This document provides an overview of an HVAC training academy. It discusses the company's 40+ years of experience in HVAC and renewable energies. It then outlines the integrated systems it provides for heating, cooling, hot water, ventilation, and more for residential and commercial buildings. The rest of the document details the various components and systems offered, including heat pumps, pellet stoves, air handling units, radiant systems, solar panels, and more. It emphasizes comfort, simplicity, energy savings, and customized integrated solutions.
2. Experience and innovation
We have been working since more than 40 years
in the HVAC and renewable energies field.
We produce integrated and efficient systems
for heating, cooling, domestic hot water, air treatment with
heat recovery
suitable for residential and commercial buildings
(hotels, sport centers, wellness centers, etc)
3. Integrated systems for energy savings
Heating
Cooling
Dehumidification
Solar
Hot
Water
Ventilation
Swimming
pools
4. Our watchwords
Comfort according to the needs and expectations of the
end customer, with the best ratio result/investment
Simplicity and speed concerning installation, use and
maintenance; easy and direct is also the relationship we build
with our partners
Energy savings exploiting renewable energies, reducing
wastes, and using smart managing systems
6. The advantages of an integrated system
Unique supplier for the complete system
Supply of all needed components
Reduced installation costs
No redundancy of components
The same regulation logic in the whole system
Tested and approved solutions
Customized solutions
15. IMPIANTI RADIANTI
ROSSATO GROUP
IMPIANTI RADIANTI
ROSSATO GROUP
Sustainability and Comfort
● Growing recognition across domestic consumer
● Growing demand for premium heating
● Stringent energy efficiency standards
● Development of digital home heating technologies
● Introduction of energy efficiency standards
● Increasing standard of living
● Strict government regulations
Global Market Insights, 2019-2025
18. IMPIANTI RADIANTI
ROSSATO GROUP
IMPIANTI RADIANTI
ROSSATO GROUP
Radiant systems: why?
● Very high comfort
● Silent operation
● Design & décor freedom → More space for furniture
● Low power consumption
● Energy efficient operations → heat pumps
19. IMPIANTI RADIANTI
ROSSATO GROUP
IMPIANTI RADIANTI
ROSSATO GROUP
Limits of radiant systems
Available thickness of the floor: renovations
● Humidity control
● Performance with high outdoor temperature
● Economic investment
● Time to cool the room
● Hotel: sudden load variation (people coming in and out)
Special applications only 3cm
Ecofloor Tech
Cooling
Hotels / summer houses
20. IMPIANTI RADIANTI
ROSSATO GROUP
IMPIANTI RADIANTI
ROSSATO GROUP
Program
● Special application with underfloor heating: Ecofloor Tech
● Air handling with radiant systems: Dehumidifiers
● Air renewal and heat recovery: Mechanical Ventilation
● Dehumidifier + heat recovery all-in-one: Ecodry CN REC
● Heating/cooling with fan coil units: Iris Pack
● Mechanical ventilation with heating/cooling: VMC Clima
● Smart Control: Caleon / Caleonbox
● Practical demonstration
22. Low thickness
ECOFLOOR TECH panels have been designed
to get radiant floors with very low thickness:
● 30 mm with ECOFLOOR TECH 5
● 35 mm with ECOFLOOR TECH 10
● 45 mm with ECOFLOOR TECH 20
* with 10 mm of self-levelling screed on the knob
24. ECOFLOOR TECH
● High density and low conductivity EPS insulation panel
● Footfall resistant HIPS 0,8 mm shell
● Knobs with pipe-holder profile
● Multiple 50 mm pipe spacing
● Male/Female perimeter interlocking system
25. INSULATION PANEL
Technical features Norm
U.M. ECOFLOOR TECH
5 10 20
Insulation thickness - mm 5 10 20
Knob height - mm 15
Total height - mm 20 25 35
Declared thermal conductivity λD UNI EN 13163:13 W/mK 0,032
Actual thermal resistance Rλ,ins
UNI EN 1264-3 m2
K/W 0,28 0,44 0,75
Compression strength at 10% with
deformation σ10
UNI EN 826:13 Kpa 400 500 500
26. INSULATION PANEL
Features U.M. Value
Outer diameter mm 14
Thickness mm 2
Water content l/m 0,079
Weight kg/m 0,075
Rolls m 150-280-500
ECOFLOOR TECH panel is combined with a
PE-RT14x2 pipe. With it it it is possible to realize
longer circuits compared to low thickness radiant
systems using 10 mm tubes reducing the number
of connections to the collector and therefore the
costs of the system.
