Water Connection; Installation - AEG Haustechnik EWH 50 Trend Bedienung Und Installation

9.2 Fitting the wall mounting bracket
note
Ensure that the temperature selector is accessible
from the front.
The mounting bracket attached to the appliance has hook-
in slots, which in most cases enables installation on the
bolts that are already in place from previous appliances.
» Otherwise, transfer the dimensions for the holes to
be drilled on the wall (see chapter "Specification /
Dimensions and connections").
» Drill the holes and secure the wall mounting bracket
with screws and rawl plugs. Select fixing materials in
accordance with the wall construction/condition.
» Hook the appliance with wall mounting brackets on to
the screws or bolts. Observe the weight of the appli-
ance when empty (see chapter "Specification / Data
table") and, if necessary, ask another person to help.
» Align the appliance horizontally.

10. Installation

10.1 Water connection

Material losses
!
Carry out all water connection and installation work
in accordance with regulations.
Operate the appliance only with pressure-tested taps.
10.1.1 Permissible materials
Material losses
!
When using plastic pipework, observe the manufac-
turer's data and the chapter "Specification / Fault
conditions".
Cold water line
Galvanised steel, stainless steel, copper and plastic are
approved materials.
dHw line
Stainless steel, copper and plastic pipework are approved
materials.
Installation - for contractors
10.1.2 Fitting the safety valve
note
The safety valve supplied must not be used in Bel-
gium. For use here please use standard safety valves
(see also pricelist).
note
If the water pressure is greater than 0.6 MPa, install
a pressure reducing valve in the "cold water inlet".
The maximum permissible pressure must not be exceed-
ed (see chapter "Specification / Data table").
» Install a type-tested safety valve in the cold water
supply line. Please note that, depending on the static
pressure, you may also need a pressure reducing
valve.
» Size the drain so that water can drain off unimpeded
when the safety valve is fully opened.
» Fit the discharge pipe of the safety valve with a con-
stant downward slope and in a room free from the
risk of frost.
» The safety valve discharge aperture must remain
open to the atmosphere.
10.2 Power supply
wArning electrocution
Carry out all electrical connection and installation
work in accordance with relevant regulations.
Before any work on the appliance, disconnect all
poles from the power supply.
wArning electrocution
Only use a permanent connection to the power sup-
ply. The appliance must be able to be separated from
the power supply by an isolator that disconnects all
poles with at least 3 mm contact separation.
wArning electrocution
Ensure that the appliance is earthed.
Material losses
!
Observe the type plate. The specified voltage must
match the mains voltage.
Power cable
dAnger electrocution
The power cable must only be replaced (for example
if damaged) with the original spare part by a quali-
fied contractor authorised by the manufacturer.
The appliance is supplied with a flexible power cable with
wire ferrules and without plug, ready to connect.
» If the power cable is of insufficient length, unclamp it
from the appliance. Use a suitable installation cable.
» When routing the new power cable, ensure that it is
waterproof as it passes through the existing cable
grommet, and is correctly routed and connected in-
side the appliance.
10.3 Installing the temperature indicator
» Press the temperature indicator into the opening until
it clicks into place.
17