Domus Ventilation HRXE-HERA-OPH Manual de instruções de instalação - Página 7
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4.0 ELECTRICAL INSTALLATION
For good EMC engineering practice, any sensor cables or
switched live cables should not be placed within 50mm of other
cables or on the same metal cable tray as other cables.
The electrical connection of the unit must be carried out by a qualified
electrician. The unit is supplied with a flexible cord for connection to the
mains supply.
4.1 Electrical Information
Voltage: 240V 1ph 50Hz
Unit
HRXE-HERA
This unit must be earthed.
The cable from the mains power supply should be connected to a fixed
wiring installation, via a fused isolator, in accordance with current Iee
wiring regulations.
If an Ecosmart device is to be connected the removable cover
found next to the power cable exit on the base panel of the
enclosure should be removed by loosening the two screws,
the Ecosmart cable can then be connected to the underside of
the MVHR unit within. The cable should be fed through rubber
blanking plug to provide a seal when the cover is re-fitted.
4.2 Wiring Diagrams
4.2.1 Unit Serving Kitchen And bathroom
13
MAINS
230V
N
50Hz
L
3A Fuse
(BS 1362)
Light
Switch
(Double
Pole)
4.2.2 Unit Serving Kitchen And Two bathrooms
14
MAINS
230V
N
50Hz
L
3A Fuse
(BS 1362)
Light
Switches
(Double
Pole)
671950 | DeCembeR 2020
Consumption
1.2 A
Room
Light
Kitchen Switch
Wiring Diagram - Unit Serving Kitchen And bathroom
Room
Lights
Kitchen Switch
Wiring Diagram - Unit Serving Kitchen And Two bathrooms
12
Wiring is for
reference
purposes only.
The unit is
pre-wired with a
2 metre fly lead.
Green / Yellow
Blue
Brown
Black
3 Pole
Grey
Isolator
Green / Yellow
Blue
Brown
Black
3 Pole
Grey
Isolator
SPEED 1
SPEED 2
SPEED 3
PCb Details
Supply Cord
From Unit
Optional 3 Speed Switch
Supply Cord
From Unit
Optional 3 Speed Switch
PAGe 7