Daikin EKVDX-A, Инструкция по установке и эксплуатации

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15 | Unit installation
Installer and user reference guide
60
EKVDX32~100A2VEB
VRV system air conditioner
4P664010-1 – 2021.08
1 Connect the canvas duct to the inside of the flange on the outlet side. For
connecting the canvas duct, use accessory screws.
2 Connect the duct to the canvas duct.
g c b a
f e d
d h f
a Screws for duct flanges (accessory)
b Duct flange, rectangular (installed on the unit)
c Indoor unit
d Insulation (field supply)
e Canvas duct (field supply)
f Aluminium tape (field supply)
g Duct flange, round reducer (installed on the unit)
h Round duct
3 Wind aluminium tape around the flange and duct connections. Make sure
there are no air leaks at any other connection.
4 Insulate the inlet and outlet ducts to prevent condensation. Use glass wool or
polyethylene foam 25 mm thick.
15.2.3 Guidelines when installing the drain piping
▪ Pipe length. Keep drain piping as short as possible.
▪ Pipe size. Keep the pipe size equal to or greater than that of the connecting pipe
(vinyl pipe of 20 mm nominal diameter and 26 mm outer diameter).
▪ Slope. Make sure the drain piping slopes down (at least 1/100) to prevent air
from being trapped in the piping. Use hanging bars as shown.
1~1.5 m
a
a Hanging bar
Allowed
Not allowed
▪ Condensation. Take measures against condensation. Insulate the complete drain
piping in the building.
▪ Rising piping . If necessary to make the slope possible, you can install rising
piping.
- Drain hose inclination: 0~75 mm to avoid stress on the piping and to avoid air
bubbles.
≤625
≤300
0~75
1000~1500
(mm)
b a
b a d d c
a Metal clamp (accessory)