Connecting Two Extension Kits; Power Supply - Viessmann Divicon Series Installation Instructions Manual

Extension kit with mixer PCB
Set rotary selector:
Heating circuit which should be influenced
by the mixer
Heating circuit with mixer M2
Heating circuit with mixer M3

Connecting two extension kits

A
D
C E
A Extension kit for a heating circuit
with mixer M2
B Extension kit for heating circuit with
mixer M3
C KM BUS cable (standard delivery)
to the control unit
D KM BUS cable, 0.8 m long (cable
kit accessory, part no. 7424 960)

Power supply

Connect accessories with a total wat-
tage above 400 W directly to the
mains power supply.
(cont.)
B
F
Rotary selector S1
"2" (delivered condition)
"4"
E Power supply (connect the power
cable supplied, see the following
chapter)
F Power cable with plug fÖ and fÖA
(cable kit accessory, part no. 7424
960)
Danger
Incorrectly executed electrical
installations can result in injuries
from electrical current and dam-
age to the appliance.
Connect the power supply and
implement all safety measures
(e.g. RCD circuit) in accordance
with the following regulations:
■ IEC 60364-4-41
■ VDE regulations
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