STIEBEL ELTRON DHB 18 STi Bedienung Und Installation Seite 24

INSTALLATIoN
Installation
2
2
1
3
5 4
1 DHW with tee
2 Gasket
3 Cold water with 3-way ball shut-off valve
4 Strainer
5 Flow limiter or plastic profile washer (see chapter "Installa-
tion / Water installation / Flow rate")
f Secure the tee and 3-way ball shut-off valve, each with a flat f
gasket, to the twin connectors.
Material losses
!
Never use the 3-way ball shut-off valve in the cold water
inlet to reduce the flow rate.
Installing the appliance
f For easy installation, push the cable grommet of the upper f
electrical connection into the back panel from behind.
f Remove the transport plugs from the water connections. f
f Remove the fixing toggle from the upper part of the back f
panel.
f Route the power cable through the cable grommet from f
behind until the power cable rests against the cable sheath.
Align the power cable.
Enlarge the hole in the cable grommet if the cross-section of
the power cable is > 6 mm².
f Push the appliance over the threaded stud of the wall mount- f
ing bracket, so that it breaks through the soft seal. If neces-
sary, use a screwdriver.
24 | DHB STi
f Push the fixing toggle on to the threaded stud of the wall f
mounting bracket.
f Push the back panel firmly against the wall. Lock the fixing f
toggle by turning it 90° clockwise.
f Fit the pipes with flat gaskets onto the twin connectors. f
Material losses
!
The strainer must be fitted for the appliance to function.
f When replacing an appliance, check whether the f
strainer is installed.
f Open the 3-way ball shut-off valve or the shut-off valve in the f
cold water supply line.
Making the electrical connection
WARNING Electrocution
Carry out all electrical connection and installation work
in accordance with relevant regulations.
WARNING Electrocution
The connection to the power supply must be in the form
of a permanent connection in conjunction with the re-
movable cable grommet. 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.
WARNING Electrocution
Ensure that the appliance is earthed.
Material losses
!
Observe the type plate. The specified voltage must match
the mains voltage.
f Connect the power cable to the mains terminal (see chapter f
"Installation / Specification / Wiring diagrams").
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