Viessmann VITOTROL 100 Installation And Service Instructions Manual page 7
Type utdb-rf2, room temperature controller with digital time switch and wireless receiver
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Also See for VITOTROL 100:
- Operating instructions for the system user (36 pages) ,
- Operating instructions manual (36 pages) ,
- Installation instructions for contractors (20 pages)
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Installing and connecting the wireless receiver
Connecting the wireless receiver
X21
X7
X20
1. Insert the wireless receiver cable into
the control unit casing and push the
plug into "X7". The plug must click
home.
Note
Route the cable in such a way that it
does not become trapped as the con-
trol unit casing is closed.
GAS
PUMP
FAN
L N 1 L N
?
2. Close the control unit casing and flip
up the control unit.
Installation sequence
(cont.)
X9
7
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