i
‐
SHWAK
V4
Inverter
air/water
chillers
and
heat
pumps
with
floor
‐
standing
and
remote
condensing
units
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.
38
14.3.2
Models
MARP/MARPS
TECHNICAL
CHARACTERISTICS
Unit
Model
i
‐
SHWAK
V4
MARP/MARPS
Indoor
unit
coupled
with
a
moto
‐
condensing
unit
size:
06
08
10
12
Circulator
Water
flow
(3)
m
3
/h
1,13
1,38
1,72
2,08
Available
head
pressure
(3)
kPa
52
39
31
30
Nominal
capacity
(3)
kW
0,075
0,09
Max.
input
power
kW
0,075
0,09
Max.
input
current
A
0,60
0,70
Energy
Efficiency
Index
(EEI)
≤
0,21
≤
0,23
Hydraulic
circuit
DHW
technical
side
puffer
tank
lt
190
190
Plant
technical
side
puffer
tank
lt
40
40
DHW
technical
side
expansion
vessel
lt
10
10
Plant
technical
side
expansion
vessel
lt
8
8
Hydraulic
plant
flow/return
connections
inch
1”M
1”M
Minimum
additional
water
volume
(13)
lt
0
0
6
11
DHW
‐
R
circuit
Maximum
supplied
flow
rate
for
DHW
side
lt/min
40
40
Minimum
water
flow
for
start
‐
up
lt/min
3
3
Maximum
power
of
the
primary
side
circulator
kW
0,045
0,045
Maximum
input
current
of
primary
side
circulator
A
0,44
0,44
Energy
Efficiency
Index
(EEI)
of
the
circulator
≤
0,20
≤
0,20
Hydraulic
connections
inch
3/4”M
3/4”M
Refrigerant
circuit
Liquid
side
connections
inch
3/8”
SAE
3/8”
SAE
Gas
side
connections
inch
5/8”
SAE
5/8”
SAE
Noise
level
Sound
power
Lw
(8)
dB(A)
35
39
Sound
pressure
at
1
m
(11)
dB(A)
19,3
23,3
Sound
pressure
at
10m
(11)
dB(A)
3,5
7,5
Dimensions
and
weights
Dimensions
(LxDxW)
mm
595x1830x705
595x1830x705
Packing
dimensions
(LxDxW)
(14)
mm
800x1990x1000
800x1990x1000
Shipment
weight
MAR/MARS
kg
219
/
234
220
/
235
Weight
in
operation
MAR/MARS
kg
462
/
479
463
/
480
TECHNICAL
CHARACTERISTICS
Unit
Model
i
‐
SHWAK
V4
MARP/MARPS
Indoor
unit
coupled
with
a
moto
‐
condensing
unit
size:
14
16
Circulator
Water
flow
(3)
m
3
/h
2,37
2,62
Available
head
pressure
(3)
kPa
48
33
Nominal
capacity
(3)
kW
0,140
0,140
Max.
input
power
kW
0,140
0,140
Max.
input
current
A
1,05
1,05
Energy
Efficiency
Index
(EEI)
≤
0,23
≤
0,23
Hydraulic
circuit
DHW
technical
side
puffer
tank
lt
190
190
Plant
technical
side
puffer
tank
lt
40
40
DHW
technical
side
expansion
vessel
lt
10
10
Plant
technical
side
expansion
vessel
lt
8
8
Hydraulic
plant
flow/return
connections
inch
1”M
1”M
Minimum
additional
water
volume
(12)
lt
29
48
DHW
‐
R
circuit
Maximum
supplied
flow
rate
for
DHW
side
lt/min
40
40
Minimum
water
flow
for
start
‐
up
lt/min
3
3
Maximum
power
of
the
primary
side
circulator
kW
0,045
0,045
Maximum
input
current
of
primary
side
circulator
A
0,44
0,44
Energy
Efficiency
Index
(EEI)
of
the
circulator
≤
0,20
≤
0,20
Hydraulic
connections
inch
3/4”M
3/4”M
Refrigerant
circuit
Liquid
side
connections
inch
3/8”
SAE
3/8”
SAE
Gas
side
connections
inch
5/8”
SAE
5/8”
SAE
Noise
level
Sound
power
Lw
(10)
dB(A)
40
40
Sound
pressure
at
1m
(11)
dB(A)
24,3
24,3
Sound
pressure
at
10m
(11)
dB(A)
8,5
8,5
Dimensions
and
weights
Dimensions
(LxDxW)
mm
595x1830x705
595x1830x705
Packing
dimensions
(LxDxW)
(14)
mm
800x1990x1000
800x1990x1000
Shipment
weight
MAR/MARS
kg
222/237
222/237
Weight
in
operation
MAR/MARS
kg
465/482
465/482
(3)
Heating:
Outdoor
air
temperature
7°C
DB
6°C
WB;
inlet/outlet
water
temperature
30/35°C.
(10)
Sound
power
level:
Heating
mode
condition
(3)
measured
value
made
according
to
UNI
EN
ISO
9614
‐
2,
as
required
for
Eurovent
certification.
(11)
Calculated
value
from
the
sound
power
level
according
to
ISO
3744:2010.
(13)
Calculated
for
a
decrease
of
the
plant
water
temperature
with
10°C
and
including
defrosting
cycle
maintained
for
6
minutes.
Minimum
water
volume
to
be
added
to
the
plant
circuit
in
addition
to
that
required
for
the
plant
side
unit’s
hydraulic
circuit.
(14)
Dimensions
of
pallet
are
included.
