Veneco Medium Comfort Manual de usuario
www.veneco-ventilation.be
Installaton manual
Medium Comfort
07/2015 - V 1.1 - EN
User's manual Medium Comfort
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Elek Trends Productions nv
Rue des Bengalis 4 |B - 7700 Moeskroen
Tel. +32 (0)56 48 15 90 | Fax +32 (0)56 48 15 91
info@veneco-ventilation.be |www.veneco-ventilation.be
User's manual Medium Comfort
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INDEX
1. Safety requirements, p4
2. Introduction,p6
3. Use, p6
4. Delivery set, p6
5. Designation key, p6
6. Main technical data, p7
7. Design and operating logic, p8
8. Mounting and set-up, p9
9. Connection to power mains, p13
10. Unit control, p14
11. Maintenance, p14
12. Troubleshooting, p15
User's manual Medium Comfort
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1. SAFETY REQUIREMENTS
- Read and understand the users'manual before operating and mounting the air handling unit with heat recovery, hereinafter
referred as the unit.
- While mounting and operating the unit consider the requirements of the present user's manual as well as requirements of all
applicable local and national building and electrical codes and standards.
- Read carefully the warnings contained in the manual to make yourself aware of the safety rules!
- Non-compliance with the rules and warnings stated in the user's manual may result in a personal injury or the unit damage.
- Read the user's manual carefully and keep it as long as you use the product.
- In case of transferring operation of the unit to another person provide the user manual..
Symbol designation used in the manual:
MOUNTING SAFTEY PRECAUTIONS
Disconnect the unit from
power supply before mounting
and repair operations.
The unit must be grounded!
Do not operate the unit
beyond the specied
temperature range.
Do not use damaged electric
equipment and conductors for
electric connections.
Follow all applicable electrical
safety rules while operating and
mounting the unit.
Unpack the unit carefully.
Unauthorized power cable
length modication is not
allowed
Keep heating and other
devices away from the unit
power cable.
WARNING !
DO NOT !
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OPERATING SAFETY PRECAUTIONS
Do not touch the speed
controller or the control panel
with wet hands!
No maintenance is allowed
with wet hands.
Do not rinse the unit under
water. Protect the unit electric
parts from water ingress.
Use the unit for the purpose
intended only. Do not connect
clothes dryers or similar
equipment to the unit or the
ventilation system!
Do not put any containers
with water, for example, vases
on the unit.
Do not sit on the unit and do
not put any objects on it.
Do not damage the power
cable while operating the unit.
Do not put any objects on the
power cable.
Keep explosive and
inammable products away
from the unit
Do not open the operating
unit.
In case of unusual sounds, smell
or smoke disconnect the unit
from power supply and contact
the service centre..
Check the mounting reliability
periodically during the unit
operation.
Do not block the air duct when
the unit is on.
Do not let air ow from the
unit be directed to the open
ame devices or candles.
User's manual Medium Comfort
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2. INTRODUCTION
This user's manual combines technical description, operation and service manual, technical data sheet and installation guidelines
for the air handling unit with heat recovery medium comfort, hereinafter the unit.
3. USE
The unit is designed to save thermal energy by means of heat recovery and is one of the energy saving components used in buildings
and premises.The unit is a component part and is not designed for stand-alone operation.
The unit is designed to arrange permanent controllable air exchange by means of mechanical ventilation in houses, ofces, hotels,
cafes, conference halls and other residential and public premises as well as extract air heat recovery for warming up of fresh supply
air.
The unit is designed for wall surface mounting.
The unit is rated for continuous operation.
Transported medium must not contain any ammable or explosive mixtures, evaporation of chemicals, coarse dust, soot and oil or
fat particles, sticky substances, brous materials, pathogens or any other harmful substances.
4. DELIVERY SET
- Medium Comfort unit - 1 piece
- Fastening set - 1 piece
- User's manual - 1 piece
- Master plate - 1 piece
- Sensor speed switch - 1 piece
5. DESIGNATION KEY
Air capacity (m/h)
Unit name
Medium Comfort
4.0002.060M
User's manual Medium Comfort
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The unit is designed for indoor application with the ambient temperature ranging from +1°C (+34 °F) up to +40 °C (+104 °F) and
relative humidity up to 80%.
The transported air temperature must be from -20 °C (-4 °F) up to +50°C (+122° F).
The unit is classied as a class I electric appliance.
Ingress Protection (IP) rating from solid objects and liquids:
IP 44 for the unit motors;
IP 22 for the assembled unit integrated into air ductworks.
The unit design is regularly improved, so some models may slightly differ from those ones described in this manual.
