PARASOL VAV

PARASOL VAV
PARASOL VAV
Energy saving comfort module for demand-controlled ventilation
QUICK FACTS
○○ The comfort module, which together with the control
equipment CONDUCTOR W4.1 VAV, gives demandcontrolled ventilation.
○○ Energy-efficient operation since the room is ventilated,
heated and cooled exactly as called for by the load,
neither more or less.
○○ Highest possible comfort with control on a room level.
○○ Waterborne cooling and waterborne heating.
○○ Draught-free indoor climate, 4-way air distribution and
Swegon’s ADC (Anti Draught Control) provide maximum comfort and flexibility, both today and for future
needs.
○○ Easy installation, commissioning and maintenance.
Complete product with all components and accessories
fitted at the factory.
QUICK GUIDE
Primary airflow:
Up to 85 l/s, (305 m3 /h)
Pressure range:
50 to 150 Pa
Total cooling capacity:
Up to 2055 W
Heating capacity:
Water up to 2700 W
Size:
600 mm and 1200 mm
(with adaptations for several
ceiling system)
PARASOL VAV
Contents
Technical description........................................... 3
Comfort module PARASOL VAV................................... 3
Function...................................................................... 3
Compact unit - prepared for demand control............... 5
PARASOL VAV Master and Slave.................................. 6
Master - Slave connection............................................ 7
Demand-controlled climate in the room....................... 8
Nozzle setting ........................................................... 10
ADC ..........................................................................11
WISE system.............................................................. 12
Installation................................................................. 15
Technical data.................................................... 17
Recommended limit values..........................................17
Cooling...................................................................... 18
Heating..................................................................... 22
Acoustics................................................................... 27
Natural attenuation.................................................... 27
Dimensions and weights................................... 28
PARASOL VAV 600.................................................... 28
PARASOL VAV 1200.................................................. 29
Accessories ........................................................ 31
Accessories, factory-fitted.......................................... 31
Design - Face plate............................................. 33
Ordering key...................................................... 34
Contractor demarcation............................................. 34
Specification text............................................... 35
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Swegon reserves the right to alter specifications.
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PARASOL VAV
Technical description
Comfort module PARASOL VAV
PARASOL VAV is based on PARASOL but is equipped with
functions for demand-control of the indoor climate. Available as single and double module units:
Sizes:
600x600 mm; 600x1200 mm
Modules:
Supply air and cooling
Supply air, cooling and heating (water)
Installation:
Flush mounting for suspended ceilings
Function
The basic principle of the comfort modules is closely
related to that of chilled beams. The principal difference
is that comfort modules distribute air in four directions
instead of two. This maximizes the area for the mixture of
supply air with the existing room air, which gives a high
capacity without occupying more ceiling space. The comfort modules are also optimised to quickly mix the supply
air with the existing room air, which gives better comfort
in the room. In heating applications, this technique can be
utilised advantageously to convey heat along the ceiling in
a better way.
Figure 1. PARASOL VAV Slave
Demand-controlled indoor climate
Demand-controlled ventilation involves ventilating and
conditioning the air in a room precisely to meet our needs
– no more and no less. The potential for savings is substantial, especially in premises where there is considerable
variation between low and high load conditions in rooms
and during times when there are few or no occupants which is the case in many premises. Offices, for example,
often have a degree of occupancy below 50 %!
PARASOL VAV combines the best of both worlds –
demand-controlled ventilation with all its potential for
savings combined with the power and performance of
the comfort module for air conditioning the room. All this
packaged in a compact unit that is easy to install.
Flexibility
The easily adjustable nozzles in combination with Swegon’s ADC (Anti Draught Control) offer maximum flexibility if changes in the room layout become necessary. All
sides can be set independently of one another so that the
air volume and air direction in the room can be adjusted
as needed and desired.
Figure 2. PARASOL VAV Master
Draught-fee indoor climate
Parasol VAV distributes air in four directions at low air
velocity. Distributing the cooled air over a large area creates the low air velocity. The special design of the outlet
creates a turbulent flow enabling the air to be quickly
mixed in the room air. The comfort module’s closed
design with a circulation opening for return air in the face
plate of the module also contributes to its advantageous
mixing performance.
PARAGON VAV is available in the following variants:
Variant A:
Supply air and waterborne cooling from a
coil.
Variant B:
Supply air, waterborne cooling and heating
from a coil.
Design
The face plate of PARASOL VAV has three different
perforation patterns. As standard equipped with circular
holes in a triangular pattern, but can also be supplied in a
square pattern with circular or square holes.
www.eurovent-certification.com
www.certiflash.com
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PARASOL VAV
Figure 3.Variant A: Cooling and supply air function
1 Primary air
2 Induced room air
3 Primary air mixed with chilled room air
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Swegon reserves the right to alter specifications.
Figure 4.Variant B: Heating and supply air function
(also includes cooling function)
1 Primary air
2 Induced room air
3 Primary air mixed with heated room air
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PARASOL VAV
Compact unit
- prepared for demand control
Simple to adjust
PARASOL VAV is a compact comfort module, prepared
for demand control of airflows. It is supplied with built-in
air dampers, air damper motor and terminal block. The
air damper motor, cooling actuator (option) and heating
actuator (option) require internal electrical connections
to the terminal block, these are made at the factory. The
terminal block is also used when you have several products in one room and connect these in a Master - Slave
connection.
Accordingly, a standard PARASOL VAV product is
equipped to be the Slave in the room, see figure 5. PARASOL VAV Slave is not equipped with built-in control equipment and to obtain a good function, temperature control
and continuous demand control of the air low means one
of the products in the room must be fitted with control
equipment to become a Master, see figure 6.
The control equipment is ordered as an option, and is designated “Control kit”. This control kit contains a regulator
(CONDUCTOR W4.1 VAV) with associated room controller
RU, occupancy sensor and 2 pressure sensors. Up to eight
Parasol VAV units can be connected to the same control
kit.
In order to simplify installation as much as possible, the
control kit can be ordered factory fitted, but it can also
be supplied as a separate kit for mounting on the product
during installation.
A number of parameters in the control kit can be preprogrammed as desired at no extra charge, for example,
room temperature, airflow for absence, occupancy and
maximum flow.
PARASOL VAV and the control kit can also be connected
to a superordinate BMS/WISE system for monitoring or
for easy modification of operating parameters.
PARASOL VAV PlusFlow
When there is a need of both high cooling capacity and
high
airflows PARASOL VAV 600/1200 PF is the right choice.
This variant can manage large airflows and at the same
time has the same high cooling and heating capacity as a
regular PARASOL VAV, of course, while retaining a level of
high comfort in the room.
Parasol VAV PF, which is installed in e.g. conference
rooms, can reduce the number of installed units by 50%.
PARASOL VAV provides optimal comfort through the
built-in nozzle adjustment and with numerous setting
options it can be easily be adjusted if the size of the premises or business changes. The comfort module can be set
so that the air volume and air direction is different on
each side and for both high and low airflow. See further
information in the “Nozzle setting” section.
Range of Application
The Parasol VAV is ideal for use as a standard application
in such premises as:
• Offices and conference rooms
• Classrooms
• Hotels
• Restaurants
• Hospitals • Shops
• Shopping centres
With its many installation options, Parasol VAV can easily
be adapted to new businesses or changes in the layout of
the premises.
Easy to install
PARASOL VAV is compact and adapted to the most
common module measurements, which also makes the
unit easy to install. The small dimensions offer many
advantages, especially when handling the products on
site. This gives fewer handling injuries and a better working environment.
Market-based module dimensions
The order range includes module dimensions to fit the
standardised ceiling measurement c-c 600, 625 and 675
mm. In addition, there is a mounting frame for drywall
ceilings and ceiling solutions of the clip-in-type.
Always in stock
To ensure short delivery times, the standard versions of
PARASOL VAV, with the most common functions, are
held in stock.
High capacity
PARASOL VAV, with its high capacity, occupies 40-50%
less roof space to handle the cooling requirement in a
normal office, compared with a traditional chilled beam.
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PARASOL VAV
PARASOL VAV Master and Slave
Air damper & Motor
ADC
(-40° to + 40° angle).
Can be preset from the
factory.
Valves and actuators
for cooling and heating.
