OERTLI SPIRADO H-300 Notice D'utilisation page 25

INSTRUCTIONS FOR USE
All manuals and user guides at all-guides.com
Accessories, control technology
The design of the ventilation system is
dependent on the accessories selected. The
following accessories are available:
• Boost timer 56002.956
A push button which can be installed at
a desired place and with which the Boost
operating mode can be activated.
• Humidity sensor 56002.958
the sensor detects when the relative
humidity exceeds the preset limit value and
activates the Boost operating mode.
• Fireplace switch 56002.954
A push button which can be installed e.g.
beside the fireplace and with which the
fireplace function can be activated.
• Presence detector 56002.953
The sensor detects movements in the home
and increases the fan speed to the Boost
operating mode.
• Carbon dioxide sensor 56002.957
The sensor increases the fan speed from the
Home operating mode to the Boost operat-
ing mode when the current carbon dioxide
content in the air exceeds the preset limit
value, e.g. 900 ppm.
• Supervision (DDC)
Certain functions can be controlled from
an automated building management sys-
tem. A more detailed description is given
in the technical instruction manual.
• Home/Away switch
A switch which is usually installed next to
the front door and starts the Away operat-
ing mode. The switch can be a standard
switch of optional type.
Walter Meier reserves the right to alter specifications.
Carbon dioxide sensor
Humidity sensor
Presence detector
waltermeier.com
EN
25