Connection At The Control Unit With Plug A-D - Viessmann Vitotrol 100 Installation Instructions For Contractors

Clock thermostat with digital time switch and wireless receiver
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Electrical connections at the control unit

Connection at the control unit with plug a-D

Recommended connecting cable
Cable with a cross-section of 1.5 mm²
for 230 V~
A Terminals inside the wireless
receiver
8
(cont.)
1. Remove jumper B between term-
inals 1 and 3 in plug a-D.
2. Route 230 V cables and low voltage
cables separately. Bundle with
cable ties.
Leave terminal 3 in the wireless
receiver free.

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