35
Installing and connecting the drain hose of the indoor unit
Wall
Indoor unit
Drain hose
The drain hose must NOT
slant upwards.
The end of the drain hose
must NOT be placed under
water.
The drain hose must not
be bent.
Keep a clearance of at least
5cm between the end of the
drain hose and the ground.
5cm
less
Do not place the end of the
drain hose in a hollow.
Ditch
When installing the drain hose for the indoor unit, check if condensation draining is adequate.
When passing the drain hose through the 65-mm hole drilled in the wall, check the followings:
Drain hose installation
1. If necessary, connect the 2-meter extension drain hose to the drain hose.
2. If you use the extension drain hose, insulate the inside of the extension drain hose with a shield.
3. Fit the drain hose into 1 of 2 drain hose holes, then fix the end of the drain hose tightly with a clamp.
4. When extending the Drain Hose, hold the end of Drain Hose and Extended
Hose, rotate and insert the drain hose into Extended hose for 15~20 mm. Make
sure the two hoses are firmly connected, there is no water leakage.
5. Connect the Drain Hose after using Foam Insulation to wrap the Extended Hose. Then, Use vinyl tape to wrap the
each side of connection by 20mm .
6. Pass the drain hose under the refrigerant pipe, keeping the drain
hose tight.
7. Pass the drain hose through the hole in the wall. Check if it slants
downwards as seen in the picture.
8. Using natural drainage method, check the drainage is normal.
Shield
Drain hose
Extension drain hose
Drain hose Extension
drain hose
Drain hose
Extension
drain hose
15~20 mm
Foam Insulation
20mm
or more
20mm
or more
Vinyl Tape
• If you do not use the other drain hose hole,
block it with a rubber stopper.
Drain hose hole
After completing the
installation of the drain
hose, pour water into
the drain pan to check
whether the hose is well
drained.
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2012-6-29 9:20:23