(Option)
ARV15_002
Terminal block
All factory-installed components are connected to
terminal blocks.
Adjustable nozzle setting
on all four sides.
Set at the factory
Figure 5. PARASOL VAV Slave
Each Slave unit is connected to a Master with a control kit.
Everything in the product can be installed directly from the factory.
Supplied with
Occupancy sensor &
Room controller RU
Pressure sensors
Air damper & Motor
Regulator.
Preconfigured
from the factory
ADC
(-40° to + 40° angle).
Can be preset from the
factory.
Terminal block
All factory-installed
components are
connected to terminal
blocks.
Adjustable nozzle setting on all four sides.
Set at the factory
Valves and actuators for
cooling and heating.
(Option)
CO2 -sensor.
(Option)
Figure 6. PARASOL VAV Master
Each room, irrespective of the number of comfort modules, requires 1 unit that is the Master and is equipped with a control kit.
Everything in the product can be installed directly from the factory.
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PARASOL VAV
PARASOL VAV
Master - Slave connection
For example on Master - Slave connection, figure 7.
Connection of occupancy sensors and forwarding to slave
products are performed in connection with installation.
Room controller RU is placed in an appropriate place in
the room. Battery operation and wireless communication
to the regulator are used to produce a mobile room controller. A permanent room controller communicates and is
powered via a cable connection
Slave
Slave
Master
Slave
Presence
detector
Room
controller
Figure 7. For example on PARASOL VAV Master - Slave connection
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PARASOL VAV
Demand-controlled climate in the room
CONDUCTOR W4.1 VAV
Our in-house developed room control equipment, CON-
DUCTOR, is used to achieve demand control of waterborne climate systems to meet prevailing conditions in
offices, hotels, hospitals and conference rooms. CONDUCTOR W4.1 VAV is an optimised application for controlling cooling and heating in combination with demandcontrolled supply air and includes a number of adaptable
energy-saving functions.
2
ARV15_011b
Energy-saving regulation
Optimise CONDUCTOR W4.1 VAV for the current room
by configuring the desired airflows for the absence flow,
occupancy flow and maximum flow. These settings are
the basis for the room's climate and energy use.
• Absence flow is adjusted to the desired airflow when
no one is present in the room. PARASOL VAV can
never have a fully closed airflow, the minimum air flow
depends on the nozzle adjustment and the current
duct pressure. The minimum airflow possible is usually
5-15% of the product’s maximum airflow.
• Occupancy flow is adjusted to the output required
when occupancy is detected. For a good function in
the room and on the product this flow must be set so
it corresponds to at least 40% of the product/products
maximum airflow.
• Maximum flow is adjusted to a maximum of 100% of
the maximum airflow of the product/products.
Situation matching
• Occupancy sensors continuously check whether
someone is in the room and adjusts the airflow between the set absence flow and occupancy flow.
• CO2 sensor (option) continuously measures the room's
air quality. In the event of occupancy, the airflow is
variably adapted between the set occupancy flow and
the maximum flow to supply a sufficient airflow for the
current occupancy.
• Pressure sensors measure the static air pressure on the
supply and extract side. To-read pressure is used both
for balancing the supply and extract air and for regulation of the air damper.
• Condensation sensor (option) placed in the Master
detects any actual outcome condensation. If condensation outcome comes into question, all, cooling actuators connected to the regulator are closed to stop the
precipitation of condensation. In conjunction with this,
the supply flow is increased to the set maximum flow
until the precipitation of condensation ceases. The
product then returns to the set occupancy flow and the
cooling actuators are permitted to open again if there
is a cooling requirement.
• Window contact can be connected to the system to
detect when a window is open or closed. If a window
should be open the regulation adapts so that cooling,
heating and ventilation are turned off to avoid unnecessary energy losses. If a window is left open, for
example on a cold winter night, there is a built-in frost
protection function that means the heating starts up
when the room temperature is below 10 °C.
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Swegon reserves the right to alter specifications.
Airflow
Occupancy
The regulating principle for CONDUCTOR W4.1 VAV
is that when no one is present only a small amount of
supply air is supplied so that the air will feel fresh when
initially entering the room. When the system detects
occupancy the airflow increases to the set occupancy
flow. If the CO2 sensor is installed the air quality is continuously measured. If the CO2 level remains below the set
maximum value (standard 800 ppm) the airflow is held
constant at the occupancy airflow. Should the occupancy
flow not be sufficient to keep the CO2 level below the
maximum value, the airflow is variably increased and is
adapted to a flow that is sufficient to ensure the air quality. As a conference room is rarely full, the maximum flow
is seldom reached. This regulating principle saves energy
both for occupancy and absence.
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PARASOL VAV
Selectable sequences
Adaptive regulation
As the need differs from case to case,
CONDUCTOR W4.1 VAV is developed with selectable
sequences for the cooling step order.
CONDUCTOR W4.1 VAV can be pre-programmed at the
factory as required with no further adjustment during
installation. However, if you choose to pre-program some
parameter adjustment is necessary and this is done using
the hand-held unit.
Water first/then air
For occupancy the room temperature is controlled first
and foremost by means of water cooling. If water cooling
is not sufficient, the air volume is increased variably until
the desired room temperature is reached. The air volume
is regulated simultaneously according to the CO2 level.
If the CO2 level exceeds the preset maximum value, the
airflow is increased to ensure the air quality, irrespective
of whether this is required to regulate the room temperature. If the desired room temperature has been achieved,
water cooling is switched off until there is a new cooling
requirement.
Air first/then water
For occupancy the room temperature is controlled first
and foremost by means of increased airflow. The airflow
is increased variably until the desired room temperature
is reached. If the maximum flow is reached and the room
temperature still cannot reach the desired level, water
cooling is started to increase cooling capacity. When
the desired room temperature is reached, water cooling
is shut off and the supply air regulates the temperature
again. The air volume is regulated simultaneously according to the CO2 level. If the CO2 level exceeds the preset
maximum value, the airflow is increased to ensure the air
quality, irrespective of whether this is required to regulate
the room temperature.
Manual control
Although CONDUCTOR W4.1 VAV is an intelligent and
largely automated room control device it is still possible
to control the room climate manually. This is performed
using the Room controller RU, which communicates with
the regulator wirelessly (or via a cable connection). The
clear display, in combination with a clear and user-friendly
keypad, means you can easily change the room temperature and airflow.
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The adaptive control is made possible with the help of the
pressure sensors included in the system. Measuring the
static pressure at appropriate reference points means that
the regulator is constantly updated with the current pressures in the Master and the duct pressure after the extract
air diffuser (if a room solution with balanced extract has
been selected). Only the current pressure drop constants
specified via the room controller to the regulator are
needed in order to know which airflow is being distributed to the room. The regulator calculates which pressure
represents the correct airflow and then adjusts the air
damper/dampers until the correct pressure and thus the
correct airflow to the room is reached.
The ease of adjustment is obvious, but there are also
other advantages. A major one being that any pressure
variations in the duct system do not affect the set airflows, as the damper angles are independent and are only
controlled via the read pressure sensor values.
Data communication
The regulator has a built-in communication port that enables connection to an RS 485 network with Modbus RTU
for supervising and overriding via a building management
system.
For more information about CONDUCTOR W4.1 VAV, see
the separate product sheet at www.swegon.com.
Swegon reserves the right to alter specifications..
9
PARASOL VAV
Nozzle setting
The unique built-in nozzle control in the Parasol VAV
means that each of the four sides can be set individually. Depending on the unit’s location and the room’s
primary air requirement, the primary air can be guided
in all desired directions. The direction of the airflow can
be easily optimized using the Swegon ProSelect sizing
program available at www.swegon.com.
The required nozzle setting is made at the factory, but
can if necessary be easily changed on site.
K-factor (COP)
Each nozzle setting has a specific K-factor. A total K-factor
for the unit can be determined by adding together the
K-factors for the nozzle settings on each side. The relevant K-factor for optimized nozzle setting can also be
obtained in ProSelect.
