homevent MORI HR NEXT Instruction Manual

Installation &
Maintenance Manual
MORI HR NEXT
Alternate Flow Supply & Extract
Fan with Heat Retention
Read this manual carefully before using the product and keep it in a
safe place for reference.
This product was constructed up to standard and in compliance with regulations
relating to electrical equipment and must be installed by technically qualified
personnel. The manufacturer assumes no responsibility for damage to persons or
property resulting from failure to observe the regulations contained in this booklet.
PRECAUTIONS FOR INSTALLATION, USE & MAINTENANCE
• The device should not be used for applications other than those specified in this manual.
• Aer removing the product from its packaging, verify its condition. In case of doubt, contact a qualified technician. Do not leave packaging
within the reach of small children or people with disabilities.
• Do not touch the appliance with wet or damp hands/feet.
• This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of
experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the
hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.
• Do not use the product in the presence of inflammable vapours, such as alcohol, insecticides, gasoline, etc.
• If any abnormalities in operation are detected, disconnect the device from the mains supply and contact a qualified technician immediately. Use
original spare parts only for repairs.
• The electrical system to which the device is connected must comply with regulations.
• Before connecting the product to the power supply or the power outlet, ensure that:
- the data plate (voltage and frequency) correspond to those of the electrical mains
- the electrical power supply/socket is adequate for maximum device power. If not, contact a qualified technician.
• The device should not be used as an activator for water heaters, stoves, etc., nor should it discharge into hot air/fume vent ducts deriving from
any type of combustion unit. It must expel air outside via its own special duct.
• Operating temperature: -20°C up to +50°C.
• The device is designed to extract clean air only, i.e. without grease, soot, chemical or corrosive agents, or flammable or explosive mixtures.
• Do not leave the device exposed to atmospheric agents (rain, sun, snow, etc.).
• Do not immerse the device or its parts in water or other liquids.
• Only turn off the power supply to the unit whenever a malfunction is detected or in the case of inspection, cleaning or maintenance. Prolonged
and/or repeated power interruption to the unit (any period more than 72 hours) can create a health and safety.
• For installation an omnipolar switch should be incorporated in the fixed wiring, in accordance with the wiring regulations, to provide a full
disconnection under overvoltage category III conditions (contact opening distance equal to or greater than 3mm).
• If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.
• Do not obstruct the fan or exhaust grille to ensure optimum air passage.
• Ensure adequate air return/discharge into/from the room in compliance with existing regulations in order to ensure proper device operation.
• If the environment in which the product is installed also houses a fuel-operating device (water heater, methane stove etc., that is not a “sealed
chamber” type), it is essential to ensure adequate air intake, to ensure good combustion and proper equipment operation.

2.
INTRODUCTION
MORI HR NEXT is a alternate flow fan with heat retention, designed to ensure adequate ventilation in enclosed environments without energy losses.
It is recommended that two units are installed in a pair: when one unit is extracting, the other is supplying air.
The pair of units can be installed in the same room or in different rooms (i.e. living-room and bedroom). The unit is suitable for installation on an outside
wall.
The unit should operate continuously, and only stopped for maintenance or service.
When heat exchange is not useful (for example in mid-seasons when indoor and outdoor temperatures are similar), or when heat
exchange is not recommended (for example with the option “summer free cooling”), it is recommended to set the unit in “extract-only”
or “intake-only” mode and NOT to switch it off.
Technical Specifications
• Design front cover (A) removable for cleaning without the use of tools.
• Inner ventilation unit (B) and wall support base (D) made of high quality, impact and UV-resistant ABS, colour RAL 9010.
• Integrated multi-colour led (C ) to obtain a visual feedback of the unit status.
• Smart humidity control.
• Integral temperature sensor for the automatic management of the inversion time (comfort mode).
• Automatic anti-frost protection to prevent frost building up on the heat exchanger.
• Wall support base (D) provided with a magnet “coupling/uncoupling” system which allows the ventilation unit to be removed from its base
during maintenance.
• Back-up touch button (E) at the side of the ventilation unit.
• Unique design winglet-type impeller, providing enhanced aerodynamic properties, low noise and increased efficiency.
• High efficient reversible EC motor with integral thermal protection, mounted on sealed for life high quality ball bearings.
• Designed for continuous reversible running.
• Telescopic pipe (F) adaptable to the wall thickness.
• Antimortar cap designed to be used also as template during the installation of the wall support base.
• Regenerative heat exchanger with ceramic core (G) with high thermal efficiency, equipped with washable anti-dust filters (H).
• External grille (I) made of high quality, impact and UV-resistant ABS, colour RAL 9010, with anti-insect net and water drip guard.
• Infra-red remote controller with touch technology, LCD display and wall base supplied as standard. Made from ABS, RAL 9010.
• The unit is double insulated: no earth connection is required.
• No need of condensation drainage system.
• IPX4 degree of protection.
• Power supply 220V to 240V~ 50Hz.

