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28
Reference diagram for snow-proof vents – 2
Space requirements for setting – (2)
GRFMI306/406/506R5I
O
u
tdoor
un
it
GRFMI
3
06/406/506R5I
O
P
1000 150
Mi
n
.
3
00
Mi
n
.
3
00
Mi
n
. 1000
Mi
n
. 200
Mi
n
. 1500
Mi
n
. 2000
0
Mi
n
.
3
00
Mi
n
. 1000
Mi
n
. 200
Q
Q
Mi
n
. P
Mi
n
. O
(1)
S
i
ng
le-
un
it i
ns
tallatio
n
(2) Ob
s
tacle
s
o
n
both
s
ide
s
[In
s
tallation in front-rear row
s
]
[O
bs
tacle
s
to the front and rear of unit]
The top a
n
d both
s
ide
s
m
us
t remai
n
ope
n
. Either the ob
s
tacle to the fro
n
t or
the ob
s
tacle to the rear m
us
t be
n
o taller tha
n
the hei
g
ht of the o
u
tdoor
un
it.
Dime
ns
io
n
Q
If a
sn
ow protectio
n
d
u
ct i
s
attached after the
un
it i
s
i
ns
talled, verify that dime
ns
io
n
Q i
s
500 mm or more.
Dime
ns
io
n
Q
If a
sn
ow protectio
n
d
u
ct i
s
attached after the
un
it i
s
i
ns
talled, verify that dime
ns
io
n
Q i
s
500 mm or more.
The top a
n
d both
s
ide
s
m
us
t remai
n
ope
n
. Either the ob
s
tacle to the fro
n
t or the ob
s
tacle
to the rear m
us
t be
n
o taller tha
n
the hei
g
ht of the o
u
tdoor
un
it.
Unit: mm
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 28