Houghton A3501, Руководство пользователя, Страница: 8 / 25

5
Installation position
Square hole
(
360 360mm
)
×
Plenum position
Position of rooftop unit
Before the installation
,
consider the installation position
:
● At least 150mm is needed on the left and right side
.
● At least 200mm is need at the front and back area
.
●
At least 50mm is needed for the height
.
● Rooftop unit is to be put in the center of the roof to
ensure the balance of air flow
.
● The direction of the rooftop unit should be the same
with moving direction of a caravan
,
otherwise
,
it will
cause damage of outdoor fan
.
● It
’
s suggested to install 2 or more units on a caravan
which is more than 7 meters long to achieve desired
cooling effect
.
● Please confirm position of rooftop unit as per below
drawing
,
and check the position of plenum in the
inside of caravan
.
●
Position of rooftop unit should avoid partitions
,
cupboards or lights to make air flow go smoothly
.
Moving direction of caravan
155 360
360
536
483
557
680
Traveling direction of the caravan
Front
Back
Note
Angle of inclination of the air-conditioner shall not be greater than 5
°
and the rear of the air-conditioner shall
not be higher than the front
.
For advice on installations outside of these limits please contact HOUGHTON or the local distributor
.
Unit: mm