Figure 10. Top view, page 1-4
Parasol VAV 1200
Figure 9. Top view, page 1-4
Parasol VAV 600
A
A
B
B
A
ARV15_003
Figure 11. Example 1:
A = 2.1 l/s, (7.5 m3/h)
B = 15.4 l/s, (55.5 m3/h)
B
B
A
Figure 12. Example 2:
A = 5.7 l/s, (20.5 m3/h)
B = 15.25 l/s, (54.9 m3/h)
Figure 8. Nozzle setting
Specific nozzle settings
To specify optimized nozzle settings, always begin from
the side with the water connection. From there, specify
side after side in anticlockwise order,
see figure 9-10.
If you like, you can order the units preset from the factory
(does not apply to units held in stock).
Example 1:
Nozzle setting LHLH gives the lowest possible absences
flow (side 1 + 3 open). This provides a minimum flow/
absence flow of 4.2 l/s (15 m3 /h) and a maximum flow of
35 l/s (125 m3 /h) at pi = 70 Pa
Example 2:
If it instead is more important to get the highest possible
maximum flow/output, the nozzles are set to position
HHHH, i.e. fully open all around. A higher maximum flow
is then obtained, but
with the consequence of a slightly higher absence flow.
These adjustments are only different settings on the
same physical product, which means a very flexible and
adaptable unit, in particular, together with the integrated
software.
K-factors for each side can be obtained from the installation instructions on www.swegon.se, but even easier in
ProSelect where you can quickly test different variants.
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PARASOL VAV
ADC
All the comfort modules are supplied with the ADC air
deflector.
ADC stands for Anti Draught Control, which enables you
to set the diffusion pattern of the air being distributed to
avoid risk of draught.
A number of ADC sections with four air deflectors per
section are arranged on each side of the unit. Each section is adjustable from a straight setting to 40° air deflection to the right or left in increments of 10°. This provides
great flexibility and can be easily adjusted without having
to affect the system as a whole.
The ADC does not affect the noise level or static pressure
at all. The water capacity is reduced by 5 - 10% if the
ADCII is adjusted to “fan-shape” (see C in figure 13).
A.
B.
0º
-40º 0º
C.
-40º 0º +40º
-40°
0°
+40°
ARV15_006b
Figure 13. Setting options ADC. Setting range from -40° to +40° in increments of 10°.
A. Straight setting
B. X-shape
C. Fan shape
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ruktur
PARASOL VAV
WISE system
Chiller and heat pump
NESTOR
ruktur
ystem
Internal network/
Internet
Central building
management automation
System
ystem
ruktur
ruktur
ystem
Zone
ystem
Subsystem
All Year Comfort
Super WISE
ystem
Zone
Room
ystem
GOLD
ystem
Room
roduct
Zone
Zone
roduct
) Zone
parts
Room
CONTROL Zone
CONTROL Zone
CONTROL Zone
)Room
parts
onents
roduct
Room
roduct
onents
) parts
ADAPT Damper
) parts
onents
onents
Passive air diffusers
ADAPT active air diffusers
PARASOL VAV
Figure 14. Examples of how the PARASOL VAV can be connected to a WISE system
Part of the WISE system
If the need exists, PARSOL VAV can be part of the WISE
Swegon system for demand-controlled ventilation. This is
then done at room level.
Zones must have a constant pressure in order for PARASOL VAV to work in the WISE system. This is achieved by
using Swegon’s zone damper, CONTROL Zone.
PARASOL VAV communicates, via SuperWise a communication unit, which via Modbus RTU connects all parts of
the WISE system, with other WISE Products in the system
and all the way up to the GOLD air handling unit.
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PARASOL VAV
Typical room drawings
Slave
Master
Slave
Slave
Figure 15. Typical room 1 shows Parasol VAV master with 3 Parasol VAV slaves in an office. Extract air via the air transfer
grille (balance on zone level).
1. Comfort module Parasol VAV master with supply and cooling incl.
• 2 pressure sensors (installed on the product)
• Presence detector (installed in the room), ref. 1.1
• Wireless room terminal incl. temperature sensor (placed in the room), ref. 1.2
• RE, controller Conductor (installed on the product)
• Air damper with motor (installed on the product)
2. Comfort module Parasol VAV slave with supply and cooling incl.
• Air damper with motor
3. Zone dampers for constant pressure, for example, CONTROL Zone
4. Cooling water
5. Extract air diffuser
6. Extract air via air transfer grille to the corridor
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PARASOL VAV
Slave
Master
Slave
Slave
Figure 16. Typical room 2 shows Parasol VAV master with 3 Parasol VAV slaves in an office. Supply and extract air in
balance.
1. Comfort module Parasol VAV master with supply and cooling incl.
• 2 pressure sensors (installed on the product)
• Presence detector (installed in the room), ref. 1.1
• Wireless room terminal incl. temperature sensor (placed in the room), ref. 1.2
• RE, controller Conductor (installed on the product)
• Air damper with motor (installed on the product)
2. Comfort module Parasol VAV slave with supply and cooling incl.
• air damper with motor
3. Zone dampers for constant pressure, for example, CONTROL Zone
4. Cooling water
5. Extract air damper, “SLAVE Room” which is controlled from Conductor or ADAPT Damper which is
balanced by via SuperWise
6. Sound attenuator, for example, CLA or Sordo
7. Grille or fully open extract air diffuser type EXC
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PARASOL VAV
Installation
Recommended ceiling types
To connect the water pipes
The PARASOL VAV is designed for use in most T-bar and
clip-in ceiling systems both in terms of length and width.
In order to guarantee a good fit in T-bar systems, we
recommend T sections with a width of 24 mm.
Connect the water pipes using push-on couplings or
compression ring couplings when the product is ordered
without valves. Note that compression ring couplings
require support sleeves inside the pipes.
Suspension:
Soldered couplings must be used for the connection of
the water pipes. High temperatures can damage the unit’s
existing soldered joints. PARASOL VAV has four mounting brackets for their suspension, and are installed using one threaded rod in each
mounting bracket (Figure 20). A double threaded rod
with a thread lock should be used if there is substantial
distance between the overhead slab and the unit.
The threaded rods and assembly pieces SYST MS M8
(Figure 21) are ordered separately.
Flexible connection hoses for water are available for plain
pipe ends and valves and are ordered separately.
Condensation-free cooling
Since the comfort modules have to be dimensioned to
operate without condensation, no drainage system is
required.
Connection dimensions
Water:
CE marking
Without valves:
Supply cooling water
Plain pipe ends (Cu) Ø 12 x 1.0 mm
Return cooling water
Plain pipe ends (Cu) Ø 12 x 1.0 mm
Supply heating water
Plain pipe ends (Cu) Ø 12 x 1.0 mm
Return heating water
Plain pipe ends (Cu) Ø 12 x 1.0 mm
PARASOL VAV is CE marked according to applicable provisions.
The CE Declaration of Conformity is available at our website:
www.swegon.com.
With factory fitted valves:
Supply cooling water
Plain pipe ends (Cu) Ø 12 x 1.0 mm
Return cooling water
Male thread DN15 (1/2”)
Supply heating water
Plain pipe ends (Cu) Ø 12 x 1.0 mm
Return heating water
Male thread DN15 (1/2”)
Air:
Connecting fitting
Ø 125 mm
Connecting fitting,
variant PF
Ø 160 mm
To connect the air
PARASOL VAV is supplied as standard with an open air
connection on the right-hand side (viewed from the end
where the water is connected).
The air connection piece is mounted on delivery so that it
later can be connected to the primary air duct (see Figure
17). A cover is factory-fitted to the left-hand air connection, however it can be easily moved to the other side if
the air connection piece is to be fitted to the left.
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PARASOL VAV
1200
600
ARV15_007a
ARV15_007b
Figure 17. Water connection with factory fitted valves
ARV15_010
Figure 20. Suspension double-module units
1200
600
ARV15_008b
ARV15_008
Figure 18. Water connection without factory fitted valves
ØA
Figure 21. Assembly piece SYST MS M8-1, ceiling mount and
threaded rod
ARV15_005
Figure 19. Air connection piece
Variants:
PARASOL VAV 600
PARASOL VAV 600 PF
PARASOL VAV 1200
PARASOL VAV 1200 PF
A = Ø 125 mm
A = Ø 160 mm
A = Ø 125 mm
A = Ø 160 mm
ARV15_012c
Figure 22. All control equipment is collected on the same short
side to facilitate work during installation and service.
