General Remarks; Technical Details; Safety Instructions - aldes Dee Fly Instrucciones De Montaje

GEnEral rEMarKs

the principles of static, heat recovery ventilation (HrV)
In a Heat Recovery system, air is renewed mechanically
by being pumped into the living accommodation whilst bein
gextracted from the bathroom and kitchen areas.
Fresh air is fed into the dwelling via supply ducts and diffused
by grilles located in the living room and bedrooms.
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1 Microwatt or standard fan motor unit:
responsible for the supply of fresh air and the extraction of
stale air whilst limiting energy consumption, particularly
with the microwatt version.
2 Highly efficient heat exchanger:
used to recover calorific energy from the air extracted.
3 Flat ductwork: facilitates the integration of the system
into the dwelling and reduces pressure losses.
Thermally-insulated network outside of heated area.
4 Distribution casing: Distributes balanced volumes into
each room. Facilitates the integration of the system into
a suspended ceiling void.
The 'used' air extracted via the grilles in high humidity rooms
is fed through a heat exchanger before being discharged into
the outside air. The heat exchanger can recover up to 90% of
the calories from the outgoing air to preheat the incoming air.
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2
4
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5 supply grilles: Used to supply air to the bedrooms and
living room, these grilles can be fitted into walls or the cei-
ling and the air-jet can be adjusted.
6 self-balancing extraction grille: Used to extract used air
and discharge it outside.
Controls: used to set the ventilator speed and displays
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filter blocked warnings.
Fresh air inlet and used air outlet.
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the HrV system must be capable of running 24 hours a day.
• Renewing the air • Decreasing humidity • Eliminating bad smells • Making a contribution to hygiene and comfort.

TECHNICAL DETAILS

average electrical consumption – Microwatt motors
Airflow (m /h) 90 105
3
Power consumption (W-Th-C)* 30,14 34,19 38,87
average electrical consumption – standard motors
Airflow (m /h) 90 120
3
Power consumption (W-Th-C)* 121 131
* Average power consumption with 1h high spead per day.
Motor casing construction
• Steel casing
• trim in expanded polypropylene
• Microwatt motors: two 3-speed EC motors on ball bearings
with thermal protection
• Standard motors: 2asynchronous motors 2 speeds with
thermal protection
Heat exchanger casing construction
• Expanded polypropylene casing
• Standard heat exchanger with cross flow system
• High-efficiency heat exchanger with counter flow system
• 1 extraction G4 filter
• 1 air supply F7 filter
aeraulic connection
• Motorisation: 4 Ø160 mm connectors
• Exchanger: 4 Ø160 mm connectors

SAFETY INSTRUCTIONS

assembly precautions
• 230V–50Hz single-phase power supply
• Connections to the electrical mains should be
fitted by a qualified professional in accordance
with the rules laid down in NF C 15-100 or in
Disconnect the electrical
compliance with applicable regulations in the
supply before any
operations and ensure
country of installation. A contact-breaking
that the unit cannot
device with a separation of at least 3 mm should
be started
be used on each pole.
accidentally.
• the electrical connections must use flexible
cabling which must have a cross section at least
equal to that of H05VV-F or H05RR-F.
• If the supply cable is damaged it must be
replaced, by a professional, with a cable of the
Never operate same reference, respecting the rules of NF C
on the electrical unit
15-100.
when the unit
is running
120 135 150 165 180 195
44,96 52,45 61,35 71,66 83,37
135 150 165 180
135 138 140 150
Dimensions and Weight
• Motorisation: 570 x 570 x 270 mm – 17 kg
• Exchanger: 790 x 570 x 270 mm – 13 kg
• Exchanger with by-pass: 790 x 570 x 385 mm – 14 kg
Field of Use
The Dee Fly system is suitable for up to 8 'humid' rooms (any
room fitted with a water supply – excluding the kitchen), with a
minimum of 1 bathroom and 1 WC.
Operating temperature limits
Temperature of installation premises: 0°C/50°C. For optimum
output, the heat exchanger must be placed in a heated space.
Exhaust and fresh air temperature: -7°C/45°C
Power supply
230V – 50 Hz single-phased
Electrical protection
Microwatt motorisation: 2A (10A if offset electrical heating coil
accessory)
Standard motorisation: 10A
Precautions prior to starting up
• When starting up, all ductwork, including
exhausts and fresh air inlets, must be connected
correctly.
• Never place your hands in front of in inlet or
outlet orifice.
installation precautions
• If installing in an open hearth fire emplacement,
refer to the applicable regulations in the country
of installation.
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