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Indoor Unit Insallation
13.3 INSTALLATION
The dimensions of the suspension bracket (factory-supplied
accessory) and the unit installation are indicated in following
figures.
RPK-(0.4-1.0)FSR(H)M
RPK-1.5FSR(H)M
(xiv)
RPK-(2.0-4.0)FSRM
(xv)
?
N O T E
(*): For RPK-(0.4-1.5)FSRHM It is recommended to connect the piping
at the right rear side of the body to avoid the sound from the refrigerant
running through.
13.3.1 Suspension bracket onto wall
When the suspension bracket is directly attached to a wood
wall or a concrete wall, check to ensure that the wall is strong
enough to support a weight of 2000N.
13.3.2 Mounting indoor unit between pillars
1 Core drill (diameter: 65mm for 0.4-1.5HP, 80mm for 2.0 to
4.0HP) facilitates making hole for pipings.
2 Do not install the suspension bracket on one pillar.
3 The location where the indoor unit is to be installed should
be so selected that an unbalanced weight distribution is
avoided.
INCORRECT
Do not fix the suspension bracket onto
the one pillar as shown.
4 The suspension bracket should be installed so that the side
of drain piping connected is slightly 2 to 3mm lower than
the other side, in order to avoid the incorrect position of the
drain discharge as shown in the figure below. (Drain piping
connection can be performed both right side and left side of
the unit.)
11
PMML0552 rev.1 - 02/2021 - A10635790A
(xiii)
(*)
(*)
Hole for pipings and wirings
Other side
5 The piping hole shall be opened slightly lower to the outside
as shown in the figure below.
Indoor
side
RPK-(0.4-1.5)FSR(H)M
Fixing screw for suspension bracket
RPK-(2.0-4.0)FSRM
Suspension bracket
Fixing screw for
suspension bracket
Suspension bracket
Drain piping
connection side
Wall
Outdoor
side
Suspension
bracket
Hole for
pipings and
wirings
Fix the suspension bracket by more
than 4 fixing screws.
Hole for pipings
and wirings
Fix the suspension bracket by
more than 5 fixing screws.
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