Regulator and pressure sensors are mounted on a plate, which
can be removed if necessary by loosening two screws.
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PARASOL VAV
Technical data
Total cooling capacity, max.
Heating capacity, water, max.
Airflow:
Single-module unit
Double module unit
Length:
Single-module unit
Double module unit
Width:
Single and double-module units
Height:
PARASOL VAV 600
PARASOL VAV 600 PF
PARASOL VAV 1200
PARASOL VAV 1200 PF
Designations
2055 W
2700 W
7-34 l/s, (25-122 m3 /h)
7-85 l/s, (25-305 m3 /h)
584; 592; 598; 617; 623;
642; 667 mm
1184; 1192; 1198; 1242;
1248; 1292; 1342 mm
584; 592; 598; 617; 623;
642; 667 mm
220 mm
250 mm
220 mm
250 mm
P
Capacity (W)
tl
Temperature of primary air (°C)
tr
Temperature of room air (°C)
tm
Mean water temperature (°C)
∆Tm
Temperature difference tr - tm (K)
∆Tl
Temperature difference tl - tr (K)
∆Tk
Temperature difference of cooling water flow and
return (K)
∆Tv
Temperature difference of heating water flow and
return (K)
v
Water velocity (m/s)
q
Flow (l/s)
p
Pressure (Pa)
∆p
Pressure drop (Pa)
Supplementary index: k = cooling, v = heating, l = air, i = commissioning, corr = correction
Dimensions of the units have a tolerance of (±2) mm
Power consumption
Power consumption for transformer rating:
Actuator
6 VA
Damper motor
2.5 VA*
CONDUCTOR
1 VA
Presence detector
1 VA
Nozzle pressure (commissioning pressure)
pl = (ql / kpl) 2
* Always included in the product
Recommended limit values
pl
Nozzle pressure (pa)
ql
Flow of primary air (l/s)
kpl
Pressure drop constant for nozzle setting, see Tables
1-4
Pressure levels
Coil working pressure, max.
Coil test pressure, max.
1600 kPa *
2400 kPa *
* Applicable without control equipment mounted
Nozzle pressure
50-150 Pa
– Recommended min. nozzle pressure if
coil heating is used, pi
Recommended minimum nozzle pressure
with face plate in the high output mode, pi
70 Pa
70 Pa
Water flow
Ensures evacuation of any air pockets in the system.
Cooling water, min.
0.030 l/s
Heating water, min.
0.013 l/s
Temperature differentials
Temperature differences are always expressed in Kelvin (K).
Cooling water, temperature increase
2–5 K
Heating water, drop in temperature
4–10 K
Flow temperature
Cooling water
**
Heating water, max.
60 °C
20160301
Swegon reserves the right to alter specifications..
17
PARASOL VAV
Cooling
Default
The cooling capacities have been measured in conformance with EN 15116 Standard and have been recalculated
for a constant water flow according to Diagram 2/3.
Calculating Formulae - Cooling
Below are some formulae that enable the user to calculate which comfort module selection is best suited for the
application. The values for the calculations can be taken
from the tables.
Pressure drop in cooling coil
∆pk = (qk / kpk) 2
∆pk
Pressure drop in cooling coil (kPa)
qk
Flow of cooling water (l/s), see Diagram 1
kpk
Pressure drop constant for cooling coil, see
Tables 1-4
Cooling capacity of the air
Pl = 1.2 · ql · ∆Tl
Pl
Primary air’s cooling capacity (W)
ql
Flow of primary air (l/s)
∆Tl
Temperature difference between primary air (tl)
and room air (tr) (K)
Cooling capacity of the water
Pk = 4186 · qk · ∆Tk
Pk
Cooling capacity of the water (W)
qk
Cooling water flow (l/s)
∆Tk
Temperature difference of cooling water flow
and return (K)
Calculation example - cooling
A cellular office with dimensions w × d × h = 2.4 × 4 × 2.7
m is to be equipped with a comfort module. The total cooling requirement is estimated to 50 W/m2. In order to meet
this cooling requirement one Parasol VAV is needed that
gives 50 x 2.4 x 4 = 480 W.
Design room temperature (tr) 24°C, cooling water temperature (flow/return) 14/16°C and the primary air
temperature(tl) 16°C produces:
∆Tk= 2 K
∆Tmk= 9 K
∆Tl = 8 K
The desired primary supply air flow for the room (ql) has
been fixed at 16 l/s. A zone damper ensures that the pressure in the duct is held constant at 70 Pa.
The sound from the unit must not exceed 30 dB (A).
Solution
Cooling
The cooling capacity of the primary air can be calculated
using the following formula:
Pl = 1.2 · ql · ∆Tl
Pl = 1.2 · 16 · 8 = 154 W
Accordingly, the comfort module Parasol VAV must be able
too give 480 – 154 = 326 W in cooling capacity on the water
side.
From Table 1 we can read that a Parasol VAV 592 × 592
mm with a nozzle setting LHLH for a primary airflow of 16 l/s
gives 444 W in cooling capacity on the water side. Thus this is
sufficient to meet the cooling requirement.
At the same time, this nozzle configuration means that a
large amount of air can be saved for absence mode, which in
this case gives 4.6 l/s.
Alternatively, nozzle HHHH can be set, it then gives more air
for absence (minor saving), but an overcapacity in airflow
and cooling is available if, for example, you visit the office
often.
Corrected capacity – water flow
Different water flow rates to some extent have effects
on the capacity output. By checking calculated water
flow against Diagrams 2 or 3, the capacity indicated in
Tables 1-4 may need to be slightly adjusted up or down.
Pkorr = k · Pk
Pkorr
Corrected capacity (W)
k
Correction factor
Pk
Cooling capacity of the water
Cooling water
With a cooling capacity requirement of 326 W for cooling
water, the necessary water flow can be obtained in Diagram
1. With the temperature increase ∆Tk= 2K the water flow will
be 0.039 l/s.
In Diagram 2 we can read that a water flow of 0.039 l/s does
not produce a fully turbulent outflow, but the capacity must
be corrected by a reduction factor of 0.97.
The loss of capacity is compensated by calculating the comfort module’s required cooling capacity as follows:
Pk = 326 / 0.97 = 336 W.
New water flow is obtained from Diagram 1, qk = 0.040 l/s.
The pressure drop is calculated on the basis of a water flow
of 0.040 l/s and the pressure drop constant kpk = 0.020,
which is taken from Table 1.
The pressure drop can now be read at 4.0 kPa from Diagram
4.
18
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20160301
PARASOL VAV
Diagram 1. Water flow - cooling capacity
Diagram 2. Corrected capacity – water flow,
PARASOL VAV 600
Diagram 3. Corrected capacity – water flow,
PARASOL VAV 1200
Diagram 4. Pressure drop – water flow, cooling
20160301
Swegon reserves the right to alter specifications..
