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7 Installation
7.3.4
To install the outdoor unit
7.3.5
To provide drainage
▪ Make sure that condensation water can be evacuated properly.
▪ Install the unit on a base to make sure that there is proper
drainage in order to avoid ice accumulation.
▪ Prepare a water drainage channel around the foundation to drain
waste water away from the unit.
▪ Avoid drain water flowing over the footpath, so that it does NOT
become slippery in case of ambient freezing temperatures.
▪ If you install the unit on a frame, install a waterproof plate within
150 mm of the bottom side of the unit in order to prevent water
from getting into the unit and to avoid drain water dripping (see the
following figure).
INFORMATION
You can use the optional drain plug kit (EKDK04) (only for
ERHQ).
NOTICE
If drain holes of the outdoor unit are covered by a mounting
base or by floor surface, raise the unit to provide a free
space of more than 150 mm under the outdoor unit.
Drain holes
Model
ERHQ_V3
45
Installer reference guide
30
4× M12
Bottom view (mm)
71
a
b
16
c
d (4×)
376
191
Model
ERHQ_W1
45
43
ERLQ
35
60
a
Discharge side
b
Drain holes
c
Knockout hole (piping intake - downwards route)
d
Anchor points
7.3.6
To prevent the outdoor unit from falling
over
In case the unit is installed in places where strong wind can tilt the
unit, take following measure:
1 Prepare 2 cables as indicated in the following illustration (field
supply).
2 Place the 2 cables over the outdoor unit.
3 Insert a rubber sheet between the cables and the outdoor unit
to prevent the cables from scratching the paint (field supply).
4 Attach the ends of the cables and tighten them.
7.4
Mounting the indoor unit
7.4.1
About mounting the indoor unit
When
You have to mount the outdoor and indoor unit before you can
connect the refrigerant and water piping.
Typical workflow
Mounting the indoor unit typically consists of the following stages:
1
Installing the indoor unit.
7.4.2
Precautions when mounting the indoor
unit
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation
ERHQ+ERLQ011~016 + EHVH/X11+16S18+26CB
Bottom view (mm)
a
b
71
16
c
d (4×)
378
191
a
b
71
16
c
d (4×)
182
154
159
Daikin Altherma – Low temperature split
4P384975-1C – 2018.02
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