i
‐
SHWAK
V4
Inverter
air/water
chillers
and
heat
pumps
with
floor
‐
standing
and
remote
condensing
units
13
Note:
All
the
pictures
in
this
manual
are
for
explanation
purpose
only.
They
may
be
slightly
different
from
the
unit
you
purchased.
The
actual
shape
shall
prevail
The
filed
“CT”
describes
the
size
of
the
coupled
outdoor
and
indoor
units.
The
field
“AE”
describes
the
electric
power
supply
of
the
indoor
unit
and
of
the
eventual
auxiliary
electric
heater
(Accessory
RE).
The
remaining
fields
(DHW,
CAL,
SUN,
GI,
KI,
RE)
describe
the
factory
fitted
accessories
and
should
be
requested
at
the
time
of
the
order.
The
variant
0
of
the
fields
CAL
and
RE
describes
the
standard
configuration
of
each
size
and
model.
Example:
the
code
of
the
standard
configuration
(without
accessories)
of
the
model
MAR1
of
06
is
obtained
as
below:
0110918#(CI)(CT1)(AE)(ACS)(CAL)(SUN)(GI)(KI)(RE)0(MC)→0110918#(4)(16)(0)(1)(0)(0)(0)(0)(00)0(XX)→0110916#44010000000XX
Since
this
model
is
a
single
‐
phase
type,
you
have
to
set
AE
to
be
0.
Field
Variant
Description
CI
4
Unit
supplied
with
250
litre
technical
puffer
tank
for
instantaneous
DHW
production.
5
Unit
supplied
with
190
litre
technical
puffer
tank
of
instantaneous
DHW
production
and
40
litres
puffer
tank
for
plant
side
technical
water.
CT
16
÷21
Nominal
thermal
capacity
of
the
unit.
AE
0
1
‐
phase
electric
power
supply.
1
3
‐
phase
electric
power
supply.
DHW
1
Unit
supplied
with
DHW
instantaneous
production
kit.
CAL
0
Boiler
without
kit.
1
With
kit
for
management
of
additional
energy
source
for
DHW
technical
side
(boiler
or
others
similar).
SUN
0
Without
solar
kit.
1
With
kit
for
integrated
management
of
the
solar
system
GI
0
Unit
not
supplied
with
plant
management
module.
1
The
GI
additional
module
implements
some
useful
functions
for
managing
the
plant,
such
as:
the
mixer’s
controller
logic
for
plant
side
in
both
heating
and
cooling
operations,
controller
logic
for
solar
integration.
Controller
logic
for
relaunching
(secondary)
circulator
plant
side.
KI
0
Without
expansion
vessel
1
Additional
8
litres
expansion
vessel
for
plant
side.
RE
00
Without
electric
heater.
11
Single
or
three
‐
phase
electric
heater
of
2
kW
for
DHW
technical
side
integration
installed
on
the
inner
puffer
to
the
unit.
It
is
managed
in
integration
mode
and/or
substitution
mode.
Double
safety
level
thermostats
with
automatic
and
manual
reset
for
protecting
the
plant
and
the
user.
12
Electric
heater
of
3
kW
with
the
same
characteristics
of
that
described
in
the
variant
11
of
the
field
RE.
13
Electric
heater
of
4,5
kW
with
the
same
characteristics
of
that
described
in
the
variant
11
of
the
field
RE.
14
Single
or
three
‐
phase
electric
heater
of
2
kW
for
plant
integration
installed
on
the
inner
puffer
to
the
unit.
It
is
managed
in
integration
mode
and/or
substitution
mode.
Double
safety
level
thermostats
with
automatic
and
manual
reset
for
protecting
the
plant
and
the
user.
15
Electric
heater
of
3
kW
with
the
same
characteristics
of
that
described
in
the
variant
14
of
the
field
RE.
16
Electric
heater
of
4,5
kW
with
the
same
characteristics
of
that
described
in
the
variant
14
of
the
field
RE.
17
DHW
technical
side
electric
heater
of
2
kW
and
plant
side
electric
heater
of
2
kW
with
the
same
characteristics
of
those
described
in
the
variants
11
and
14
of
the
field
RE.
18
DHW
technical
side
electric
heater
of
2
kW
and
plant
side
electric
heater
of
3
kW
with
the
same
characteristics
of
those
described
in
the
variants
11
and
14
of
the
field
RE.
19
DHW
technical
side
electric
heater
of
2
kW
and
plant
side
electric
heater
of
4,5
kW
with
the
same
characteristics
of
those
described
in
the
variants
11
and
14
of
the
field
RE.
20
DHW
technical
side
electric
heater
of
3
kW
and
plant
side
electric
heater
of
2
kW
with
the
same
characteristics
of
those
described
in
the
variants
11
and
14
of
the
field
RE.
21
DHW
technical
side
electric
heater
of
3
kW
and
plant
side
electric
heater
of
3
kW
with
the
same
characteristics
of
those
described
in
the
variants
11
and
14
of
the
field
RE.
22
DHW
technical
side
electric
heater
of
3
kW
and
plant
side
electric
heater
of
4,5
kW
with
the
same
characteristics
of
those
described
in
the
variants
11
and
14
of
the
field
RE.
23
DHW
technical
side
electric
heaters
of
3+3
kW
with
the
same
characteristics
of
those
described
in
the
variant
11
of
the
field
RE.
24
DHW
technical
side
electric
heaters
of
3
+3
kW
and
plant
side
electric
heater
of
2
kW
with
the
same
characteristics
of
those
described
in
the
variants
11
and
14
of
the
field
RE.
25
DHW
technical
side
electric
heater
of
3
+
3
kW
and
plant
side
electric
heater
of
3
kW
with
the
same
characteristics
of
those
described
in
the
variants
11
and
14
of
the
field
RE.
26
DHW
technical
side
electric
heater
of
4,5
kW
and
plant
side
electric
heater
of
2
kW
with
the
same
characteristics
of
those
described
in
the
variants
11
and
14
of
the
field
RE.
27
DHW
technical
side
electric
heater
of
4,5
kW
and
plant
side
electric
heater
of
3
kW
with
the
same
characteristics
of
those
described
in
the
variants
11
and
14
of
the
field
RE.
28
DHW
technical
side
electric
heater
of
4,5
kW
and
plant
side
electric
heater
of
4,5
kW
with
the
same
characteristics
of
those
described
in
the
variants
11
and
14
of
the
field
RE.
29
DHW
technical
side
electric
heaters
of
4,5+3
kW
with
the
same
characteristics
of
those
described
in
the
variant
11
of
the
field
RE.
30
DHW
technical
side
electric
heaters
of
4,5+4,5
kW
with
the
same
characteristics
of
those
described
in
the
variant
11
of
the
field
RE.
32
DHW
technical
side
electric
heater
of
1,5
kW
with
included
safety
thermostat.
33
Plant
side
electric
heater
of
1,5
kW
with
included
safety
thermostat.
34
DHW
technical
side
electric
heater
of
1,5
kW
and
plant
side
electric
heater
of
1,5
kW
with
included
safety
thermostat.