19
PARASOL VAV
Table 1. Cooling capacity PARASOL VAV 600
Nozzle
pressure
50 Pa
70 Pa
90 pa
Nozzle
setting
1)
Primary
airflow
Sound
level
2)
Cooling capacity of
primary air (W) for ∆Tl
Cooling capacity of water (W)
for ∆Tmk 3)
Pressure drop
constant
air/water
(l/s)
(m3 /h)
dB(A)
6
8
10
12
6
7
8
9
10
11
kpl
kpk
LLLL
7.2
25.9
<20
52
69
86
104
196
226
258
287
319
348
1.01
0.0200
LHLH
13.4
48.2
<20
96
129
161
193
258
300
338
380
422
464
1.89
0.0200
HHHH
19.6
70.6
20
141
188
235
282
278
324
370
415
461
502
2.77
0.0200
LLLL
8.5
30.6
<20
61
82
102
122
228
266
304
338
376
413
1.01
0.0200
LHLH
15.9
57.2
24
114
153
191
229
303
352
396
444
492
540
1.89
0.0200
HHHH
23.2
83.5
25
167
223
278
334
326
379
431
483
534
581
2.77
0.0200
LLLL
9.6
34.6
20
69
92
115
138
255
297
335
377
418
460
1.01
0.0200
LHLH
18,0
64.8
28
130
173
216
259
333
386
439
492
544
592
1.89
0.0200
HHHH
26.3
94.7
29
189
252
316
379
363
420
477
534
590
636
2.77
0.0200
Table 2. Cooling capacity PARASOL VAV 600 PF
Nozzle
pressure
Nozzle
setting
1)
Primary
airflow
(l/s)
50 Pa
70 Pa
90 pa
Sound
level
2)
(m3 /h)
dB(A)
Cooling capacity of
primary air (W) for ∆Tl
6
8
10
Cooling capacity of water (W)
for ∆Tmk 3)
12
6
7
8
9
10
11
Pressure drop
constant
air/water
kpl
kpk
LLLL
22.1
79.6
23
212
265
318
159
214
251
285
323
360
395
3.13
0.023
LHLH
27.9
100.4
27
268
335
402
201
243
281
323
366
408
447
3.95
0.023
HHHH
33.7
121.3
27
324
404
485
243
261
306
352
393
439
485
4.76
0.023
LLLL
26.2
94.3
28
252
314
377
189
263
308
352
392
437
481
3.13
0.023
LHLH
33
118.8
31
317
396
475
238
288
337
386
436
485
534
3.95
0.023
HHHH
39.8
143.3
32
382
478
573
287
310
362
415
467
520
573
4.76
0.023
LLLL
29.7
106.9
31
285
356
428
214
301
351
395
445
494
543
3.13
0.023
LHLH
37.5
135.0
35
360
450
540
270
325
380
434
488
543
597
3.95
0.023
HHHH
45.2
162.7
36
434
542
651
325
342
400
462
520
578
636
4.76
0.023
1) For the sizing of alternative nozzle settings, use the Swegon ProSelect sizing program that is available for use at www.swegon.com
2) Room attenuation = 4 dB
3) The specified capacities are based on a high output mode. Operation with the face plate set to the normal position reduces the
water capacity of PARASOL VAV 600 by about 5% and that of the PARASOL VAV 1200 by about 10 %.
The water capacity can vary depending on the installation and how the air deflectors are set. The primary air capacity is not
affected.
Note! The total cooling capacity is the sum of the airborne and waterborne cooling capacities.
20
Swegon reserves the right to alter specifications.
20160301
PARASOL VAV
Table 3. Cooling capacity PARASOL VAV 1200
Nozzle
pressure
50 Pa
70 Pa
90 pa
Nozzle
setting 1)
LLLL
Primary airflow
Sound
level 2)
Cooling capacity of
primary air (W) for ∆Tl
Cooling capacity of water (W)
for ∆Tmk 3)
(l/s)
(m3 /h)
dB(A)
6
8
10
12
6
7
8
9
10
kpl
kpk
13.0
46.8
<20
94
125
156
187
383
444
504
570
630
1.84
0.0220
Pressure drop
constant
air/water
LHLH
29.4
105.8
22
212
282
353
423
499
580
653
733
806
4.16
0.0220
HHHH
35.6
128.2
26
256
342
427
513
520
596
678
753
827
5.04
0.0220
LLLL
15.4
55.4
20
111
148
185
222
432
500
574
641
708
1.84
0.0220
LHLH
34.8
125.3
26
251
334
418
501
557
646
733
813
899
4.16
0.0220
HHHH
42.2
151.9
29
304
405
506 608
580
663
753
842
922
5.04
0.0220
LLLL
17.5
63.0
<20
126
168
210
252
471
544
624
696
768
1.84
0.0220
LHLH
39.5
142.2
29
284
379
474
569
603
697
790
875
966
4.16
0.0220
HHHH
47.8
172.1
32
344
459
574
688
627
715
810
904
989
5.04
0.0220
Table 4. Cooling capacity PARASOL VAV 1200 PF
Nozzle
pressure
50 pa
70 pa
90 pa
Nozzle
setting 1)
Primary airflow
Sound
level 2)
Cooling capacity of primary air (W) for ∆Tl
(l/s)
(m3 /h)
dB(A)
6
8
10
12
Cooling capacity of water (W)
for ∆Tmk 3)
6
7
8
9
Pressure drop
constant
air/water
10
kpl
kpk
LLLL
40.6
146.2
25
292
390
487
585
353
409
465
520
576
5.74
0.022
LHLH
53.8
193.7
25
387
516
646
775
393
460
522
583
644
7.61
0.022
HHHH
59.6
214.6
26
429
572
715
858
411
475
538
601
664
8.42
0.022
LLLL
48.0
172.8
30
346
461
576
691
418
484
548
613
683
5.74
0.022
LHLH
63.7
229.3
30
459
612
764
917
468
539
611
688
759
7.61
0.022
HHHH
70.4
253.4
32
507
676
845
1014
481
554
634
707
787
8.42
0.022
LLLL
54.5
196.2
33
392
523
654
785
469
541
612
690
760
5.74
0.022
LHLH
72.2
259.9
34
520
693
866
1040
521
600
685
763
848
7.61
0.022
HHHH
79.9
287.6
36
575
767
959
1151
535
615
703
791
870
8.42
0.022
1) For the sizing of alternative nozzle settings, use the Swegon ProSelect sizing program that is available for use at www.swegon.
com.
2) Room attenuation = 4 dB
3) The specified capacities are based on a high output mode. Operation with the face plate set to the normal position reduces the
water capacity of PARASOL VAV 600 by about 5% and that of the PARASOL VAV 1200 by about 10 %.
The water capacity can vary depending on the installation and how the air deflectors are set. The primary air capacity is not
affected.
Note! The total cooling capacity is the sum of the airborne and waterborne cooling capacities.
Table 5. Cooling capacity for natural convection
Unit (mm)
Cooling capacity (W) for temperature difference, room - water
∆Tmk (K)
6
7
8
9
10
11
PARASOL VAV 600
17
21
PARASOL VAV 1200
41
51
25
29
34
39
43
61
72
83
95
107
20160301
12
Swegon reserves the right to alter specifications..
21
PARASOL VAV
Heating
Heating function
As the comfort module is able to quickly mix the primary
air with room the air, PARASOL VAV is ideal to manage
both cooling and heating. Heating spaces with air heated
above room temperature discharged from the ceiling is a
good alternative to conventional radiator heating solutions.
Some of the benefits achieved include:
- Low installation cost
- Simple Installation
- Perimeter walls are kept free of installations.
When PARASOL VAV maintains a high nozzle pressure
even at low flow rates, there is a specific heating output
even, for example, for weekend operations when the flow
is reduced over a longer period.
Regardless of the type of heating system installed it is
important to consider the operative temperature in a
room. Most people are comfortable when the operative
temperature in winter is in between 20–24°C, and the
optimal comfort requirements are normally met when the
room temperature is 22°C. This means that for a room
with a cold perimeter wall, the air temperature must be
higher than 22°C to compensate for the chilling effect of
the wall. In new buildings with normal insulated perimeter walls and normal standards of window glazing, the
difference between the room air temperature and the
operative temperature is small. But for older buildings
with worse windows, it may be necessary to raise the air
temperature to compensate for the chilling effect. Different operating scenarios can be simulated easily using the
Swegon ProClim Web software where both the room air
temperature and operative temperature are specified.
The cooling or heating capacity of the air
Pl = 1.2 · ql · ∆Tl
Pl
The cooling or heating capacity of the air (W)
ql
Flow of primary air (l/s)
∆Tl
Temperature difference between primary air (tl)
and room air (tr) (K)
Pressure drop for heating coil
∆pv = (qv / kpv) 2
∆pv
Pressure drop in cooling coil (kPa)
qv
Flow of heating water (l/s), see Diagram 6
kpv
Pressure drop constant for heating coil, see
Tables 6-9
Heating capacity of the water:
P v = 4186 · qv · ∆Tv
Pv
Heating capacity of the water (W)
qv
Flow of heating water (l/s)
∆Tv
Temperature difference between the heating
water’s flow and return flow (K)
Supplying heated air from the ceiling results in some stratification of the air. With a maximum supply temperature
of 40°C, the stratification is non-existent, while at 60°C it
can be around 4 K in the occupied zone. This only applies
during the warming-up phase, when the room is unused
and there is no internal load. When the room is being
used and lighting, computers and people are present, the
stratification is reduced or disappears depending on the
heating load.
