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7
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Unit installation
7.1.3 Installation site requirements of the indoor unit
Installer reference guide
66
d Air outlet
In any case, provide at least 150 mm of free space below the unit. Additionally,
make sure the unit is positioned at least 100 mm above the maximum expected
level of snow. See
"7.3 Mounting the outdoor
In heavy snowfall areas it is very important to select an installation site where the
snow will NOT affect the unit. If lateral snowfall is possible, make sure that the heat
exchanger coil is NOT affected by the snow. If necessary, install a snow cover or
shed and a pedestal.
INFORMATION
Also read the precautions and requirements in the
precautions" [
4
▪
The indoor unit is designed for indoor installation only and for the following
ambient temperatures:
-
Space heating operation: 5~30°C
-
Space cooling operation: 5~35°C
-
Domestic hot water production: 5~35°C
INFORMATION
Cooling is only applicable in case of reversible models.
▪
Mind the following measurements guidelines:
Maximum refrigerant piping length
outdoor unit
Minimum refrigerant piping length
outdoor unit
Maximum height difference between indoor unit and outdoor
unit
(a)
Refrigerant piping length is the one-way length of liquid piping.
▪
Mind the following spacing installation guidelines:
≥500
Additionally to the spacing guidelines: Because the total refrigerant charge in the
system is ≥1.84 kg, the room where you install the indoor unit must also comply
with the conditions described in
INFORMATION
If you have limited installation space, do the following before installing the unit in its
final position:
remove one or both side panels.
unit" [
10].
(a)
between indoor unit and
(a)
between indoor unit and
≥600
(mm)
"7.1.5 Installation
"7.4.4 To connect the drain hose to the
4
80] for more details.
"2 General safety
50 m
3 m
30 m
4
patterns" [
68].
4
drain" [
85]. It requires to
ERLA11~16D + EBVH/X11+16S18+23D
Daikin Altherma 3 R F
4P643602-1B – 2022.05
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