Flexit Eq 2 Assembly And Operation Instructions Manual
116026EN-03
2019-10
Eq 2
Assembly and Operation Instructions
Heat recovery single-room reversible ventilation unit
ART. NO.:
116001
EQ 2
2
Contents
2. Purpose ....................................................................................................................................................................................................................... 6
3. Delivery set
1. Technical data
4. Product description
5. Mounting and set-up
5.1. Wall-mounted control panel installation and connection
5.2. Unit mounting
6. Connection to power mains and control
7. Technical maintance
8. Troubleshooting
9. Storage and transportation regulations
10. CE Declaration of conformity
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EQ 2
3
!
SAFETY REQUIRE-
!
MENTS
EQ 2
• Read the user’s manual carefully prior to
installing and operating the unit.
• Fulfil the user’s manual requirements as well
as the provisions of all the applicable local
and national construction, electrical and
technical norms and standards.
• The warnings contained in the user’s
manual must be considered most seriously
since they contain vital personal safety
information.
The user’s manual consisting of the technical details,
operating instructions and technical specification applies
to the installation and mounting of the single-room energy
CAUTION! When a text bears this
symbol, it means that personal injury
or serious damage to the equipment
may result if the instructions are not
followed.
• Failure to follow the rules and safety
precautions noted in this user’s manual may
result in an injury or unit damage.
• After a careful reading of the manual, keep it
for the entire service life of the unit.
• While transferring the unit the User’s manual
must be turned over to the receiving
operator.
recovery reversible ventilator Eq 2 (hereinafter referred to
as «the unit»).
NB! When a text bears this symbol,
damage to equipment or poor
efficiency may be the consequence
of not following the instructions.
The right to give notice of lack of conformity
applies to this product in accordance with the
existing terms of sale, provided that the product is
used correctly and maintained.
Filters are consumables.
The symbol on the product shows that this product must not
be treated as household waste. It must be taken to a collection point for recycling electrical and electronic equipment.
By ensuring correct disposal of the equipment, you will
contribute to preventing negative consequences for the
environment and health that incorrect handling may entail.
For further information on recycling of this product, please
contact your local authority, your refuse collection company
or the company from which you purchased it.
Notice of lack of conformity as a result of incorrect or
defective installation must be submitted to the installation
company responsible. The right to give notice of lack of
conformity may lapse if the system is used incorrectly or
maintenance is grossly neglected.
This appliance may be used by children of 8 years or above or
by persons with reduced sensory capacity or reduced physical
or mental capacity, or by persons with lacking experience or
knowledge, provided they have received instructions in the safe
use of the appliance or are supervised to ensure safe use and
providing they are aware of the risks.
The product is not suitable for use by children. Children must not
be allowed to play with the appliance. Children must not carry
out cleaning or maintenance without supervision.
Our products are subject to continuous development and we
therefore reserve the right to make changes.
We also disclaim liability for any printing errors that may occur.
4
Unit mounting and operation safety precautions
• Disconnect the unit from power mains
prior to any installation operations.
• Do not lay the power cable of the unit in
close proximity to heating equipment.
• Unpack the unit with care.
• While installing the unit follow the safety
regulations specific to the use of electric
tools.
• Do not use damaged equipment or
cables when connecting the unit to
power mains.
• Do not touch the unit controls with wet
hands.
• Do not carry out the installation and
maintenance operations with wet hands.
• Do not operate the unit outside the
temperature range stated in the user’s
manual.
• Do not operate the unit in aggressive or
explosive environments.
• Protect the electric parts of the unit
against ingress of water.
• Do not open the unit during operation.
• Do not block the air duct when the unit is
switched on.
• Disconnect the unit from power mains
prior to any technical maintenance.
• If the unit generates unusual sounds,
odour or emits smoke disconnect it from
power supply and contact the Seller.
• In case of continuous operation of the
unit periodically check the security of
mounting.
• Use the unit only for its intended
purpose.
EQ 2
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EQ 2
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!
2. Purpose
The unit is designed to ensure continuous mechanical air
exchange in houses, apartments, commercial buildings and
other utility and public spaces.