3.
The unit is supplied with an infrared remote controller (K) as standard, as well as its support base (L) which can be wall mounted. A magnet keeps
the controller attached to the base.
The controller is equipped with an LCD display to visualise the setting to be transferred to the unit; anytime a touch button is pressed, the setting
shown on the LCD display is transferred to the unit. The IR receiver (J image pag.7) is placed on the le side of the ventilation unit: it is recommended
to point the controller towards the receiver when any setting needs to be transfered.
One remote controller can control more units.
To activate the remote controller it is necessary to insert two AAA type batteries (not supplied).
OPERATION
Remote Controller

4.
Functionality Description Controller Button Icon Led Acoustic
Signal
Airflow direction
Alternate
The unit runs in extract/intake at the selected speed: the
inversion time is automatically defined thanks to the integrel
temperature sensor.
Green Short
Extract The unit runs in extract only at the selected speed. Green Short
Intake The unit runs in intake only at the selected speed. Green Short
Mode (active only if the airflow direction is set on alternate)
Comfort
Optimisation of the acoustic and thermal comfort. The
inversion time varies automatically from 40÷120 seconds,
thanks to the integrel temperature sensor. The first time cycle
is of 120 seconds, then it varies automatically according to
the detected temperature conditions.
COMFORT
Green Short
Efficiency Optimisation of the thermal efficiency. The inversion time is
fixed at about 70 seconds. EFFICIENCY
Green Short
Continuous running speed
Speed 1: 20m3/h Green Short
Speed 2: 30m3/h Green Short
Speed 3: 40m3/h Green Short
Speed 4: 50m3/h Green Short
Speed 5: 60m3/h Green Short
Off position
Pressing the — button for 3 seconds, the units. switches off,
emitting a long acoustic signal. To re-activate the unit, press
any button.
OFF Red Long
BOOST speed
The unit runs at speed 5 (maximum) for 15 minutes, in extract
only; then it returns to the previously selected mode/speed.
The BOOST speed cannot be activated if the controller is
OFF.
Fixed Blue Short
Free Cooling
The unit runs in “extract only” or “intake only” to avoid heat
recovery when not needed. oppure Green Short
Filter reset
Every 3 months a yellow warning LED switches on (fixed light)
to indicate that the filters have to be maintained. Press the
dedicated button for 5 seconds to reset the timing.
FILTER RESET Green Short
Smart humidity control
When the humidity sensor detects a quick variation of the
Relative Humidity level, the running speed automatically
increases to the next higher speed. Aer 10 minutes from the
last quick RH variation, the unit returns running at the selected
speed. The smart humidity control is active if the airflow
direction is set on alternate or extract only: if speed 5 has
been selected, no speed increase happens.
To disable this functionality, press the button for 5
seconds: on the top side of the LCD display the symbol• is
shown.
Flashing Blue
VENTILATION UNIT
When switched on the unit emits a long acoustic signal. Through the IR controller the following functionalities can be activated/deactivated. When
one setting is transferred to the unit, a short acoustic signal is emitted and a green led flashes.

5.
Antifrost
This functionality prevents frost building up on the heat
exchanger due to extremely cold air. When it is activated, the
unit runs in extract only at speed 1, for 30 minutes.
Fixed Red
Acoustic signal
Any time a setting is transferred from the controller to the unit,
a short acoustic signal is emitted. This can be deactivated by
pressing the button for 7 seconds, aer when a green led
flashes to indicate that the acoustic signal is off. To reactivate
the acoustic signal repeat the same operation for 7 seconds
until the led becomes green and an acoustic signal is emitted.
Green Short
BACK UP BUTTON
In case the remote controller gets lost or the batteries are dead, speeds 1,3 and OFF position can be selected from the on board touch button (C
image pag.7). The airflow direction is always alternate and the operation mode (either comfort or efficiency) is the last selected from the remote
controller.
SYNCHRONISATION OF A NUMBER OF UNITS
It is possible to synchronized up to 10 units contemporaneously, through wire (2 pole twisted pair type , max 30m length) so to have mode and
inversion time synchronized. When the unit is switched on for the first time, the rotation direction of each unit (clockwise or anti-clockwise) is
automatically established. Other functionalities like speed, smart humidity control and boost , continue to be controlled independently on each
single unit.
Wiring diagram as per Fig. 16 B
MAINTENANCE
Maintenance should be performed only by technically qualified personnel in accordance with local roles and regulations. Make sure the mains supply
to the unit is disconnected before carrying out any inspection, cleaning, maintenance or repairs. Inspection and cleaning should be carried out as
required at regular intervals not exceeding 12 months.
STANDARD CONFORMITY
2014/35/UE Low Voltage Directive (LVD) and 2014/30/UE Electromagnetic Compatibility (EMC), in conformity with the following standards:
Electrical Safety
EN60335-1(2012)+A11+A13; EN 60335-2-80(2003)+A1+A2
Electromagnetic Compatibility
EN 55014-1(2017); EN 55014-2(2015); EN 61000-3-2(2014); EN 61000-3-3(2013).
Speed Led Colour Acoustic Signal
Speed 1 Single green LED Short, single
Speed 3 Double green LED Short, double
OFF Red LED Long

