Oxygen X-Air C180 Manuel utilisateur
Rev 1.1 2021.09
INSTALLATION MANUAL
Heat Recovery Units
OXYGEN X-Air C180
OXYGEN X-Air C180E
OXYGEN X-Air C200
OXYGEN X-Air C200E
OXYGEN X-Air C250
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2
TABLE OF CONTENTS
1. SAFETY REQUIREMENTS ........................................................................................................................................... 3
2. DIMENSIONS AND WEIGHT .................................................................................................................................... 4
3. INSTALLATION OF THE UNIT................................................................................................................................... 5
3.1. Mounting orientation ................................................................................................................................... 5
3.2. Selecting the mounting location .............................................................................................................. 5
3.3. Installation incline (only applicable for X-Air C200 and C250) ...................................................... 6
3.4. Connecting ducts ........................................................................................................................................... 7
3.5. Installing the maintenance and service hatch ..................................................................................... 7
3.6. Connecting the condensate drain (only applicable for X-Air C200 and C250) ........................ 8
3.7. Ventilation system balancing ................................................................................................................... 10
4. CONNECTION OF THE UNIT .................................................................................................................................. 11
4.1. Connecting electric circuit ........................................................................................................................ 11
4.2. Installation of the control panel ............................................................................................................. 12
4.3. Connector of comfort functions ............................................................................................................. 13
5. REPLACING AIR FILTERS .......................................................................................................................................... 14
6. MAINTEINANCE AND WARRANTY ...................................................................................................................... 16
7. INSTALLATION AND OPERATION MANUAL .................................................................................................... 17
8. CONTACTS ................................................................................................................................................................... 17
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1. SAFETY REQUIREMENTS
Carefully read and follow safety requirements provided below before installing and while operating
the Unit:
Do not discard the Installation and operation manual, keep it for future reference.
The Unit should be installed and operated in compliance with this Installation and operation
manual, following the requirements of effective legislation and standards.
When connecting the Unit to mains supply, grounding must be installed in compliance with
requirements of effective legislation and standards.
To prevent accidents and potential damage to the Unit it should be installed, connected,
maintained and repaired only by qualified technician. Never attempt to do this by yourself!
Turn off the Unit by using Control panel and wait for fans to stop completely before replacing
air filters.
Turn off the Unit by using Control panel, wait for fans to stop completely and disconnect the
Unit from mains supply before performing any maintenance.
Disconnect the Unit from mains supply before disconnecting or reconnecting the control
panel.
Before connecting the Unit make sure that no items will get sucked into the its air intake
openings!
The Unit is not intended to be used by persons (including children) with reduced physical,
sensory or mental capabilities, unless they have been instructed to use the Unit and under
constant supervision of person held responsible for their safety.
Children may only use the Unit under adult supervision.
Only original supplementary parts and consumables, certified by manufacturer should be
used.
The Unit package (cardboard, plastic, foam polystyrene) can pose hazard to children. Dispose
or recycle the package elements!
Disused Unit should be disposed in accordance with requirements of legislation on handling
of waste electrical and electronic equipment.
IT IS PROHIBITED to operate the Unit with damaged mains supply cable! Switch off the power
circuit-breaker to disconnect mains supply and contact a qualified technician or manufacturer
service centre immediately upon noticing such damage.
IT IS PROHIBITED to attempt the repair of the damaged Unit or its part, to open its
maintenance and service hatch! Contact a qualified technician or manufacturer service centre.
IT IS PROHIBITED to operate the Unit while construction works are still in progress to remove
dust or excess moisture. Fine dust of building materials, used in construction, can irreversibly
change characteristics of the heat exchanger or cause damage to sensitive electronic
components. Failure of the Unit caused by such operation will void the warranty.
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2. DIMENSIONS AND WEIGHT
Figure 1. Unit dimensions
Body dimensions and weight Length, mm Width, mm Height, mm Weight, kg
OXYGEN X-Air C series 1015 537 272 25
OXYGEN X
-
Air C
series
left
-
side version
OXYGEN X-Air C series right-side version
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3. INSTALLATION OF THE UNIT
3.1. Mounting orientation
Choose the right mounting orientation of OXYGEN X-Air C series device before ordering. It will not
be possible to change the mounting orientation later.
Figure 2. Mounting orientation
3.2. Selecting the mounting location
The Unit should be installed in a heated room such as bath, storage room, boiler room or an attic.
Make sure, that there is sufficient space to install not only the Unit itself, but also auxiliary ventilation
system components – noise silencers or air distribution boxes. Make sure that there is a possibility to
connect the condensate drain pipe of the Unit to the building's internal sewerage system.
Operating conditions:
+15oC - +30oC, relative air humidity <= 60%.
