The inputs on the interface must be
connected to control devices with
potential free contacts. When the
potential free contact is activated, the
interface sends a wireless command
to the io-homecontrol
®
products to
be operated. It is possible to operate a
single product or a group of products
(up to 200 products in total).
The skylight can always be operated
with the VELUX INTEGRA
®
controls,
if wanted.
Individual control of a product or a
product group requires a double input
per product or product group, ie input
1 and 2 belong together, input 3 and
4, input 5 and 6 etc. This means that
up to five products or product groups
can be configured.
Function as interface is used when io-homecontrol
®
products are to
be controlled by external control devices that are not io-homecontrol
®
compatible.
Function as interface
Functions of inputs
Function as interface
Functions of inputs
A thermostat set to 22°C/72°F will typically change
position (ie open the skylight(s)) when the tempera-
ture rises above 23°C/73°F, and switch back (ie close
the skylight(s)) when the temperature again has fallen
below 21°C/ 70°F.
The skylight can always be operated with the
VELUX INTEGRA
®
controls, if wanted.
Thermostatic control of a VELUX skylight by a non io-homecontrol
®
compatible thermostat
A thermostat can be used for controlling automatic opening and closing
of skylights depending on the temperature. A typical thermostat works
by means of a potential free change-over contact that switches between
two positions depending on the ambient temperature.
Standard setting of inputs:
OPEN/UP/ON is controlled by connecting 1
and
.
CLOSE/DOWN/OFF is controlled by connecting 2
and
.
STOP is controlled by connecting both 1
and 2
and
.
The upper rows in the INPUT terminals are signal
/
.
The bottom rows in the INPUT terminals
are common ground
.
23°C/73°F 21°C/70°F
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