u Hang the appliance on the wall mounting bracket.
u Surplus connecting cable can be stored in the cable storage.
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5.3
Water connection
Property damage
The appliance may develop a leak and cease function-
ing.
u Never subject the appliance to water pressure.
u Never interchange the water connections.
u Set the flow rate (see tap instructions). Observe
the maximum permissible flow rate with a fully
opened tap (see chapter "Specification / Data
table").
u Match up the colour coding on the tap water connections
and the appliance:
– R.h. side blue = "Cold water inlet"
– L.h. side red = "DHW outlet"
u Secure the water connections from the tap to the appliance.
D0000105764
NOTICE: When tightening the fittings, counterhold with a suit-
able spanner.
NOTICE: Ensure that the water connections are not kinked dur-
ing installation. Prevent any tensioning during installation.
www.stiebel-eltron.com
NOTICE
22
19
Commissioning (qualified contractors)
6
Commissioning (qualified contract-
ors)
NOTICE: Do not connect the power supply until the appliance is
completely filled with water!
Electrocution
Commissioning may only be carried out by a qualified
contractor in accordance with safety regulations.
6.1
Filling the appliance with water
1.
D0000049325
u Open the cold water inlet of the distribution board.
u Either open the DHW valve of the tap or set the mono lever
mixer tap to "hot" until the water that flows out is free of air
bubbles. This process may take several minutes.
u Check the entire hydraulic installation for tightness.
6.2
Electrical connection
Electrocution when the appliance is permanently con-
nected to the mains
When permanently connected to the power supply us-
ing a dedicated junction box, the appliance must be
able to be isolated from the mains power supply by
an isolator that disconnects all poles with at least
3 mm contact separation.
Electrocution
Ensure that the appliance is connected to the earth
conductor.
Overvoltage
The voltage specified on the type plate must match
the mains power supply.
u Establish the electrical connection by plugging in the stand-
ard plug or by a permanent connection.
The following electrical connections are permissible:
Connection to a freely accessible standard
socket with matching plug
Permanent connection to an appliance socket
with earth conductor
WARNING
2.
WARNING
WARNING
NOTICE
SNU 5 AU
SNU 5 Plus | AU | GB | 1 kW |
SNU 5
Plus GB
x
x
x
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