YMGI WMMS-09E-V2A(57)2 Installer's Instruction & User's Manual page 28

REFIT DRAIN HOSE FROM THE RIGHT TO THE LEFT SIDE
If the drain hose needs to be refitted from its original position
(right side) to left side of the indoor unit, careful handling is
necessary as not to damage the unit.

Refitting method: remove the drain hose from its original
position, without breaking the hose. Remove the plug at
the left side. Apply water-resistant glue to fit the drain
hose and the fitting before securing it.

Apply water-resistant glue onto the plug and fit it back
into the condensate connection at right side.
NOTES: One can use a clamp to further secure
the connections.
HANG INDOOR UNIT
Run copper set/wire cables/drain hose through the wall hole
and hang the indoor unit onto the mounting plate (place the
hook on the mounting plate into the hanging rib at rear side of
plastic casing).

Snap the plastic casing bottom into the mounting
plate, gently.
SHAPE THE DRAIN HOSE
To drain the condensate easily, the drain hose should be angled downward (pitched towards the drain direction
•
at 1/4" per foot).
Figures below from the 2nd to 5th show some incorrect practices.
•
The drain hose may be extended using the hose supplied with the installation list.
•
STUFF AND SEAL THE HOLE FOR COPPER LINE SET/WIRE and CABLE/DRAIN HOSE
Use putty to seal the wall hole.
•
Use a clamp (pipe fastener) to secure the pipe at the specified location.
•
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