mov93585_EPCE05-44B
HRV
Heat Reclaim
Ventilation
VAM-FA Series
VKM-GM Series
VKM-G Series
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Table of Contents
I NTRODUCTION
4
G ENERAL HRV F EATURES
6
6
7
9
Energy Efficiency
Design Flexibility
Clean Air
VKM F EATURES
Energy Efficiency
Design Flexibility
L INE - UP
C ONTROL S YSTEMS
Individual Control Systems
Centralised Control Systems
S PECIFICATIONS
VAM-FA
VKM-GM
VKM-G
O PTIONS
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10
10
11
12
13
13
16
18
18
19
20
21
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Daikin
p. 4
i n t r o d u c t i o n
Daikin has a worldwide reputation based on over 70 years’
experience in the successful manufacture of high quality air
conditioning equipment for industrial, commercial and
residential use.
Daikin Europe N.V.
Environmental Consciousness
Enhancing the present - safeguarding the future
Throughout the last 50 years or so the basic building blocks of life - air, water and the earth - have been
systematically subjected to increasing levels of pollution with little regard to their potentially devastating
effects on future generations.
Recently however, concern has grown regarding climate changes, acid rain, water and air pollution and
the constant degradation of Earth’s natural resources. The very technology that created these problems is
now being harnessed to halt and reverse them. Depletion of the ozone layer and global warming have
been highlighted and are now being addressed. Government legislation prohibiting the use of toxic
substances and the generation of pollutants has slowed down the destruction of the environment.
Daikin Europe is proud to have been pro active in this respect, closely following its Japanese parent in
implementing policies that have often pre-empted official legislative codes and directives. As a result, a
culture of “environmental management” has since 2001, played a key role in the company’s day to day
activities and development strategies.
Top management commitment is reflected in the establishment of a number of action plans, which are
now strictly observed and implemented throughout the Daikin Group.
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HRV helps create a high quality environment by interlocking with the air
conditioning system
The Daikin HRV (Heat Reclaim Ventilation) recovers heat energy lost through
ventilation and holds down room temperature changes caused by
ventilation, thereby maintaining a comfortable and clean environment. This
also reduces the load on the air conditioning system and conserves energy.
In addition, the HRV interlocks with Daikin’s VRV system, Sky Air and other air
conditioning systems and automatically switches over ventilation mode,
further increasing the effects of energy conservation. HRV operation has
been centralised on the air conditioner remote control allowing total
control over air conditioning and ventilation via a simple configuration.
The current line-up includes models with DX coil and/or humidifier - the DX
coil helps prevent the direct impact of cold airflow upon personnel during
the heating cycle and vice versa. High static pressure enhances design
flexibility.
Components of Indoor Air Quality
Ventilation
HRV
Humidification
Airflow
New Features VKM unit
• Humidifier
• DX coil
• High static pressure
Line-up
Air flow rate (m3/h)
VAM-FA
Ventilation
VKM-GM:
Ventilation, DX coil
& humidifier
VKM-G:
Ventilation & DX coil
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150
250
350 500
650
800 1000 1500 2000
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g e n e r a l
H R V
f e a t u r e s
II. General HRV (VAM+VKM)
Features
1 E NERGY E FFICIENCY
1.
• Over 30 % Size Reduction
Use of the high efficiency paper (HEP) element and optimized design of the fan and airflow
passages have resulted in matchless compactness without detriment to the 28% or so reduction
in air conditioning load achieved by previous models. A reduction of up to 40mm in height
allows the main unit to fit easily into limited spaces such as ceilings
On average 28 % air conditioning load reduction (maximum 40 %):
- 20% by operating in total heat exchange mode (in comparison with normal ventilation fans)
- a further 6 % by auto-ventilation mode changeover switching
- a further 2 % by pre-cool, pre-heat control (reduces air conditioning load by not running the
HRV while air is still clean soon after the air conditioner is switched on.)
Note: the values mentioned above may vary according to weather and other environmental conditions at the location of the unit’s
installation
• Proprietary Developed HEP Element
The heat exchange element uses a high efficiency paper (HEP) possessing
superior moisture absorption and humidifying properties.
The heat exchange unit speedily recovers heat contained in latent heat
(vapour). The element is made of a material with flame resistant properties
and is treated with an anti-moulding agent.
