8
Fan coil units
MAJOR 2
A I R C O N D I T I O N I N G - R E F R I G E R A T I O N - A I R H A N D L I N G - H E A T E X C H A N G E -
N
N
A
A
0
0
4
4
.
.
5
5
0
0
1
1
B
B
D
IMENSIONS
OF
NCH
MODEL
Y
FOR
DUCT
CONNECTION
Hydraulic connections
NOTE :
for satisfactory operation make sure to
respect a distance> 250 mm at the unit intake
MAJOR 2
NCH model
U
U
AI
AJ
AK
Mass
kg
Dimensional
drawing
426
765
505
535
26
5976176
428
965
705
735
30
430
1165
905
935
40
432
1365
1105
1135
46
434 / 435
1565
1305
1335
54
AI
AJ
818
47
Air filter
disassembled
from rear
Removable panels for
access from below to fan motor
unit and coil
2-pre-stamped holes,
Ø 200 mm
Spacing between centres = 725
Pre-stamped hole
(accessory module)
Oblong slots
12.7 x 25
Sound-proofed expansion box
Electrical
connection box Evacuation
Evacuation
PLENUM TYPES
Ø200 shell(s)
A
B
75
Double sleeve
A-B
A
water cooler
( 2 pipe system)
B
water heater
(4 pie system)
Max air flow rate advised by
Ø200 outlet :
400 m
3
/h
* See user's brochure for
aeraulic balance
DET
AIL A
Reversible
connectors
Condensate evacuation
Ø15-16-22 et 28 mm