Seccua UrSpring - Installing the UrSpring; 3.1 Before You Start; 3.1.1 Safety for Installation; 3.1.2 Check Requirements

3. Installing the UrSpring
W
e
r
e
c
o
m
m
e
n
d
t
h
a
t
t
h
e
U
r
S
p
r
i
n
g
i
s
i
n
s
t
a
l
l
e
d
a
n
d
c
o
m
m
i
s
s
i
o
n
e
d
b
y
a
q
u
a
l
i
f
i
e
d
i
n
s
t
a
l
l
e
r
.
3.1 Before you start
3.1.1 Safety for installation
●
A
l
w
a
y
s
f
o
fo
f
l
l
o
w
t
h
e
i
n
s
t
r
u
c
t
i
o
n
s
a
n
d
s
a
f
e
t
y
p
r
e
c
a
u
t
i
o
n
s
i
n
t
h
i
s
m
a
n
u
a
l
.
F
a
i
l
u
r
e
t
o
f
o
fo
f
l
l
o
w
t
h
e
i
n
s
t
r
u
c
t
i
o
n
s
c
a
n
r
e
s
u
l
t
i
n
s
e
r
i
o
u
s
i
n
j
u
r
y
o
r
d
e
a
t
h
.
●
D
o
n
o
t
c
h
a
n
g
e
t
h
e
p
o
w
e
r
c
o
n
n
e
c
t
i
n
g
p
l
u
g
o
r
t
h
e
p
o
w
e
r
s
u
p
p
l
y
c
a
b
l
e
.
●
M
a
k
e
s
u
r
e
t
h
e
p
o
w
e
r
s
u
p
p
l
y
c
a
b
l
e
i
s
n
e
v
e
r
i
n
w
a
t
e
r
.
●
U
n
p
l
u
g
t
h
e
U
r
S
p
r
i
n
g
b
e
f
o
fo
f
r
e
i
n
s
t
a
l
l
a
t
i
o
n
o
r
m
a
i
n
t
e
n
a
n
c
e
.
●
D
o
n
o
t
m
o
d
i
f
y
fy
f
o
r
o
p
e
n
t
h
e
p
r
o
d
u
c
t
.
3.1.2 Check the requirements
Before you install the UrSpring make sure that:
● The UrSpring capacity is typical for a 4-6 people household.
● The water feed pressure is at least 2.5 bar (36 psi).
● The water pressure in the piping is less than 5 bar (72 psi).
If the water pressure in the feed line can exceed 5 bar, a pressure
reducing valve must be installed.
●
W
h
e
n
u
s
i
n
g
t
h
e
J
o
h
n
G
u
e
s
t
q
u
i
c
k
c
o
u
p
l
i
n
g
s
i
n
c
o
m
b
i
n
a
t
i
o
n
w
i
t
h
s
t
a
i
n
l
e
s
s
s
t
e
e
l
p
i
p
e
s
,
t
h
e
p
i
p
e
s
m
u
s
t
h
a
v
e
a
g
r
o
o
v
e
(
s
e
e
s
e
p
a
r
a
t
e
J
o
h
n
Q
u
e
s
t
d
a
t
a
s
h
e
e
t
)
.
●
A
v
o
i
d
w
a
t
e
r
h
a
m
m
e
r
o
r
p
r
e
s
s
u
r
e
s
h
o
c
k
s
b
y
e
.
g
.
e
x
t
e
r
n
a
l
v
a
l
v
e
s
o
r
p
u
m
p
s
i
n
t
h
e
f
e
e
d
o
r
f
i
l
t
e
r
e
d
w
a
t
e
r
l
i
n
e
.
T
h
i
s
c
o
u
l
d
d
a
m
a
g
e
t
h
e
U
r
s
p
r
i
n
g
.
I
f
n
e
c
e
s
s
a
r
y
,
i
n
s
t
a
l
l
a
b
l
a
d
d
e
r
t
a
n
k
b
e
t
w
e
e
n
t
h
e
U
r
S
p
r
i
n
g
,
w
h
i
c
h
c
a
n
c
a
u
s
e
t
h
e
w
a
t
e
r
h
a
m
m
e
r
a
n
d
t
h
e
U
r
S
p
r
i
n
g
.
●
A
b
r
a
s
i
v
e
p
a
r
t
i
c
l
e
s
i
n
t
h
e
f
e
e
d
w
a
t
e
r
,
s
u
c
h
a
s
m
e
t
a
l
o
r
p
l
a
s
t
i
c
d
e
b
r
i
s
,
g
r
a
v
e
l
o
r
s
i
m
i
l
a
r
c
a
n
d
a
m
a
g
e
t
h
e
U
r
S
p
r
i
n
g
f
i
l
t
e
r
.
T
h
e
r
e
f
o
fo
f
r
e
,
a
s
t
r
a
i
n
e
r
w
i
t
h
a
m
a
x
i
m
u
m
m
e
s
h
s
i
z
e
o
f
3
0
0
µ
m
n
e
e
d
s
t
o
b
e
p
l
a
c
e
d
u
p
s
t
r
e
a
m
,
t
o
p
r
o
t
e
c
t
t
h
e
f
i
l
t
e
r
o
f
t
h
e
U
r
S
p
r
i
n
g
.
P
a
g
e
1
8
/
5
0