Viessmann VITOCAL 200-G, Инструкция по установке и обслуживанию

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Room temperature sensor (type Ni 500)
A
Terminals in the control panel
B
Room temperature sensor enclo-
sure
Note
Release snap fasteners to open room
temperature sensor.
Room temperature sensor
installation instructions
Information regarding use of room temperature sensors and remote con-
trols
&
If a room temperature sensor is being installed for a heating circuit without a
remote control, the room temperature sensor must be connected as shown in
the illustration above.
&
If a remote control has been connected for a heating circuit, the room tem-
perature sensor for this heating circuit must be connected to the remote con-
trol.
&
If 2 remote controls have been connected, connection X60.29/X60.30 on the
control panel will be disabled.
&
Both the remote control units and the room temperature sensors must be acti-
vated independently (see control settings, pages 154 and 157).
Outside temperature sensor (type Ni 500)
A
Terminals in the control panel
B
Terminals at the outside tempera-
ture sensor
Fit the outside temperature sensor to
a wall facing the north or the north-
west at a height of approx. 2.5 m;
never render it over.
Lead: 2 x 1.5 mm
2
, max. 35 m long,
copper.
Cores are interchangeable.
Making the electrical connections to external . . .
(cont.)
77
Installation sequence
55
92
968
GB
Installation