10
Modes
KlimatK7hassevenselectableoperatingmodes.Thefan
is set to Mode 1 at the factory, which means that it will auto-
matically run at three speeds, see mode description below.
Changing the function
Liftthecoverplate.Selectthedesiredmode
manuallywithascrewdriver.Readytogo!
It is possible to change mode even when the
motor unit has been removed from the wall frame.
Modes for continuous basic ventilation
Mode1 Fullyautomatic,three(3)speeds:
Basicow-lowspeed40m3/h
Presence sensor - medium speed 60 m3/h
Humidity control - high speed 95 m3/h
Mode2 Asmode1,butHumiditycontrolatmaxspeed110m3/h.
Mode3 Fullyautomatic,two(2)speeds:
Basicow-lowspeed40m3/h
Humidity control - high speed 95 m3/h
Modes for occasional ventilation needs
(
Backdraught shutter optional
)
Mode 4 Autostart at motion / light or rising humidity level.
Presence sensor - medium speed 60 m3/h
(fan starts after a 2.5 minute on-delay).
Humidity control - high speed 95 m3/h
Mode 5 Manual start/stop via switch. High speed 95 m3/h.
Mode 6 Presence sensor - medium speed 60 m3/h
Humidity control - high speed 95 m3/h
Airing function. Autostart if the fan been inactive for
more than 24 hrs. Medium speed 30 min every 12 h.
Extra ventilation modes
Mode8 Asmode3,butBasicowatmediumspeed60m3/h
Mode 9 Only Humidity control, high speed 95 m3/h
Heat Mover
Mode 7 Heat mover unit, thermostat. High speed 95 m3/h
Mode 0 Not in use
Description of operating modes
Continuous basic ventilation (basic airow)
The fan operates at a constant low speed, 40 m3/h,
creatingausefulbasicventilation.KlimatK7hasa
self-calibrating motor that prevents backdraughts.
Presence sensor – motion (IR) and light
The presence sensor is activated by motion (IR) or when
the lighting is switched on. Over run time 15 minutes.
The fan switches to a medium speed, 60 m3/h, and
dependingonthechoiceofmode,itstartsup:
– directly (mode 1, 2 and 6)
– after a 2.5 minute on-delay (mode 4)
Automatic humidity control
A self-adjusting humidity sensor continuously measures
the humidity level in the room. The fan starts up automati-
cally if the humidity level rises rapidly (e.g. in the case of
ashower)oriftherelativehumidity(RH)exceeds70%.
When the humidity level is restored, the fan returns to
thebasicoworstops.
Dependingonthechoiceofmode,thefanwilloperateat:
– High speed 95 m3/h (mode 1, 3, 4, 6, 8 and 9)
– Maximumspeed110m3/h (mode 2)
Manual start and stop by use of a switch
The fan may be connected for manual start via a separate
light/power switch. When the switch is turned on, the fan
will start up and run at high speed, 95 m3/h. When the
switch is turned off, the fan will stop.
Airing function
If the humidity control or presence sensor has not been
active for 24 hours, the airing function will start up. The fan
will operate at medium speed for 30 minutes every 12 hours.
Heat Mover, thermostat
The fan will start at 28°C and move the surplus heat to
adjacentrooms.Thefanturnsoffat24°C.Airow95m3/h.
