jablotron Futura Installation Manual page 11

JABLOTRON FUTURA
5 5 . . 3 3 . . Electrical connection Electrical connection
E l ec tr i c al c onnec ti on of the heat r ec over y uni t must be i n ac c or danc e wi th appl i c abl e l oc al standar ds and E l ec tr i c al c onnec ti on of the heat r ec over y uni t must be i n ac c or danc e wi th appl i c abl e l oc al standar ds and
di r ec ti ves. I nstal l ati on to the el ec tr i c al mai ns may be c ar r i ed out onl y by a tr ai ned el ec tr i c i an wi th di r ec ti ves. I nstal l ati on to the el ec tr i c al mai ns may be c ar r i ed out onl y by a tr ai ned el ec tr i c i an wi th
appr opr i ate el ec tr otec hni c al qual i f i c ati on, who i s f ami l i ar wi th the heat r ec over y uni t to the nec essar y appr opr i ate el ec tr otec hni c al qual i f i c ati on, who i s f ami l i ar wi th the heat r ec over y uni t to the nec essar y
extent. extent.
E l ec tr i c al c onnec ti on: A 230 V/50 Hz socket (16 A, type B) with separate fuse and cables for peripherals (LAN, CO E l ec tr i c al c onnec ti on:
control panels) are required to connect the unit.
The RS-485 bus is intended to connect the peripherals of the 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. Four-wire twisted-pair cable, eg. LiYCY 2 × 2 × 0.34 – 0.5 mm
recommended. It is possible to use UTP or STP cable. UTP cable must be connected to all of the overpressure switches (eg. fireplace), boost
switches, controls and CO
2
must not run parallel to low or high voltage power lines. Occasional crossing is fine. The unit has to be connected to the LAN cable with internet
connection.
The Jablotron JA-110Z-B RS-485 bus splitter and the JA-190PL box can be used for more convenient wiring.
As standard, the unit is supplied with a connection cable. For further information see corresponding annex:
Wiring diagram - see Annex 3a.
Mainboard connectors – see Annex 4.
Connecting the unit – see Annex 5.
Connecting and setting the wall-mounted control panel and CO
5 5 . . 4 4 . . Connecting the CoolBreeze Connecting the CoolBreeze
C ool i ng devi c e must be c onnec ted i n ac c or danc e wi th r el evant standar ds and gui del i nes and may onl y be C ool i ng devi c e must be c onnec ted i n ac c or danc e wi th r el evant standar ds and gui del i nes and may onl y be
c ar r i ed out by a tr ai ned ser vi c e tec hni c i an wi th appr opr i ate el ec tr i c al and r ef r i ger ati on qual i f i c ati ons, who i s c ar r i ed out by a tr ai ned ser vi c e tec hni c i an wi th appr opr i ate el ec tr i c al and r ef r i ger ati on qual i f i c ati ons, who i s
f ami l i ar wi th the devi c e to the nec essar y extent. I mpr oper handl i ng may c ause el ec tr i c shoc k or r ef r i ger ant f ami l i ar wi th the devi c e to the nec essar y extent. I mpr oper handl i ng may c ause el ec tr i c shoc k or r ef r i ger ant
bur n! bur n!
The CoolBreeze module r equi r es c onnec ti on of the outdoor c ondensati on uni t to the power suppl y vi a separ ate 2 30 V/ 5 0 H z r equi r es c onnec ti on of the outdoor c ondensati on uni t to the power suppl y vi a separ ate 2 30 V/ 5 0 H z
f i xed l i ne wi th 1 6 A f use, ty pe B and a 300 mA r esi dual c ur r ent c i r c ui t br eaker . Alternately, a preparation for later installation f i xed l i ne wi th 1 6 A f use, ty pe B and a 300 mA r esi dual c ur r ent c i r c ui t br eaker .
can be made. Recommended cable is CYKY-J 3x2,5. The connection must be carried out according to the original instructions of the unit
manufacturer, which is available at:
https://www.jablotronlt.com/coolbreeze -> show downloads -> Installation instructions of the outdoor unit or under direct link
https://www.jablotronlt.com/files/coolbreeze/coolbreeze_navod_instalacni_venkovni_fujitsu_AOYG07LUCA_EN.pdf.
CoolBreeze is connected to the outdoor unit by a 4 x 0.7 5 mm
connected to Futura by a communication cable according to the diagram in Appendix 3b, which is included in the package. Internal evaporator of
the CoolBreeze module is connected to the outdoor unit by a 6/10mm refrigerant pipe. A mi ni mum r ef r i ger ant pi pi ng l ength of 3m (1 0
f t) and not exc eedi ng 2 0m (66 f t) must be guar anteed. The unit is pre-filled to 15m (49 ft) piping. In case of longer length, 20 g/m of f t) and not exc eedi ng 2 0m (66 f t) must be guar anteed.
refrigerant should be added. The maximum height difference of the device is 15m (49ft) and must not be exceeded! Pay special attention to the
cleanliness of the joints and proper insulation of the refrigerant pipe to prevent condensation!
Connect CoolBreeze module to Futura unit with included RS-485 Per (X3) cable. See Annex 5.
Condensate drain should be connected via STY-517-1 siphon to Futura drain siphon. See Annex 9.
Beware of frequent error:
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sensors. Wires for boost and overpressure switches must be placed where the switches will be located. The cable
by a 4 x 0.7 5 mm ² c ommuni c ati on c abl e
sensor address – see Annex 6.
2
c ommuni c ati on c abl e as shown in Appendix 3b. CoolBreeze is also
A mi ni mum r ef r i ger ant pi pi ng l ength of 3m (1 0
INSTALLATION MANUAL
sensors, boost buttons,
2
2 2
or 2 × 2 × 0.8 mm is
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