Before Installation; Installation Location - Viessmann VITOTROL 100 Installation Instructions Manual

Before installation

Function
Through its integral room temperature
sensor and in conjunction with the
wireless receiver, the Vitotrol UTD-RF
achieves a constant room tempera-
ture. Within the selected periods, the
control unit changes over between
standard operation with the standard
room temperature and operation with
reduced room temperature. DHW is
provided during the selected periods.

Installation location

Clock thermostat
In the main living room on an inter-
nal wall opposite radiators.
Approx. 1.5 m from the floor.
Not near windows and doors.
Not in shelves or recesses.
Not near heat sources (radiators,
direct sunlight, fireplace, TV set
etc.).
Wireless reception (good communi-
cation with the wireless receiver)
must be possible (see page 9).
Do not install further controllers in this
room. Open any thermostatic radiator
valves fully.
Wireless receiver
Built into the boiler.
Wireless reception must be possible
(see page 9).
(Subject to the material used in
walls and ceilings as well as their
thickness, the range may be 10 to
30 m).
Conducting metallic materials have
a strong negative effect on recep-
tion.
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