For this system to function correctly you need a clean return air grille . If this particular vent is dirty orclogged then the ducted installation will either run inefficiently or may not work at all. It is important to maintain a clean return air grille because this is where the ducted heating system draws fresh air. We recommend that you do not leave a bin or any source of foul odours near the return air grille because the smell will be picked up by the ducts and distributed throughout the zoned areas.
How do you Monitor Household Temperature?
Modern ducted heating installations generally come with a wall-mounted control interface or a remote control. The average household will opt to install the thermostat near the lounge room or family area. The burners in the heating unit will then turn off once the system reach