INSTALLATIoN
electrical connection
www.stiebel-eltron.com
HSBC 200 L |
33
EN
GL
ISH
11. Electrical connection
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
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 dis-
connects all poles with at least 3 mm contact separation.
This requirement can be met by using contactors, circuit
breakers, fuses/MCBs, etc.
!
Material losses
Provide separate fuses for the two power circuits of the
appliance and the control unit.
!
Material losses
Observe the type plate. The specified voltage must match
the mains voltage.
Note
You must have permission to connect the appliance from
the relevant power supply utility.
The terminal box of the appliance is located behind the front casing
(see chapter "Preparations / Transport and handling / Removing /
fitting the front casing").
D
00000
74
02
0
f
f
Route all power cables and sensor leads into the appliance
through the cable entry.
f
f
Connect the power cables and sensor leads as detailed
below.
Install cables with the following cross-sections in accordance with
the respective fuse rating:
MCB/fuse
rating
Assignment
Cable cross-section
B 16 A
Control unit
1.5 mm²
11.1 Control voltage
!
Material losses
f
f
Only connect energy efficient circulation pumps ap-
proved by us to the pump connections.
D
00000
74
02
5
XD11
Terminal, control unit
XE03
Earth terminal, control unit
Xd11
Terminal, control unit
HKP
Heating circuit pump
MKP
Mixer circuit pump (optional)
Mischer
Mixer servomotor (optional)
11.2 Low voltage
D
00000
74
02
6
Xd04 Terminal, external low voltage
T(MK)
Mixer circuit temperature sensor
(Function available as optional extension)
T(KUE)
Flow sensor, in the case of cooling
T(WW)
Temperature sensor, DHW (function part of the stand-
ard delivery)
T(Puf)
Temperature sensor, buffer cylinder (function part of
the standard delivery)
328453_HSBC_200_L_de_en_fr_nl_it_cs.indb 33
17.10.2017 08:25:51