Airwell ONG3-17 R410A, Руководство по обслуживанию

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Duct installation
1 . Side openings are provided for installing separate ducts for outside air intake and treated air
distribution to an adjacent room.
2. Use a punch to remove the knock-down openings on the casing. Use a knife to make the
suitable opening on the polystyrene behind the casing.
Knock-down opening for outside air
Knock-down opening
for distributing air to adjacent room
TAKE CARE not to damage the heat exchanger coil located behind the openings.
Fig.10
3. Plug the gaps between the ducts and the opening edge with anti-condensation insulation.
IF THE ABOVE INSTRUCTIONS ARE NOT FOLLOWED, CONDENSATE FLOWS WILL
BUILD UP.
6. Distributing air to an adjacent room requires the corresponding panel air outlets to be sealed by
using the sealing material (Accessory)
7. A decoration grille must be fitted in the partition between the air conditioned room (where the c-
assette is installed) and the adjacent room.
Decoration Grille
Fig.11
ø
1
50
ø
1
00
1 2
Indoor unit cassette type
Use material which can withstand a continuous operating temperature of 60 . The ducts can
be of the flexible type with a spring core or of corrugated aluminum, covered inside with an
insulating material (12 to 25 mm thick glass fiber).
4.
When the installation is finished, all the surfaces of the non-insulated ducts must be covered
with anti-condensation insulation material (6mm thick expanded polystyrene or expanded
neoprene). Fireproofing classification: M1.
5.