Mounting And Electrical Connection Of The Bypass (Optional) - Vaillant recoVAIR/3 SERIES Operating And Installation Manual

4 Assembly and installation
a
a
Fig. 4.9 Opening and closing of the domestic ventilation unit
24
b
c
e
d
4.7 Mounting and Electrical Connection
of the Bypass (optional)
The bypass must be mounted in accordance with the in-
stallation scheme (see section 2.4 "Functioning") within
the outside air flow in order to bypass the domestic ven-
tilation unit.
e Danger!
Risk of fatal electric shock from touching live
connections. Pull the mains plug before starting
to work on the device.
e Danger!
Risk of fatal electric shock from touching live
connections. Improper electric installation may
cause accidents. Therefore it is absolutely
mandatory to have a competent person com-
plete the electric installation.
Note
h
The bypass must be first electrically connected
because the electric lines are not accessible
after the mounting.
• Open the domestic ventilation unit as described in
section 4.6.
• Remove the plug from the middle air connection by
pushing it upwards from the inside (see fig. 4.10).
Inside the bypass air connection in the domestic ventila-
tion unit, there is a 10-pole connector to which the by-
pass plug is connected.
You will find a plug in the bag in the casing wall. Pull the
plug out of the bag of the casing wall.
• Release the cable with the 10-pin connector from the
casing wall and connect the bypass plug with the con-
nector (fig. 4.10).
Fig. 4.10 Electrical connection of the bypass
Installation Manual recoVAIR/3 0020062918_03