7 Installation
Installer reference guide
31
ERGA04~08DAV3(A) + EHVH/X04+08S18+23DA
Daikin Altherma – Low temperature split
4P495248-1 – 2017.12
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
"6 Preparation" on page 21
.
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.
Option 1: On mounting feet "flexi-foot with strut"
(mm)
0 mm
<150
a
>300
300
600
>100
a
Maximum snowfall height
Option 2: On plastic mounting feet
In this case, you can use the bolts, nuts, washers and spring
washers delivered with the unit as accessories.
0 mm
Option 3: On a pedestal with the EKFT008D option kit
The EKFT008D option kit is recommended in areas with heavy
snowfall.
300
600
<150
<150
(mm)
>300
100
a
b
0 mm
a
Maximum snowfall height
b
EKFT008D option kit
Option 4: On brackets to the wall with the EKFT008D option kit
The EKFT008D option kit is recommended in areas with heavy
snowfall.
Final English - Tanslations in progress
