getAir EASY User manual

v 1.0_06/2017 EN
EASY Control unit
Installation and operating instructions

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All rights reserved.
These instructions have been compiled with the greatest care. Nevertheless, the publisher
will accept no liability for any damage resulting from missing or incorrect details therein.
We reserve the right to make partial or entire changes to these instructions without prior
announcement.
The information contained in these documents is the property of the manufacturer. Its pu-
blication, whether in whole or in part, is subject to the prior approval of the manufacturer.
Copying the instructions within the same company for the purpose of evaluating the product
or for other product-related uses is permitted and not subject to prior approval.

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Table of content
1 General remarks..................................................................................................................................4
2 Installation preparations ...................................................................................................................6
2.1 EASY control unit components ..............................................................................................6
2.2 Dimensions..................................................................................................................................7
2.3 Required tools.............................................................................................................................7
3 Installation ............................................................................................................................................8
3.1 Connection and wiring ..............................................................................................................9
3.2 Wall installation .......................................................................................................................11
4 Operating the system.......................................................................................................................12
4.1 Controls .....................................................................................................................................12
4.2 Modi.............................................................................................................................................13
4.3 Further functions .....................................................................................................................13
5 Technical data....................................................................................................................................14
6 Disposal...............................................................................................................................................14
7 Maintenance.......................................................................................................................................15
8 Warranty..............................................................................................................................................15

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1 General remarks
Though its contents have been checked for consistency with the described hard- and soft-
ware, deviations cannot be ruled out, meaning that no guarantee of complete consistency
can be given. This documentation is updated on a regular basis. Necessary corrections
and useful addenda will always be included in subsequent versions. They are also available
at manufacturer‘s website.
1.1 Safety information
Attention is to be paid to the safety information contained in these instructions for
installing and operating the control unit. Before any work is carried out on the unit / system,
the instructions and safety information are to be read carefully in full. Non-compliance with
the safety information can lead to harm/damage to persons and/or equipment.
Assembly, electrical installation and system start-up should only be performed by skilled
persons. These are people with relevant safety training and qualied to install, commission
and label equipment, systems and cabling in accordance with current safety standards.

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The following list contains descriptions of the symbols and terms used in these
instructions:
Hazard symbol
Caution This hazard symbol warns about the
danger of injury.
Electricity This hazard symbol warns about the
danger of electrocution.
Warning symbol Please note This warning symbol indicates
important information.

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2 Installation preparations
Before starting installation, please check that all components are present, as otherwise it
will not be possible to complete the installation.
2.1 EASY control unit components
Article name Position Content Number
EASY control unit
1Control unit with backplate and hexagon
nut 1
2Cover 1
3Control knob 1
3
2
1

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2.2 Dimensions
Name Width (mm) Height (mm) Depth (mm) Ø (mm)
Control unit 71 71 40 -
Cover 80 80 11 -
Control knob --12 38
2.3 Required tools
The following equipment is needed to install the control unit:
• Screwdriver
• Wrench
• Hammer and chisel for cable ducts / slits
• Pattress box for ush mounting (electronics box for a ush-mounted power supply
or a simple box for a DIN top hat rail)

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3 Installation
Up to four fan units can be connected to one control unit. The control unit can be installed
anywhere on a wall at normal height. 3-pole cables (preferably LiYY cables) are required.
To ensure adequate power, the cable length between the control unit and fan unit must
not exceed 100 m.
THE INSTALLATION IS TO BE DONE IN SUCH A WAY THAT THE 12V OUTPUT
CABLE AND THE 230V INPUT CABLE ARE NOT ON THE SAME SIDE OF THE
POWER SUPPLY (INSTALL THE 230 V CABLE UNDERNEATH).
Example of the wiring of four fans
Power
supply
230 V AC
Controls

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3.1 Connection and wiring
All electrical work must be performed by a qualied electrician. Make sure that all wiring
is done correctly.
IN
OUT
+12V
GND
RED PUR BLU
BLU PUR RED
red
black
Power
supply
GND
PWM
+ 12V
Fan 1
+ 12V
PWM
GND
Fan 4
Fan 3 GND
PWM
+ 12V
+ 12V
PWM
GND
Fan 2

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To connect the control unit to the fan units, a 3-pin plug must be connected to the cable.
The plug must be wired as shown.
INCORRECT WIRING CAN CAUSE DAMAGE TO THE FAN UNIT.
Labelling Cable colour
fan unit Function
RED Red +12V
PUR Purple PWM
BLU Blue GND

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3.2 Wall installation
1. Connect the power supply and the fans in accordance with the diagrams.
2. Insert the power supply into the pattress box and x the control unit‘s backplate onto
the wall.
3. Insert the cover on the potentiometer, making sure that it is straight. Use a wrench to
screw the hexagon nut to the control unit.
4. Turn the potentiometer as far as possible to the left.
5. Push on the knob, making sure that the arrow on the knob points downwards to the
left.
5
2
3
4

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4 Operating the system
4.1 Controls
1ON/OFF For turning the system on/off.
2Eco-Mode Activates heat recovery mode. The currently selected fan speed is shown
on the scale.
3Full-blast mode Activates full-blast mode. The currently selected fan speed is shown on
the scale.
4Change of fan direction Changes the fan direction when working in full-blast mode.
5Filter change display Tells the user to change the lter.
1
2
5
3
4

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4.2 Modi
Eco-Mode
The system changes the airow direction once every 50 - 70 seconds, dependent
on the selected fan speed, thereby ensuring optimal heat recovery.
Full-blast mode
The system runs in just one direction, allowing a room to be thoroughly ventilated.
Heat recovery is not available in this mode.
4.3 Further functions
Full blast mode: changing airow direction
To change the initial fan direction in full-blast mode, turn the knob to the left until the arrow
points to the ‚change direction‘ icon. The fan changes its direction. After doing this, the
desired fan speed can be selected. To change direction again, repeat the above steps.
Filter change
An integrated meter determines when the lter needs changing. An LED under the ‚Filter
change‘ icon starts blinking when a lter needs changing. A lter change is conrmed
by turning the knob to the right until the arrow points to the ‚Filter change‘ icon. After 5
seconds, the meter is reset and the LED stops blinking.
THE OPTIMAL TIME UNTIL A FILTER NEEDS CHANGING IS DEPENDENT ON
LOCAL CONDITIONS AND CAN THUS VARY.

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5 Technical data
Mains connection [V] 230 AC / 50-60 Hz
Operating voltage [V] 12 DC SELV
Power consumption1) [W] < 0,5
Software class A
Permissible operating temperature [°C] 0 ... 40
Type of protection IP 40
Contamination level 2
Dimensions [mm] 80 x 80 x 18 (WxHxD)
Colour White
Conformity
1) without power supply unit
6 Disposal
Due to little or no harmful materials being used in their production, the majority of
components described in these operating instructions can be recycled. Should you
want to dispose of your ventilation unit, please do so in accordance with current national
regulations.
Contact the appropriate authority. Packaging material should be sorted before disposal.
Electronic devices or batteries do not belong in normal household refuse.

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Disposal recommendations for all components:
Component Material Disposal
Control unit Electrical components Electronics recycling
Backplate Aluminium Metal recycling
Cover ABS Collection of recyclable
materials
Control knob ABS Collection of recyclable
materials
7 Maintenance
Regularly wipe the surfaces of the cover and the knob with a dry microbre cloth.
8 Warranty
The same warranty terms and conditions as for the ventilation system apply. These can be
found in the system’s operating instructions.