Daikin Inverter FLKS35BVMB Instruction manual

F KS/ F XS-B
FlexI Type, Inverter
Controlled Unit
technical data
Split
Sky Air
air conditioning systems

Split - Sky Air
EEDE03-1/2 • 03/2003 Prepared in Belgi m by Goekint Graphics
Zandvoordestraat 300
B - 8400 Ostend Belgi m
Internet: http://www.daikine rope.com
Specifications are s bject to change witho t prior notice.
ISO14001 assures an effective environmental
management system in order to hel rotect
human health and the environment from the otential
im act of our activities, roducts and services and to
assist in maintaining and im roving the quality of
the environment
Daikin Euro e N.V. is a roved by LRQA for its Quality
Management System in accordance with the ISO9001
standard. ISO9001 ertains to quality assurance regarding
design, develo ment, manufacturing as well as to services
related to the roduct.
Daikin units com ly with the Euro ean
regulations that guarantee the safety of
the roduct.
Daikin Euro e N.V. is artici ating
in the EUROVENT Certification Programme.
Products are as listed in the EUROVENT
Directory of Certified Products.

TABLE OF CONTENTS
FLKS/FLXS-B
1 Features ................................................................................. 2
2 Specifications ....................................................................... 3
Nominal capacity, capacity steps and nominal input
Technical specifications
3 Dimensional drawings ..................................................... 9
4 Piping diagrams .................................................................. 10
5 Wiring diagrams ................................................................. 11
6 Sound level .......................................................................... 12
Sound level data
Sound pressure spectrum
7 Accessories .......................................................................... 16
Standard accessories
Optional accessories
8 Control systems .................................................................. 17
9 Center of gravity ................................................................ 18
10 Installation ............................................................................ 19
* For capacity tables, please refer to part II: outdoor units
• Flexi Type, Inverter Controlled Unit •R-410A •FLK/XS25,35,50,60BVMB
1
•Split - Sky Air •Indoor units

1 Features
+Lightweight but sturdy design
+Can fit on either ceiling or lower wall. Its low height enables it
to fit beneath a window
+Consumes up to 30% less energy than non-inverter units
+The home leave operation saves energy during absence.
+Powerful mode can be selected for rapid cooling or heating.
+Automatic air flow director ensures uniform air flow and
temperature distribution
+Air purification filter
- deodorises the air
- helps to prevent bacterial and viral propagation
+Photocatalytic deodorising air filter:
- powerful decomposes cigarette and pet odours
- removes house dust and pollen
- deactivates bacteria and viruses
+Washable grille
+Indoor / outdoor unit silent operation:
Silent buttons on the remote control lower the operating sound
of the indoor and/or outdoor unit by 3dB(A) each.
Remark: Only applicable in combination with DC-inverter
outdoor units!
+Night quiet mode automatically reduces the operating sound of
the outdoor unit by 3dB(A) at night. (multi outdoors in cooling
mode only)
+Up to 4 indoor units can be connected to 1 Multi outdoor
unit. All indoor units are individually controllable with remote
control and do not need to be installed in the same room. They
operate simultaneously within the same cooling or heating
mode.
+The outdoor unit can easily be mounted on a roof, a terrace or
placed against an outside wall.
+Outdoor units are fitted with a swing compressor, renowned
for its low noise and energy efficiency.
+The remote control has a 24 hour timer
+The indoor model also has a start/stop button mounted on the
front panel
+Up to 5 indoor units can be regulated from a single centralised
control
+Purpose designed holder provided for your remote control
230q7x
86064 z
!
Optional 5 stepsFLXS FLKS
MKS/MXS
(cooling application
only)
Standard
Only in combination
with DC-inverter
outdoor units
Only in combination
with DC-inverter
outdoor units
• Flexi Type, Inverter Controlled Unit •R-410A •FLK/XS25,35,50,60BVMB
1
1
2•Split - Sky Air •Indoor units