When heating with PARASOL VAV, use of an external
temperature sensor or additional sensor module in the
room is recommended.
Calculation formulae - water-based heating
Below are some formulae that enable the user to calculate
which comfort module selection is best suited for the application. The values for the calculations are in Tables 6-9.
22
Swegon reserves the right to alter specifications.
20160301
PARASOL VAV
Calculation Example - Heating
In a cellular office with dimensions w × d × h = 2.4 × 4 ×
2.7 m (same room as in the example for cooling) there is
also heating requirement during the winter of 450 W. The
primary airflow must be
the same as in the summer case, 16 l/s. The duct pressure is now also held constant.
Design room temperature (tr) 22°C, the hot water temperature (flow/return) 45/39°C and the primary air temperature (tl) 20°C gives:
∆Tv = 6 K
∆Tmv = 20 K
∆Tl = -2 K
Solution
Heating
The primary airflow of 16 l/s in combination with the primary air temperature of 20°C produces a negative impact
on the
heating capacity:
1.2 × 16 × (-2) = -38 W.
The heating capacity requirement from the heating water
is thus increased:
450 + 38 = 488 W.
Table 6 gives at ΔTmv = 20 K and primary air flow 16 l/s, a
heat capacity P v = 585 W from a single-module unit with
nozzle setting LHLH, which is enough to meet the heating
requirement.
Heating water
With a heating requirement of 488 W and ΔTv = 6 K the
requisite
water flow is then obtained from Diagram 5:
0.019 l/s.
The pressure drop for the heating water is calculated on
the basis of a water flow of 0.019 l/s and pressure drop
constant kpv = 0.0241, which is taken from Table 6. The
pressure drop will then be:
Δpv = (qv /kpv)2 = (0.019 / 0.0241)2 = 0.62 kPa.
Alternatively, the pressure drop can be read from Diagram
6.
20160301
Swegon reserves the right to alter specifications..
23
PARASOL VAV
Diagram 5. Water flow - heating capacity
Diagram 6. Pressure drop – heating water flow
24
Swegon reserves the right to alter specifications.
20160301
PARASOL VAV
Table 6 - Heating capacity PARASOL VAV 600
Nozzle
pressure
Nozzle setting
Primary air flow
Sound
level 2)
Heating capacity, water (W)
for DTmv
3)
(l/s)
(m3 /h)
dB(A)
5
10
15
20
25
30
kpl
kpv
LLLL
7.2
25.9
<20
101
202
303
401
501
601
1.01
0.0241
1)
50 Pa
70 Pa
90 pa
Pressure drop
constant
air/water
LHLH
13.4
48.2
<20
132
264
388
515
637
762
1.89
0.0241
HHHH
19.6
70.6
20
142
285
420
556
688
819
2.77
0.0241
LLLL
8.5
30.6
<20
116
235
350
466
583
698
1.01
0.0241
LHLH
15.9
57.2
24
148
297
439
585
726
867
1.89
0.0241
HHHH
23.2
83.5
25
161
320
471
626
775
924
2.77
0.0241
LLLL
9.6
34.6
20
130
257
386
514
641
769
1.01
0.0241
LHLH
18,0
64.8
28
163
323
480
635
788
943
1.89
0.0241
HHHH
26.3
94.7
29
173
347
513
677
841
1002
2.77
0.0241
Table 7 - Heating capacity PARASOL VAV 600 PF
Nozzle
pressure
Nozzle setting
Primary air flow
Sound
level 2)
Heating capacity, water (W)
for DTmv
3)
(m3 /h)
dB(A)
5
1)
(l/s)
50 Pa
70 Pa
90 pa
10
15
Pressure drop
constant
air/water
20
25
30
kpl
kpv
LLLL
22.1
79.6
23
108
221
339
456
575
696
3.13
0.018
LHLH
27.9
100.4
27
109
233
360
494
631
770
3.95
0.018
HHHH
33.7
121.3
27
109
239
378
521
669
820
4.76
0.018
LLLL
26.2
94.3
28
126
255
390
527
665
804
3.13
0.018
LHLH
33
118.8
31
129
269
414
562
713
867
3.95
0.018
HHHH
39.8
143.3
32
131
277
429
588
747
911
4.76
0.018
LLLL
29.7
106.9
31
137
282
429
581
731
882
3.13
0.018
LHLH
37.5
135.0
35
142
294
453
611
775
939
3.95
0.018
HHHH
45.2
162.7
36
146
306
468
635
805
977
4.76
0.018
1) For the sizing of alternative nozzle settings, use the Swegon ProSelect sizing program that is available for use at www.swegon.
com.
2) Room attenuation = 4 dB
3) The specified capacities are based on a high output mode. Operation with the face plate set to the normal position reduces the
water capacity of the PARASOL VAV 600 by about 5% and that of the PARASOL VAV 1200 by about 10 %.
The water capacity can vary depending on the installation and how the air deflectors are set. The primary air capacity is not
affected.
Note! The total heating capacity is the sum of the airborne and waterborne heating capacities. If the primary air temperature is
lower than the room temperature, it causes a negative impact on the total heating capacity.
20160301
Swegon reserves the right to alter specifications..
25
PARASOL VAV
Table 8 - Heating capacity PARASOL VAV 1200
Nozzle
pressure
Nozzle setting
Primary air flow
Sound
level 2)
Heating capacity, water (W)
for DTmv
3)
(l/s)
m3 /h
dB(A)
5
10
15
20
25
30
kpl
kpv
LLLL
13.0
46.8
<20
173
348
643
944
1117
1291
1.84
0.0273
1)
50 Pa
70 Pa
90 pa
Pressure drop
constant
air/water
LHLH
29.4
105.8
22
221
446
823
1207
1432
1653
4.16
0.0273
HHHH
35.6
128.2
26
227
457
850
1243
1475
1706
5.04
0.0273
LLLL
15.4
55.4
20
197
391
729
1063
1260
1453
1.84
0.0273
LHLH
34.8
125.3
26
247
494
919
1345
1592
1826
4.16
0.0273
HHHH
42.2
151.9
29
253
507
948
1384
1642
1873
5.04
0.0273
LLLL
17.5
63.0
<20
212
424
787
1156
1368
1580
1.84
0.0273
LHLH
39.5
142.2
29
263
532
990
1448
1717
1947
4.16
0.0273
HHHH
47.8
172.1
32
274
544
1019
1487
1762
1994
5.04
0.0273
Table 9 - Heating capacity PARASOL VAV 1200 PF
Nozzle
pressure
Nozzle setting
Primary air flow
Sound
level 2)
(l/s)
m3 /h
dB(A)
Heating capacity, water (W)
for DTmv
3)
1)
50 pa
70 pa
90 pa
5
10
15
20
25
Pressure drop
constant
air/water
30
kpl
kpv
LLLL
40.6
146.2
25
268
511
743
975
1200
1422
5.74
0.027
LHLH
52.0
193.7
25
305
576
843
1100
1358
1608
7.61
0.027
HHHH
59.6
214.6
26
315
599
874
1140
1406
1664
8.42
0.027
LLLL
48.0
172.8
30
315
602
882
1157
1423
1691
5.74
0.027
LHLH
63.7
229.3
30
354
677
992
1302
1607
1879
7.61
0.027
HHHH
70.4
253.4
32
369
702
1026
1344
1659
1933
8.42
0.027
LLLL
54.5
196.2
33
351
673
986
1294
1593
1868
5.74
0.027
LHLH
72.2
259.9
34
392
758
1109
1450
1792
2063
7.61
0.027
HHHH
79.9
287.6
36
402
778
1139
1501
1852
2119
8.42
0.027
1) For the sizing of alternative nozzle settings, use the Swegon ProSelect sizing program that is available for use at www.swegon.
com.
2) Room attenuation = 4 dB
3) The specified capacities are based on a high output mode. The water capacity for PARASOL VAV 1200 PF is reduced by
between 5% and 12% for operations with the face plate set to the normal position.
The water capacity can vary depending on the installation and how the air deflectors are set. The primary air capacity is not
affected.
Note! The total heating capacity is the sum of the airborne and waterborne heating capacities. If the primary air temperature is
lower than the room temperature, it causes a negative impact on the total heating capacity.
