Vaillant recoVAIR/3 SERIES, Руководство по эксплуатации и установке

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23 Installation Manual recoVAIR/3 0020062918_03
a
Caution!
For the condensate discharge of the ventilation
appliance a second drain trap is required!
Caution!
For hygienic reasons, the condensate drain trap
must not be directly connected to the waste
water system.
An air gap of at least 20 mm must be provided.
A wrongly installed condensate outlet can lead
to condensate accumulation and to an uncon-
trollable escape of condensate. Use of the cus-
tomer service and possible subsequent damag-
es are not covered by the Vaillant warranty.
airVENT airVENT
airVENT
> 2 cm
Fig. 4.8 Correct installation of the condensate outlet
4.5.4 Establishment of Pipe Connections
• Before executing the final connection check the air
ducts are still clean. If necessary, clean the air ducts.
• Only then connect the air ducts to the domestic venti-
lation unit.
• Connect the air ducts individually as shown to the
connections on top of the unit.
a
Caution!
Air ducts must be tightly connected with the
ventilation unit - use suitable accessories or
sealing material. Insulation of the fresh air and
outgoing air ducts must be diffusion resistant.
4.6 Opening and Closing the Domestic Ventilation
Unit
The domestic ventilation unit is equipped with a fixed
front cladding with a pivoting door to the left. Behind
this door there are the filters. For mounting and mainte-
nance work on the unit it is necessary to remove the
front cladding. This is how to do it:
e
Danger!
Risk of fatal electric shock from touching live
connections. Pull the mains plug before starting
to work on the device.
h
Note
Remove filters from the device first because
they are fixed in the front cladding.
• Open the left door on the unit front.
• Pull both filters out of the unit and then close the
door (fig. 4.9, pos. a)
• Loosen and remove the screw on the left toggle-type
fastener below the unit (fig. 4.9, pos. b).
Then open both toggle-type fasteners (fig. 4.9, pos. c).
• Pull the lower part of the front cladding close to you
(fig. 4.9, pos. d).
• Now lift the front cladding above the top fixing points
(fig. 4.9, pos. e).
To close the ventilation unit, carry out the steps in re-
verse order. Always ensure the screw is replaced into
the left hand toggle after re-assembly to avoid unau-
thorised access to the unit.
h
Note
Ensure that after the repeated assembly the
screw is inserted into the left lever again to
prevent access by unauthorised persons.
Assembly and installation 4