The unit is equipped with a ceramic regenerator that enables
supply of fresh filtered air heated by means of extract air
heat energy regeneration.
The unit is designed for through-the-wall mounting.
The choice of unit installation location
must prevent unauthorized access by
unattended children.
The unit is rated for continuous operation.
Transported air must not contain any flammable or explosive mixtures, evaporation of chemicals, sticky substances,
fibrous materials, coarse dust, soot and oil particles or
environments favourable for the formation of hazardous
substances (toxic substances, dust, pathogenic germs).
3. Delivery set
Name
Air duct 2 item
Sound-absorbing layer 2 item
Assembled cartridge 2 item
Internal square ventilation grille 2 item
External grille, aluminium 2 item
External grille, plastic* 2 item
Control panel 1 item
Fastening set 1 pack
Mounting box 2 item
User's manual 1 item
Packing box 1 item
*available
Number
Turn off the unit if the air temperature
is outside the temperature range
stated in the technical data.
1. Technical data
The unit is designed for indoor use. The units is constantly
being improved, so some models can slightly differ from
those ones described in this manual.
Eq 2 (2 units)
Speed I II III
Airflow (m
Sound pressure* Lp(A) 3m dB 19 28 37
Sound power* Lw(A) dB
Power consumption* (W) 1,6 3 5,6
Current* (A) 0,018 0,032 0,06
Fan speed (rpm) 1030 1760 2690
Voltage (V/50-60Hz) 100-240V
Filter class
Ingress protection IP 24
Operating temperature
Wall thickness 350-500 mm
3
/h) 15 30 50
36 45 54
G3 (F8 accessories)
** -25°C to 50°C
**Minimum operating temperature is
measured at an indoor humidity of 35% RH.
Variations in temperature and humidity may
lead to freezing at higher temperatures
than specified.
In the event of possible freezing, take the
cassette out with the heat recovery system
and fan. Let it thaw at room temperature.
Wait to start the room fan if the
temperature and humidity conditions are
unchanged. Minimum speed reduces the
risk of frost.
* Per unit
6
241 mm
Air duct length, 500 mm
180/ 200
160
241 mm
External grille
Decorative panel
Ø160 mm
The duct can be cut at 350 mm. Not shorter due to the outer
grille and the heat exchanger.
Hoods for thinner walls are available as accessories. Min. wall
thickness can with theese be reduced by 100 mm.
86 mm
42,5 mm
13,5 mm
82 mm
350-500
42.5
240
*aluminium grille/plastic grille
R 2 mm
68 mm
4 mm
Control panel
The sensor panel contains touch buttons for unit control and
an emergency indicator.
Boxes for both flush and on wall mount are included in the
package.
Unit voltage [V /50-60 Hz] 110-230
Temperature range [˚C] from +10 up to +45
Humidity range [%] 10 - 80 (no condensation)
Service life, switching operations 100 000
Ingress protection IP30
Weight [g] 190
EQ 2
7
4. Product description
EQ 2
The unit consists of a protecting internal grille with a decorative panel, a cartridge, an air duct and a protecting external
ventilation grille or a hood.
The cartridge is the basic functioning part of the unit.
The cartridge consists of a fan, a regenerator and two filters
that ensure rough air filtration and prevent ingress of dust
Unit design
Cartridge
Generates air flow, provides
energy recovery and air cleaning.
and foreign objects into the regenerator and the fan.
The internal grille is equipped with manually actuated shutters which can close the air duct during the unit standstill.
The external protective grille on the outer wall prevents
ingress of water and foreign objects into the unit.
Air duct
Plastic air duct
External grille
Protects the unit from ingress of water
and foreign objects.
Internal ventilation grille with a decorative panel
Equipped with manually actuated louvre shutters.
Cartridge design
Filter
Cleans the air flowing through
the ventilator of dust and foreign
objects.
Prevents contamination of the
regenerator.
Sound-absorbing material
Serves for sound attenuation of outdoor noise.
Cartridge is a block consisting
of removable filters and a solid
fan-regenerator unit.
The filters are easy removable
for maintenance.
Regenerator
Provides extract air energy
regeneration for warming
up of supply air flow.
Fan
Generates air flow
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