jablotron FUTURA Series Guide

JABLOTRON FUTURA SYSTEM DESIGN GUIDE
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TABLE OF CONTENSTABLE OF CONTENS
1. Technical specification
1. Function and application
2. Technical parameters
2. Heating/cooling module CoolBreeze
1. Power input and output characteristics of the unit
2. CoolBreeze cooling output characteristics
3. CoolBreeze heating output characteristics
4. Acoustic parameters
5. Leakage
6. Heat recovery efficiency
7. VAC scheme
3. Wiring diagram
4. Installation requirements
1. Connection of ventilation pipes
2. Installation
5. Energy label
6. Dimensional drawings
7. Dependence of air flow and external pressure
8. CoolBreeze pressure loss
Version 1.2.2

JABLOTRON FUTURA SYSTEM DESIGN GUIDE
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11. . Technical specificationTechnical specification
11..11. . Function and applicationFunction and application
The Futura heat recovery unit represents HVAC equipment designed for controlled ventilation and treatment of the indoor environment. It
ensures heat and humidity recovery, filters supplied air, helps maintain optimum indoor humidity, and provides provides after-cooling by means
of an integrated fully automatic by-pass in summer, in the night mode. The unit is equipped with an enthalpy exchanger to utilize the latent
heat from humidity.
Uni t l ocati onUni t l ocati on
The heat recovery unit is installed vertically on the wall, in a room with a guaranteed minimal temperature of
+10 °C (+50 °F). Sufficient handling space shall be provided in front of the equipment for trouble-free access,
maintenance and servicing throughout the entire duration of its operation.
Uni t bodyUni t body The internal structure of the heat recovery unit is made of monolithic EPP (expanded polypropylene) without
thermal bridges.
E nt ha l pyE nt ha l py
exc hangerexc hanger Enthalpy counter-current exchanger with humidity recovery control.
F i l tr ati o nF i l tr ati o n
The heat recovery unit contains two filters: the F7 filter at the air supply as well as the exhaust. The
necessity to replace filters is indicated automatically and depends on the outside air quality of the location
where the device is used (approximately once every 2 - 6 months). The filtration can be supplemented with
an optional accessory in the form of a carbon filter, which is inserted directly into the unit under the supply
air filter.
C onnec ti ng duc tC onnec ti ng duc t The device is equipped with 4 EPP ∅ 150 mm (5.9") flanges. EPP ducts are required at both the air inlet and
outlet to prevent the possibility of unwanted condensation occurring inside the inlet and outlet ducts.
Dr y ing atDr y ing at
extr emel y l owextr emel y l ow
outdooroutdoor
temper aturetemper ature
Drying is activated when the outdoor temperature is lower than -20 °C (-4 °F) for more than 16 minutes.
Drying stops when the outdoor temperature is higher than -18 °C (-0.4 °F). Low outdoor temperature and
Caution are displayed on the controller. After drying is finished, ventilation and filter control are blocked,
boost ventilation is limited to 2 minutes, and the unit continues to run in circulation mode.
E l ec tr i ca lE l ec tr i ca l
c onn ec ti o nc onn ec ti o n Power socket 230V/50Hz with separate fuse 16A type B.
C on tr olC on tr ol
Integration in the MyJABLOTRON mobile application, which supports easy control of all the user functions and
settings, remote monitoring and administration and automatic alerting to filter replacement and error
conditions. Supplied with a wall-mounted control with an integrated CO2 sensor (1 piece) as standard.
Summer f uncti onsSummer f uncti ons Fully automatic 100 % by-pass controlled according to the set preferred temperature.
O pti o na lO pti o na l
equ i pme ntequ i pme nt
CoolBreeze enthalpy heating/cooling module, forced exhaust (boost) buttons with operation indication; Rh,
SQA, CO2 sensors, VAC material and distribution elements.

