T
K
e
U
e
DU
e l
DE
el
V
o
Q
t
K
e
XQL
t
L
de
Q
t
LI\LQJ
t
K
e 1/2
´
ZD
te
U
LQ
let
SLS
e
ZKL
te
DQ
d t
K
e 3/4
´
JDV
LQ
let
SLS
e
\
ello
Z
.
¿J
. 10 - Co
ect
L
o
Q
c
DU
d
V
If the water hardness is over 25ºFr (1ºF=10ppm
CaCO3), the water must be treated to avoid
possible deposits on the unit.
2.5 Gas connection
Before making the connection,
check that the unit has been
prepared to operate with the
right type of fuel, and carefully
clean the gas pipes to remove
any residue that might hinder
correct operation. Make this
connection in accordance with
the dimensions and connec-
tions in section 4.1.
1
Co
ect t
K
e co
UU
e
VS
o
Q
d
LQJ
JDV
LQ
let
V
ee
V
ect
L
o
Q
4.1
LQ
D
cco
U
d
DQ
ce
ZL
t
K
c
XUU
e
Q
t
U
e
JX
l
D
t
L
o
QV
LQ
t
K
e co
XQ
t
U\
ZK
e
U
e t
K
e
K
e
D
te
U
LV
E
e
LQJ
LQV
t
D
lled.
2
Co
ect
XVLQJ
D
ULJL
d
metal pipe (connection to
a gas supply network) or a
À
exible, continuous
stainless steel pipe (LPG installation),
D
dd
LQJ
D
VKX
t-o
II
v
D
lve
E
et
Z
ee
Q
t
K
e
LQV
t
D
ll
D
t
L
o
Q
DQ
d t
K
e
XQL
t
(AS CLOSE AS POSSIBLE TO THE UNIT)
.
3
O
Q
ce t
K
e co
ect
L
o
Q
to t
K
e
JDV
Q
et
Z
o
UN
LV
com
S
le-
te, c
K
ec
N
t
KD
t
D
ll
JDV
co
ect
L
o
QV
DU
e t
LJK
t. Fo
U
t
KLV
SXUS
o
V
e,
D
t
LJK
t
Q
e
VV
te
V
t m
XV
t
E
e
S
e
UI
o
U
med. To
D
vo
L
d
d
D
m
DJ
e to t
K
e
XQL
t d
X
e to e
[
ce
VV
SU
e
VVXU
e, le
D
ve t
K
e
JDV
LQ
let v
D
lve clo
V
ed.
C
K
ec
N
t
KD
t t
K
e
VXSS
l
L
ed
SU
e
VVXU
e
DQ
d
JDV
del
L
ve
U\
v
D
-
l
X
e
V
DU
e t
K
o
V
e
LQ
d
L
c
D
ted
I
o
U
t
K
e
XQL
t'
V
co
QVX
m
S
t
L
o
Q
. See
t
K
e tec
KQL
c
D
l d
D
t
D
t
DE
le
V
ect
L
o
Q
4.4
.
In installations with an approved
À
exible pipe for LPG, pay spe-
cial attention to the following:
T
K
e
SLS
e m
XV
t com
S
l
\
ZL
t
K
DSS
l
L
c
DE
le
U
e
JX
l
D
t
L
o
QV
.
Avo
L
d
DU
e
DV
ZL
t
K
K
e
D
t em
LVVL
o
QV
.
P
U
eve
Q
t t
K
e
SLS
e
IU
om
E
e
Q
d
LQJ
o
U
E
e
LQJ
SLQ
c
K
ed
VKX
t.
T
K
e co
ect
L
o
QV
o
Q
E
ot
K
VL
de
V
JDV
v
D
lve
DQ
d ot
K
e
U
com
S
o
Q
e
Q
t
V
m
XV
t com
S
l
\
ZL
t
K
t
K
e
U
e
JX
l
D
t
L
o
QV
o
I
t
K
e
co
XQ
t
U\
ZK
e
U
e t
K
e
K
e
D
te
U
LV
LQV
t
D
lled.
2.6 Electrical connections
The unit's electrical safety is
only ensured when it's effecti-
vely grounded, as established
by safety standards. Have qua-
li
¿
ed personnel check the effec-
tiveness and suitability of the
grounding system, as the ma-
nufacturer will not be liable for
any damage caused by a lack of
grounding on the installation.
T
K
e
XQL
t'
V
S
o
Z
e
U
c
DE
le m
D\
Q
ot
E
e
U
e
S
l
D
ced
E\
t
K
e
XV
e
U
.
I
I
t
K
e c
DE
le
LV
d
D
m
DJ
ed, t
XUQ
o
II
t
K
e
XQL
t
DQ
d c
D
ll t
K
e
DX
t
K
o
UL]
ed tec
KQL
c
D
l
VXSS
o
U
t ce
Q
te
U
to
KD
ve
L
t
U
e
S
l
D
ced.
To
U
e
S
l
D
ce t
K
e c
DE
le,
XV
e o
Q
l
\
t
K
e 3
[
0.75mm
2
HAR H05
VV-F
c
DE
le,
ZL
t
K
D
m
D[L
m
X
m o
X
te
U
d
LD
mete
U
o
I
mm.
3
EN
SKY ECO F
cod. 3541S170 - Rev. 03 - 07/2019
Summary of Contents for SKY ECO F
Page 155: ......