43
PMML0600 rev.0 - 06/2022
5
WA
TER DRAIN DISCHARGE C
ONNEC
TION (A
CCES
SOR
Y)
DRAIN AND WA
TER PIPING
5.1 Water Drain Discharge Connection (Accessory)
When the base of the outdoor unit is temporarily utilized as a drain receiver and the drain water
in it is discharged, this drain boss is utilized to connect the drain piping.
Model
Applicable model
DBS-12L
RASM-(2/3)VRE
DBS-26
RASM-(4-7)(V)R(W)1E
5.1.1 Connecting procedure
1
Insert the plastic cap into the drain boss up to the extruded portions.
2
Insert the boss into the unit base up to the extruded portions.
3
Size of the drain boss is:
✓ RASM-(2/3)VRE: Ø15 mm (O.D.)
✓ RASM-(4-7)(V)R(W)1E: Ø32 mm (O.D.)
4
A drain pipe should be field-supplied.
NOTE
• Do not use this drain boss set in a cold area, because the drain water may freeze.
•
This drain boss is not sufficient to collect all the drain water. If collecting drain water is
completely required, provide a drain-pan that is bigger than the unit base and install it under
the unit with drainage.
Drain pipe
Plastic cap
Drain hole
≥ O.D.
∅
15mm
Plastic cap
Drain hole
Push Push
100mm
Plastic cap
RASM-(2/3)VRE