HTW ADMIRA FST3-140ADM Manuel De L'utilisateur Et D'installation page 68

W
A
D
Outdoor Unit Dimentsion (mm)
W H D
681 434 285
700 550 275
770 555 300
800 554 333
845 702 363
946 810 420
958 1333 417
Refrigerant Piping Connection
When connecting refrigerant piping, do not let substances or gases other than the specified
refrigerant enter the unit. The presence of other gases or substances will lower the unit's capacity,
and can cause abnormally high pressure in the refrigeration cycle. This can cause explosion and injury.
Note on Pipe Length
Please check the elevation difference between the indoor unit and the outdoor unit, the length
of the refrigerant pipe, and the curved places (bend) of the pipe as following:
Elevation difference: no more than 10 M
Pipe length: no more than 20 M
Bends: no more than 5 places
A minimum pipe run of 3 metres is required to
minimise vibration & excessive noise.
H
B
Mounting Dimentsion (mm)
B
A
460 292
450 260
487 298
514 340
540 350
673 403
634 404
Rows of series installation
The relations between H, A and L are as follows
L
L ≤ 1/2H
L ≤ H
1/2H < L ≤ H
Can not be installed
L > H
H
27
A
25 cm / 9.8" or more
30 cm / 11.8" or more
L