Behaviour After Switching On The Mains Voltage; Teaching-In - HomeMatic HmIP-FAL230-C10 Installation And Operaion Manual

Start-up
6.2 Installation
To install the floor heating actuator, please proceed as
follows:
• Open the cover (D). Therefore, release the catch
under the slot for opening (C) by pushing it with
a screwdriver. Remove the cover by pulling it up-
wards (see fig. 5).
• Connect the neutral conductor to connecting
terminal N (G) .
Press the terminal down using an appropriate
screw driver to open the connecting terminal.
Thread the corresponding cable. Release the ter-
minal to close it and to fix the cable (see fig. 6).
• Connect the phase conductor to connecting ter-
minal L (G) .
• Plug in the connecting cable of the valve actu-
ators in your heating circuits to the connecting
terminals (H-I). Connect a heating pump using
connecting terminal (H).
• Make sure that all connecting cables are fixed
properly to the cable bushings before closing the
cover.
• Close the cover again. Therefore, push the latches
of the cover into the openings provided and press
it down.
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6.3 Behaviour after switching on the mains
voltage
After switching on the mains voltage, the LED (B)
lights permanently green.
If the device has not yet been connected, teach-in mode
will be activated during the first 3 minutes after the mains
voltage has been switched on. You will find further infor-
mation about connecting your device in the next section.
During the first 10 minutes after the mains voltage has
been switched on the device remains in start mode. In
this time, all heating zones are triggered and the channel
LED lights permanently.
In the following 20 minutes, the valves are operated via
two-point control. If the temperature falls below the set-
point temperature, the valves are switched on. If the set-
point temperature is increased, the valves are switched
off. After 20 minutes, the valves are operated via PI con-
trol with PWM output (normal operation).
6.4

Teaching-in

Please read this entire section before starting
the teach-in procedure.
To integrate the floor heating actuator into your system
Start-up
57