JABLOTRON FUTURA SYSTEM DESIGN GUIDE
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11..22. . Technical parametersTechnical parameters
The Futura heat recovery unit comes in two power output variants.
Des crip t ionDes crip t ion MM LL
Air flow 50-250 m3 (1770-8830 cubic feet)/h 100-350 m3 (3530-12360 cubic feet)/h
Model identification brand Futura M Futura L
Specific energy consumption (SEC) in
kWh/(m2.a) for each applicable
climate zone and each applicable
SEC class
A+ A+
Dimensions (height x width x depth) 835 x 995 x 522mm (32.9" x 39.2" x 20.6") 835 x 995 x 522mm (32.9" x 39.2" x 20.6")
Weight 47 kg (104 lbs) 47,5 kg (105 lbs)
Declared typology bidirectional bidirectional
Drive type variable speed drive variable speed drive
Heat recovery system type recuperative recuperative
Heat recovery efficiency 91,8 %* 91,4 %*
Acoustic power level Lwa 46 dBa** 46 dBa**
Reference flow 175 m3/h*** (6180 cubic feet per hour) 245 m3/h*** (8652 cubic feet per hour)
Reference pressure difference 50 Pa*** 50 Pa***
SPI 0,34 W(m3/h)*** 0,33 W(m3/h)***
Electric power input of the fan
including motor control equipment at
max. flow and max. pressure
230 W 320 W
Power input of electric afer-heating 0 -350 W, continuously regulated 0 -350 W, continuously regulated
Maximum input incl. electrical after-
heating 580 W 670 W
Condensate condensate drain, HT pipe 32mm (1.26"),
siphon
condensate drain, HT pipe 32mm (1.26"),
siphon
Electric connection 230 V/50 Hz, 16 A; connection to electric
mains via power socket
230 V/50 Hz, 16 A; connection to electric
mains via power socket
Operational range without
preheating -19 °C do +45 °C (-2.2 °F - 113 °F) -19 °C do +45 °C (-2.2 °F - 113 °F)
Fans 2× EBM Papst with integrated electronics
and air flow regulation
2× EBM Papst with integrated electronics
and air flow regulation

JABLOTRON FUTURA SYSTEM DESIGN GUIDE
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Des crip t ionDes crip t ion MM LL
Cooling / heating output of complete
set including exchanger heat
recovery (Futura + CoolBreeze)
1,5 kW - 3,8 kW / 4,9 kW**** 1,7 kW - 4,4 kW / 4,9 kW****
Annual electricity consumption (AEC)
(in kWh/m2 electric power/year)
„average“, „hot“, „cold“) at reference
flow
2,26/1,81/7,63 2,20/1,75/7,57
Annual heat savings (AHS) (in
kWh/m2 of primary energy/year) for
individual climate zones („average“,
„hot“, „cold“) at reference flow
47/92/21 47/92/21
Exchanger enthalpy counter-current exchanger with
humidity recovery control
enthalpy counter-current exchanger with
humidity recovery control
Summer functions fully automatic by-pass controlled by the
temperature setpoint
fully automatic by-pass controlled by the
temperature setpoint
control
Integration in the MyJABLOTRON app, which
supports easy control of all the user
functions and settings, remote monitoring
and administration and automatic alerting
to filter replacement and error conditions.
Supplied with a wall-mounted control with
an integrated CO2 sensor (1 piece) as
standard.
Integration in the MyJABLOTRON app, which
supports easy control of all the user
functions and settings, remote monitoring
and administration and automatic alerting
to filter replacement and error conditions.
Supplied with a wall-mounted control with
an integrated CO2 sensor (1 piece) as
standard.
Optional equipment
CoolBreeze enthalpy heating/cooling
module, forced exhaust (boost) buttons with
operation indication; Rh, SQA, CO2 sensors,
VAC material and distribution elements
CoolBreeze enthalpy heating/cooling
module, forced exhaust (boost) buttons with
operation indication; Rh, SQA, CO2 sensors,
VAC material and distribution elements
* According to Czech norm ČSN EN 308
** According to Czech norm ČSN EN ISO 3744
*** According to Commission Regulation (EU) č. 1253/2014
**** Cooling output varies depending on the relative humidity and difference between indoor and outdoor temperature.
**** Heating output varies depending on the relative humidity and difference between indoor and outdoor temperature.
ANY CHANGES RESULTING FROM TECHNICAL DEVELOPMENT ARE RESERVED. WE RESERVE THE RIGHT TO CHANGE THE CONTENTS OF THE MANUAL
ANY TIME WITHOUT PRIOR NOTICE.

