Vimar 2905, Руководство по установке

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3
4.2 Multi-function input
Depending on how it is configured, the multi-function input can be used to activate various functions of
the timer-thermostat (see par. 7.8 and 7.9).
It is on when the two terminals of the figure are closed by a dry contact; vice versa if they are open, the
input is off. The contact must be SELV and free of potential.
The typical wiring diagram is the following:
NO NC C
Fig. 3: Connecting the multi-function input
Activation type dry contact
Type of conductor
1 single wire or 1 multi-wire cable conductor
MAX. 1.5 mm
2
Length of the conductor max. 100 m between the 2 terminals
FUNCTIONS
- Remote nighttime reduction
- Remote ON
- Summer/Winter switching