Samsung AM160FNBFEB/EU Installation guide

New DVM Hydro Unit New DVM Hydro Unit (HT/HE) Model(HT/HE) Model
5/10/16Hp (HE) 5/8Hp (HT)
MODEL : AM160FNBFEB/EU, AM160FNBFGB/EU, AM250FNBFEB/EU, AM250FNBFGB/EU
AM160FNBDEH/EU, AM320FNBDEH/EU, AM500FNBDEH/EU

Pd
Oi d
F
Pd
Oi d
F
11
P
ro
d
uct
O
verv
i
ew an
d
F
eatures
P
ro
d
uct
O
verv
i
ew an
d
F
eatures
11
Product StructureProduct Structure
22
New Features New Features
33
Disassembly and ReassemblyDisassembly and Reassembly
44
Planar Figure and Parts ListPlanar Figure and Parts List
55
Planar
Figure
and
Parts
ListPlanar
Figure
and
Parts
List
55
Installation and Service PrecautionsInstallation and Service Precautions
66
CircuitsCircuits
77
External Contacts Point
/
External Contacts Point
/
88
TroubleshootingTroubleshooting
99
External
Contacts
Point
/
Indoor Unit Control Flow
External
Contacts
Point
/
Indoor Unit Control Flow
88
ReferencesReferences
1010

1. Product Overview and Features1. Product Overview and Features
Low temp. Heating/
Hot water supply Solution
Efficient solution
Low temp. Heating/
Ht t l Slti
Efficient solution
H
o
t
wa
t
er su
ppl
y
S
o
l
u
ti
on

1. Product Overview and Features1. Product Overview and Features
Various Application
s
Various Outdoor Unit Combination ( DVM S, DVM S HR, DVM Water )
Outdoor Side Water Solution Load Side
DVM S
DVM S HR
DVM +4 HP/HR
AHU (Water coil)
Hydro Unit (5/10/16HP)

DVM Water
Water Heating
(Heating by water)
di
8
UFH
FCU

DVM
Water
DVM Geo
Hy
d
ro Un
i
tHT(5/
8
HP)
DVM ECO
Hot Water Supply
(Water heating)

1. Product Overview and Features1. Product Overview and Features
■
S ifi ti
Ci
■
Sp
ec
ifi
ca
ti
ons
C
om
p
ar
i
son
Specification
LRD- LRD- PWFY-P100V PWFY-P200 AM160FN AM320FN AM500FN
Company M
Company X SAMSUNG
L3200A L5200A M-E-AU VM-E-AU BDEH BDEH BDEH
Heating capacity [kW] 32 52 12.5 25 16 31.5 50.4
Coolin
g
ca
p
acit
y
[
kW
]
29 46.4 11.2 22.4 14 28 44.8
gp y
[
]
Cooling Rated flow rate
[LPM] 83 145 36 72 48 92 150
Heating
Rated flow rate
[
LPM]
92
150
36
72
48
92
150
Heating
[
LPM]
92
150
36
72
48
92
150
Dimension
s
WxHxD
(mm)
520×630
×330
520×630
×330
800 x 450
x 300
800 x 450
x 300
520 x 627
x 330
520 x 627
x 330
520 x 627
x 330
Net weight kg 35 47 35 38 33 33 40
Installation
space
Area
(㎡) 0.172 0.172 0.135 0.135 0.172 0.172 0.172
Volume
(㎥) 0.108 0.108 0.108 0.108 0.108 0.108 0.108

1. Product Overview and Features1. Product Overview and Features
■
Specifications
Comparison
:
The competitor comparison 25kW capacity lineup superiority
SAMSUNG
(AM160/250FNBFEB
AM160/250FNBFGB)
Company X
(ARNH08GK3A2) VS Company D
(EKHBRD011~
016ABV1)
VS Company M
(PWFY-P100VM-E-BU) VS
■
Specifications
Comparison
:
The
competitor
comparison
25kW
capacity
lineup
superiority
Operation Mode Heating Heating Same Heating Same Heating Same
LINE-UP
(Heating Capa/
The number of models
)
16/25 (4) 25 (1) 11 / 14 /16 (6) - 12.5(1)
)
Max. Water Temp(℃) 80 80 Same 80 Same 70
Operation Range(℃)
(Hot Water supply) -20 ~ 35 -20 ~ 35 Same -20 ~ 35 Same -20 ~ 32
Operation Ratio(%)
(A2A+A2W) 50 ~ 130 50 ~ 130 Same 50 ~ 130 Same 50 ~ 150
Water Pipe
INLET 25 (PT) 25 (PT) Same 25 (PF) Same 19 (PT) -
OUTLET
25 (PT)
25 (PT)
S
25 (PF)
S
19 (PT)
OUTLET
25
(PT)
25
(PT)
S
ame
25
(PF)
S
ame
19
(PT)
-
Refrigerant
pipe
Liquid 9.52 9.52 Same 9.52 Same 9.52 Same
GAS 15.88 19.05 15.88 Same 15.88 Same
dB(A)
43/43
43
46
44
Noise
dB(A)
(16/25)
43/43
(1x1.5m Manual)
43
(1.5x1.5m Manual) Same
46
(1x1.5m Manual)
44
(Manual)
Weight (kg) 104 94 147.25 64 -
SIZE (WxHxD) 518x1210x330 520x1080x330 - 518x1210x330 - 450x800x300 -
Outside View