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22. . Heating/cooling module CoolBreezeHeating/cooling module CoolBreeze
Descrip tionDes crip tion Ou td oor u n itOu td oor u n it I n d oor u n itI n d oor u n it
Dimensions (height x width x depth) 540 x 660 x 290mm (21.3" x 26" x 11.4") 364 x 254 x 481mm (14.3" x 10" x 18.9")
Weight 23 kg (51 lbs) 6 kg (13.2 lbs)
Power input Cooling mode 460 W, heating mode 660 W
Refrigerant piping Min. 5m (16.4 ft), max. 20m (66 ft). The outdoor unit is pre-filled to 15m pipe. In case of
extension add 20g / m pipe. Maximum height difference shall be 15 m (49 ft).
Electrical connection Power supply 230V / 50Hz with separate 16A fuse, type B and 300 mA residual current device.
22..11. . Power input and output characteristics of the unitPower input and output characteristics of the unit
Figure 1: Power input [W] (red) and air flow [m
3/h] (blue) at external pressure 100 [Pa] (green)

JABLOTRON FUTURA SYSTEM DESIGN GUIDE
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22..22. . CoolBreeze cooling output characteristicsCoolBreeze cooling output characteristics
Figure 2: CoolBreeze cooling output characteristics
Measured at outdoor temperature 34 °C (93 °F) and 55% relative humidity, and indoor temperature 25 °C (77 °F) and 65% relative humidity.
22..33. . CoolBreeze heating output characteristicsCoolBreeze heating output characteristics
Figure 3: CoolBreeze heating output characteristics
Measured at outdoor temperature 5 °C (41 °F) and 70% relative humidity, and indoor temperature 21 °C (70 °F) and 50% relative humidity.

JABLOTRON FUTURA SYSTEM DESIGN GUIDE
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22..44. . Acoustic parametersAcoustic parameters
Filt ra t ionF ilt ra t ion
Use Supply and exhaust
Type Stringing
Class F7
Dimensions 328 x 309 x 48 mm (12.9" x 12.2" x 1.9")
Acou s t ic p ow er lev el L (d B)*Acou s t ic p ow er lev el L (d B)*
Freq u en cy [Hz]Freq u en cy [Hz] T ota lT ota l 6363 125125 250250 50 0500 1k1k 2k2k 4k4k 8 k8k
Ai r suppl yAi r suppl y 51,651,6 41,641 ,6 44,444,4 27 ,627 ,6 22 ,02 2 ,0 29,129,1 15 ,915 ,9 10,410,4 23,823,8
Ai r exhaustAi r exhaust 52,05 2,0 42,142 ,1 45,045,0 27 ,927 ,9 22,42 2,4 29,52 9,5 16,516,5 10,810,8 24,624,6
To the envi ronmentTo the envi ronment 52,05 2,0 42,142 ,1 45,045,0 27 ,927 ,9 22,42 2,4 29,52 9,5 16,516,5 10,810,8 <10< b><10< b>
with F7 filters and silencers installed and at air flow of 245 m3/h and 50 Pa

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22..55. . LeakageLeakage
Figure. 4: Internal leakage (blue) and external leakage (red) compared to certification limit (green)
22..66. . Heat recovery efficiencyHeat recovery efficiency
Figure 5: Heat recovery efficiency [%] at air flow [m
3/h]

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22..77. . VAC schemeVAC scheme
Figure 6: VAC scheme
33. . Wiring diagramWiring diagram
Figure 7: Wiring diagram of 1-3 control panels, 0-8 CO 2 sensors, outdoor temperature NTC sensor, boost buttons and programmable inputs
44. . Installation requirementsInstallation requirements
44..11. . Connection of ventilation pipesConnection of ventilation pipes
OA - Outdoor air ∅ 150 inner /∅ 210 outer EPP pipes
EA - Exhaust air ∅ 150 inner /∅ 210 outer EPP pipes
SA - Supply air ∅ 150 SONOCUT silencer
RA - Residual air ∅ 150 SONOCUT silencer
The air inlet and outlet openings must remain free and clear! It is necessary to install silencers at the air supply and exhaust in the length of
approx. 1.5 m (5 ft). Note: It is necessary to leave 10 mm (0.4") gap under the door in all rooms with ventilation.

