Technibel MCAF94MR5IAA Installation Instructions Manual page 6

install in a sturdy manner to avoid increased operat-
ing noise.
install the unit within the maximum elevation differ-
ence (H1, H2, H3, H4) above or below the outdoor
unit and within a total tubing length (L1+L2,
L1+L2+L3, L1+L2+L3+L4) from the outdoor unit as
detailed in Table 3 and Fig. 3a.
Table 3
Max. Allowable Tubing
Model
Length per unit
(Outdoor unit)
(m)
GRF194MR5IAA 25
GRF244MR5IAA 25
GRF314MR5IAA 30
INDOOR
UNIT (1)
Elevation
difference (H1)
H4 INDOOR
UNIT (4)
Limit of Total Tubing Limit of Elevation
Length (L1+L2), (L1+L2+L3) Difference (H)
or (L1+L2+L3+L4) (m)
35 (L1+L2)
50 (L1+L2+L3)
70 (L1+L2+L3+L4)
For stable operation of the
air conditioner, do not
install wall-mounted type
indoor units less than 1.5 m
from floor level.
4
Tubing length (L1)
INDOOR
UNIT (2)
L2
OUTDOOR
UNIT
L3
INDOOR
L4
UNIT (3)
Fig. 3a
(m)
10
10
10
CAUTION
Indoor unit
Minimum height
from floor level
1.5 m
Floor level
Fig. 3b
H2
H3
Wall