Operation of the heat exchanger element
Outdoor
Indoor
30.6°C
62% RH
SA
27.4°C
63% RH
Temperature
and humidity
RA
26°C
50% RH
32°C
70% RH
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Integrally-formed liner
SA
Integrallyformed liner
RA
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• Automatic Changeover to Efficient Operation Patterns
Operation automatically switches to the optimum pattern to suit prevailing conditions
Cooling
Heat exchanger element
Exhaust fan Damper (heat recovery)
EA
RA
In between (bypass ventilation)
EA
Heating
Heat exchanger element
(heat recovery)
RA
Automatic
changeover
OA
SA
Air supply fan
EA
RA
OA
SA
Automatic
changeover
OA
SA
DX coil (heating)
DX coil (cooling)
Humidifying
2 D ESIGN F LEXIBILITY
2.
• Outdoor Operation Temperature down to -15°C
If the outdoor air suction temperature falls below -10°C, the unit switches to intermittent
operation to prevent freezing of the heat exchanger element and dew condensation within the
unit.
Intermittent operation = a thermistor (standard equipment) within the unit detects the outdoor
air temperature. Unit operation varies according to the detected temperature.
• Slim Design
The slim design of the HRV unit enables it to be mounted in narrow ceiling voids and irregularly
shaped spaces.
269mm
VAM250FA
• Installation under the floor of a small building
348mm
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• Installation under a beam
• Installation in an irregular space
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d e s i g n
f l e x i b i l i t y
• Simple Design and Construction
The unit can be installed either horizontally or upside down in accordance with the conditions
of the location.
A 450mm square inspection hatch enables maintenance and heat exchange element
replacement to be performed with ease.
Switch box
Access door
Maintenance cover
• Quiet Operation
Sound pressure levels are remarkable low at 20.5dBA (VAM150FA)
dB(A)
Perceived loudness
Sound
0
20
40
60
80
100
120
Treshold of hearing
Extremely soft
Very soft
Moderately loud
Very loud
Extremely loud
Threshold of feeling
Rustling leaves
Quiet room
Normal conversation
City traffic noise
Symphonic orchestra
Jet taking off
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Daikin units
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3 C LEAN A IR
3.
• Fresh-Up Operation
The user can select between 2 fresh-up modes via the remote control
1. Supply rich mode:
2. Exhaust fresh-up:
Raising the air supply maintains proper room
pressure to prevent back-flow of toilet/kitchen
odours or moisture inflow.
Raising exhaust air decreases room pressure to
prevent the leaking of odours or floating
bacteria into other rooms.
Portion of fresh-up
operation
Air exhaust
HRV
Normal
ventilation fan
Air supply
Air exhaust
HRV
Air supply
Portion of
exhaust
operation
Floor area
Sick room
eg. Office
eg. Hospital
• Dust Prevention
Prevents dust from falling thanks to directly mounted ducts
OFF
Dust
Blowing mode
No dust is blown out
With Competitors' Products
With HRV
When conventional total heat exchange units,
which are independently operated using a
dedicated remote control, are directly
connected by a duct, there is a possibility of
dust falling from the air filter of the indoor
unit when the air conditioner is OFF.
When the HRV is operating independently,
the fan in a interlocked indoor unit continues
turning, so dust does not fall from the air filter.
• Filter Cleaning
A signal on the remote control indicates when the air filter needs cleaning
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e n e r g y
e f f i c i e n c y
III. VKM Features
Exhaust Fan
Heat Exchanger
Elements
EA
(Exhaust air to outdours)
Damper Motor
Damper
DX coil
(Direct expansion coil)
OA
(Fresh air from outdoors)
RA
(Return air from room)
Air Supply Fan
SA (Supply air to room)
Electronics Box (Control box)
Float switch
Solenoid
valve
Humidifier element:
Utilizing the principle of capillary action,
water is permeated throughout the
humidifier element. The heated air from
the DX coil passes through the humidifier
and absorbs the moisture
water
AIRFLOW
Drain pan
SA
Drain
1.
1 E NERGY E FFICIENCY
• Nighttime Free Cooling Operation
Nighttime free Cooling Operation is an energy
conserving function operating at night when the
air conditioning is switched off. By ventilating
rooms containing office equipment that increases
room temperature, night purge reduces the
cooling load when air conditioning is switched
on in the morning.
• Nighttime free cooling operation works only if
connected to Multi or VRV systems.
• Nighttime free cooling operation is factory set
to “off” but can be activated by your Daikin
dealer on request.
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Temp.
40
VKM
Air
Conditioner
Outdoor Temp.
30
Setting Temp.
20
Indoor Temp.
