STIEBEL ELTRON PER 18/21/24 - Appliance Mounting and Electrical Connection

www.stiebel-eltron.com PER 18/21/24 | 13
ENGLISH
INSTALLATION
Installation
Installing the appliance
18
kW
24
21
26�02�02�0885
 Push the back panel over the threaded stud and the cable
grommet. Pull the cable grommet by the locking hooks into
the back panel using pliers, until both locking hooks audibly
click into place.
 Remove the protective transport plugs from the water
connections.
 Press the back panel firmly into place and lock the fixing tog-
gle by turning it clockwise through 90°.
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 Screw the water connection pipes with flat gaskets onto the
twin connectors.
!
Material losses
The strainer must be fitted for the appliance to function.
 When replacing an appliance, check whether the
strainer is installed (see chapter "Maintenance").
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 remova-
ble cable grommet. Ensure the appliance can 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.
 Connect the power cable to the mains terminal (see chapter
"Specification/ Wiring diagrams").