CHAFFOTEAUX ChaffoLINK 3319221 Notice Technique D'installation Et D'entretien page 61

Type 1
Activation of RD and RC in a basic
heating system. (fig.1)
Basic system where the Chaffoteaux
product is only linked to one ON/OFF
thermoregulation accessory and both
Remote Diagnostic and Control services
have to be activated.
Required actions (fig.2):
- Remove the ON/OFF accessory and
unplug the 2-wires cable from the TA
port of the boiler
- Install Chaffoteaux Expert Control
- Install the ChaffoLink gateway
Type 2
RD activation only in a basic heating
system. (fig.3)
Basic system where only Remote Dia-
gnostic service has to be activated and
therefore the installation of Chaffoteaux
Expert Control is not required.
Required actions (fig.4)
In this configuration it is possible to keep
installed the old ON/OFF thermoregula-
tion accessory. Therefore it is necessary
to:
- Install the ChaffoLink gateway
- Link the gateway to the Chaffoteaux
heating product using BUS connec-
tion .
TA
GATEWAY
BUS
TA
GATEWAY
BUS TA
fig.1
THERMOSTAT
fig.2
Expert Control
fig.3
THERMOSTAT
fig.4
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THERMOSTAT