Type 3
Activation of RD and RC in a system with 2 hydraulic zones (with integrated or
external zone manager) controlled by BUS and ON/OFF devices (Fig. 5)
System containing the Chaff oteaux product, to which BUS zone management acces-
sories are connected, such as Chaff oteaux Expert Control and/or ON/OFF acces-
sories.
It is possible to remotely control the cooling function, if available.
Actions required (Fig. 6):
-
Install the gateway by connecting it to the heating system via the BUS connection
-
Replace the ON/OFF device with Chaff oteaux Expert Control
60
EXPERT
THERMOSTAT
CONTROL
BUS
TA
ZONE
MANAGER
GATEWAY
EXPERT CONTROL
BUS
ZONE
MANAGER
fi g.5
fi g.6