A – Outside air
B – Exhaust air
C – Extract air
D – Supply air
Right-side version Left-side version
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The Unit should be installed horizontally with maintenance and service hatch looking downwards. L-
shape fastening brackets (provided) should be used to fasten Unit to the ceiling. Use ceiling pins or
locking sleeves (not included), depending on installation surface. It is recommended to use vibro-
isolation gaskets (not included) to ensure that Unit vibration will not be transferred to the mounting
surface.
3.3. Installation incline (only applicable for X-Air C200 and C250)
IMPORTANT! After Unit installation, make sure that the condensate drain corner is positioned lower
than remaining Unit corners (refer to Figure 3. Horizontal installation diagram"). This will ensure
smooth removal of accumulated condensate.
Corresponding distances must be maintained from ceiling plane, when installing the Unit:
No. Distance from horizontal plane
1 20 mm
2 10 mm
3 0 mm
4 10 mm
Figure 3. Horizontal installation diagram
OXYGEN X
-
Air C
series
left
-
side version
OXYGEN X-Air C series right-side version
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3.4. Connecting ducts
It is recommended to install outside air supply and exhaust ducts as far as possible from each other
to prevent the ingress of contaminated air back to premises. Please refer to local construction
regulations.
Make sure that outdoor humidity or precipitation will not get into the Unit, when connecting outside
air supply and exhaust ducts. Make sure that openings in the outside wall are installed lower than
corresponding ducts of the Unit. The air intake opening in the outside wall should be protected
against precipitation ingress to ventilation duct by grille or roof.
Figure 4. Air intake duct connection diagram
IMPORTANT! At least 1° ventilation duct incline (refer to Figure 4. Air intake duct connection
diagram") should be ensured or other sufficient measures taken to prevent ingress of outdoor
humidity or precipitation into the Unit.
IMPORTANT! Both outside air intake and exhaust ducts should be covered with a layer of thermal
insulation of sufficient thickness to prevent condensation of humidity on their walls due to difference
between outdoor and indoor air temperatures.
IMPORTANT! Avoid using duct grille with dense mesh – it can quickly become clogged with dust and
will prevent fresh air supply. The Unit is equipped with supply air filter to trap dust and insects.
3.5. Installing the maintenance and service hatch
When installing the Unit ensure enough space for its maintenance. Suspended ceiling in the room
should be installed at least 30 mm from the lowest point of the Unit housing (refer to section 3.3
"Installation incline").
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Maintenance and service hatch installed in the ceiling should be of suitable size to allow convenient
access to all Unit components. At least 100 mm distance should be ensured from every edge of the
Unit.
Figure 5. Installation of maintenance and service hatch
IMPORTANT! Owner of the Unit shall ensure the possibility to perform Unit maintenance. If there is
not enough space for Unit maintenance, the manufacturer's representative is entitled to refuse to
perform maintenance or repairs.
3.6. Connecting the condensate drain (only applicable for X-Air C200 and C250)
The Unit condensate drain should be connected to building's indoor sewerage system. If condensate
drain is installed in non-heated premises or directed outdoors, it must be thermally insulated or
equipped with electric heater.
Install a round rubber gasket into the condensate drain socket, then firmly screw the condensate drain
nozzle in by hand.
Figure 6. Installing the condensate drain
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IMPORTANT! Do not use pliers or other similar tools, as excess power applied may damage the Unit.
Mechanical damage will void the warranty.
The necessary incline of the condensate drain pipe should be ensured during the installation: at least
2° incline should be ensured in the horizontal part of the system, refer to Figure 7. Connecting the
condensate drain".
Siphon with non-return valve is the obligatory part of the condensate drain system. It is recommended
to use HL138, HepvO or similar type, internally or externally mounted siphon. Siphon should be
installed according to Figure 7 diagram "Connecting the condensate drain", ensuring that the siphon
manufacturer's instructions on incline, distances, necessary inspection hatch for the selected siphon
model are observed.
Figure 7. Connecting the condensate drain
IMPORTANT! Ensure that condensate drain pipe can be easily disconnected from the drain nozzle if
it is necessary to open the service maintenance and service hatch of the Unit, when fixing drain pipe
in the wall or ceiling.
IMPORTANT! Condensate will start accumulating within the Unit when dew-point conditions occur if
necessary incline of condensate drain pipe is not observed or siphon with non-return valve is not
installed or not functional. Excessive level of accumulated water can leak out through unexpected
parts of Unit's body and can cause rust formation or damage the ceiling. Operation of exhaust fan in
conditions of excess moisture can cause its failure. Failure to properly install condensate drain will
void the warranty.
Ce manuel convient aux modèles suivants
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