Electrical Connection - STIEBEL ELTRON LWZ 130 Bedienung Und Installation

INsTALLATIoN
Installation
10.3.3 Silencer
f Install a silencer in both the supply air duct and the extract f
air duct. Install these silencers as close as possible to the ap-
pliance, so that noise is suppressed at an early stage.
We recommend installing additional silencers if required to avoid
sound transmission.
If a room with a high noise level needs to be ventilated, install
additional silencers upstream of this room to reduce sound trans-
mission to the neighbouring rooms.
Aspects such as carried voices and impact sound must also be
taken into consideration in the case of ducts embedded in con-
crete. Carried voices should be avoided by designing the duct with
separate branches to the vents. If necessary, insulate the supply air
ducts, e.g. if they are mounted outside the insulated wall panel.
10.3.4 Overflow apertures
Living rooms and bedrooms are only supplied with air. Air is only
extracted from rooms where odours and moisture are generated.
Ensure an unimpeded overflow and consequently air balancing.
Install ventilation grilles in internal doors or walls, or enlarge the
air gap beneath the door to ≥ 8 mm.
10.3.5 Cleaning apertures
f Fit cleaning apertures when installing the air ducts, so f
that the air ducts can be inspected and cleaned at regular
intervals.
10.3.6 Supply and extract air vents
Supply and extract air vents for the living space are available for
wall or ceiling mounting.
When venting the kitchen, ensure that the extract air vent is fitted
as far as possible from the cooker.
10.3.7 Insulation against condensation
Material losses
!
When warm air meets cold surfaces, condensation can
result.
f For outdoor air and exhaust air ducts, use vapour f
proof thermally insulated pipes.
f If the supply and extract air ducts are routed f
through unheated rooms, insulate these ducts as
well.
38 | LWZ 130
326794-40317-9268_LWZ_130_de_en.indb 38

10.4 Electrical connection

WARNING Electrocution
Carry out all electrical connection and installation work
in accordance with national and regional regulations.
WARNING Electrocution
The connection to the power supply must be in the form
of a permanent connection. Ensure the appliance can be
separated from the power supply by an isolator that dis-
connects all poles with at least 3 mm contact separation.
This requirement can be met by contactors, isolators,
fuses, etc.
WARNING Electrocution
Before any work on the appliance, isolate the connecting
cables in the control panel.
WARNING Electrocution
Do not install the appliance if it is damaged and there is
a risk that live components could be touched.
f Check the appliance for external damage. f
Material losses
!
Observe the MCB/fuse protection required for the appli-
ance (see chapter "Specification / Data table").
Take the power consumption of the preheating coil into consid-
eration.
Elektr. Anschluss
Electr. Connection
X18
Passivkühlung
Passive Cooling
X20
Intensivlüftung
Intensive Ventilation
X19
Keine Funktion
No Function
X1 Power supply
X11 Programming unit connection
X18 Window contact connection
X19 No function
X20 Intensive ventilation connection
Power supply
The appliance is delivered with a power cable without a plug.
X11
Fernbedienung
Remote Controller
Netzanschluss
Mains Connection
X1
326775-K40138
www.stiebel-eltron.com
26.10.2017 18:38:23