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JABLOTRON FUTURA
4 4 . . 2 2 . . Installation
Installation
C ondensate dr ai n c onnec ti on
C ondensate dr ai n c onnec ti 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 r ec over y uni t by gr avi ty !
C ondensate must be al l owed to f r eel y f l ow out of the heat r ec over y uni t by gr avi ty !
Rec ommended topol ogy of c onnec ti ng per i pher al s to RS - 485 bus
Rec ommended topol ogy of c onnec ti ng per i 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.
Klapky zónového větrání - přívod
Klapky zónového větrání - odtah
Předokládaná dostupnost v roce
2020 i pro zpětnou doinstalaci.
Rec ommended c abl e
Rec ommended c abl e
Four-wire twisted-pair cable, eg. Unitronic PAAR LiYCY 2 × 2 × 0,34 – 0,5 mm
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 stor s RS - 485
B us ter mi nati ng r esi stor s 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.
E nthal py c ool i ng/ heati ng modul e C ool B r eeze
E nthal py c ool i ng/ heati ng modul e C ool B r eeze
The CoolBreeze add-on module requires c onnec ti on of the outdoor c ondensati on uni t to the mai ns wi th a f i xed 2 30V / 5 0H z,
ty pe B 1 6A f use and a 300 mA r esi dual c ur r ent c i r c ui t br eaker . Alternatively, preparation for later installation of the CoolBreeze
ty pe B 1 6A f use and a 300 mA r esi dual c ur r ent c i r c ui t br eaker
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
2
piping should be 6/10 mm
. 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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O v la d a č e a s e n z o ry C O ₂
Montážní krabice JA-190PL
+ rozbočovač JA-110Z-B
Figure 8: Connection topology
c onnec ti on of the outdoor c ondensati on uni t to the mai ns wi th a f i xed 2 30V / 5 0H z,
Připojeno
přes
RS485
2
or J-Y(St)Y 2 × 2 × 0,8 mm
4 x 0.7 5 mm
SYSTEM DESIGN GUIDE
2
. It is possible to use UTP or STP cable.
2 2
communication cable. The refrigerant
JABLOTRON LIVING TECHNOLOGY
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