LONGER CIRCUITS WITH PE-RT PIPE 14x2 mm
27. Low thickness: Advantages
● Quick heating when starting
(only 1 hr compared to 5 hr in traditional systems)
● Better response to thermoregulation
● High performance due to high conductivity and low thickness
● -3°C supply temperature compared to traditional systems
● Better heat diffusion because the self-levelling screed adheres well
28. Faster construction sites
● Light and small panels
● Highly footfall resistant shell
● No need of anti-shrinkage nets
● Absence of joints and crack-resistant mesh
● Quick drying and start-up within a few days (4 days or as recommended)
● 40% Cost savings compared with a “dry” radiant system
31. PRE-CONDITIONS
Make sure that the following conditions are met before proceeding:
● Internal plaster is finished
● Structural height has been verified
● Electric and hydraulic sistema are finished
● Niches to place the manifolds have been made
32. PRE-CONDITIONS
The support surface must be:
● Flat
● Load-bearing
● Stable and compact
● Clean
Measuring distance L (m) Allowed height difference d (mm)
1 3
4 9
10 12
15 15
33. Possible support / subgrade
● Cement-based screed
The substrate must be dimensionally stable and mechanically resistant according to the
intended use of the floor. The surface must be cleaned of dust, dirt and grease and any
cracks must be compensated to restore integrity and flatness.
● Lightened pre-screed
It must be stable, compact and with good compressive strength.
● Existing ceramic or stone cladding
Check, by tapping, that the covering is well fixed: any detached tiles must be removed
and the flatness of the support must be restored.
● Wooden, PVC, linoleum, rubber or other cladding
These coatings are not suitable to receive the ECOFLOOR TECH radiant system so they
should be removed together with the adhesive residues up to the support layer.
● Acoustic insulation
In this case, contact the technical office of the acoustic insulation manufacturer to know
the characteristics of the insulation or the minimum thickness required for the
self-levelling screed
34. Insulation panels laying
● Observe all safety instructions
● Make sure that air temperature is between +5 and +30°C
● Shake the canister vigorously in order to completely mix the content
● Use a dispensing gun and screw the adhesive canister onto it
● To optimize the foam, moisten the substrate with water mist.
● Proceed with the application of the adhesive using the dispensing gun
35. Insulation panels laying
● Apply the adhesive on panel lower surface taking care to make curbs
● Immediately press the panels down firmly
● After hardening, remove any excess foam
36. Distribution manifold
● Manifold 1” e 1”1/4 for radiant systems (as per UNI EN 1264)
● Optimized module geometry to reduce pressure drops
● Structure in fibreglass-reinforced polyamide anti-condensation
● Modular manifold 2-18 outputs
● Horizontal and vertical installation
37. Distribution manifold
MATERIALS
Nylon 6,6 glass-fibre reinforced at 30%, hydrolysis resistant
Stainless steel
Peroxide EPDM
TECHNICAL FEATURES
Shipping/storage temperature -10 ÷ 80 °C
Continuous operation temperature at 2 bar 2°C ÷ 100°C
Maximum operation temperature 120°C
Operation pressure at ambient temperature 0 bar ÷ 8 bar
Bursting pressure > 40 bar
38. Distribution manifold
● Flow meter valve for regulation 0-5 l/min
● Air vent
● Thermometer
● Connection for system load/ unload
Supply module
39. Distribution manifold
● Shut-off valve with manual knob ready for electro-thermic actuators
● Air vent
● Thermometer
● Connection for system load/ unload
Return module
40. Distribution manifold
● Remove the plugs from the manifold couplings
● Cut the pipes perpendicular to the axis at a distance of 30-39 mm cm from
the coupling (depending on the pipe)
● Prepare the end of the tube with countersink/calibrator
● Mark the bottom of the stroke (variable according to pipe diameter and type)
Required accessories are:
● cutter
● countersink/calibrator
Sliding quick push-in connectors
43. Planning: Heating load
Design and construction of a radiant system depends on following data:
● Available surface
● Customer needs
● Building and architectural requirements
● Building’s heating / cooling load
Without heating / cooling load information, the systems are sized with a
fixed heating load of 70 W/m2
.