26
Swegon reserves the right to alter specifications.
20160301
PARASOL VAV
Acoustics
Natural attenuation
Typical Rw values in an office with PARASOL VAV where
the partition wall finishes against the suspended ceiling
(with good sealing properties). Assumes that the partition
wall has at least the same Rw value as in the table.
Natural attenuation ΔL (dB) including end reflection.
Table 10. Cross-talk
Design
Suspended
ceiling
Rw (dB)
With
Parasol
VAV
Rw (dB)
Light acoustic suspended ceiling. Mineral
wool or perforated steel/aluminium cassettes or screen.
28
28
Light acoustic suspended ceiling. Mineral
wool or perforated steel/aluminium cassettes or screen.
The suspended ceiling is covered with 50
mm mineral wool*.
36
36
Light acoustic suspended ceiling. Mineral
wool or perforated steel/aluminium cassettes or screen.
Upright 100 mm mineral wool slab
used as acoustic insulation between the
offices*.
36
Perforated plaster panels in T-bar system
Acoustic insulation on the top side (25
mm).
36
Sealed plaster suspended ceiling with
insulation on top side.
45
36
Table 11. Natural attenuation ∆L (dB)
PARASOL VAV 600
Octave band (Hz)
Nozzle setting
63 125 250 500 1k 2k 4k 8k
LLLL
19
20
17
16
17 16 15 15
MMMM
17
18
15
14
15 14 13 13
HHHH
15
16
13
12
13 12 11 11
Table 12. Natural attenuation ∆L (dB)
PARASOL VAV 600 PF
Octave band (Hz)
Nozzle setting
63 125 250 500 1k 2k 4k 8k
LLLL
19
20
17
16
17 16 15 15
MMMM
17
18
15
14
15 14 13 13
HHHH
15
16
13
12
13 12 11 11
Table 13. Natural attenuation ∆L (dB)
PARASOL VAV 1200
Octave band (Hz)
36
44
*Overview: Rockwool 70 kg/m, Gullfiber 50 kg/m.
Nozzle setting
63 125 250 500 1k 2k 4k 8k
LLLL
16
17
14
13
14 13 12 12
MMMM
14
15
12
11
12 11 10 10
HHHH
12
13
10
9
10
9
8
8
Table 14. Natural attenuation ∆L (dB)
PARASOL VAV 1200 PF
Octave band (Hz)
20160301
Nozzle setting
63 125 250 500 1k 2k 4k 8k
LLLL
16
17
14
13
14 13 12 12
MMMM
14
15
12
11
12 11 10 10
HHHH
12
13
10
9
10
9
8
Swegon reserves the right to alter specifications..
8
27
PARASOL VAV
Dimensions and weights
PARASOL VAV 600
69
567
Table 15. Dimensions, PARASOL VAV 600
Length L (mm)
Width W (mm)
584; 592; 598; 617; 623;
642; 667
584; 592; 598; 617; 623;
642; 667
ARV15_015
Table 16. Weight, PARASOL VAV 600
PARASOL VAV
Dry weight
Water volume
cooling
heating
592-A
16
1.1
X
592-B
16,5
1.1
0.2
592-A-PF
17.5
1.1
X
592-B-PF
18
1.1
0.2
Figure 25. PARASOL VAV 600, side view
* = PARASOL VAV 600 PF
Water connection PARASOL VAV 600
These are examples of the most common sizes of PARASOL VAV. For the other variants, refer to ProSelect at www.
swegon.com. Excl. sensor module 0.1 kg.
Figure 26. PARASOL VAV 600, water connection
B2
Värme retur/
Heating return
600
B1
ARV15_014a
A1
Värme tillopp/ Kyla tillopp/
Heating supply Cooling supply
A2
Kyla retur/
Cooling return
ARV15_016
Figure 23. PARASOL VAV 600, short end view
* = PARASOL VAV 600 PF
Figure 27. Label PARASOL VAV 600
Connection dimensions
Water connection with factory fitted valves
A1
Supply cooling water
ø 12 × 1.0 mm (Cu)
A2
Return cooling water
Male thread DN15 (1/2”)
B1
Supply heating water
ø 12 × 1.0 mm (Cu)
B2
Return heating water
Male thread DN15 (1/2”)
Water connection without factory fitted valves
ARV15_013
Figure 24. PARASOL VAV 600, top view
28
Swegon reserves the right to alter specifications.
A1
Supply cooling water
ø 12 × 1.0 mm (Cu)
A2
Return cooling water
ø 12 × 1.0 mm (Cu)
B1
Supply heating water
ø 12 × 1.0 mm (Cu)
B2
Return heating water
ø 12 × 1.0 mm (Cu)
Observe the following:
For the single-module unit, it is important that the cooling
water is connected correctly to the right connection pipes.
The direction of flow is essential to obtain full capacity.
The water’s flow direction is marked on the short end of
the unit with directional arrows.
20160301
PARASOL VAV
PARASOL VAV 1200
Table 17. Dimensions, PARASOL VAV 1200
Length L (mm)
Width W (mm)
1184; 1192; 1198; 1242;
1248; 1292; 1342
584; 592; 598; 617; 623;
642; 667
Table 18. Weight, PARASOL VAV 1200
PARASOL VAV
Dry weight
Water volume
cooling
heating
1192-A
25.8
1.4
x
1192-B
29.8
1.4
0.9
1192-A-PF
28.1
1.4
x
1192-B-PF
32.1
1.4
0.9
1192-X1
30.2
1.4
X
1192-X2
30.5
1.4
X
ARV15_016b
Figure 30. PARASOL VAV 1200, short-end view
* = PARASOL VAV 1200 PF
These are examples of the most common sizes of PARASOL
VAV. For the other variants, refer to ProSelect at www.
swegon.com. Excl. sensor module 0.1 kg.
ARV15_017
Figure 28. PARASOL VAV 1200, top view
* = PARASOL VAV 1200 PF
69
1167
Figure 29. PARASOL VAV 1200, side view
* = PARASOL VAV 1200 PF
ARV15_018
20160301
Swegon reserves the right to alter specifications..
29
PARASOL VAV
Water connection PARASOL VAV 1200
Air connection PARASOL VAV 600/1200
ARV15_014b
Figure 31. PARASOL VAV 1200, water connection
Figure 33. Connection with elbow, short end view
Mounted connection fittings SYST CA xxx-90
B2
1200
B1
Värme retur/
Heating return
Värme tillopp/
Heating supply
A1
A2
Kyla tillopp/
Cooling supply
Kyla retur/
Cooling return
PARASOL VAV 600
H = 460
I = 125
PARASOL VAV 600 PF
H = 495
I = 160
PARASOL VAV 1200
H = 460
I = 125
PARASOL VAV 1200 PF
H = 495
I = 160
Figure 32. Label PARASOL VAV 1200
Connection dimensions
Water connection with factory fitted valves
A1
Supply cooling water
ø 12 × 1.0 mm (Cu)
A2
Return cooling water
Male thread DN15 (1/2”)
B1
Supply heating water
ø 12 × 1.0 mm (Cu)
B2
Return heating water
Male thread DN15 (1/2”)
Water connection without factory fitted valves
A1
Supply cooling water
ø 12 × 1.0 mm (Cu)
A2
Return cooling water
ø 12 × 1.0 mm (Cu)
B1
Supply heating water
ø 12 × 1.0 mm (Cu)
B2
Return heating water
ø 12 × 1.0 mm (Cu)
30
Swegon reserves the right to alter specifications.
20160301
PARASOL VAV
Accessories
Accessories, factory-fitted
The following factory fitted accessories can also be ordered as separate accessories.
Valve with actuator, SYST VDN215
with ACTUATOR b 24V NC for cooling and heating.
Mounted and connected to the regulator.
See separate product datasheet at www.swegon.com.
CO2 sensor. Detect Qa
Analogue carbon dioxide sensor that is mounted concealed, above the face plate.
See separate product datasheet at www.swegon.com.
