operate in accordance with standard requirements.
This saves energy costs, since the device only ventilates
when it is absolutely necessary.
Ultra-high performance mode
When the CO
2
room sensor is in this mode, the CO
2
room
sensor will keep the air quality at a high level. It results in
increased ventilation. Fresh outside air is drawn inside.
The CO
2
room sensor(s) communicate wirelessly with the
MVS-15RH ventilation cabinet. When the remote control
is set to automatic mode, the MVS-15RH reacts to the
highest level of CO
2
(air quality in a living area) as measu-
red by the CO
2
room sensors. This means fully automatic
control and an exceptional indoor climate at all times for
the occupants. You can always select a different speed
with the remote control. This then cancels automatic
mode. In the event of a power interruption, the fan starts
in automatic mode.
4. Maintenance
System maintenance
The home owner must ensure that the fan is checked once
every 2 years by the installer, and cleaned if necessary.
Cleaning extraction valves
Grasp the valve at the outer edge and remove it from the
wall or ceiling. The valves can be cleaned with soapy water.
Rinse the valve well afterwards, and wipe dry. Replace the
valve in the wall or ceiling.
Be careful not to change the settings of the valves,
and ensure that they are returned to their original
places. If they are swapped around, the system
will no longer operate at its best!
Cleaning ventilation supply grilles
Periodically remove the dirt in and on the grilles above the
windows. One method is to use a vacuum cleaner.
Maintenance of remote control
Regularly remove dust and dirt from the remote control with
a dry cloth, never with a wet one!
6
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