2 Specifications
NOMINAL CAPACITY and NOMINAL INPUT
For indoor units only:
INDOOR UNITS FLKS25BVMB FLKS35BVMB FLKS50BVMB FLKS60BVMB
NOMINAL INPUT Cooling nominal kW 0.074 0.078 0.096 0.098
For combination indoor + outdoor units (air cooled):
INDOOR UNITS FLKS25BVMB FLKS35BVMB FLKS50BVMB FLKS60BVMB
OUTDOOR UNITS - PAIR APPLICATION RKS25BVMB RKS35BVMB RKS50BVMB Multi appl. only
NOMINAL CAPACITY (2-3) Cooling (1) min.∼nom.∼max. kW 1.00∼2.50∼3.00 1.00∼3.50∼3.70 0.90∼4.90∼5.30
For more information, please
refer to our Multi Model
catalogue or contact your local
dealer.
NOMINAL INPUT Cooling min.∼nom.∼max. kW 0.24∼0.715∼0.925 0.24∼1.22∼1.30 0.45∼1.72∼1.95
EER 3.50 2.87 2.85
ENERGY LABEL Cooling A C C
ANNUAL ENERGY
CONSUMPTION CoolingkWh357.5610860
OUTDOOR UNITS - MULTI APPLICATION 2MKS40/3MKS50/4MKS58,75,90B 4MKS58,75,90B 4MKS75,90B
For more information, see chapter MKS-B
For combination indoor + outdoor units (air cooled):
INDOOR UNITS FLKS25BVMB FLKS35BVMB FLKS50BVMB
OUTDOOR UNITS - PAIR APPLICATION RK25BVMB RK35BVMB RS50BVMB
NOMINAL CAPACITY (2-3) Cooling (1) min.∼nom.∼max. kW 1.30∼2.50∼3.00 1.40∼3.43∼3.80 4.90 (nom.)
NOMINAL INPUT Cooling min.∼nom.∼max. kW 0.43∼0.89∼1.25 0.50∼1.315∼1.72 1.72 (nom.)
EER 2.81 2.61 2.85
ENERGY LABEL Cooling C D C
ANNUAL ENERGY
CONSUMPTION CoolingkWh445657.5860
OUTDOOR UNITS - MULTI APPLICATION ---
---
• Flexi Type, Inverter Controlled Unit •R-410A •FLK/XS25,35,50,60BVMB
1
2
3
•Split - Sky Air •Indoor units

TECHNICAL SPECIFICATIONS
For indoor units only:
INDOOR UNITS FLKS25BVMB FLKS35BVMB FLKS50BVMB FLKS60BVMB
DIMENSIONS Unit H mm 490
W mm 1,050
D mm 200
WEIGHT Unit kg 16 17
COLOUR Unit Almond white
SOUND LEVEL Sound pressure (cooling) (4) high dB(A) 37 38 47 48
low dB(A) 31 32 39 41
super low dB(A) 28 29 36 39
Sound power (cooling) (5) dB(A) 53 54 63 64
FAN Air flow rate (cooling) high m
3
/min 7.6 8.6 11.4 12.0
low m
3
/min 6.0 6.6 8.5 9.3
super low m
3
/min 5.2 5.6 7.5 8.3
Speed steps 5 steps, silent and auto
high rpm 820 920 1,380 1,380
medium rpm 740 820 1,240 1,240
low rpm 660 720 1,100 1,100
super low rpm 580 620 1,000 1,000
Type Sirocco fan
Motor output W 34
HEAT EXCHANGER Type ML fin - J8Hi - XA tube
Rows x stages x fin pitch mm 2 x 24 x 1.5 2 x 24 x 1.5 1 x 32 x 1.6 -
AIR FILTER Removable/washable/mildew proof
TEMPERATURE CONTROL Microcomputer control
PIPING CONNECTIONS liquid mm J6.4
gas mm J9.5 J12.7
drain mm J18.0
INSULATION MATERIAL Heat insulation tape Both liquid and gas pipes
For outdoor units Pair application See chapter RKS-B / RK-B / RS-B
Multi application See chapter MKS-B
• Flexi Type, Inverter Controlled Unit •R-410A •FLK/XS25,35,50,60BVMB
2 Specifications
1
2
4•Split - Sky Air •Indoor units