Transformer Power Adapt 20 VA
Input voltage 230 V, 50-60 Hz
Output voltage 24 V AC
Power 20 VA
Enclosure IP33
Control kit
Regulator, CONDUCTOR W4.1 VAV
Occupancy sensor
Room controller RU
2 Pressure sensors
2
ARV15_011b
Accessories
Transformer SYST TS-1 72 VA
Double-insulated protective transformer 230 V AC/24 V AC
See separate product datasheet at www.swegon.com.
Temperature sensor, CONDUCTOR T-TG
External temperature sensor.
Used for example if the room temperature must be measured elsewhere
than at the sensor module, or to measure the temperature
of the main pipe in change-over systems.
LINK Wise
Network cable for Modbus communication in the WISE system.
The cable conforms to EIA 485 standard. Shielded four conductor
AWG 24, external diameter Ø 9.6 mm, grey PVC.
The cable is only supplied in reels of 500 m.
Card switch, SYST SENSO
Key card holder for hotel rooms.
20160301
Swegon reserves the right to alter specifications..
31
PARASOL VAV
Assembly fitting, SYST MS M8
For installation use the assembly fitting containing
threaded rods, ceiling brackets and nuts to all four
mounting brackets.
4x
Flexible connection hoses, SYST FH
Flexible hoses are available with quick-fit,
push-on couplings as well as compression ring couplings
for quick and simply connection. The hoses are also available in
various lengths. Note that compression ring couplings require support
sleeves inside the pipes.
F1
Flexible hoses with compression ring couplings.
F20
Flexible hoses with quick-fit couplings (push-on)
F30
Flexible hose with quick-fit, push-on coupling in one end
and G20ID sleeve nut in the other end.
Connection piece, air – insertion joint, SYST AD1
SYST AD1 is used as an insertion joint between the PARASOL VAV and
the
duct system.
Available in to sizes: Ø125 and Ø160 mm.
Connection piece, air, SYST CA
Duct elbow 90°
Available in two sizes: Ø125 and Ø160 mm.
Drywall ceiling frame Parasol c T-FPB
Frame to create a neat transition between PARASOL
VAV and holes in drywall ceilings.
Tool for nozzle adjustment, SYST TORX
Tools to facilitate adjustment of nozzle strips.
Swegon reserves the right to alter specifications.
F20
F30
Venting nipple, SYST AR-12
A venting nipple is available as a complement to the flexible
hoses with push-on couplings
The nipple fits directly on the hose’s push-on coupling and
is fitted in just a few minutes.
32
F1
20160301
PARASOL VAV
Design - Face plate
The face plate of the unit is available with three different perforation patterns that make it easily adaptable to suit different types of ceiling components, e.g. light fittings and exhaust grilles that share the surface of a suspended ceiling.
A ceiling containing different types of perforation patterns can be experienced as disturbing to the eye.
Other patterns are of course available on special order. For further details, get in touch with your nearest Swegon
representative.
A. Face plate standard PB
Circular holes arranged in a triangular pattern.
B. Face plate PD
Circular holes arranged in a square pattern with a graduated border.
C. Face plate PE
Square holes arranged in a square pattern with a graduated border.
20160301
Swegon reserves the right to alter specifications..
33
PARASOL VAV
Ordering key
Ceiling type
Dimensions of the face plate (mm)
T-bar system
600 module
1200 module
c-c 600
592x592
1192x592
c-c 600 SAS130/15
584x584
1184x584
c-c 625
617x617
1242x617
c-c 650
642x642
1292x642
c-c 675
667x667
1342x667
Clip in/metal cassette
600 module
1200 module
c-c 600
598x598
1198x598
623x623
1248x623
c-c 625
The tolerance is +2 mm.
Function
The units can be ordered in various
functional versions:
A = Cooling and supply air
B = Cooling, heating and supply air
ADC
Factory-fitted ADC supplied as
standard
Airflow variant
Single-module unit:
PARASOL VAV 600
PARASOL VAV 600 PF
Double module unit:
PARASOL VAV 1200
PARASOL VAV 1200 PF
(PF = Plus flow, extra high airflow)
Software configuration
The product can be supplied
pre-configured with customer
adapted software settings.
Nozzle setting
Each side can be set in three different ways L, M or H
Contractor demarcation
Swegon’s delivery ends at the connection points for water
and air and the connection of the room control equipment (see Figures 23-27 and 28-33).
• The pipe contractor connects the connections points
for water to the plain pipe ends and fills the system,
bleeds it and tests the pressure. When the room control equipment is installed at the factory, the cooling
and heating water’s return line is connected to the
valve. (Male thread, DN ½”).
• The ventilation contractor connects to the air connecting piece.
• The electrical contractor connects the power (24V) and
signal cables to the connection terminals with springloaded snap-in connections. Maximum cable cross section 2.5 mm2. For safe operation, we recommend cable
ends with ferrules.
L = Low airflow
M = Medium airflow
H = High airflow
Colour
The units are supplied painted in
Swegon’s standard shade of white,
RAL 9003, gloss ratio 30 ±6%
Communication
Modbus RTU
34
Swegon reserves the right to alter specifications.
20160301
PARASOL VAV
Specification text
Example of a specification text according to VVS AMA.
KB XX
Swegon’s comfort module PARASOL VAV for integrated
installation in suspended ceilings, with the following
functions:
•
Cooling
•
Heating, water (optional)
•
Heating, electric (optional)
•
Ventilation
•
Integrated functionality for demand-controlled ventilation
•
Adjustable air direction
•
Comfort guarantee ADCII
•
Integrated circulating air opening in face plate
•
Enclosed version for circulating air
•
Cleanable air duct
•
Fixed measurement tapping with hose
•
Painted in standard shade of white RAL 9003
•
Suitable for T-bar system with modular dimensions:
600; 625; and 675 mm; T-profile 24 mm (optional)
•
Contractor demarcation at the connection points for
water and air according to dimensional drawings
•
The contractor demarcation for electric connection
point according to dimension print
•
At connection points the pipe contractor connects to
ø 12 mm plain pipe ends (cooling supply & return) or
to ø 12 mm plain pipe ends (heating supply & return).
As the unit is equipped with in-built room control
equipment the pipe contractor connects to male
threads on DN 1/2” cooling and or heating return, on
the cooling and or heating supply the pipe contractor
connects to plain pipe ends ø 12 mm. The ventilation
contractor connects to connection spigots ø125 mm
(Parasol VAV PF = ø160 mm)
•
The pipe contractor fills, vents, tests the pressure and
assumes responsibility for the design water flows
reaching each branch of the system and the index
unit
•
The ventilation contractor conducts initial commissioning of the airflows
20160301
Factory fitted room control:
• The air damper and motor for demand-controlled ventilation (standard in the master & slave products)
• Terminal block for onward connection of control signals
between master and slave products (standard on the
master and slave products)
• Control kit (optional on the master product)
– Controller, Conductor W4.1 VAV
– Room unit, Conductor RU
– Presence detector, Detect Oa
– 2 x pressure sensors SYST PS
• Sensors (optional on the master product)
– CO2 sensor, Detect Qa
• Transformers (optional on the master product)
– Power ADAPT 20 VA
• Valves and actuators for cooling and heating (optional
on the master & slave products)
– SYST VDN215 straight valve with ACTUATOR b
24V NC
– SYST VDN215 straight valve
– ACTUATOR b 24V NC actuator
Accessories (loose, not fitted at the factory):
• Transformer SYST TS-1 72 VA, xx items
• Transformer POWER Adapt 20 VA, xx items
• Temperature sensor, CONDUCTOR T-TG, xx items
• Valve actuator ACTUATOR b 24V NC, xx items
• Valve SYST VDN215, xx items
• CO2 sensor DETECT Qa, xx items
• Network cable, LINK Wise, xx items
• Card switch SYST SENSO, xx items
• Connection piece air, SYST AD1-aaa, xx items
• Connection piece (90°duct bend), SYST CA-aaa-90, xx
items
• Assembly fitting, SYST MS M8 aaaa–b-ccccc, xx items
• Flexible connection hose, SYST FH aaa- bbb-12, xx
items
• Venting nipple SYST AR-12, xx items
• Mounting frame for plaster ceilings PARASOL c T-FPBaaaa xx items
• Adjustment tool SYST TORX 6-200, xx items
• Alternative perforation pattern PARASOL c T-PP-a-bb,
xx items
Swegon reserves the right to alter specifications..
35
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