44. Planning: Manifold position
● Manifold position
● Number of manifolds (also depending on
control system)
LR =AF/ T
AF =100 m2
T= 0,1 m
Lr=100/0,1=1000 m
Medium circuits length LC
=75 m
N° circuits 1000/75= 13
N° outlets = 13 + term. + dehum.
Prefer a barycentric position
47. Air handling
In accordance with EN 1264 the cooling flow temperature must not be more than 1 K
lower than the dew temperature calculated for the ambient conditions. (Example room
temperature of 26°C, relative humidity 50%: dew temperature is 14.8°C and flow
temperature cannot be lower than 13.8°C).
Supply temperature according to R.H.
Room temperature (°
C)
Relative humidity
%
Dew temperature Supply temperature
26 °C 55% 16,3 °C 15,3 °C
26 °C 60% 17,6 °C 16,6 °C
27 °C 55% 17,2 °C 16,2 °C
27 °C 60% 18,6 °C 17,6 °C
Low R.H. values allow to obtain higher performances from the radiant system
but require more energy
48. Air handling
The surface temperature must always be higher than the dew temperature.
medium air temperature
difference ∆ΘH
nominal temperature
difference
49. Air handling
● Set the flow temperature to have a surface temperature 2°C higher than
the corresponding dew temperature
● Size the dehumidifier for a dehumidification capacity equal to the latent
design load
● Use a control system that starts the dehumidifier when the design R.H.
threshold value is exceeded
● Use a control system that raises the supply temperature to the radiant
system when the design R.H. threshold value is exceeded.
Take these precautions to prevent surface condensation
50. Dehumidifiers
● Direct expansion systems with hydronic integration
● Air handling with sole circulation
● Neutral or cooled air supply
● Ductable or built-in version
● Management through system climate control
51. Dehumidifiers
Ecodry CN
Ecodry IN
Ducted system for several rooms Built-in unit for one single room
Model
Dehumidification l/g
T 26°C R.H. 65%
Water 15°C
Absorbed
power
W
Air flow
m3
/h
Operation
range
°C
Cooling power
W
CN+ 300 20,8 320 250 10÷30 -
CN+ 300 DC 20,8 320 250 10÷30 1.240
CN+ 600 48,2 750 600 10÷30 -
CN+ 600 DC 48,2 750 600 10÷30 3.230
57. Main features
High energy class (A or B)
Low consumption fans (according to ErP 2015-2018)
High efficient heat recovery (up to 90%)
Filtering (class F7 filters for supply air and G4 for extraction air)
By pass (automatic bypass for free-cooling and free-heating)
58. Altair VR 401-601
UNIT CONTROL ENERGY CLASS
ALTAIR VR 401
CTR
B
ALTAIR VR 601 B
ALTAIR VRX 401
CTRX
B
ALTAIR VRX 601 A
● Vertical unit
● Size 400 - 600 m3
/h
● Static propylene heat exchanger in counterflow
● Total by-pass 100%
● Fans with electronic speed control
● Self-supporting structure in 25 mm thick sandwich panels
● Opening doors on the front for easy maintenance
A drain pipe with a syphon and a minimum slope of 3% must always be provided in order to prevent the condensation
water from becoming stationary.
