indicator lit Presence of one or more operation errors

14
preparing the boiler for operation
EN
Fault diagnostics guide
The Zone Manager Kit is protected against the risk of faults thanks to internal checks performed by
the board, which stops the system for safety reasons, if required.
The table below indicates the possible fault codes, their description and corresponding corrective
actions:
ERROR DESCRIPTION RECOMMENDED ACTIONS
7 0 1 Faulty Z1 delivery sensor
Check the connection of the relative probe.
Check the continuity of the probe.
Replace the probe if necessary.
7 0 2 Faulty Z2 delivery probe
7 0 3 Faulty Z3 ow probe
7 1 1 Faulty Z1 return probe
7 1 2 Faulty Z2 return probe
7 1 3 Faulty Z3 return probe
7 2 2 Zone 2 overheating
Check whether the shunt is present and whether
it is connected to terminal block“ST2”of the box,
or check the maximum heating temperature
adjustment for Zone 2 (parameter 525). Check the
connection of the safety thermostat on terminal
block“ST2”of the box.
7 2 3 Zone 3 overheating
Check whether the shunt is present and whether
it is connected to terminal block“ST3”of the box,
or check the maximum heating temperature
adjustment for Zone 2 (parameter 625). Check the
connection of the safety thermostat on terminal
block“ST3”of the box.
4 2 0 Power supply overload
BridgeNet® BUS
A BUS power supply overload error may occur due to
the connection of three or more devices within the
installed system.
Devices which may overload the BUS network in-
clude:
– Multi-zone module
– Energy Manager hybrid system or heat pump
– Solar pump assembly
– Module for instantaneous domestic hot water
production
To avoid overloading the BUS power supply,
set microswitch 1 on one of the PCBs inside the
equipment connected to the system (except the
boiler and energy manager) to OFF.
1
ON
OFF
2
microswitch
7 5 0 MZ hydraulic diagram not dened Refer to the“Programming”paragraph.
Temperature adjustment
For the temperature adjustment function consult the heating/cooling system installation manual.

15
preparing the boiler for operation
EN
LED Description Operating status Cause Solution
GREEN on Pump running The pump functions
according to its
settings
Normal operation
RED/GREEN
ashing
The pump is
ready to operate,
but does not
rotate
The pump starts
rotating as soon as
the error disappears
1. Undervoltage
(<195 V) or
overvoltage
(>253 V)
Check the power
supply voltage (195
V–253 V)
2.
Overtemperature
Check the
temperature of the
uid and of the
room
RED ashing The pump is out
of order
The pump is still
(blocked)
The pump
does not start
autonomously
Replace the pump
OFF No power
supply voltage
The electronic
circuit is not
powered
1. The pump is
not connected
Check the
connection cable
2. The LED is
defective
Check whether the
pump works
3. The electronic
system of the
circulator pump
is defective
Replace the pump
4. The hybrid
system does
not power the
circulator pump
Check the operation
of the hybrid system
CIRCULATOR PUMP FAULTS, TROUBLESHOOTING

16
menu table
EN
MENU SUB-MENU PARAMETER
DESCRIPTION RANGE
0 NETWORK
0 2 BUS network
0 2 0 Current BUS network
Boiler
System interface
Solar control
Solar control
Cascade management device
Energy Manager
Energy Manager hybrid
Heat pump
Heat pump
Room sensor
Multizone control
Remote modem
Multifunction clip
Fresh Water Station
Swimming pool control
User interface
Multiroom control
Room unit
PC/Gateway
Electric water heater
Bus timer-controlled thermostat
Washing machine
LPB gateway
Slave boiler
Slave multifunction clip
0 3 System interface
0 3 0 Zone number No zone selected
Zone selected
0 3 1 Room temperature correction
0 3 2 Interface SW version
0 3 3 System interface reset
4 ZONE 1 PARAMETERS
4 0 Temperature settings
4 0 0 Daytime temperature
4 0 1 Night-time temperature
4 0 2 Set Z1 temperature
4 0 3 Zone anti-frost temperature
404Cooling Daytime T
4 1 General parameters
4 1 0 Zone general parameter

17
menu table
EN
MENU SUB-MENU PARAMETER
DESCRIPTION RANGE
4 2 Zone 1 settings
420Z1 Temperature Range 0. Low temperature
1. High temperature
4 2 1 Temperature adjustment type selection
0. Fixed delivery temperature
1. Devices ON/OFF
2. Room sensor only
3. Outdoor sensor only
4. Room Sensor + Outdoor Sensor
4 2 2 Temperature adjustment curve
4 2 3 Parallel shifting
4 2 4 Proportional room inuence
425Max T
426Min T
4 2 7 Heating circuit type
0. Quick radiators
1. Medium radiators
2. Slow radiators
3. Quick under-oor system
4. Medium under-oor system
5. Slow under-oor system
6. Room control proportional only
4 2 8 Max. integral action on room sensor
4 3 Zone 1 diagnostics
4 3 0 Room temperature
4 3 1 Set room temperature
4 3 2 Delivery temperature
4 3 3 Return temperature
4 3 4 Z1 heat request status ON - OFF
4 3 5 Pump status ON - OFF
4 4 Zone 1 devices
4 4 0 Zone pump modulation
0. Fixed speed
1. Modulating on delta T
2. Modulating on pressure
4 4 1 Target delta T for modulation
4 4 2 Fixed pump speed
4 5 Cooling
4 5 0 Z1 Cooling T set
4 5 1 Z1 Cooling T range Fan coil
Floor standing

