– 90 –
External dimensions
(U
nit: mm)
25
467
250
15
400
33.5
33
.5
50
160
50
435
16
16
40
50
110
80
15
580
25
62.5
25.5
1.5
18
50
50
74
19
165 50
60
269
225
95
73
76
174
65
Anch
or
bo
lt hole
pitch
Anc
h
o
r bo
lt ho
le pit
ch
4-
14×
1
2
Lo
ng ho
le
Re
fr
ig
e
ran
t p
ipe
co
nne
ct
in
g por
t
Ø
1
5.
9 Ga
s
s
ide
3-Ø
26
Po
we
r s
u
p
p
ly
w
iri
n
g po
rt
Co
n
tro
l w
irin
g
po
rt
Ext
er
na
l s
ign
al
w
irin
g po
rt
R
ef
ri
ger
an
t pi
p
e
co
nn
ec
tin
g po
rt
Ø9
.5
L
iqu
id
sid
e
R1-
1
/4
(PT
1-1
/4Sc
rew)
Wa
te
r O
u
tle
t
R
1
-1/
4
(PT1-
1/
4Sc
rew
)
Wa
te
r Inlet
R1
(PT1
Sc
re
w)
Dr
ain
Fixing the hot water module
to floor
WAR
NI
NG
•
Be sure to install the hot
water module in a place able
to bear its weight.
If stre
ngth is insu
fficie
nt, the unit
may fall down resulting in
human injury.
•
Perform specified installation
work to protect earthquakes.
If the hot water module is
imperfectly installed, an
accident by falling or dropping
may be caused.
CAU
TI
ON
•
D
rain water is discharged from
the hot water module.
(Especially while operating)
Install the hot water module in a
place with good drainage.
•
F
or installation, be careful of the
strength and level of the
foundation so th
at abnormal
sounds (vibration or
noise) are
not generated.
•
Be
s
u
re
to install the
hot wate
r m
odule
in
a place
strong e
noug
h to
withstan
d its weig
ht. If
the b
a
se is
un
s
table, reinforce with a co
ncre
te base
.
•
T
he h
o
t water m
odule m
u
st be
ancho
red
on a
level
surface. Use a
le
vel
to check a
fter in
stalla
tion.
•
If t
he ho
t wa
ter mo
dule is installed ne
ar
a room
where no
ise
is a
problem,
using an
anti-
vib
rat
ion
stan
d on t
he ba
se of th
e un
it
is recommen
ded.
1.
Fix t
he ho
t wa
ter mod
ule wit
h M8
ancho
r b
olts at 4
positions. 2
0
mm projecti
on
is a
ppropria
te fo
r an
anch
or b
o
lt.
(Unit:
mm)
•
Anchor bo
lt
positions ar
e as sh
own
below:
(Unit:
mm)
20
M
8
an
ch
or
b
o
lt
4
p
o
sit
ion
s/
un
it
160
435
14
×1
2 lon
g
ho
le