ON
2 Hours
auto
start
OFF
ON
OFF
start
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d e s i g n
f l e x i b i l i t y
• Efficient Outdoor Air Introduction with Heat Exchanger and Cooling/Heating Operation
Indoor unit with outdoor air treatment
The temperature can be brought close to room temperature with minimal cooling capacity
through the use of outdoor air
100 80
Outdoor air
temperature in summer
Effect of full heat exchange
+
Effect of cooling
40
heat recovery
+
humidifying
Indoor temperature during cooling
Effect of
humidification
Indoor temperature during heating
Outdoor air
temperature in winter
-5
0
20
Relative humidity (%)
Heating and cooling
60
Effect of
Effect
of heating
heat ng
Effect of
of full
full heat
exchange
Effect
heat exchange
5
10
15
20
25
30
35
40
Dry bulb temperature (°CDB)
2 D ESIGN F LEXIBILITY
2.
• High Static Pressure
Modifications to the fan, including the use of multiple arc blades, a thinner scroll and optimized
fan scroll angle, help to boost efficiency.
Dramatically higher static pressure is achieved due to improved fan performance. This reduces
limitations on unit location and allows more flexibility in duct design.
Higher static pressure and reduced noise
The use of multiple, overlapping arc shaped fan
blades makes it possible to optimize the chord
lenght and blade outlet angle. This results in
higher static pressure and quieter operation
over the entire operating range.
Rotating currents for reduced loss
The use of a thinner scroll allows rectification of
rotating currents within the scroll.
Higher static pressure
The fan diameter has been
increased and blade width
optimized, resulting in higher
static pressure.
Higher static pressure and reduced pressure loss
In addition to increasing the scroll
α
wrap angle and boosting the static
pressure, the outflow angle has been
optimized to reduce pressure loss in
the outflow area.
θ
• Indoor Unit Connectability
The indoor unit is connectable up to 130% of outdoor unit capacity
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l i n e - u p
IV. Line-up
VAM-FA: ventilation
VA M 1 5 0 FA
VA M 5 0 0 FA
VA M 1 0 0 0 FA
VA M 2 5 0 FA
VA M 3 5 0 FA
VA M 6 5 0 FA
VA M 8 0 0 FA
VA M 1 5 0 0 FA
VA M 2 0 0 0 FA
VKM-GM: ventilation, DX coil and humidifier
V K M 5 0 G M
V K M 8 0 - 1 0 0 G M
VKM-G: ventilation and DX coil
V K M 5 0 G
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V K M 8 0 - 1 0 0 G
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V. Control Systems
HRV can also be
connected to :
Operation of the air conditioner using the remote control is interlocked with
HRV operation, greatly simplifying overall system control. The same remote
control centralizes air conditioning and ventilation operations, obviating any
need for HRV remote control installation work. Using a centralized remote
control also frees the user to choose from a wide range of control systems
that integrate air conditioning and ventilation. By incorporating a variety of
centralized control[iPU]
equipment, the user can build a large, high grade centralized
control system.
Outdoor unit
Indoor
unit
VKM
Remote control
BRC1D52
1
I NDIVIDUAL C ONTROL S YSTEMS
9
9
9
9
9
9
9
9
9
9
Simultaneous ON/OFF of HRV and air conditioner (BRC1D52)
ON/OFF of HRV (BRC301B61)
Independent operation of HRV
Airflow rate switching (initial setting)
Ventilation mode switching (initial setting)
Self diagnostic functions
Filter sign display and reset
Timer settings, simultaneous control with air conditioner (BRC1D52)
Timer settings (BRC301B61)
Fresh-up mode switching (Selectable: supply rich mode, exhaust rich
mode; initial setting)
air conditioner remote control
BRC301B61
VAM remote control
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i n d i v i d u a l
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9 A variety of control systems can be controlled using only the BRC1D52
• Group Control
One air conditioner remote control simultaneously controls up to 16 air conditioning and HRV
units.
Air Conditioner
Up to 16 units*1
HRV
BRC1D52
Up to 500m
*1: Count VKM unit as two air conditioners. For details, see Table 1 on page 15.