ELECTRICAL SPECIFICATIONS
For indoor units only: FLKS25BVMB FLKS35BVMB FLKS50BVMB FLKS60BVMB
CURRENT Nominal running current
cooling A 0.34 0.36 0.45 0.45
Maximum running current
cooling A See chapter RKS-B: electrical data
For combination indoor units + outdoor units: FLKS25BVMB FLKSS35BVMB FLKS50BVMB FLKS60BVMB
RKS25BVMB RKS35BVMB RKS50BVMB Multi appl. only
CURRENT Nominal running current
cooling A 3.8 5.7 7.6 -
Maximum running current
cooling ASee chapter RKS-B: electrical data
Starting current
cooling A
For combination indoor units + outdoor units: FLKS25BVMB FLKSS35BVMB FLKS50BVMB
RK25BVMB RK35BVMB RS50BVMB
CURRENT Nominal running current
cooling A 4.2 5.9 7.6
Maximum running current
cooling ASee chapter RK-B: electrical data See chapter RS-B: electrical
data
Starting current
cooling A
For combination indoor units + outdoor units: FLKS25BVMB FLKS35BVMB FLKS50BVMB FLKS60BVMB
2MKS40/3MKS50/4MKS58,75,90B 4MKS58,75,90B 4MKS75,90B
CURRENT Nominal running current
cooling A
See chapter MKS-B: electrical dataMaximum running current
cooling A
Starting current
cooling A
For indoor units only: FLKS25BVMB FLKS35BVMB FLKS50BVMB FLKS60BVMB
POWER SUPPLY VM VM VM VM
NOMINAL DISTRIBUTION SYSTEM
VOLTAGE
Phase 1∼1∼1∼1∼
Frequency Hz 50 50 50 50
Voltage V 230 230 230 230
NOTES
1 Nominal cooling capacities are based on: indoor temperature 27°CDB/19°CWB * outdoor temperature 35°CDB * refrigerant piping length: 7.5m *
level difference: 0m.
2 Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat.
3 Units should be selected on nominal capacity. Maximum capacity is limited to peak periods.
4 The sound pressure level is measured via a microphone at a certain distance from the unit. For measuring conditions: please refer to item 6 of this
chapter.
5 The sound power level is an absolute value indicating the ’’power’’ which a sound source generates.
6 Energy label: scale from A (most efficient) to G (less efficient).
7 Annual energy consumption: based on average use of 500 running hours per year at full load (= nominal conditions)
• Flexi Type, Inverter Controlled Unit •R-410A •FLK/XS25,35,50,60BVMB
2 Specifications
1
2
5
•Split - Sky Air •Indoor units

