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INSTALLATIoN
Power supply
Install cables with the following cross-sections in accordance with
the respective fuse rating:
MCB/fuse
Assignment
rating
B 16 A
Electric emergency/
booster heater
(DHC)
Three-phase
B 16 A
Electric emergency/
booster heater
(DHC)
1 phase
B 16 A
Control
12.1 Electric emergency/booster heater and control
voltage
Appliance
effect of the electric emergency/booster
function
heater
Mono energetic
If the heat pump undershoots the dual mode point, the
operation
electric emergency/booster heater safeguards both the
heating operation and the delivery of high DHW temper-
atures.
Emergency mode
Should the heat pump suffer a fault that prevents its con-
tinued operation, the heating output will be covered by
the electric emergency/booster heater.
HSBC 200: Electrical connection three-phase
Xd02
electric emergency/booster heater (dHC)
Connected load
2.9 kW
5.9 kW
8.8 kW
f Connect the electrical emergency/booster heater with the
f
desired rating as detailed in the table.
42
| HSBC
319204_HSBC_200_de_en_fr_nl_it.indb 42
Cable cross-section
2.5 mm²
1.5 mm² with only two live wires, rout-
ing according to applicable regulations
2.5 mm²
1.5 mm² when routing a multi-core
cable on a wall or in an electrical con-
duit on a wall
1.5 mm²
Terminal assignment
PE
N
L1
PE
N
L2
L1
PE
N
L3
L2
L1
HSBC 200 S: Electrical connection single phase
Xd02
electric emergency/booster heater (dHC)
Connected
Cable
load
cross-section
2.9 kW
2.5 mm²
5.9 kW
2.5 mm²
2.5 mm²
f Connect the cables for the electrical emergency/booster
f
heater with the desired rating as in the table.
Control voltage
Material losses
!
f Only connect energy efficient circulation pumps ap-
f
proved by us to the pump connections.
Xd03
Terminals, external control
EVU
Enable signal
2WE
Heat source 2 (floating contact)
2WE
Heat source 2 (floating contact)
Kue/Solar Output, cooling / solar circuit pump
Zirk/
DHW circulation pump (floating contact, function availa-
2WE WW
ble as optional extension) /
heat source 2 for DHW (floating contact)
Terminal assignment
PE
N
L
PE
N
L
PE
N
L
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17.10.2017 10:35:39
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