BLAUBERG Ventilatoren KOMFORT ERV D 100, User Manual

Page: 11 / 16

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KoMFort erv d
11
CONNECTION TO POWER MAINS
POWER OFF THE POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT.
THE UNIT MUST BE CONNECTED TO POWER SUPPLY BY A QUALIFIED ELECTRICIAN.
THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE GIVEN ON THE
MANUFACTURER’S LABEL.
• The unit is rated for connection to 1~230 V/50 Hz according to the wiring diagram.
• The connection must be made using insulated conductors (cables, wires).
• The actual wire cross section selection must be based on the maximum load current, maximum conductor temperature depending
on the wire type, insulation, length and installation method.
• The external power input must be equipped with an automatic circuit breaker
QF
built into the stationary wiring to open the circuit
in the event of overload or short-circuit.
• The position of the external automatic circuit breaker must ensure free access for quick power-off of the unit.
• The trip current of the automatic circuit breaker must exceed the maximum current consumption of the unit (refer to the “Technical
data” section or to the unit label).
• It is recommended to select the nominal current of the circuit breaker from the standard series, following the maximum current of
the connected unit.
• The circuit breaker is not included in the delivery set and can be ordered separately.
Units with an S3 control panel
(KOMFORT ERV D 100/200/300/450)
Units with an S4 control panel
(KOMFORT ERV D 100/200/300)
L N PE C1 C1 C2 C2 T SL 1 2 3
L N PE T C1 C1 C2 C2 SL 1 2 3
1 2 3 4 5 6 7 8 9 10 11 12
L N PE
230 VAC
X1
C L M
H
QF
L N PE C1 C1 C2 C2 T SL 1 2 3
L N PE T C1 C1 C2 C2 SL 1 2 3
1 2 3 4 5 6 7 8 9 10 11 12
L N PE
230 VAC
C L M
H
QF
Power
cord
plug
Speed
controller
Power
cord
plug
Speed
controller
Wiring diagram
L N PE C1 C1 C2 C2 T SL 1 2 3
L N PE T C1 C1 C2 C2 SL 1 2 3
1 2 3 4 5 6 7 8 9 10 11 12
L N PE
X1
L L1 L2
L3
QF
N
L N PE C1 C1 C2 C2 T SL 1 2 3
L N PE T C1 C1 C2 C2 SL 1 2 3
1 2 3 4 5 6 7 8 9 10 11 12
L N PE
230 VAC 230 VAC
L L1 L2
L3
QF
N
L N PE C1 C1 C2 C2 T SL 1 2 3
L N PE T C1 C1 C2 C2 SL 1 2 3
1 2 3 4 5 6 7 8 9 10 11 12
L N PE
X1
L L1 L2 L3
QF
L N PE C1 C1 C2 C2 T SL 1 2 3
L N PE T C1 C1 C2 C2 SL 1 2 3
1 2 3 4 5 6 7 8 9 10 11 12
L N PE
1
L
L1 L2 L3
QF
230 VAC 230 VAC
Power
cord
plug
Speed
controller
Control panel without a neutral conductor
Control panel with a neutral conductor