INSTALLATION P
ROCEDURE
4
2. R
eferring
to
the
figure b
elow, m
ark t
he l
ocation
for
the
wall
plugs
and
the h
ole
for
the
pipings.
on
the
wall. M
ake s
ure
the
alignment
is h
orizontal. U
se a
plumb
line, i
f a
vailable.
1. After
a s
uitable
place
for
installation
has b
een s
elected, p
lace t
he m
ounting p
late h
orizontally
PLAN
DIMENSIONS
FOR
MOUNTING
PLATE
INSTALLATION
MHQWW-18-H-1-U
MODEL
A
C
B
E
D
F
ุ 2.25
H
G
J
I
Dimensions
a
re i
n
inches.
MODEL
MHQWW-09-H-1-U
MHQWW-12-H-1-U
34.65
38.98
A
11.63
11.73
7.25
7.25
B
C
E
2.75
2.75
2.75
2.75
D
.875
.875
F
ุ2.0
ุ2.0
1.875
1.875
.875
.875
G
H
1.625
1.625
I
J
(Right, Backward P
iping H
ole)
(Left, Backward P
iping H
ole)
Outline o
f the
Fan Coil
J
J
Mounting
(Left, Backward P
iping
Hole)
(Right, Backward
Piping
Hole)
46.06 12.50 5.50
5.0
5.0
1.50 1.625 1.50 1.625
MODEL
A
C
B
E
D
F
H
G
J
I
MHQWW-36-H-1-U
ุ 2.75
56.75 14.0
5.86
4.50
8.87
1.25 1.75 1.25 1.75
(Left, Backward
Piping H
ole)
(Right, Backward P
iping
Hole)
19
If y
ou
plan
to
leave
the
unit
idle
for
a long
time,
perform
the
following:
1.
Disconnect
Power.
2.
Ensure n
o w
ater
i
s
moving t
hrough t
he u
nit.
1. C
heck
if
the
air f
ilter i
s
installed a
nd t
he a
ir o
utlet
is n
ot b
locked.
2. C
onnect
Power.
CARE &
MAINTENANCE
* Sharp e
dges a
nd coil s
urfaces
are
a p
otential i
njury
hazard
. A
void c
ontact
* Disconnect a
nd l
ock o
ut t
he
power
before
making
any
repair
or
any
services.
with t
hese.
WARNING
3.
Remove t
he
batteries
from
the r
emote
controller.
3.
Replace t
he
remote c
ontrol
batteries.
The
horizontal
louver
and
air d
eflectors o
n t
he
air d
elivery
can
be
arranged
in
two d
irections:
* Horizontal l
ouver
to be oriented manually.
* Air d
eflectors
to
be
oriented
manually.
ORIENT T
HE
AIR
DEFLECTOR:
- Turn
the
air d
eflector
as
indicated
in
the
figure
- Both
in
Heating a
nd C
ooling
mode
.
I
t
is a
dvisable
for
the a
ir f
low n
ot
to
h
i
t p
eople
directly.
MOTORIZED
HORIZONTAL L
OUVER:
- Never
orient t
he
motorized
horizontal
louver
manually. A
ny m
anual o
peration
on
the
louver
may c
ause d
amage
in
the s
ystem a
nd
cause
malfunctioning.
ADJUSTING
AIR
FLOW
DIRECTION
MHQWW-24-H-1-U
Dimensions
a
re i
n
inches.
Dimensions
are
in
inches.
C
C
A
G F
D
E
B
I
H
B
I
H
E
D
G F
C
C
A
G F
D
B
I
H
E
Outline
of
the
Fan
Coil
Unit
Outline o
f
th
e
Fan C
oil U
nit
J
J
Mounting P
late
Mounting
Plate
J
J
A
C
C
*MOUNTING PLATE INSTALLATION
MAINTENANCE
CHECK BEFORE OPERATION
