Connection To Cooker Hood - SystemAir VR 300 ECV/B Installation Description

R = Red
B = Blue
Y = Yellow
Fig. 12

Connection to cooker hood

The VR 300 ECV/B is designed for connection to, and for operation from, special cooker hood.
When mounting the cooker hood underneath the ventilation unit the special plugs on the cooker hood are
connected to the corresponding plugs on the ventilation unit (fig.13).
For remote installation of the cooker hood, use fixed wiring by means of 2 pcs PFXPplastic cable 3x1,5
mm2 + earth or equal.
 On the side of the cooker hood mount Ensto special plugs respectively type NAC31SH.W (3-pole)
and NAC41SH.W on the cables.
 On the ventilation unit side mount Ensto special plugs NAC32SH.W and NAC42SH.W on the
cables.
(As an alternative to Ensto plugs, standard junction box can be applied).
Check the enclosed wiring diagram for more detailed information.
1
3
5
6
2
Fig.13
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VR 300 ECV/B
206552 (12-12-2012)
Position Description
1 Air handling unit VR 300 ECV/B
4
2 Cooker hood
3 Ensto special plug, type NAC32SH. (230V 1~)
4 Ensto special plug, type NAC42SH.W (control signal 10VDC)
5 Ensto special plug, type NAC31SH.W (230V 1~)
6 Ensto special plug, type NAC41SH.W (control signal 10VDC)
13
Installation description
Systemair AB