Connecting A Direct Circuit And A Circuit With 3-Way Valve - DeDietrich MODULENS O AFC 18 Installation And Service Manual

AFC 18 - AFC 24 - AFC 30
09/07/2015 - 300026439-07
5.8.5.
1
2 2
PCU PCU
A
Z
E
R
T
Y
U
Connecting a direct circuit and a circuit
with 3-way valve
M
SCU
Connect a safety thermostat if the heating circuit is for
underfloor heating.
Remove the bridge.
4
Connect the wires from the safety thermostat to the
4
connector.
Do not connect anything to the terminal block
Flow sensor (circuit B)
Connect the outside temperature sensor.
Limiting thermostat - 3WV circuit (circuit B)
Pump - 3WV circuit (circuit B)
3-way valve (circuit B)
5. Installation
C003149-F
3
4
5
6
7
2
63