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5.7. CONNECTION DIAGRAM
1.
Air differential pressure switch PF (connection min. 2x0,5mm
2.
Contact of thermal protection of roof fan TK (min. 2 x 0,5mm
3.
Connection of gas detection panel (connection via OMY min. 4x0,5mm2),
4.
Contact of inverter start authorization, control of exhaust fan. Inverter type, wire type and diameter according to technical documentation
of exhaust fan manufacturer.
5.
T5 - Rebated temperature sensor PT-1000 of heating medium (connection via LIYCY min. 2x0,5mm
6.
T4 - Temperature sensor PT-1000 of recirculating air (Connected as a standard) (connection via LIYCY min. 2x0,5mm
7.
T3 - Temperature sensor PT-1000 of supplied air (connection via LIYCY min. 2x0,5mm
8.
T1 - Temperature sensor PT-1000 of fresh air (connection via LIYCY min. 2x0,5mm
9.
Dampers actuator SP 0-10 (connection via LIYCY min. 4x0,75mm
10. T-box with touch screen (connection via wire LIYCY-P min. 2x2x0,5 mm
11. Connector IN – input connector of communication port RS-485 (connection via wire LIYCY-P min. 2x2x0,5 mm
wire pairs A and B are recommended),
12. Connector OUT – output connector of communication port RS-485 (connection via wire LIYCY-P min. 2x2x0,5 mm
braided wire pairs A and B are recommended),
13. SRX3d valve actuator (connection via LIYCY min. 4x0,5mm2), L1- valve opening (black or white), L2- valve closing (brown),
14. Fan of KAOLYX EPP S|L|XL (connection min. 5x1,0mm
15. Control of fan of KAOLYX EPP BC (connection via LIYCY 4x0,5mm
16. Power supply 230/50Hz (connection min. 3x1,5mm
17. Dip-switch SW2,
18. Dip-switch SW1 – setting addresses.
19. Power supply 230/50Hz of fan of KAOLYX EPP BC (connection min. 3x1,0mm
Conductor cross-section are selected for long-term current load for B1 arrangement according to project of regulation IEC 60364-5-523 and for
overcurrent value limit according to regulation PN-91/E05009/473 p. 473.1.2 [idn. IEC 364-4-473 (1977)]. Due to the length of wires (above 100 m),
other arrangement and other guidelines, given diameters should be reviewed.
10 ________________________________________________________________________________________________ N T 1676 D – 04/2019
2
2
), in case of not connecting the exhaust fan short, the connectors,
2
) max. current 3A,
2
),
), in case of not connecting the pressure switch, short the connectors,
2
),
2
),
2
)
2
; connection 1:1 – braided wire pair A and B),
2
),
2
),
2
),
2
),
2
; connection 1:1 – braided
2
; connection 1:1 -
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