Zehnder Rittling ComfoAir 550 Luxe, 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
direction 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 180
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 airconnections. For
relevant advice, please contact Zehnder.
• When using flexible channels only Zehnder
channel systems may be used. Any other flex -
ible 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.
• We recommend that the ventilation system is
fitted with a non-powered extractor hood made
by Zehnder.
Return air Exhaust air
Supply air Outside air
ComfoAir - Left
Outside air Supply air
Exhaust air Return air
ComfoAir - Right
2.6.3 Connection of the condensation drain
ComfoAir - Right ComfoAir - Left
Standard heat exchanger
Warm exhaust air is cooled by the outside air in the
heat exchanger. This causes the moisture in the in-
door 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 under-
neath the ComfoAir.
• Connect the condensation drain, via a pipe or
hose, to the water seal (siphon) of the domes-
tic 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.
Enthalpy exchanger
When the ComfoAir is fitted with an enthalpy ex -
changer the humidity from the extracted air is part-
ly transferred to the fresh supply air. In this case
you delay the process of drying out the house in
dry winter months, additionally there is no con-
densate that must be drained from the ComfoAir.