1. Product Overview and Features1. Product Overview and Features
■ Operating Range
-Hydro unit

-Hydro unit HT
■ Operating Range
Continuous cooling operation possible
Ta[℃ DB]
43
Continuous
cooling
operation
possible
,
with connecting to HR
35
-5
-20
❈Ta : Ambient temperature
LWT[℃]
25 8020
LWT : Leavin
g
water tem
p
erature

2. Product Structure2. Product Structure
Parts Layout
Dimensions
626mmH
330
D
One hole for each of the power cord and the communication cable and a knock- out hole for external cabling
Ⅰ
330
mm
D
520mmW
Designed as a Cabinet NCT. For consistence appearance, die cast parts adopted for Cabi -RH/LF.
Consists of a plate-type heat exchanger, an EEV, a defrost bypass V/V and a flow switch.
The pipe of the refrigerant is welded.
Ⅱ
Ⅲ
Ⅳ
The pipes of water are PT 1” male screws for 5Hp&10Hp and PT 1-1/4” male screws for 16Hp.
Ⅴ

2. Product Structure2. Product Structure
Parts Layout
Dimension
MAIN PBA (NASA Protocol)
ASSY CABI PARTS
INV PBA
EMI
CONTROL KIT
ASSY TUBE PARTS :
* NEW PARTS : R410A Control EEV
R134a Low pressure sensor
ASSY
CABI
PARTS
ASSY COND / EVAP PARTS
ASSY FAN PARTS
H1210mm
ASSY COMP PARTS
D
W330mm 518mm
One hole for each of the power cord and the communication cable
Designed as a Cabinet P/D + NCT, Hydro Unit(HE) Same design.
Inner structure : R-134a Cycle Parts. (R-134a Compressor, PHE(2EA), EEV(2EA), C-Box)
Ⅱ
Ⅲ
Ⅰ
Refrigerant pipe : Flare Type (3/8”+5/8”)
Water pipe : 5/8Hp PT 1”
Ⅳ
Ⅴ

2. Product Structure2. Product Structure
▣▣ Assembly Assembly proceduresprocedures(5/10/16HP)(5/10/16HP)
[Ste
p
1]: Assembl
y
ASS'Y [Ste
p
2]: Assembl
y
ASS'Y
[
Ste
p
3
]
: Assembl
y
ASS'Y CABI
py
BASE
py
COND.
[p] y
RH/LT.
[Step 4]: Assembly ASS'Y CONTROL
BOX
[Step 5]: Assembly ASS'Y CABI
FRONT/BACK.
[Step 6]: Assembly ASS'Y CABI
TOP

2. Product Structure2. Product Structure
▣▣ Assembly Assembly proceduresprocedures(5/10/16HP)(5/10/16HP)
[Step 1]: Assembly ASS'Y
COMP.
[Step 2]: Assembly ASS'Y
COND/EVAP.
[Step 3]:Assembly ASS'Y
TUBE Parts.
[Step 4]: Assembly COMP
FELT and SUB MATERIAL.
[Step 5]: Assembly
CABINET(1)
[Step 6]: Assembly
CONTROL
[Step 7]: Assembly
CABINET(2)
[Step 8]: Packing

2. Product Structure2. Product Structure

2. Product Structure2. Product Structure
(DVM Hydro Unit HT)(DVM Hydro Unit HT)

2. Product Structure2. Product Structure
Symbol
Description
Symbol
Description
CYCLE DIAGRAM – 5/10/16HP
Symbol
Description
Symbol
Description
A EEV T1 EVA In
BDefrost BPValveT2 EVA Out
CCheckValveT3 WaterIn
Water Out
T2
T4
Ref Gas
DPHX T4Water Out
E Flow Switch
T2
T4
T3
CD
E
Ref
.
Gas
T1
T3
B
E
Water In
T1
A
Ref. Liq

