SystemAir VEF 1, Installation And Service

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18 | Accessories GB
8.2.1 251-14 EC
This product will be available in the 4th quarter of 2018.
The cooker hood is ready internally wired and equipped with cables with special plugs for respectively mains supply
230 V~ and control signal to the ventilation unit (0-10 VDC).
Component/product — Article number:
• 251-14 EC Stainless Steel — 96803
• 251-14 EC White — 96804
Fig. 8 251–14 EC cooker hood connection
Position Description
1
Junction box
2
Cupboard fans
3 251-14 EC
4
Power supply wires (230 V~)
5
Control signal wires (10 VDC)
6
Special plug (230 V~)
7
Special plug (control signal 10 VDC)
Installation and connection
1. Remove the cover of junction box (pos. 1) by turning four locks in each corner from position 1 to 0.
2. Pull out potentiometer connected to sockets 2, 3 and 4 on the terminal block.
3. Remove a special plug (pos. 6) from a power supply cable of the cooker hood (pos. 3)
4. Connect 230 V~ neutral (N) wire to the accessory and N socket on the terminal block (blue wire).
5. Connect 230 V~ phase (L) wire to the accessory and L socket on the terminal block (brown wire).
6. Ground connection should be connected to the socket with ground symbol on the terminal block (yellow/green
wire).
7. Remove a special plug (pos. 7) from a control cable of the cooker hood (pos. 3)
8. Connect blue wire (N) from the accessory to socket 2 on the terminal block.
9. Protective earth wire (yellow/green) from the control cable should be connected to socket 2 on the terminal block.
10.Connect black wire (1–10V) from the accessory to socket 3 on the terminal block.
11.Connect brown wire (+10V) from the accessory to socket 4 on the terminal block.
211877 | A006