59. Altair VR 401-601
Fresh air
Extraction
Inlet
Outlet Outlet
Outlet
Fresh air
Fresh air Outlet
Inlet Fresh air
Outlet
Inlet
Fresh air
Outlet
Fresh air
Fresh air
Outlet
Outlet
Inlet Inlet
Extraction
Extraction
Extraction
Outlet Fresh air
60. Altair HR 310-501
UNIT CONTROL ENERGY CLASS
ALTAIR HR 301
CTR
B
ALTAIR HR 501 B
ALTAIR HRX 301
CTRX
A
ALTAIR HRX 501 B
● Horizontal unit
● Size 330 - 460 m3
/h
● Static aluminium heat exchanger in counterflow
● Total by-pass 100%
● Fans with electronic speed control
● Double brushed sandwich aluzink structure with 25 mm insulation
● Opening doors on the side for easy maintenance
A drain pipe with a syphon and a minimum slope of 3% must always be provided in order to prevent the condensation
water from becoming stationary.
61. Altair CP 100 - 200
UNIT CONTROL ENERGY CLASS
ALTAIR CP 100
CTR
A
ALTAIR CP 200 A+
ALTAIR CPX 100
CTRX
A
ALTAIR CPX 200 A+
● Horizontal unit
● Size 120 - 460 m3
/h
● Static PP heat exchanger in counterflow
● Partial by-pass 80%
● Fans with electronic speed control
A drain pipe with a syphon and a minimum slope of 3% must always be provided in order to prevent the condensation
water from becoming stationary.
62. How to choose
0 m3
/h 90 m3
/h 200 m3
/h 300 m3
/h
70 m2
150 m2 220 m2
CP100/200 CP200/ HR301/ VR401 HR501/ VR601
DATA REFERRED TO MEDIUM SPEED OPERATION
64. Standard control CTR
ALARMS
SPEED
BY PASS STATUS
Frost protection
the heat exchanger is automatically protected from frost by temporary
unbalancing of the flow rates reducing/stopping the outdoor flow rate going
inside: with outlet air temperature below 3°C.
67. Standard control CTR
BY PASS STATUS
● Fixed Led = Summer
→ by-pass off with outdoor T > inlet T + 2°C
● Led off = Winter
→ by-pass off with inlet T > outdoor T + 2°C
● Blinking Led
→ automatic (free-cooling/heating)
Tmin-Tmax 15°C - 22°C
68. Advanced control CTRX
ICON FOR
WINDOW CHANGE /
SCROLLING /
OK
After 1 minute of inactivity the screen switches to stand-by mode and flashes in
case of alarm!
69. Advanced control CTRX
Programming from 1 min to 4 h with Vmax and priority over the program.
● off: device shutdown
● xxx%: Continuously adjustable
speed between a minimum and a
maximum with 5% steps
● Auto: speed management based on
the control of a sensor (CO2
,
CO2
-VOC, relative humidity RH)
● Clock: speed management
according to the weekly
chronoprogram
Booster
70. Advanced control CTRX
● Daily setting (Mon-Fri Sat-Sun)
● Speed setting to 8 time slots with a
minimum resolution of 30 minutes
● Setting on three speed levels
● The Timetable offers an overview of
the week days over 24 hours
WEEK CHRONOPROGRAM
71. Advanced control CTRX
● Summer → by-pass off with outdoor T > inlet T + 2°C
● Winter → by-pass off with inlet T > outdoor T + 2°C
● Mid-seasons / automatic → automatic by-pass (free-cooling/heating)
BY-PASS
72. Advanced control CTRX
● CO2
sensor: auto min - auto max 0-1980 ppm
● VOC/CO2
sensor: auto min - auto max 20-2000 ppm
● Humidity sensor: auto min - auto max%
Room sensors
73. Advanced control CTRX
● with modulating PWM signal
● switching on with outlet air below 3°C
● 100% switching on with outlet air at 1°C (values can be changed on request)
Pre-heating on Pre-heating off
75. Air distribution system
● Insulated distribution plenum for inlet/outlet
● Flow rates from 250 m3
/h to 480 m3
/h
● Pipe connection already installed in the plenum
Adjusting rings
Pre-cut calibration rings to remove by pressure
76. Air distribution system
● Double-walled food-grade polyethylene pipe, corrugated outside and
smooth inside
○ outer layer → resistant to chemical aggression of concrete and flame
resistant
○ inner layer → smooth antistatic and antibacterial HDPE film
● Diameter 75/63 mm max 35 m3
/h
● Diameter 90/76 mm max 60 m3
/h
● Radius of curvature 7 x DN
● Crushing resistance 450 N (with 5% outside diameter deformation)
● Pre-insulated version with 3 mm layer of grey colour for heating/cooling
77. Silent operation
The "single duct for single room" system
prevents the cross-talking effect and
guarantees silence and privacy.
