Installation
45
GB
230 V
N
L
ON
1 2
Sonde extérieure
ST2
230V
ST3
P1
P2
P3
AUX1
TA1 TA2 TA3
BUS
BUS
SE
Sonde température départ Zone 2
Commande à distance
Expert control
Sonde d’ambiance
Zone control
Sonde température retour Zone 2
Ensemble vanne mélangeuse
motorisée Zone 2
Vanne motorisée d’isolement Zone 1
Thermostat de sécurité Zone 2
Circulateur Zone 2
Thermostat d’ambiance
hebdomadaire
Easy control
Commande à distance
Expert control
Sonde d’ambiance
Zone control
Thermostat d’ambiance
hebdomadaire
Easy control
Zone 1
Zone 2
ou
ou
ou
ou
TA Chaudière
1
2
3
4
5
6
7
1
2
3
4
5
6
7
BUS
Wiring diagram 2: connection to all types of boiler.
In this confi guration, at least one system interface
Expert control
is required (kit reference 3318870).
230 V
N
L
ON
1 2
Sonde extérieure
ST2
230V
ST3
P1
P2
P3
AUX1
TA1 TA2 TA3
BUS
BUS
SE
Sonde température départ Zone 2
Sonde température retour Zone 2
Ensemble vanne mélangeuse
motorisée Zone 2
Vanne motorisée d’isolement Zone 1
Thermostat de sécurité Zone 2
Bus chaudière
- +
Circulateur Zone 2
Commande à distance
Expert control
Sonde d’ambiance
Zone control
Thermostat d’ambiance
hebdomadaire
Easy control
Zone 2
ou
ou
Commande à distance
Expert control
Sonde d’ambiance
Zone control
Thermostat d’ambiance
hebdomadaire
Easy control
Zone 1
ou
ou
1
2
3
4
5
6
7
1
2
3
4
5
6
7
BUS
Wiring diagram 1: connection to boiler equipped with a BUS connection. The module is confi gured on the boiler or using
an system interface
Expert control
.
Zone 1 motorised gate valve
Zone 2 safety thermostat
Zone 2 motorised mixing
valve assembly
System interface
Expert control
Zone control
room sensor
Easy control
weekly room thermostat
or
or
Zone 1
System interface
Expert control
Zone control
room sensor
Easy control
weekly room thermostat
or
Zone 2
or
Zone 1 motorised gate valve
Zone 2 safety thermostat
Zone 2 motorised mixing
valve assembly
System interface
Expert control
Zone control
room sensor
Easy control
weekly room thermostat
or
or
Zone 1
System interface
Expert control
Zone control
room sensor
Easy control
weekly room thermostat
or
Zone 2
or
Pump Zone 2
Outdoor sensor
Boiler Bus
Zone 2 outlet temperature sensor
Zone 2 return temperature sensor
Zone 2 outlet temperature sensor
Zone 2 return temperature sensor
Outdoor sensor
Boiler TA
Pump Zone 2