Speed 123
Voltage , 50-60 Hz 1 ~ 100-240
Power (W) 4,2 9,6 15,4
Total unit current (A) 0,02 0,04 0,07
Air capacity (m³/h) 30 (17,7) 45 (26,5) 60 (35,3)
RPM (min) 1165 1720 2685
Noise level, 3m (dBA) 22 (0,38) 25 (0,42) 29 (1,0)
Max. transported air
temperature from -20° tot +50
IP IP 22
Casing material painted steel
Insulation PE foam
Filter extract x
supply x
Connected air duct diameter dia.125
Weight 10,3
Heat recovery efciency 79% 74% 70%
Heat exchanger type Counterow
Heat exchanger material Aluminium
6. TECHNICAL DATA
User's manual Medium Comfort
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7. DESIGNS AND OPERATING LOGIC
• The unit casing is made of painted steel, internally lled
with a heat- and sound-insulating material.
• The plate heat exchanger and two fans are located inside
the unit.
• The front panel is installed on the rotating sleeves to
enable access for the unit servicing.
• The casing bottom is equipped with a protecting service
panel to enable service access to the automation unit.
• The supply lter is installed between the fan and the heat
exchanger and provides fresh ltered air supply to the
unit.
• The extract lter is installed in the upper part of the
front panel.
• The temperature sensor downstream of the heat
exchanger in the exhaust air duct provides the heat
exchanger freezing protection. If the exhaust air
temperature drops down below +3 ºC (+37,4 ºF) the
heat exchanger freezing danger is registered. In this case
the supply fan is turned off and the unit operates in
exhaust mode only. After the heat exchanger is warmed
up and the freezing danger is no longer imminent the unit
reverts to the standard operation mode.
Unit operation logic
Supply fan
Supply lter
Heat exchanger
Extract lter
Front panel
Control unit
Exhaust fan
Supply air
Extract air
Intake air
Exhaust air
Warm stale extract air from the room ows through the
air ducts to the unit, is puried in the extract lter, then it
is moved to the heat exchanger and exhausted outside by
the exhaust fan. Clean cold air from outside is moved by
supply fans to the unit where it is puried through the supply
lter.Then clean air ows through the heat exchanger and is
supplied to the room.
Heat energy contained in the warm extract air is transferred
to the fresh intake inside of the heat exchanger. Heat recovery
minimizes heat energy losses and operating heating costs.
User's manual Medium Comfort
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The unit mounting is carried out with the master plate from the delivery set and two air ducts of required length or any of the mounting
kits, 4.0002.0001.
The mounting set 4.0002.0001 is specially designed for mounting of the unit in a ready-built premise. It includes two plastic air ducts,
500 mm long, a master plate for marking holes and an outer ventilation hood that prevents ingress of foreign objects inside the unit. If
the building’s wall thickness is above 500 mm prepare two extra Ø 125 mm air ducts of required length.
PAPER MASTER PLATE FOR HOLE MARKING (MM) (INCHES)
UNIT MOUNTING
The unit is mounted as follows:
1. Fix the master plate from the delivery set on the wall
with a sealing tape on required level.
8. MOUNTING AND SET-UP
drill 2 holes in the wall, 60mm
deep, with a ø 8mm tool.
2 holes for the round ø125mm duct. Fill the
gaps between the wall and the air duct with a
mounting foam.
Hole: dia. 125mm
Drill: 132mm
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2. Use a master plate to mark two Ø 130 mm holes for the air ducts and two Ø 8 mm holes for the dowels.
3. Remove the master plate and drill through holes for the air ducts and the 60 mm deep holes for the dowels. Drill the holes
for the air ducts sloped down by 2-3°.Then insert the dowels (included into delivery set) into respective holes.
4. Re-install the master plate with a sealing tape back. Fix the
master plate from the mounting kit on outer wall side to
align the air ducts with respect to each other. Fix the master
plate from the mounting kit somewhat lower to ensure the
minimum required slope 3°. Before mounting the master plate
press the perforated holes to remove the master plate
fragments and prepare holes for the air ducts.
5. Insert the air ducts inside the holes in the master plate
designed for the air ducts and seal those with a mounting foam
through the holes in the master plate. Install the air ducts
sloped down by 2-3° to ensure the condensate drainage from
the unit.
6.After the mounting foam gets hard (see the solidication time
in the product specication) remove the master plate and
cut the protruding parts of the air ducts to be ush with the
inner wall. On outer wall side, the air ducts must protrude for
10 mm to prevent condensate dropping on the wall.
2 gaten
2 holes
slope 3°
slope 3°
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