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44..22. . InstallationInstallation
C ondensate drai n connecti onC ondensate drai n connecti on
In the heat exchanger, the exhausted air is cooled by the supplied air causing moisture condensation. The resulting condensed water is drained
towards the siphon. The condensate drain connection is found at the bottom side of the heat recovery unit. A siphon, which is connected to the
sewerage system, must be mounted onto the coupling of the condensate drain connection (HT 32 mm (1.26") drain pipe).
C ondensate must be al l owed to f r eel y f l ow out of the heat rec over y uni t by gravi ty !C ondensate must be al l owed to f r eel y f l ow out of the heat rec over y uni t by gravi ty !
Rec ommended topol ogy of connecti ng peri pher al s to RS -485 bus Rec ommended topol ogy of connecti ng peri pher al s to RS -485 bus
This RS-485 bus is intended to connect only the peripherals of the Futura heat recovery unit. The bus is four-wire, with a 24 V supply and a
maximum total current of 500 mA. The power supply is resistant to overload or short circuit.
Připojeno
přes
RS485
Montážní krabice JA-190PL
+ rozbočovač JA-110Z-B
O vla d a č e a s e n z o ry C O ₂
Klapky zónového větrání - přívod
Předokládaná dostupnost v roce
2020 i pro zpětnou doinstalaci.
Klapky zónového větrání - odtah
Figure 8: Connection topology
Rec ommended c abl eRec ommended c abl e
Four-wire twisted-pair cable, eg. Unitronic PAAR LiYCY 2 × 2 × 0,34 – 0,5 mm2 or J-Y(St)Y 2 × 2 × 0,8 mm2. It is possible to use UTP or STP cable.
The cable must not run parallel to low or high voltage power lines. Occasional crossing is fine.
B us ter mi nati ng r esi stors RS -485B us ter mi nati ng r esi stors RS -485
The terminating resistor 120R is connected at the heat recovery unit. It is recommended to connect a second terminating resistor at the most
remote controller or sensor. . For more convenient wiring, a Jablotron JA-110Z-B RS-485 bus splitter and JA-190PL box can be used. In the case of
a large number of devices and a long wiring in a star connection, a suitable hub must be used.
Enthal py c ool i ng/heati ng modul e C ool B reezeEnthal py c ool i ng/heati ng modul e C ool B reeze
The CoolBreeze add-on module requires c onnecti on of the outdoor c ondensati on uni t to the mai ns with a f i xed 230V / 50Hz,connecti on of the outdoor condensati on uni t to the mai ns wi th a f i xed 2 30V / 50Hz,
ty pe B 16A f use and a 300 mA resi dual c ur r ent ci rcui t breakerty pe B 16A f use and a 300 mA resi dual c ur r ent ci rcui t breaker . Alternatively, preparation for later installation of the CoolBreeze
module can be made.
The internal evaporator of the CoolBreeze module is connected to the outdoor unit with a 4 x 0.7 5 mm 4 x 0.7 5 mm 22 communication cable. The refrigerant
piping should be 6/10 mm2. A minimum coolant pipe length of 5 m (16.4 ft) and no longer than of 15 m (49 ft) must be guaranteed.

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55. . Energy labelEnergy label
2017 1254/2014
46
dB
I
II
3
JABLOTRON LIVING TECHNOLOGY CZ s.r.o.
Futura
A+
A
B
C
D
E
F
G
A+
250 m /h
2017 1254/2014
46
dB
I
II
350 m3/h
JABLOTRON LIVING TECHNOLOGY CZ s.r.o.
Futura
A+
A
B
C
D
E
F
G
A+
Figure 9: Futura M / Futura L

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66. . Dimensional drawingsDimensional drawings
Mai n di mensi ons i ncl . C ool B reeze modul eMai n di mensi ons i ncl . C ool B reeze modul e
133
3x243
830
910
1274
169 6
73 10
110
370
111
247
364
260
Sifon HL138 (Futura)
Při instalaci CB použít
přírubu z jednotky Futura
Vstup/výstup chladiva
pro CoolBreeze
Hadice DN32
Napojení na kanalizaci
Při instalaci zachovat minimální prostor >330mm
(vzdálenost pro nasazení EPP kolena). Vzdálenost
hrana příruby CB/strop.
Sifon STY-517-1 (CB)
T kus HT 32
22 drážka pro hadici z CB ve Futuře
Připojení odvodu
kondenzátu z Futury
Připojení odvodu
kondenzátu z CoolBreeze
Při instalaci zachovat prostor >370mm
pro připojení odvodu kondenzátu.

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Mai n di mensi ons i ncl . C ool B reeze modul eMai n di mensi ons i ncl . C ool B reeze modul e
200 18
59
444
60
33
524
Před jednotkou je nutné ponechat prostor
min. 500mm pro pohodlnou výměnu filtru.

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Mounti ng di mensi ons f or wal l mounti ngMounti ng di mensi ons f or wal l mounti ng
222277,,55
110011 666600
554400 222277,,55

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77. . Dependence of air flow and external pressureDependence of air flow and external pressure
F utura MF utura M
Figure 10: Dependence of air flow [m
3/h] and external pressure [Pa] - Futura M
F utura LF utura L
Figure 11: Dependence of air flow [m
3/h] and external pressure [Pa] - Futura L

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88. . CoolBreeze pressure lossCoolBreeze pressure loss
Figure 12: CoolBreeze pressure loss [Pa] at air flow [m
3/h]