Additional precautions
● Silencers in the duct
● Low air speed in the ducts (max 3,5 m/s)
● Vibration dampers
● Acoustic insulation of the technical room
78. Air diffusion indoor
PVC grids with slits or
swivelling flaps
Ventilation valves
Linear air vents
Galvanized sheet metal
adapters with 2/3
reversible connections
on rear side face
Adapter for DN125 valve
with 2 caps
79. Air diffusion indoor
Ventilation principle Temperature difference between inlet air and air
in the breathing zone ∆t=tA
-tim
(°C)
Ventilation efficiency
Mixing ventilation Heating
∆t < -5
-2 < ∆t < -5
-2 < ∆t < 0
Cooling
0.4÷0.7
0.8
0.9
Cooling
0.9÷1.0
Mixing ventilation Heating
∆t < 0
Cooling
0 < ∆t < 5
∆t > 5
1.0
Cooling
0.9÷1.0
0.9
Displacement ventilation Heating
∆t < -2
-2 < ∆t < 0
Cooling
0 < ∆t
0.2÷0.7
0.7÷0.9
Cooling
1.2÷1.4
80. Outdoor terminal units
Wall grid for air outlet/ inlet D125 - D160/180 - D200 complete
with internal insect screen
Flush wall terminal unit for air outlet/ inlet in white painted
galvanized steel D125 - D160/180 - D200
frame
coarse insect filter
customizable screen*
flat screen
*The screen can be customized with the same material of the wall finishing
81. Outdoor terminal units: where?
● Far from pollutant source
● Shielded from prevailing winds
● Minimum 3 m higher than the street level (UNI 10339)
● Not in basement hopper nor aerated wasps to avoid radon contaminations
● 2 m far from air expulsion to avoid a short circuit (UNI 10339)
● Not too close to other buildings to avoid noise
83. The customer needs
What does the customer need?
● Only mechanical ventilation
● Mechanical ventilation and dehumidifying
● Post-heating / cooling
● Ventilation and heating/cooling
Choose the type of system
84. The building site needs
What, Where and How can be made?
● Horizontal or Vertical unit
● The technical room where the unit will be installed
● Space for ventilation ducts
● Position of the plenum
● Position and kind of ventilation terminal units
● Position of outdoor terminal units
Collect the info and send them to our technical dpt
85. Position of the ventilation unit
PAY ATTENTION TO THE RESPECT SPACES AND THE
POSITION OF THE INSPECTION PANEL!!!
ALTAIR VR:
FRONT
ALTAIR HR:
SIDE
ALTAIR CP:
BOTTOM
89. Project
Rossato draws the system layout
● The air exchange flows are defined
● The ventilation unit is sized
● The air system is sized
● The system layout is drawn
● The material are listed
● The system calibration settings are defined
91. Installation
● Check that the project corresponds to the building site
● Install all components following the project
● Calibrate air flow through regulation rings on the collector
● Check air flows with measurement tools
● Start the system up
92. Example
Energy upgrading of a residential dwelling
● Thermal insulation
● Solar thermal + condensing boiler
● Photovoltaic
● New windows
● Mechanical ventilation
93. Example
75 m2
- 200 m3
ca
minimum exchange rate 100 m3
/h
4 people
140 m3
/h → 35 m3
/h for each person
95. Example
The unit is installed under the roof
If the unit is placed in a not-heated room, we recommend to insulate the
distribution ducts to prevent energy loss from and towards the exchanger
96. Maintenance
Yearly ordinary maintenance
● Clean the filter with running water (2000 h)
● Clean the condensate tray
● Clean the exchanger
Extra ordinary maintenance
● Clean the air ducts with brushes, air brushes or vacuum cleaners
● Use sanitizing products
98. Ecodry CN REC
Isothermal and DC version: supply 15°C
Direct expansion circuit
Pre/ post-treatment batteries
Air or water condensation for DC
version
99. Ecodry CN REC
IDRO version: supply 10°C
ECODRY CNREC IDRO units have
no refrigeration circuit and must
be supplied with cooled or heated
water: battery + 3 ways valve.
