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Installation Manual
for VRC 400 weather compensator
8 Safety instructions and regulations, 9 Installation
The controller may only be installed in
dry rooms.
9 Installation
The weather compensator can be alter-
nately integrated in the boiler or e.g. can
be installed on the wall in the living area
with the wall socket provided with the
control. It is connected to the boiler
merely with a 2-core connection cable.
9.1 Control
installation
To install the weather compensator
directly in the front screen of the boiler,
you only need to remove the front
screen and to push the controller into
the supplied plug-in connection with a
pin bar.
9.2 Wall
mounting
The VRC 400 weather compensator is
designed so that it can be used as a
remote-control control with or without
room modulation. The controller must be
installed to ensure that it can properly
record the room temperature (away from
heat traps, not mounted on cold walls
etc.).
The best place of installation is mostly in
the main living room on an inside wall at
approx. 1.5 m height. There, the control-
ler will be able to record the circulating