6.
DIMENSIONS (MM)
1
2 3 4
Indoor Outdoor
218 76
G
ØH
qABC
G
ØH
q ABC
G
ØH
q ABC
G
ØH
q ABC
300-560
270÷510
164
q
164
q
108 O mm
Ø158
218
Questo documento è protetto dalle leggi vigen ti in materia di privacy e copyright. Nè è vietata la copia, la diffusione senza autorizzazione di Aerauliqa srl This document is pr otected by privacy and copyright laws. No p art of this document m ay be reproduced, adapted, trasm itted or disclosed without the specific written co nsent of Aerauliqa srl. All right are reserved.
aera aqi lu
AERAULIQA SRL Sede legale / Registered office: via Corsica 10, 25125 Brescia Sede operativa / Warehouse-offices: via M.Calderara 39 / 41 25018 Montichiari (Bs) Tel: [phone] Fax: [phone] C.F. e P.IVA 03369930981 - REA BS-528635 www.aerauliqa.it
Descrizione/Description: Materiale/Material: Data/Date: Firma/Signature:
Terraroli Stefano15/12/2017-
Telecomando Quantum Next
dimensioni
Rev. Descrizione/Description Data/Date Firma/Sign.
-- - TS
\Progetti\..\
ARCHIVIO CA D:
AQD.01178.00 003036
1:1
No. Dis/No. Drawing: Codice/Code: Scala/Scale:
-
Peso/Weight:
124
44 26,5
117,5
39 23
39 23
117.5
Questo documento è pro tetto dalle leggi vigenti in materi a di privacy e copyright. Nè è vietata la c opia, la diffusione senza autorizzazione di Aerauliqa srl This document is pr otected by privacy and copyright laws. No p art of this document m ay be reproduced, adapted, trasm itted or disclosed without the specific written co nsent of Aerauliqa srl. All right are reserved.
aera aqi lu
AERAULIQA SRL Sede legale / Registered office: via Corsica 10, 25125 Brescia Sede operativa / Warehouse-offices: via M.Calderara 39 / 41 25018 Montichiari (Bs) Tel: [phone] Fax: [phone] C.F. e P.IVA 03369930981 - REA BS-528635 www.aerauliqa.it
Descrizione/Description: Materiale/Material: Data/Date: Firma/Signature:
Terraroli Stefano15/12/2017-
Telecomando Quantum Next
dimensioni
Rev. Descrizione/Description Data/Date Firma/Sign.
-- - TS
\Progetti\..\
ARCHIVIO CA D:
AQD.01178.00 003036
1:1
No. Dis/No. Drawing: Codice/Code: Scala/Scale:
-
Peso/Weight:
124
44 26,5
117,5
39 23
44 26.5
124