• Control using 2 remote controls
Allows control of air conditioning and HRV units from two locations by connecting two air
conditioner remote controls. (group control is possible)
Air Conditioner
HRV
BRC1D52 (No.2)
Up to 500m
BRC1D52 (No.1)
• Long-distance Remote Control
Remote operation control - from a distant control room for example, is possible thanks to
wiring of up to 500 m. (2 remote control control possible)
Air Conditioner
HRV
Up to 500m
BRC1D52
2 remote control control possible
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System
characteristics
INDEPENDENT
O P E R AT I O N
• Air conditioner remote
control can be used
S TA N D A R D S Y S T E M
BRC1D52
BRC301B61
BRC1D52/BRC301B61
HRV
HRV
BRC1D52(No. 1)/
BRC301B61
• Operation is possible
using 2 remote controls
• Multiple HRV units can
be simultaneously controlled in batch. (Up to 8
HRV units can be connected)
BRC1D52(No. 2)/
BRC301B61
Indoor unit
HRV
• Multiple VRV indoor units
or HRV units can be
connected and controlled
in batches, with interlocked operation of HRV
and air conditioners by
using the air conditioner
remote control.
BRC1D52
During group control operation, the VKM unit has a
capacity equivalent to 2 standard indoor units. Up to
16 standard indoor units can be connected at the
same time.
Connectable indoor units:
VKM
0
1
2
Max. n° of VRV 16 14 12
3
10
4
8
5
6
BRC1D52
BRC301B61
6
4
7
2
8
0
• The HRV unit can also be
operated independently
using the remote control
for the indoor unit, even
if the indoor unit is not in
operation
BRC1D52
Note: The VKM uses 2 remote control addresses per unit.
The number of units that can be group controlled is shown above.
Group 1
M U LT I P L E G R O U P S
INTERLOCKED
O P E R AT I O N S Y S T E M
AIR CONDITIONING INTERLOCKED CONTROL
( V R V, S K Y A I R ) S Y S T E M
Necessary
accessories
• Independent operation
of HRV is possible
HRV
S I M U LT A NEOUS
O P E R AT I O N
O F M U LT I P L E
UNITS
INDEPENDENT
O P E R AT I O N S Y S T E M
System construction
Indoor
unit
BRC1D52
Group 1
Indoor
unit
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• Can control interlocked
operation of multiple
groups of VRV or Sky Air
indoor units
Indoor
unit
• When one of the multiple
groups operates, HRV
units are interlocked and
operate simultaneously
BRC1D52
Group 2
BRC1D52
Indoor
unit
BRC1D52
BRC1D52
KRP2A61
HRV
BRC301B61 only available for VAM-FA
Group 2
HRV
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c e n t r a l i s e d
c o n t r o l
s y s t e m s
2 C ENTRALISED C ONTROL S YSTEMS
2.
By combining the (optional) centralised control equipment listed below, the user can achieve a wide range of
comprehensive centralised control systems for air conditioning and ventilation.
DCS302C51
Centralised remote control - DCS302C51
9 64 groups (zones) of indoor units can be controlled individually by means
of the LCD remote control.
9 Max. 64 groups (128 indoor units) can be controlled
9 Max. 128 groups (128 indoor units) can be controlled via 2 centralised
remote controls, in separate locations.
9 Zone control
9 Malfunction code display
9 Max. wiring length 1,000 m (total : 2,000 m)
9 Combination with unified ON/OFF control, schedule timer and BMS system
9 Airflow volume and direction can be controlled individually for indoor units
in each group operation.
9 Ventilation volume and mode can be controlled for Heat Reclaim Ventilation
(VKM).
9 Up to 4 ‘operation/stop’ pairs can be set per day by connecting a schedule
timer.
DCS301B51
Unified ON/OFF control - DCS301B51
9 One unit can turn ON/OFF up to 16 groups (128 units) of HRV and air
conditioner units individually or in a batch.
9 Lamps display operation and failure status of the connected HRV and air
conditioner units.
9 Up to 8 units can be linked to allow centralized control of up to 128 units.
DST301B51
Schedule timer - DST301B51
9 One unit can control the operation of up to 128 HRV and air conditioner
units on a weekly schedule.
