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3
4×
2×
1 Open the top plate.
2 Open the front plate.
3 If necessary, open the rear plate. This is, for example,
necessary in the following cases:
▪ When you install the freeze protection valve inside the
outdoor unit.
▪ When you install the bottom plate heater.
9.2.3
To open the gas boiler
2
1 Open the display cover.
2 Unscrew both screws.
3 Tilt the front panel towards you and remove the front panel.
9.2.4
To open the switch box cover of the gas
boiler
1 Open the gas boiler, see
page 31.
2 Pull the boiler controller unit forwards. The boiler controller will
tip downwards to provide access.
EJHA04AAV3 + NHY2KOMB28+32AA
Daikin Altherma H Hybrid
4P556861-1A – 2019.05
2×
1
2
2×
2
1
"9.2.3 To open the gas boiler" on
9.3
Mounting the outdoor unit
9.3.1
About mounting the outdoor unit
When
You have to mount the outdoor unit and gas boiler before you can
connect the 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
"8 Preparation" on
page 24.
9.3.2
Precautions when mounting the outdoor
unit
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation
9.3.3
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.
Anchor points
(mm)
574
9 Installation
4× M8/M10
Installer reference guide
31
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