7.
5
10
6
11
7
13 14 15
12
RECESSED CABLE ENTRY
H03VV-F ; H05VV-F
2 X 0.5 ÷ 1.5 mm2
8 9

8.
16a
17
16b
18
21 22
19 20

9.
SURFACE CABLE
(for one unit wiring)
H03VV-F ; H05VV-F
2 X 0.5 ÷ 1.5 mm2
23 24
25 26 27
28 29
31 32 33
30

10.
34
37 38
40
39
41
35 36
42 43 44
REMOTE CONTROLLER WALL MOUNTING

11.
45
46
49 50 51
47 48
EXTERNAL GRILLE
MAINTENANCE

12.
52 53 54
55
61 62 63
56 57
59 6058

13.
Anomaly Possible Cause Solution
No icon shown on the controller LCD
display
Batteries are dead Change the batteries
Batteries are not present Check that batteries are in there
Batteries are wrongly positioned Position the batteries correctly
The unit does not execute the command
sent from the remote control Lack of communication between the unit and the remote controller
Go closer to the unit, pointing the
controller to the recei-ver on the le side
of the unit
The unit does not operate There is no voltage Check that the unit is correctly wired to
the main supply
Ventilation unit does not couple correctly with the support base Check that the coupling is properly done
The unit operates at the maximum speed The Boost functionality is activated, on the display the icon is shown
Wait until the boost timing ends (15
minutes) or deactivate the boost function
pressing the button.
Unit speed suddenly increases The smart humidity control is activated
Wait until the smart humidity control
phase ends (10 minutes) or deactivate the
humidity control function pressing the
button for 5 seconds.
Fixed yellow led Dirty filters
Filters maintenance/replacement is
needed: reset filter operation has to be
done (see page 5)
Fixed red led Antifrost protection is activated Wait until the antifrost phase ends (30
minutes)
Fixed blue led Boost is activated
Wait until the boost timing ends (15
minutes) or deactivate the boost function
pressing
the button.
Flashing blue led Smart humidity control is activated Wait unitl the humidity control phase ends
(10 minutes)
Fixed purple led Ventilation unit does not couple correctly with the support base Check that the coupling is properly done
Acoustic signal to disable - Press the button for 7 seconds: a
green led flashes.
64 65
TROUBLE SHOOTING

14.
ERP DIRECTIVE - REGULATIONS 1253/2014 - 1254/2014
a) Mark - Homevent
b) Model - MORI HR NEXT
c) SEC class - A
c1) SEC warm climates kWh/m2.a -18.1
c2) SEC average climates kWh/m2.a -41.7
c3) SEC cold climates kWh/m2.a -83
Energy label - Yes
d) Unit typology - Residential - bidirectional;
e) Type of drive - Multi-speed drive
f) Type of Heat Recovery System - Heat recovery;
g) Thermal efficiency of heat recovery % 74
h) Maximum flow rate m3/h 60
i) Electric power input at maximum flow rate W
Вт 6
j) Sound power level (LWA) dBA 40
k) Reference flow rate m3/h 41
l) Reference pressure difference Pa 10
m) Specific power input (SPI) W/m3/h 0.08
n1) Fattore di controllo - Control factor - 0.65
n2) Control typology - Local demand control;
o1) Maximum internal leakage rate % N/A
o2) Maximum external leakage rate % 1
p1) Internal mixing rate % N/A
p2) External mixing rate % N/A
q) Visual filter warning - N/A
r) Instructions to install regulated grilles - N/A
s) Internet address for preassembly/disassembly instructions - www.homevent.co.uk
t) Airflow sensitivity to pressure variations % N/A
u) Indoor/outdoor air tightness m3/h 50
v1) AEC - Annual electricity consumption - warm climates kWh 0.6
v2) AEC - Annual electricity consumption - average climates kWh 0.6
v3) AEC - Annual electricity consumption - cold climates; kWh 0.6
w1) AHS - Annual heating saved - warm climates; kWh 19.5
w2) AHS - Annual heating saved - average climates; kWh 43.2
w3) AHS - Annual heating saved - cold climates; kWh 84.4

15.
DISPOSAL AND RECYCLING
Information on disposal of units at the end of life.
This product complies with EU Directive 2002/96/EC.
The symbol of the crossed-out dustbin indicates that this product must be collected separately
from other waste at the end of its life. The user must, therefore, dispose of the product in question
at suitable electronic and electro-technical waste disposal collection centres, or else send the
product back to the retailer when purchasing a new, equivalent type device.
Separate collection of decommissioned equipment for recycling, treatment and environmentally
compatible disposal helps to prevent negative effects on the environment and on health and
promotes the recycling of the materials that make up the equipment.
Improper disposal of the product by the user may result in administrative sanctions as provided
by law.
WARRANTY
Our 5 year warranty is provided only to customers who purchased directly from us. If you purchased elsewhere then please contact them directly
and they will let you know their warranty procedure. Our warranty covers repair or replacement of defective goods only. It does not cover any
labour costs associated with defective product or component removal or installation, nor does it cover the cost of sending goods back to us for
inspection. Our warranty is subject to storage, installation, commissioning, inspection and maintenance having been carried out in accordance
with our Installation and Maintenance Instructions (supplied with each product) and which are also available to view, save or print from our website.

MORI HR NEXT. ISSUE A. 03.21
Tel: [phone], Email: [e-mail]
46 Third Avenue, Pensnett Trading Estate, Kingswinford, West Midlands, DY6 7US, UK
www.homevent.co.uk