9 Can set two ON/OFF operations per day for a period of one week.
Number of units that can be connected per system
Centralised remote control
2 units
Unified on/off control
8 units
Schedule timer
1 unit
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System
characteristics
B AT C H / I N D I V I D U A L C O N T R O L
SYSTEM
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HRV
Indoor unit
BRC1D52
DCS301B51
DST301B51
BRC1D52
Unified ON/OFF control DCS301B51
• One control can control
the on/off operation of
16 groups of units collectively or individually
• Up to 8 controls can be
installed in one centralised transmission line (in
one system), which enables
control of up to 128
groups. (16 groups x 8 =
128 groups)
Schedule timer DST301B51
• One schedule timer can
control the weekly schedule of up to 128 units
HRV
Indoor unit
BRC1D52
Necessary
accessories
DCS301B51
or
DST301B51,
BRC1D52
If necessary:
DCS302C51
HRV remote control can set
the individual operation of
each HRV unit
Zone 1
Control system can be
expanded depending on
its purposes by combining
a variety of centralised
control equipment
Indoor unit
BRC1D52
Zone 2
ZONE CONTROL SYSTEM
COMBINATION WITH
OTHER
TYPES OF
AIR CONDITIONERS
AIR CONDITIONING INTERLOCKED
CENTRALISED CONTROL SYSTEM
System construction
Indoor unit
DCS302C51
HRV
BRC1D52
HRV
BRC1D52
No-voltage a-contact signal
Adapter
HRV
Air conditioner
BRC1D52
Connecting line
can be extended
up to 50m
Centralised remote control DCS302C51
• The centralised remote
control provides settings
and monitoring functions
and can control up to 128
VRV and HRV units. A
special adapter is required
to connect Sky Air to the
centralised line.
• Control is possible in 3
different patterns: individual, batch or zone
• Multiple groups can be
controlled within the same
zone
• Multiple HRV units can
be operated independently
• System without air conditioning or HRV remote
controls can be constructed
• Control system can be
expanded depending on
requirements by combining a variety of centralised control systems
• Simultaneous operation
of HRVs and air conditioners is possible via
BRC1D52
DCS302C51,
BRC1D52
If necessary:
DCS301B51,
DST301B51
Connection
adapter
(no-voltage• Use of the HRV remote
a-contactcontrol enables to change
signal)
settings or operate HRVs
independently
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s p e c i f i c a t i o n s
VI. Specifications
VAM-FA
VA M 8 0 0 FA
Ventilation
VAM-FA
Temperature exchange efficiency (%)
Enthalpy exchange efficiency (%)
for heating
for cooling
Power Supply
Sound pressure level dB(A)
Heat exchange mode
Bypass mode
Casing
Insulation Material
Dimensions
Weight
Heat Exchange System
Heat Exchange Element Material
Air Filter
Fan
HxWxD
Type
Air Flow Rate (m3/h)
External static pressure (Pa)
Motor Output
Connection Duct Diameter
Unit ambient condition
ultra-high
high
low
ultra-high
high
low
ultra-high
high
low
VE
ultra-high
high
low
ultra-high
high
low
mm
kg
ultra-high
high
low
ultra-high
high
low
kW
mm
150
250
350
500
74
74
79
64
64
69
58
58
64
72
72
77
64
64
68
58
58
62
75
75
80
65
65
70
61
61
67
74
74
77
62
62
67
58
58
63
27-28.5
26-27.5
20.5-21.5
27-28.5
26.5-27.5
20.5-21.5
28-29
26-27
21-22
28-29
27-28
21-22
269 x 760 x 509
24
150
150
110
69
39
20
250
250
155
64
39
20
0.030 x 2
Ø 100
800
1000
1500
2000
74
74
75
75
75
74
74
75
75
75
77
76
76.5
78
78
63
65
66
66
66
63
65
66
66
66
66
67
68
68
70
58
60
61
61
61
58
60
61
61
61
63
62
63
64
66
1 ~, 220~240V, 50Hz
32-34
33-34.5
34.5-35.5
36-37
36-37
39.5-41.5
40-42.5
31.5-33
31.5-33
33-34
34.5-36
35-36
38-39
38-41
23.5-26
24.5-26.5
27-28
31-32
31-32
34-36
35-37
32-34
33.5-34.5
34.5-35.5
36-37
36-37
40.5-41.5
40-42.5
31-32.5
32.5-33.5
34-35
34.5-36
35.5-36
38-39
38-41
24.5-26.5
25.5-27.5
27-28.5
31-33
31-32
33.5-36
35-37
galvanised steel plate
self-extinguishable urethane foam
285 x 812 x 800
348 x 988 x 852
348x988x1,140 710x1,498x852 710x1,498x1,140
33
48
61
132
158
air to air cross flow total heat (sensible heat + latent heat) exchange
specially processed non-flammable paper
multidirectional fibrous fleeces
sirroco fan
350
500
650
800
1,000
1,500
2,000
350
500
650
800
1,000
1,500
2,000
230
350
500
670
870
1,200
1,400
98
98
93
137
157
137
137
70
54
39
98
98
98
78
25
25
25
49
78
49
59
0.090 x 2
0.140 x 2
0.230 x 2
0.230 x 4
Ø 150
Ø 200
Ø 250
Ø 350
-15°C ~ +50°CDB, 80% RH or less
Notes: • Air flow rate can be changed over to low mode or high mode.