2. Product Structure2. Product Structure
Name
INV Inveter Com
p
ressor
T_EO
CYCLE DIAGRAM
–
DVM Hydro Unit HT (5/8 Hp)
p
PHE1 Plate Heat Excanger(R134a/water)
PHE2 Plate Heat Excanger(R134a/R410a)
AC Accumulator
HPS High Pressure Sensor
LPS Low Pressure Sensor
EM
M i EEV (R134 )
E
E_EV
T_EI
5/8
3/8
PHE 2
T_CO
E
_
M
M
a
i
n
EEV
(R134
a
)
E_EV EVI EEV (R410a)
V_4W 4Way Valve
T_D Discharge Temp. Sensor
T_CO Cond Out Temp. Sensor
TEI
EVI In Temp Sensor
(R410a)
V_4W
E
E_M
TEW
F_S
T
_
EI
EVI
In
Temp
.
Sensor
(R410a)
T_EO EVI Out Temp. Sensor (R410a)
T_CT Comp. Top Temp. Sensor
T_SUC Suction Temp. Sensor
T_EW Entering Water Temp. Sensor
T_LW Leaving Water Temp. Sensor
LPS
HPS
PHE 1
T_LW
_
T_SUC
F_S Flow Switch
INV
AC
HPS
T_D
T_CT
Changing Point (Single Comparison) Purpose
R-410A EEV / Evap Out Sensor addition Multi Product control : The performance balance with the indoor other unit
Low pressure sensor addition Product Reliability : The low compression ratio confirmation of operation

2. Product Structure2. Product Structure
COM 2
Controller Base
DVM LT
Control kit
Controller Base
DVM ECO NASA PBA
Or
DVM S NASA PBA
Controller Base
DVM ECO NASA PBA
CYCLE DIAGRAM
–
DVM HT
COM 1
COM 3
DVM
LT
Control
kit
Tair
Water Out(Tw2)
Tref(Teva_Out) addition Ref. pipe
5/8”
Tdis
Ttop
Tsuc
Low
pressure
sensor
addition
Ref. pipe
3/8”
Ttop
Water In(Tw1)
Tref(Teva_in)
Tcondout
UX5T250FNBEX
Concentric heat
exchanger
ControlkitTemp.sensor
2000step
The EEV addition
for the R410A control
Ref. pipe
3/8”

2. Product Structure2. Product Structure
Plate Heat Exchanger
<Structure and mechanism>
- Consists of multiple, stacked metal plates
- Filler metal (copper) is attached onto the contacting part of the plate in a
high-temperature vacuum chamber.
Ali id f h i h h h
l
bfih
-
A
liq
u
id
trans
f
ers
h
eat
p
ass
i
n
g
t
h
rou
gh
t
h
e
pl
ates
by
trans
f
err
i
n
g
h
eat
between it and another liquid.
- When the liquid passes through the plates,the Herringbone Plate is
generally used to maximize
the turbulent flow
generally
used
to
maximize
the
turbulent
flow
.
- Plate thickness: 0.3~0.4 mm
-
Burst pressure
:227MPa(
Standard
: 19MPa)
Burst
pressure
:
22
.
7MPa
(
Standard
:
19MPa)

2. Product Structure2. Product Structure
<Type>
EDM type (
The motor and
needle
parts are separated.
)
Indoor EEV
EDM
type
(
The
motor
and
needle
parts
are
separated.
)
<Function>
Expands the high-pressure liquid refrigerant in the outdoor unit to a low temperature,
low pressure liquid-gas state through a wire drawing effect and sends it to the
indoor heat exchanger when cooling operation is in progress
and it throttles the amount of refrigerant to keep the degree of superheat of the
refrigerant
at the outlet of the indoor steady
at
the
outlet
of
the
indoor
steady
.
<Mechanism>
Moves the needle according to the input signal to control the throttle in 1700 steps.
<EVA In/Out sensor> : Controls the super heat degree of the indoor unit when the cooling operation is progress
Controls the EEV Step to control the super cooling balance between indoor
units
Temperature Sensor
Controls
the
EEV
Step
to
control
the
super
cooling
balance
between
indoor
units
when the Heating operation is in progress.
Controls the operation to protect the system.
<Water In/Out sensor> : Measures the water temperature at the inlet and outlet and determins
whether to continue or stop the operation based on the water out temperature.
Controls the operation to protect the system.

2. Product Structure2. Product Structure
<Function>
Detects the flow of fluid in the pipe and opens and closes the valve
Flow Switch
Detects
the
flow
of
fluid
in
the
pipe
and
opens
and
closes
the
valve
.
Delivers pipe clogging or water low information to the controller
to prevent secondary damage to the pump or the system.
<Mechanism>
The magnetturns the reed switch on and off.
ih lfh
Direction of
the liquid
< Precaution for replacement>
-Make sure to close the water pipe and remove the
water in the pipe connected to the flow switch
before using the replacement.
.
Determ
i
ne t
h
e ang
l
e o
f
t
h
e
paddle by checking
whether the
direction the valve's wire
inlet and the pipe
before
using
the
replacement.
.
-Make sure to insert the O-RING supplied with the
flow valve
(marked with dashed line in the figure below)
90±5˚
inlet
and
the
pipe
are aligned.