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7 Installation
Installer reference guide
31
ERGA04~08DAV3(A) + 08S23DAV
Daikin Altherma – Low temperature split
4P499573-1A – 2018.11
7.2.5
To lower the switch box on the indoor unit
During the installation, you will need access to the inside of the
indoor unit. To have easier front access, put the switch box lower on
the unit as follows:
Prerequisite:
The user interface panel and front panel have been
removed.
1
Remove the top panel that keeps the switch box into place at
the top of the unit.
2
Tilt the switch box to the front and lift it out of its hinges.
1
2
2×
T25
3
Place the switch box lower on the unit. Use the 2 hinges located
lower on the unit.
3
3
7.3
Mounting the outdoor unit
7.3.1
About mounting the outdoor unit
When
You have to mount the outdoor and indoor unit before you can
connect the refrigerant and water piping.
Typical workflow
Mounting the outdoor unit typically consists of the following stages:
1
Providing the installation structure.
2
Installing the outdoor unit.
3
Providing drainage.
4
Preventing the unit from falling over.
5
Protecting the unit against snow and wind by installing a snow
cover and baffle plates. See "Preparing installation site" in
7.3.2
Precautions when mounting the outdoor
unit
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation
7.3.3
To provide the installation structure
Check the strength and level of the installation ground so that the
unit will not cause any operating vibration or noise.
Fix the unit securely by means of foundation bolts in accordance
with the foundation drawing.
This topic shows different installation structures. For all, use 4 sets
of M8 or M10 anchor bolts, nuts and washers. In any case, provide
at least 300 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.
INFORMATION
The maximum height of the upper protruding part of the
bolts is 15 mm.
INFORMATION
If you install the U-beams in combination with the low
sound cover (EKLN08A1), different installation instructions
apply for the U-beams. See the installation manual of the
low sound cover.
a
b
c
a
Low sound cover
b
Bottom parts of the low sound cover
c
U-beams
Option 1: On mounting feet "flexi-foot with strut"
(mm)
0 mm
<150
a
>300
300
600
>100
a
Maximum snowfall height