• Sound pressure level is measured at 1.5m below the center of the body.
• Sound pressure level is measured in an anechoic chamber.
Sound pressure levels generally become higher than this value depending on the operating conditions, reflected sound, and peripheral noise.
• The sound pressure level at the air discharge port is about 8dB higher than the unit's sound level.
• Even when the outdoor temperature is below -15°C, the system is operable down to -20°C with the preheater installed at the outdoor air intake side.
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VKM-GM
Ventilation, DX coil & humidifier
DX coil capacity
Casing
Dimensions
Weight
Fan
Cooling
Heating
Material
Height
Width
Depth
Type
Air flow rate Heat exchange mode
Bypass mode
External static pressure
Motor
Temperature exchange efficiency
Enthalpy exchange
efficiency
Output
Ultra-high
High
Low
Ultra-high
High
Low
Ultra-high
High
Low
Cooling
Heating
Humidifier
Operation range
Sound level 230V
Piping connection
System
Amount
Feed water pressure
N° of elements
Around unit
Outdoor air
Return air
Heat
Sound pressure
exchange
mode
Bypass mode Sound pressure
Liquid
Gas
Type
Diameter
Type
Diameter
Water supply
Drain
Insulation material
Heat exchange system
Heat exchange element
Air filter
Connection duct diameter
Power supply
Notes: •
•
•
•
•
•
•
•
Ultra-high
High
Low
Ultra-high
High
Low
Ultra-high
High
Low
Ultra-high
High
Low
Ultra-high
High
Low
V K M 8 0 - 1 0 0 G M
VKM50GM
VKM80GM
VKM100GM
kW
kW
4.71
5.58
9.12
10.69
mm
mm
mm
kg
387
1764
832
102
m3/h
m3/h
m3/h
m3/h
m3/h
m3/h
Pa
Pa
Pa
W
%
%
%
%
%
%
%
%
%
500
500
440
500
500
440
160
120
100
2 x 280
76
76
77.5
64
64
67
67
67
69
kg/h
MPa
2.7
0.02~0.49
1
dBA
dBA
dBA
dBA
dBA
dBA
37.5
35.5
33
37.5
35.5
33
flare connection
6.4
flare connection
12.7
6.4
7.46
8.79
Galvanised steel plate
387
1764
1214
120.0
Sirocco fan
750
750
640
750
750
640
140
90
70
2 x 280
78
78
79
66
66
68
71
71
73
Natural evaporating type
4.0
0.02~0.49
1
0°C~40°CDB, 80% RH or less
-15°C~40°CDB, 80% RH or less
0°C~40°CDB, 80% RH or less
39
37
34
39
37
34
flare connection
6.4
flare connection
12.7
6.4
PT3/4 external thread
Self-extinguishable urethane foam
Air to air cross flow total heat (sensible + latent heat) exchange
Specially processed non-flammable paper
Multidirectional fibrous fleeces
Ø 250
1~, 50Hz, 220-240V
mm
mm
mm
mm
V1
Ø 200
387
1764
1214
125.0
950
950
820
950
950
820
110
70
60
2 x 280
74
74
76.5
62
62
66
65
65
69
5.4
0.02~0.49
2
39.5
37.5
34.5
39.5
37.5
34.5
flare connection
6.4
flare connection
12.7
6.4
Ø 250
Indoor temperature: 27°CDB, 19°CWB, outdoor temperature: 35°CDBIndoor temperature: 20°CDB, outdoor temperature: 7°CDB, 6°CWB
Humidifying capacity is based on: Indoor temperature: 20°CDB, 15°CWB, outdoor temperature: 7°CDB, 6°CWB
Operation sound is measured at 1.5m below the center of the body.
Sound values are measured in an anechoic chamber built in accordance with JIS C 1502 condition. Operating sound level generally becomes higher than this value depending on the operating conditions, reflected sound, and peripheral noise.
The sound level at the air discharge port is about 8dB higher than the unit’s operating sound.
For operation in a quiet room, it is required to take measures to lower the sound, for example install more than 2m soft duct near the air discharge grill.
Air flow rate can be changed over to Low mode or High mode.
