INSTALLATION
Installation
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. Ensure the appliance can be
separated from the power supply by an isolator
that disconnects all poles with at least 3 mm contact
separation.
Material losses
Observe the type plate. The specified voltage must match
the mains voltage.
Note
Ensure that the appliance is earthed.
f Feed the connecting cable into the control panel interior.
f
f Connect the load (see chapter "Specification / Wiring dia-
f
grams and connections").
HP-SB 3/150
A
N
N
E
A Thermal fuse
B Temperature selector
C Control indicator
D Heating element
E Sheet steel casing
G Cylinder
H Rod anode
R Electrical resistance 560 Ω
Flange earth screw
www.stiebel-eltron.com
R
G
H
HP-SB 2/040
A
E
A Thermal fuse
B Temperature selector
C Control indicator
D Heating element
E Sheet steel casing
F Rod anode
Flange earth screw
9.3
Water connection and safety assembly
9.3.1 Safety instructions
Note
Carry out all water connection and installation work in
accordance with regulations.
Note
Connect the hydraulic connections with flat gaskets.
Cold water line
Steel or copper pipes, or plastic pipework, are approved materials.
Material losses
!
A safety valve is required.
DHW line
Copper or plastic are approved materials for pipework.
Material losses
!
For the combined use of a threaded immersion heater
and plastic pipework systems, observe the maximum
permissible temperature and the maximum permissible
pressure specified in chapter "Specification / Data table".
Material losses
!
Operate the appliance only with pressure-tested taps.
F
SB-VTS |
21