Haier 3U19FS1ERA Manuel D'installation page 7

Installation drawings of indoor and outdoor units
1. Do not connected the embedded branch piping and the outdoor unit when only carrying out piping work without connecting the indoor
unit in ordor to add another indoor unit later. Make sure no dirt or mositure gets into eigher side of the embedded branch piping.
2.It is impossible to connect the indoor unit for one room only.
Installation figure please refers to 4U25HS1ERA.
Wrap the insulation pipe with the finishing tape
from bottom to top.
Cut thermal insulation pipe to an appropriate
length and wrap it with tape, making sure that no
gap is left in the insulation pipe's cut line.
If there is the danger of the unit falling or overturning, fix the unit with foundation bolts, or with wire or other means.
If the location does not have good drainage, place the unit on a level mounting base(or a plastic pedestal).
Install the outdoor unit in a level position. Failure to do so may result in water leakage or accumulation.
5
Arrangement of piping directions
Rear left
Rear right
Left
Right
Below
Attention must be
paid to the rising
up of drain hose