Wiring Diagram - CHAFFOTEAUX MCD IV Instrucciones De Instalación Y El Uso

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 .
P1
230V ST2 ST3
N
L
230 V
Zone 2 safety thermostat
Thermostat de sécurité Zone 2
Zone 1 motorised gate valve
Vanne motorisée d'isolement Zone 1
Pump Zone 2
Circulateur Zone 2
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).
230V ST2 ST3 P1
N
L
230 V
Zone 2 safety thermostat
Thermostat de sécurité Zone 2
Zone 1 motorised gate valve
Vanne motorisée d'isolement Zone 1
Pump Zone 2
Circulateur Zone 2
P3
P2 AUX1 TA1 TA2 TA3 SE BUS BUS
Zone 2 motorised mixing
Ensemble vanne mélangeuse
valve assembly
motorisée Zone 2
P2 P3 AUX1 TA1 TA2 TA3 BUS BUS
SE
Zone 2 motorised mixing
Ensemble vanne mélangeuse
valve assembly
Boiler TA
motorisée Zone 2
TA Chaudière
Zone 2 outlet temperature sensor
Sonde température départ Zone 2
ON
Zone 2 return temperature sensor
Sonde température retour Zone 2
1 2
BUS
- +
Boiler Bus
Bus chaudière
Outdoor sensor
Sonde extérieure
Zone 2 outlet temperature sensor
Sonde température départ Zone 2
ON
Zone 2 return temperature sensor
Sonde température retour Zone 2
1 2
BUS
Outdoor sensor
Sonde extérieure
Installation
Zone 1
Zone 1
System interface
Commande à distance
Expert control Expert control
or
ou
Zone control
Sonde d'ambiance
room sensor
Zone control
or
ou
Easy control
1 2 3 4 5 6 7 Thermostat d'ambiance
weekly room thermostat
hebdomadaire Easy control
Zone 2
Zone 2
System interface
Commande à distance
Expert control
Expert control
or
ou
Zone control
Sonde d'ambiance
room sensor
Zone control
or
ou
Easy control
Thermostat d'ambiance
1 2 3 4 5 6 7
weekly room thermostat
hebdomadaire Easy control
Zone 1
Zone 1
System interface
Commande à distance
Expert control Expert control
or
ou
Zone control
Sonde d'ambiance
room sensor
Zone control
or
ou
Easy control
1 2 3 4 5 6 7 Thermostat d'ambiance
weekly room thermostat
hebdomadaire Easy control
Zone 2 Zone 2
System interface
Commande à distance
Expert control
Expert control
or
ou
Zone control
Sonde d'ambiance
room sensor
Zone control
or
ou
Easy control
1 2 3 4 5 6 7 Thermostat d'ambiance
weekly room thermostat
hebdomadaire Easy control
GB
45