H03619
‐
00.D1.EN
–
2012/03
4
2.4
Hydraulic
connections
Check
the
direction
of
the
pipework
connection
(see
§
“Dimensions”
in
the
appendix).
The
connection
shall
comprise
a
Ø
63
PVC
rigid
pipe,
from
a
by
‐
pass,
on
the
swimming
pool
filtration
circuit,
after
the
filter
and
before
any
water
treatment
unit
.
check
the
tightening
of
the
hydraulic
connections,
and
for
leaks.
Power
Force
Hydraulic
circuit
pressure
Connections
=
inlet
=
outlet
Mean
water
flowrate
Head
loss
test
test
service
bar
bar
m³/h
mCE
25
‐
35
3
1,5
Ø63
10
1,3
Elimination
of
condensation:
Warning:
your
device
can
produce
several
litres
of
water
per
day.
You
are
strongly
recommended
to
guide
the
flow
to
drains.
2.5
Electrical
connections
2.5.1
Voltage
and
protection
the
electrical
supply
to
the
heat
pump
must
pass
via
a
protection
and
disconnection
device
(not
supplied)
complying
with
the
standards
and
regulations
in
force
in
the
country,
additional
protection
may
be
required
during
installation
to
guarantee
overvoltage
category
II,
the
device
is
designed
for
connection
to
a
general
power
grid
with
TT
and
TN.S
grounding
systems,
electrical
protection:
circuit
‐
breaker
(curve
D)
or
fuse
(Am)
(see
§
2.5.3
for
ratings),
and
with
a
30
mA
differential
trip
switch
at
the
head
of
the
supply
line
(circuit
‐
breaker
or
switch).
electrical
conduits
must
be
secured,
tolerance
for
voltage
variation:
±
6%
(during
operation),
use
cable
suitable
for
outdoor
use,
type
RO2V
or
equivalent
in
countries
outside
of
the
European
community,
and
with
an
outer
diameter
between
9
and
18
mm,
use
the
stuffing
box
to
run
the
supply
cable
into
the
device.
V1
‐
V2
‐
V3:
by
‐
pass
valves
V5
‐
V4:
setting
valves
(optional)
*
minimum
distance
by
‐
pass
filter
water
treatment
unit
electrical
protection
boxes
