Zehnder Rittling ComfoAir 350 Basic Series, Руководство по установке

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EN - 8
2.6.2 Connection of the air ducts
The following aspects must be taken into account,
while installing the air ducts:
■
Install the air exhaust duct so it drains in the di-
rection of the ComfoAir.
■
Insulate the outside air supply and the air ex-
haust duct between the roof/wall passage to
render the ComfoAir damp proof. This prevents
the formation of condensation on the outside of
the ducts.
■
To prevent unnecessary temperature loss in ei-
ther the summer or the winter, we recommend
fitting thermal and damp-proof insulation to the
supply ducts from the ComfoAir up to the supply
valves.
■
Install the air ducts with a minimum ø of 150
mm, as little air resistance as possible and free
from air leakage.
■
Install a silencer of at least 1m straight directly
onto the supply and return air connections. For
relevant advice, please contact Zehnder.
■
When using flexible channels only Zehnder
channel systems may be used. Any other flexible
channel will disturb the basic operating principle
of the balanced ventilation system.
■
We recommend that the ventilation system is
fitted with intake and exhaust valves made by
Zehnder.
Outside air
Exhaust air
Supply air
Return air
ComfoAir 350 - LEFT
Return air
Supply air
Exhaust air
Outside air
ComfoAir 350 - RIGHT
2.6.3 Connection of the condensation drain
ComfoAir 350 - LEFT
ComfoAir 350 - RIGHT
Warm exhaust air is cooled by the outside air in the
heat exchanger. This causes the moisture in the
indoor air to condense in the heat exchanger. The
condensation water created in the heat exchanger is
fed to a PVC condensation drain.
The connection for the condensation drain has an
external diameter of 32 mm. It is located underneath
the ComfoAir.
■
Connect the condensation drain, via a pipe or
hose, to the water seal (U bend) of the domestic
waste-water system.
■
Position the upper edge of the water seal at least
40 mm underneath the condensation drain of
the ComfoAir.
■
Make sure that the outer end of the pipe or tube
exits is at least 60mm below the water level.
Ensure that the water seal connected to the
domestic waste-water system is always full
of water. This prevents the ComfoAir from
sucking in any leakage air.