P o s itio n th e c onne ctio n p ip e s in a d v a n c e , a s d e s c ribe d in pa rag rap h
II.2 .5 . L ift th e u n it c a re fu lly (w itho u t th e fra m e ), h o ld in g it b y th e fou r
b ra c k e ts (o r th e fou r c o rne rs ) an d p la c e it in th e fa ls e c e ilin g .
3
5
6
3
T h reade d b ra c e
5
T -s e c tio n
6 H an g in g b ra c k e t
W a te r c on n e c tio n s
7
If it is n o t p o s s ib le to re m o v e a T -s e c tio n , it w ill b e n e c e s s a ry to tilt th e
u n it (th is ope ratio n c a n o n ly b e c a rrie d o u t if th e fa ls e c e ilin g is o v e r 3 0 0
m m h igh ).
II. 2.3 INSTALLING THE FRAME/GRILLE ASSEMBLY
Unpack the frame/grille assembly and make sure it is not damaged.
IMPORTANT!
Only use the screws provided to secure the frame.
II. 2.3.1 Removing the grille from the frame (for all models)
To install the frame/grille assembly on the unit, you should begin by removing the grille from the frame as described
below. Open the grille by turning the two levers L towards the inside (models HCA1 22-29-35-42, HCA1/4 35-50) or
by pressing the two buttons P (models HCA1 60 , HCA1/4 60 ):
Open the grille to an angle of approximately 45° and then disconnect it from the frame:
II. 2.3.2 Installing the frame in models HCA1 22-29-35-42, HCA1/4 35-50
Align the frame with the unit and screw it to the latter using four M5x16 screws and the respective washers. If
necessary, work on the frame and adjust it position to centre it perfectly on the unit. Secure the frame safety cords to
the body of the unit:
48
R e p la c e th e T -s e c tio n (if it ha d b e e n re m o v ed ). A lig n th e u n it w ith th e T -
s e c tion s, tig h te n in g th e n u ts an d lo c k n u ts .
3
5
7
6
L a s tly , a fte r ha vin g m a d e th e w a te r an d c onde ns a tio n d ra in
c onn ec tion s, m a k e s u re th a t th e u n it is s till le v e l.
L
45°
3
6
5
3
6
5