Airwell RoofT@ir 60 [15/68] See appendix

Airwell RoofT@ir 110 [15/68] See appendix
13
LEGEND
N766
WIRING DIAGRAM
SEE APPENDIX
SE3377 models 40/50 Control 230V 50Hz +/- 10%
SE33781 models 40/50 Power Tri 400V+N 50Hz +/- 10%
SE33782 models 40/50 Power Tri 400V+N 50Hz +/- 10%
SE3380 models 60/70/80 Control 230V 50Hz +/- 10%
SE3563 models 100/110 Control 230V 50Hz +/- 10%
SE33791 models 60/70/80/100/110 Power Tri 400V+N 50Hz +/- 10%
SE33792 models 60/70/80 Power Tri 400V+N 50Hz +/- 10%
SE3559 models 100/110 Power Tri 400V+N 50Hz +/- 10%
SE33793 models 40/50/60/70/80/100/110 Power Tri 400V+N 50Hz +/- 10%
POWER SUPPLY
This supply is protected upstream by an FFG general supply fuse holder, to be provided by the installer, in accordance
with "ELECTRICAL SPECIFICATIONS". The fuse holder shall be mounted close to the unit.
The electrical installation and the wiring of this unit shall comply with local electrical installation standards.
Thee phase 400 V~ + Neutral + Ground:
¢
On terminals L1 ; L2 ; L3 ; N on the QO mains supply circuit switch.
On the ground screw for the earth cable.
WIRING DIAGRAM KEY DESCRIPTIONS
POWER SUPPLY DIAGRAMS:
FFG : Protective fuses (not supplied)
XO : Phase distributor
QO : Mains supply circuit switch
KA1 : Three-phase network control relay (phase sequence and cut-out)
Q1/2 : C1/2 compressors magneto-thermal circuit breaker
KM1/2 : C1/2 compressors power circuit contactor
C1/2 : Compressors
R1/2 : C1/2 compressors crankcase heater
FT1 : Control circuit magneto-thermal circuit breaker (+ outdoor fans RT40 - RT50)
F2 : Fuse-terminal + fuse (1A)
T1 : 230V24V AC transformer
Q3 : Blower fan magneto-thermal circuit breaker
FT3/4 : Outdoor fans magneto-thermal circuit breaker
Q4 : Extractor fan magneto-thermal circuit breaker
Q7/8 : Outdoor fans magneto-thermal circuit breaker
KM3/4/7/8 : Fan power contactors
WIRING DIAGRAM AND LEGEND

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