Normal amplitude, input, efficiency depend on the other above conditions
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mov93585_EPCE05-44B
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VKM-G
Ventilation & DX coil
DX coil capacity
Casing
Dimensions
Weight
Fan
Bypass mode
External static pressure
Motor
Temperature exchange efficiency
Enthalpy exchange
efficiency
Sound level 230V
Piping connection
VKM80G
VKM100G
kW
kW
4.71
5.58
9.12
10.69
mm
mm
mm
kg
387
1764
832
96.0
Ultra-high
High
Low
Ultra-high
High
Low
Ultra-high
m3/h
m3/h
m3/h
m3/h
m3/h
m3/h
Pa
500
500
440
500
500
440
180
7.46
8.79
Galvanised steel plate
387
1764
1214
109.0
Sirocco fan
750
750
640
750
750
640
170
High
Low
Ultra-high
High
Low
Ultra-high
High
Low
Ultra-high
High
Low
Pa
Pa
W
%
%
%
%
%
%
%
%
%
150
110
2 x 280
76
76
77.5
64
64
67
67
67
69
100
70
2 x 280
74
74
76.5
62
62
66
65
65
69
Ultra-high
High
Low
Ultra-high
High
Low
dBA
dBA
dBA
dBA
dBA
dBA
38.5
36.5
34.5
38.5
36.5
34.5
flare connection
6.4
flare connection
12.7
120
80
2 x 280
78
78
79
66
66
68
71
71
73
0°C~40°CDB, 80% RH or less
-15°C~40°CDB, 80% RH or less
0°C~40°CDB, 80% RH or less
41
38
36
41
38
36
flare connection
6.4
flare connection
12.7
PT3/4 external thread
Self-extinguishable urethane foam
Air to air cross flow total heat (sensible + latent heat) exchange
Specially processed non-flammable paper
Multidirectional fibrous fleeces
Ø 250
1~, 50Hz, 220-240V
Output
Cooling
Heating
Operation range
VKM50G
Cooling
Heating
Material
Height
Width
Depth
Type
Air flow rate Heat exchange mode
Around unit
Outdoor air
Return air
Heat
Sound pressure
exchange
mode
Bypass mode Sound pressure
Liquid
Gas
Type
Diameter
Type
Diameter
V K M 8 0 - 1 0 0 G
mm
mm
Drain
Insulation material
Heat exchange system
Heat exchange element
Air filter
Connection duct diameter
Power supply
Notes: •
•
•
•
•
•
•
mm
V1
Ø 200
387
1764
1214
114.0
950
950
820
950
950
820
150
40.5
38.5
36
40.5
38.5
36
flare connection
6.4
flare connection
12.7
Ø 250
Cooling: indoor temperature: 27°CDB, 19°CWB, outdoor temperature: 35°CDB
Heating: indoor temperature: 20°CDB, outdoor temperature: 7°CDB, 6°CWB
Operation sound is measured at 1.5m below the center of the body.
Sound values are measured in an anechoic chamber built in accordance with JIS C 1502 condition. Operating sound level generally becomes higher than this value depending on the operating conditions, reflected sound, and peripheral noise.
The sound level at the air discharge port is about 8dB higher than the unit’s operating sound.
Air flow rate can be changed over to Low mode or High mode.
Normal amplitude, input, efficiency depend on the other above conditions
Cyan Magenta Yellow Black
mov93585_EPCE05-44B
o p t i o n s
p. 21
VII. Options
Air suction/discharge grille (accessory)
Flexible duct
(Accessory)
High efficiency filter
(Accessory)
RA
SA
Round hood
(Field supply)
Branch duct
(Field supply)
Silencer ( Accessory)
SA
Duct
(Field supply)
Thermal insulation material
(Field supply)
VAM remote control
Air conditioner
remote control
Centralised remote control
Description
VAM remote control
Air conditioner remote control
Centralised remote control
Unified on/off control
Schedule timer
PC board adapter
OA
Unified ON/OFF control
EA
Schedule timer
Reference
Wiring adapter for electrical appendices
For humidifier (running ON signal output)
For heater control kit
For wiring
indoor unit
Reference
Installation box for adapter PCB
FXZQ
KRP1B57*
KRP1B101
*4/*6
FXFQ
KRP1B59*
KRP1D98
*2/*3
FXCQ
KRP1B61*
KRP1B96
*2/*3
Notes : 1. Installation box is necessary for each adapter marked with *
2. Up to 2 adapters can be fixed per installation box
3. Only 1 installation box can be installed per indoor unit
4. Up to 2 installation boxes can be installed per indoor unit
5. Necessary when operating VAM independently. When operating interlocked with other air conditioners, use the remote controls of the air conditioners
Cyan Magenta Yellow Black
FXKQ
-
BRC301B61*5
BRC1D52
DCS302C51
DCS301B51
DST301B51
KRP2A61
KRP50-2
BRP4A50
FXMQ
FXSQ
KRP1D61
KRP4A91
*5
FXDQ-N
KRP1B56
KRP1B101
*4/*6
FXHQ
KRP1B3
KRP1C93
*3
FXAQ
KRP4A93
*2/*3
FXLQ/FXNQ
KRP1B61
-
mov93585_EPCE05-44B
p. 22
p c
1 PC
1.