100. Air renewal + circulation
Air renewal + dehumidifier / cooling / heating as set
exhaust air expulsion
outdoor
(max 130 m3
/h)
outdoor fresh air
inlet (max 130 m3
/h)
exhaust air extraction
(max 130 m3
/h)
air supply indoor
(260 m3
/h)
indoor air suction
(max 260 m3
/h)
101. Air circulation
indoor air suction
supply air indoor
Circulation + dehumidification / cooling / heating as set
260m3
/h
260m3
/h
102. Air renewal
0 - MIN - MED - MAX
Winter - mid seasons
0 - MIN - MED - MAX
0 - MIN - MED - MAX
0 - MIN - MED - MAX
106. Iris Pack: components
Iris CN 600-800 Plenum + air ducts + valves
Ducted fan coil unit + air distribution system
→ ducts with the same diameter
107. Applications
Applications:
● Heating with boilers and heat pumps
● Cooling with heat pumps and chillers
● Residential and commercial dwellings
● Integration for heating/cooling systems in
existing systems
Field of use:
Heating
Cooling
108. Main features
● Easy integration in the architecture
● No visible components
● Low air speed
● Silent operation
● Complete system with all accessories
● Easy air flow balancing
● Easy and quick installation
● Uniform air diffusion
Comfort and aesthetic
Complete and ready system
109. IRIS CN 800
● Reduced energy consumption
● Brushless fans with variable speed control
● Silent operation
● Small dimensions (only 275 mm thickness)
● Invisible installation in false ceiling
Ducted fan coil unit
110. Components
● Inlet plenum designed to ensure balanced
air distribution at low speed.
● 9 pre-cut connections: 7 on front and 2 on
side
● All connections have the same diameter Ø
125 mm.
The number of ducts must vary according to the air flow rate in order
to maintain the speed below 4 m/s.
Inlet plenum
111. Components
● Designed to to adapt to different
architectural requirements
● pre-cut connections on the bottom and on
the side
● Telescopic extension to adapt the plenum
to different false ceiling heights
Outlet plenum
The grid can be placed:
● directly on the unit’s plenum
● on the unit’s plenum through the
telescopic extension
● on a second plenum a bit far
from the unit through flexible
ducts ø200mm
112. Components
● Half-hard duct in expanded cross-linked PE
● Antibacterial and anti-mould treatment
● Resistant and insulated
● Less pressure drops
Outlet air flow grid Inlet air flow grid Linear air vent Accessories
113. Components
Features Rotation speed M.U. IRIS CN 600 IRIS CN 800
Air flow (open-mouth unit)
H m3
/h 1.350 1.450
M m3
/h 1.080 1.175
L m3
/h 783 870
Total cooling power
(Inlet air 26°C d.b. R.H.55% - water 7-12°C)
H W 6.973 10.345
M W 6.251 9.332
L W 5.313 8.017
Sensible cooling power
(Inlet air 26°C d.b. R.H.55% - water 7-12°C)
H W 4.910 6.844
M W 4.259 5.986
L W 3.460 4.929
Water flow in cooling mode M l/h 1.075 1.605
Pressure drop in cooling M KPa 30,1 32,9
Heat output
H W 8.971 11.967
M W 7.867 10.558
L W 6.490 8.804
Water flow in heating mode
(Inlet air 20 °C d.b. - water 50-45°C)
M l/h 1.121 1.674
Pressure drop in heating
(Inlet air 20 °C d.b. - water 50-45°C)
M KPa 27,8 30,3
114. Components
Electrical data Rotation speed M.U. IRIS CN 600 IRIS CN 800
Power Supply V/PH/Hz 230/1/50
Current consumption W 290 290
Absorbed current A 1,3
Sound levels
H dB(A) 49 50
M dB(A) 43 44
L dB(A) 34 35
