Panasonic WH-UD09HE5-1 - Page 28

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1.
11.1.3.3.1
1 Pleas
the bu
2 Remo
not re
Turn t
powd
3 Pleas
onto t
11.1.3.4
Please en
install this
This wate
European
EN61770
Ens
ure th
circuit cou
operation
Do not us
Do not ap
damage t
Choos
e p
pressures
Make sur
c
onnectio
wrench in
Cover the
inserting i
Choose
p
pressures
If non-bra
make sur
galvani
c c
Use corre
and clean
installatio
Tube Connec
g & h
i & j
 Improp
Inclined Surfac
damag
To cut 2.
Point d
Cutting
Piping
se cut using p
urrs.
ove the burrs
emoved, gas
the piping en
er entering t
se make flare
the copper p
Water Pip
ngage a licen
s water circu
er circuit mus
n and nationa
), and local b
he componen
uld withstand
.
se worn out t
pply excessiv
the pipes.
proper sealer
s and temper
e to use two
on. Further tig
n specified to
e pipe end to
it through a w
proper sealer
s and temper
ass metallic p
e to insulate
corrosion.
ect nut for all
n all tubes wi
on. See Tube
ctor Nu
R
R
W
o
t
c
t
per flaring

ce
ed
Cracked Uneven
th
ickness
To remove burrs
Clamp
Reamer
down
Pipe
Tank
Span
g and Fla
pipe cutter a
s by using re
leakage ma
nd down to a
he pipe.
e after inserti
pipes.
ping Instal
nsed water c
it.
st comply wit
al regulations
building regu
nts installed i
d water press
tube.
ve force to pi
r which can w
ratures of the
spanners to
ghten the nu
orque as stat
o prevent dirt
wall.
r which can w
ratures of the
piping is used
the pipes to
Tank Unit tu
th tap water
e Position Dia
ut Size
P 1¼"
RP ¾"
When properly flared,
of the flare will evenly s
thickness. Since the fla
contact with the connec
the flare finish.
3. To flare
Bar
Red arro
Handle
Cor
Yoke
p handle
Torque wrench
k Unit
nner
ring the
nd then remo
amer. If burr
y be caused
avoid the met
ing the flare
llation
circuit installe
h relevant
s (including
ulation codes
in the water
sure during
pe
s that may
withstand the
e system.
o tighten the
ts
with torqu
ed in the tab
and dust wh
with
stand the
e system.
d for ins
tallat
o prevent
ube connecti
be
fo
re
agr
a
m
fo
r de
Torque
117.6 N•m
58.8 N•m
the internal surface
shine and be of even
are part comes into
ctions, carefully check
owmark
re
Bar
0–
Co
pip
5
ove
rs is
d.
tal
nut
er to
s.
y
e
ue
ble.
hen
e
tion,
on
s
etail.
0.5 mm
opper
pe
Do not ov
 Make s
preven
t

A
fter in
s
conditi
o
 Failure
cause t
 Protect
i
If the T
a
power
s
drain t
h
system
,
could d
supply
i
A
ssem
b
 Corrosi
Duplex
resista
n
mainte
n
resista
n
not gu
a
 It is rec
collect
w
occur.
(A) Space
H
 Conne
c
connec
t
 Conne
c
connec
t
 Failure
cause t
 Refer b
particul
Tank Unit
ADC0309H3
E
(B) Domes
t
 It’s stro
vessel
(
Tank ci
section
o Re
c
ex
p
(3.
5
 In high
500kP
a
Valve f
o
that, it
m
e
rtighten, overt
i
u
re to insula
t
reduction o
f
s
tallation, ch
o
n in connec
t
to connect t
h
h
e Tank Uni
t
i
on From Fr
o
a
nk Unit is b
e
s
upply failur
e
e system.
W
,
freezing up
a
mage the
s
i
s turned off
b
ly may be d
o
n Resistan
c
stainless st
e
n
t to mains
w
n
ance is req
u
n
ce. Howev
e
a
ranteed for
u
o
mmended
t
w
ater from t
h
H
eating/Co
o
c
t Tank Unit
T
t
or of Zone
1
c
t Tank Unit
T
t
or of Panel/
to connect t
h
h
e Tank Uni
t
elow table f
o
a
r Outdoor
U
M
odel
Outdoor
U
E
5
UD03HE
5
UD05HE
5
UD07HE
5
UD09HE
5
t
ic Hot Wat
e
n
gly recom
m
(
field supply
)
r
cuit. Refer
T
to locate th
e
c
ommended
p
ansion vess
5
bars)
w
ater press
u
a
, please ins
t
o
r water sup
p
m
ight dama
g
CAUTION
ightening may
c
a
te the water
f
heating ca
p
h
eck the wat
e
t
ion area du
r
h
e tube app
r
t malfunctio
n
o
st:
eing expose
e
or pump o
p
W
hen water i
s
p
is very likel
y
s
ystem. Mak
e
before drain
d
amaged un
d
c
e:
e
el is natural
w
ater supply.
u
ired to mai
n
e
r, please no
t
u
se with a p
t
o use a tra
y
h
e Tank Uni
t
o
ling Pipew
o
T
ube Conn
e
1
Panel/Floo
T
ube Conn
e
/
Floor heate
r
h
e tube app
r
t malfunctio
n
o
r the rated
f
U
nit.
Rate
d
U
nit Co
o
5
-1 9.2
5
-1 12.
9
5
-1 17.
6
5
-1 20.
1
e
r Tank Pip
e
m
ended to in
s
)
in the Dom
e
T
ypical Pipi
n
e
expansion
pre-charge
s
el (field sup
p
u
re or water
t
all the Pres
s
ply. If the pr
e
g
e the Tank
U
c
ause gas leak
a
circuit pipe
s
p
acity.
e
r leakage
r
ing test run.
r
opriately mi
g
n
.
d to frost w
h
p
erating failu
s
idle inside
t
y
to happen
w
e
sure the p
o
ing. Heater
d
er dry heati
n
ly corrosion
No specific
n
tain this
t
e that Tank
rivate water
(field suppl
y
t
if water lea
k
o
rk
e
ctor g to ou
t
r heater.
e
ctor h to inl
e
r
.
r
opriately mi
g
n
.
f
low rate of
e
d
Flow Rate (l/
m
o
l H
e
9
.
9
1
4
6
2
0
1
2
5
e
work
s
tall an exp
a
e
stic Hot W
a
g Installatio
n
vessel.
pressure of
t
p
ly) = 0.35M
P
supply is ab
o
s
ure Reduci
n
e
ssure high
e
U
nit.
a
ge.
s
to
g
ht
h
ile
re,
t
he
w
hich
o
wer
n
g.
Unit is
supply.
y
) to
k
age
t
let
e
t
g
ht
e
ach
m
in)
e
at
.
2
4
.3
0
.1
5
.8
a
nsion
a
ter
n
t
he
P
a
o
ve
n
g
e
r than