Datasheet

Installation5RMI0-02A
125
Inverter Single
Depending on installation site, it may be required to
install drain plug for drainage (Supplied with the unit). In
cold areas, do not use a drain hose with the outdoor
unit. Otherwise, drain water may freeze, impairing the
heating performance.
1. See the figure below for installation of the drain plug.
A Drain nipple
B Drain cap
C Drain washer
2. Connect a field supplied vinyl hose to the drain nipple
(A). If the hose is too long and hangs down, fix it
carefully to prevent kinks.
Form the piping by wrapping the connecting portion of the
indoor unit with insulation material and secure it with two
kinds of vinyl tapes.
- If you want to connect an additional drain hose, the end
of the drain outlet should be routed above the ground.
Secure the drain hose appropriately.
In cases where the outdoor unit is installed below the
indoor unit perform the following.
1. Tape the piping, drain hose and connecting
cable from down to up.
2
. Secure the tapped piping along the exterior wall using
saddle or equivalent.
In cases where the Outdoor unit is installed above the
Indoor unit perform the following.
1. Tape the piping and connecting cable from down to up.
2. Secure the taped piping along the exterior wall. Form a
trap to prevent water entering the room.
3. Fix the piping onto the wall using saddle or equivalent.
*The feature can be changed according to type of model.
A
C
BB
B
B
Drain hose
Vinyl tape(narrow)
Pipe
Wrap with
vinyl tape(wide)
Installing drain piping of the outdoor unit
Forming the Piping
Taping
Drain hose
Pipings
Connecting
cable
Saddle
Trap is required to prevent water
from entering into electrical parts.
Seal small openings
around pipings with a
gum type sealant.
Seal a small opening
around the pipings
with gum type sealant.
Trap
Trap