Connecting The Assembly Cable; Installing And Connecting The Indoor Unit Drain Hose - Samsung MC18AC2-09 Service Manual

3-2-2(c) Connecting the Assembly Cable.
Indoor
unit
1 2 3 E
Outdoor
1 2 3 E
unit
2 3
1
E
(L) (N) COM
Earth terminal
3-2-2(d) Installing and Connecting the Indoor Unit Drain Hose
Care must be taken when installing the drain hose for the indoor unit to ensure that any condensa-
tion water is correctly drained outside. When passing the drain hose through the 65mm hole drilled in
the wall, check that none of the following situations occur.
The hose must The end of the drain
NOT slope upwards. hose must NOT be
placed in water.
To install the drain hose, proceed as follows.
1. If necessary, connect the 2-metre extension to the drain hose.
2. If you are using the extension, insulate the inside part of the extension drain hose with a shield.
3. Pass the drain hose under the refrigerant piping, taking care to keep the drain hose tight.
4. Pass the drain hose through the hole in the wall, making sure that it is sloping downwards, as
shown in the illustrations above.
Shield
Drain hose
Samsung Electronics
The outdoor unit is powered from the indoor unit via the assembly
cable. If the outdoor unit is more than five metres away from the
indoor unit, the cable must first be extended to a maximum of ten
metres.
1. Extend the assembly cable if necessary.
2. Open the front grille by pulling on the tabs on the lower right and
left sides of the indoor unit.
3. Remove the screw securing the connector cover.
4. Pass the assembly cable through the rear of the indoor unit and
connect the assembly cable to terminals N1 to 1.
Earth
• Each wire is labelled with the corresponding terminal number.
terminal
5. Firmly fix the ass'y cable with clamp wire holder.
6. Pass the other end of the cable through the 65mm hole in the wall.
7. Replace the connector cover, carefully tightening the screw.
8. Close the front grille.
9. For further details on how to plug the other end of the assembly
cable into the outdoor unit, refer to page 3-8.
Do NOT bend the
hose in different
directions.
Extension drain hose
Keep a clearance of at
least 5cm between the
end of the hose and the
ground.
The hose will be fixed permanently into position once
the whole installation has been tested for gas leaks;
Operating Instructions and Installation
5cm
less
Do NOT place the end
of the drain hose in a
hollow.
3-7