115. Example
● Apartment 75 m2
● Installation in false ceiling
● Outlet in the ceiling under the unit
● Heat demand: 5.900W (ca.80 W/m2
)
IRIS CN 600 at medium speed with
supply temperature 45°C
7 outlets from the front plenum
Room
Demand
W
Ducts
nr
Air flow
m3
/h
Grids
LR 2670 3 420 1 with 2 ducts + 1 with 1 duct
L 1780 2 280 1 with 2 ducts
K 890 1 140 1 with 1 duct
WC 890 1 140 1 with 1 duct
116. Example
LIST OF MATERIALS IRIS PACK WITH IRIS CN 600
Code Description M.U. Quantity
01VC02001 IRIS CN 600 pc 1
05DM91001 Inlet plenum pc 1
05DM60M12 Flanged sleeve ∅ 125 mm pc 7
05DM60000 Steel hose clamp ∅ 125 mm pc 20
05DM60L12 Half-hard duct ∅ 127 mm m 30
05DM60L12 Linear sleeve ∅ 125 mm pc 3
05DM13203 Inlet grid 200x150 pc 3
05DM12202 Plenum with 1 connection ∅ 125 mm pc 3
05DM12202 Calibration free rolling shutter pc 3
05DM13204 Inlet grid 300x150 pc 2
05DM12312 Plenum with 2 connections ∅ 125 mm pc 2
05DM10300 Calibration free rolling shutter pc 2
OUTLET
05DM91002 Telescopic outlet plenum pc 1
05DM28001 Outlet grid 800x200 mm pc 1
118. Air systems + ventilation
● Heating & cooling with ducted fan coil units
● Mechanical ventilation with an independent ventilation unit
● Autonomous air distribution ducts with independent regulation
IRIS CN
Altair
119. Advantages
● Fan-coil unit size selected according to heat demand
● Ventilation unit selected according to air exchange need
● Independent calibration
● 2 separate units work and are controlled independently
● Aesthetic: There is only one inlet air terminal in the room
120. Is that possible?
Mixed inlet air terminal Ventilation + Heating/ cooling
HEATING/COOLING inlets Ø 125 mm
with regulation rings
VENTILATION inlets Ø 75 mm
with calibration diaphgram
121. Mixed inlet air terminals
● Plenum in insulated PVC
● Pre-assembled connecting collars
● Wall mounted linear diffusers
● Ceiling mounted linear diffusers
● Double row swivel fins vents
124. Altair SR 50
● One size with adjustment on 2-3 speed levels
● Ceramic regenerative exchanger with 77% efficiency
● Removable filter G3 (EN 779)
● Brushless axial fan Erp 2015
● Cycle air renewal flow rate 38 m3
/h - suitable for single dwellings up to 30 m2
Unit Energy class
Analog A
Electronic A
125. Altair SR 50: analog version
● 1 master with max. 3 slaves
● Manual mode: only extraction or only inlet
● Automatic mode: alternating extraction and inlet
SPEED
IN-OUT-AUTO
126. Altair SR 50: electronic version
● Two units: Opposite-directed operation
● Four units: 2 like-directed and 2 opposite-directed
IN-OUT-AUTO
Setting the cycle period according
to the outdoor/ indoor ∆t
127. Altair SR 50: electronic version
● The Master unit can be connected to up to 15 slave ones
● During sync, the slave units are set as opposite- or like-directed to the master
● Master and slave units are just electrically powered
● Master unit has a temperature probe for air passing through it
● Master unit is controlled remotely and the slave units follow it
Remote control
128. Altair SR 50: electronic version
● Setting of speed limit
● Operation mode: IN-OUT-AUTO
● Cycle control according to T measured by the probe
● Speed level: MIN-MED-MAX
● Night mode at extra low speed
● Control according to brightness and humidity both
for master and slave units