b o a r d
a d a p t e r
BOARD ADAPTER FOR HEATER CONTROL KIT
- BRP4A50
When the installation of an electric heater is required in a cold region, this adapter with an
internal timer function eliminates the complicated timer connecting work necessary with
conventional heaters.
INDOOR
RA
OUTDOOR
EA
HRV
SA
BRP4A50
Temperature thermostat. (field supply)
(OFF when the temperature is at or more than 5°C)
Heater
control kit
(field supply)
OA
Temperature thermostat
(field supply)
(ON when the temperature
is at or below -10°C)
Power supply (field supply)
Relay box
Notes when installing:
• Examine fully installation location and specification for using the electric heater based on the
standards and regulations of each country.
• Supply the electric heater and safety production devices (such as a relay and a thermostat etc)
which meet the on site standards and regulations of each country
• Use a non-flammable connecting duct to the electric heater. Be sure to allow 2m or more
between the electric heater and HRV for safety.
• For the HRV units, use a different power supply from that of the electric heater and install a
circuit breaker for each of them.
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mov93585_EPCE05-44B
p. 23
o p t i o n s
Silencer
Description
High efficiency filter
Replacement for air filter
Description
Silencer
Reference
Nom. piping diameter
High efficiency filter
Replacement for air filter
VAM150FA
VAM250FA
VAM350FA
YAFM323F15
YAFF323F15
YAFM323F25
YAFF323F25
YAFM323F35
YAFF323F35
VAM500FA
VAM650FA
VAM800FA
KDDM24A50
Ø 200mm
YAFM323F50
YAFF323F50
VAM1000FA
Description
Silencer
Duct adapter
Reference
Nom. piping diameter
KDDM24A100
High efficiency filter
Replacement for air filter
Duct adapter
Reference
Nom. piping diameter
YAFM323F100
YAFF323F100
-
VKM50G(M)
Description
Silencer
Reference
Nom. piping diameter
High efficiency filter
Replacement for air filter
Cyan Magenta Yellow Black
KAF241G80M
KAF242G80M
KDDM24A100
Ø 250mm
YAFM323F65
YAFF323F65
VAM1500FA
VAM2000FA
K-DDM24A100 x 2
Ø 250mm
YAFM323F65
YAFF323F65
YAFM323F100 x 2
YAFF323F100 x 2
YDFA25A1
Ø 250mm
VKM80G(M)
VKM100G(M)
K-DDM24B100
Ø 250mm
KAF241G100M
KAF242G100M
mov93585_EPCE05-44B
ISO14001 assures an effective environmental
management system in order to help protect human
health and the environment from the potential
impact of our activities, products and services and
to assist in maintaining and improving the quality
of the environment.
Daikin units comply with the European regulations
that guarantee the safety of the product.
Zandvoordestraat 300
B-8400 Oostende, Belgium
www.daikineurope.com
Cyan Magenta Yellow Black
VRV products are not within the scope of
the Eurovent certification programme
“The present catalogue is drawn up by way of information only
and does not constitute an offer binding upon Daikin Europe
N.V.. Daikin Europe N.V. has compiled the content of this
catalogue to the best of its knowledge. No express or implied
warranty is given for the completeness, accuracy, reliability or
fitness for particular purpose of its content and the products
and services presented therein. Specifications are subject to
change without prior notice. Daikin Europe N.V. explicitly rejects
any liability for any direct or indirect damage, in the broadest
sense, arising from or related to the use and/or interpretation of
this catalogue. All content is copyrighted by Daikin Europe N.V..”
Daikin products are distributed by:
EPCE05-44B / 950 / 02/06 La Movida
Printed on non-chlorinated paper / Printed in Belgium
Daikin Europe N.V. is approved by LRQA for its
Quality Management System in accordance with
the ISO9001 standard.
ISO9001 pertains to quality assurance regarding
design, development, manufacturing as well as to
services related to the product.