18
menu table
EN
MENU SUB-MENU PARAMETER
DESCRIPTION RANGE
4 5 2 Temperature adjustment type selection
ON/OFF thermostats
Fixed delivery temperature
Outdoor sensor only
4 5 3 Temperature adjustment curve
4 5 4 Parallel shifting
4 5 5 Proportional room inuence
456Max T
457Min T
4 5 8 Target DeltaT for modulation
5 ZONE 2 PARAMETERS
5 0 Temperature setting
5 0 0 Daytime temperature
5 0 1 Night-time temperature
5 0 2 Z2 set-point temperature
5 0 3 Zone anti-frost temperature
504Cooling Daytime T
5 1 General parameters
5 2 Zone 2 settings
520Z2 Temperature Range 0. Low temperature
1. High temperature
5 2 1 Temperature adjustment type selection
0. Fixed delivery temperature
1. Devices ON/OFF
2. Room sensor only
3. Outdoor sensor only
4. Room Sensor + Outdoor Sensor
5 2 2 Temperature adjustment curve
5 2 3 Parallel shifting
5 2 4 Proportional room inuence
525Max T
526Min T
5 2 7 Heating circuit type
0. Quick radiators
1. Medium radiators
2. Slow radiators
3. Quick under-oor system
4. Medium under-oor system
5. Slow under-oor system
6. Room control proportional only
5 2 8 Max. integral action on room sensor
5 3 Zone 2 diagnostics

19
menu table
EN
MENU SUB-MENU PARAMETER
DESCRIPTION RANGE
5 3 0 Room temperature
5 3 1 Set room temperature
5 3 2 Delivery temperature
5 3 3 Return temperature
5 3 4 Z2 heat request status ON - OFF
5 3 5 Pump status ON - OFF
5 4 Zone 2 devices
5 4 0 Zone pump modulation
0. Fixed speed
1. Modulating on delta T
2. Modulating on pressure
5 4 1 Target delta T for modulation
5 4 2 Fixed pump speed
5 5 Cooling
5 5 0 Z2 Cooling T set
5 5 1 Z2 Cooling T range Fan coil
Floor standing
5 5 2 Temperature adjustment type selection
ON/OFF thermostats
Fixed delivery temperature
Outdoor sensor only
5 5 3 Temperature adjustment curve
5 5 4 Parallel shifting
5 5 5 Proportional room inuence
556Max T
557Min T
5 5 8 Target DeltaT for modulation
6 ZONE 3 PARAMETERS
6 0 Temperature setting
6 0 0 Daytime temperature
6 0 1 Night-time temperature
6 0 2 Zone 3 temperature
6 0 3 Zone anti-frost temperature
604Cooling Daytime T
6 1 General parameters
6 1 0 Zone general parameter
6 1 1 Zone general parameter
6 1 2 Zone general parameter
6 2 Zone 3 settings

20
menu table
EN
MENU SUB-MENU PARAMETER
DESCRIPTION RANGE
620Z3 Temperature Range 0. Low temperature
1. High temperature
6 2 1 Temperature adjustment type selection
0. Fixed delivery temperature
1. Devices ON/OFF
2. Room sensor only
3. Outdoor sensor only
4. Room Sensor + Outdoor Sensor
6 2 2 Temperature adjustment curve Temperature adjustment curve
6 2 3 Parallel shifting Parallel shifting
6 2 4 Proportional room inuence Proportional room inuence
625Max T Max T
626Min T Min T
6 2 7 Heating circuit type
0. Quick radiators
1. Medium radiators
2. Slow radiators
3. Quick under-oor system
4. Medium under-oor system
5. Slow under-oor system
6. Room control proportional only
6 2 8 Max. integral action on room sensor
6 3 Zone 3 diagnostics
6 3 0 Room temperature
6 3 1 Set room temperature
6 3 2 Delivery temperature
6 3 3 Return temperature
6 3 4 Z3 heat request status ON - OFF
6 3 5 Pump status ON - OFF
6 4 Zone 3 devices
6 4 0 Zone pump modulation
0. Fixed speed
1. Modulating on delta T
2. Modulating on pressure
6 4 1 Target delta T for modulation
6 4 2 Fixed pump speed
6 5 Cooling
6 5 0 Z3 Cooling T set
6 5 1 Z3 Cooling T range Fan coil
Floor standing
6 5 2 Temperature adjustment type selection
ON/OFF thermostats
Fixed delivery temperature
Outdoor sensor only