Control With Heating/Air-Conditioning Switch - Vimar 20441 Montageanweisungen

5.2 - Control with heating/air-conditioning switch.

It is possible to switch over thermostat operation from heating to
air-conditioning and vice versa with a switch .
If the thermostat is on heating mode, closing the contact connect-
ing the terminal (air-conditioning symbol) to line L activates the
air-conditioning mode and vice versa .
For the switchover to take place, the contact must stay closed
for at least 10 s .
20 - ENGLISH
Switch
L
N