NOMINAL CAPACITY and NOMINAL INPUT
For indoor units only:
INDOOR UNITS FLXS25BVMB FLXS35BVMB FLXS50BVMB FLXS60BVMB
NOMINAL INPUT Cooling nominal kW 0.32 0.078 0.096 0.098
Heating nominal kW 0.34 0.078 0.096 0.096
For combination indoor + outdoor units (air cooled):
INDOOR UNITS FLXS25BVMB FLXS35BVMB FLXS50BVMB FLXS60BVMB
OUTDOOR UNITS - PAIR APPLICATION RXS25BVMB RXS35BVMB RXS50BVMB Multi appl. only
NOMINAL CAPACITY (3-4) Cooling (1) min.∼nom.∼max. kW 1.00∼2.50∼3.00 1.00∼3.50∼3.70 0.90∼4.90∼5.30
For more information, please
refer to our Multi Model
catalogue or contact your local
dealer.
Heating (2) min.∼nom.∼max. kW 1.00∼3.40∼5.00 1.00∼4.50∼5.00 0.90∼6.10∼7.50
NOMINAL INPUT Cooling min.∼nom.∼max. kW 0.24∼0.715∼0.925 0.24∼1.22∼1.30 0.45∼1.72∼1.95
Heating min.∼nom.∼max. kW 0.24∼0.94∼1.43 0.24∼1.38∼1.83 0.31∼1.82∼3.54
EER Cooling 3.50 2.87 2.85
COP Heating 3.62 3.26 3.35
ENERGY LABEL Cooling A C C
Heating A C C
ANNUAL ENERGY
CONSUMPTION CoolingkWh357.5610860
OUTDOOR UNITS - MULTI APPLICATION 2MXS40/3MXS52/4MXS68,80B 3MXS52/4MXS68,80B 4MXS68,80B
For more information, see chapter MXS-B
For combination indoor + outdoor units (air cooled):
INDOOR UNITS FLXS25BVMB FLXS35BVMB
OUTDOOR UNITS - PAIR APPLICATION RX25BVMB RX35BVMB
NOMINAL CAPACITY (3-4) Cooling (1) min.∼nom.∼max. kW 1.30∼2.50∼3.00 1.40∼3.43∼3.80
Heating (2) min.∼nom.∼max. kW 1.30∼3.30∼4.00 1.40∼4.10∼5.00
NOMINAL INPUT Cooling min.∼nom.∼max. kW 0.43∼0.89∼1.25 0.50∼1.315∼1.72
Heating min.∼nom.∼max. kW 0.35∼1.08∼1.35 0.405∼1.355∼1.90
EER Cooling 2.81 2.61
COP Heating 3.06 3.03
ENERGY LABEL Cooling C D
Heating D D
ANNUAL ENERGY
CONSUMPTION CoolingkWh445657.5
• Flexi Type, Inverter Controlled Unit •R-410A •FLK/XS25,35,50,60BVMB
2 Specifications
1
2
6•Split - Sky Air •Indoor units

TECHNICAL SPECIFICATIONS
For indoor units only:
INDOOR UNITS FLXS25BVMB FLXS35BVMB FLXS50BVMB FLXS60BVMB
DIMENSIONS Unit H mm 490
W mm 1,050
D mm 200
WEIGHT Unit kg 16 17
COLOUR Unit Almond white
SOUND LEVEL Sound pressure
(cooling/heating) (5) high dB(A) 37/37 38/39 47/46 48/47
low dB(A) 31/31 32/33 39/35 41/37
super low dB(A) 28/29 29/30 36/33 39/34
Sound power
(cooling/heating) (6) high dB(A) 53/* 54/* 63/* 64/*
FAN Air flow rate
(cooling/heating) high m
3
/min 7.6/9.2 8.6/9.8 11.4/12.1 12.0/12.8
low m
3
/min 6.0/7.4 6.6/8.0 8.5/7.5 9.3/8.4
super low m
3
/min 5.2/6.6 5.6/7.2 7.5/6.8 8.3/7.5
Speed
(cooling/heating) steps 5 steps, silent and auto
high rpm 820/880 920/940 1,380/1,320 1,380/1,320
medium rpm 740/790 820/850 1,240/1,130 1,240/1,130
low rpm 660/700 720/760 1,100/940 1,100/940
super low rpm 580/620 620/680 1,000/860 1,000/860
Type Sirocco fan
Motor output W 34
HEAT EXCHANGER Type ML fin, J7Hi-HA tube
Rows x stages x fin pitch mm 2 x 24 x 1.5 2 x 24 x 1.5 3 x 10 x 1.5 3 x 10 x 1.5
AIR FILTER Removable/washable/mildew proof
TEMPERATURE CONTROL Microcomputer control
PIPING CONNECTIONS liquid mm J6.4
gas mm J9.5 J12.7
drain mm J18.0
INSULATION MATERIAL Heat insulation tape Both liquid and gas pipes
For outdoor units Pair application See chapter RXS-B / RX-B
Multi application See chapter MXS-B
• Flexi Type, Inverter Controlled Unit •R-410A •FLK/XS25,35,50,60BVMB
2 Specifications
1
2
7
•Split - Sky Air •Indoor units

ELECTRICAL SPECIFICATIONS
For indoor units only: FLXS25BVMB FLXS35BVMB FLXS50BVMB FLXS60BVMB
CURRENT Nominal running current
cooling/heating A 0.32/0.34 0.36/0.36 0.45/0.45 0.45/0.43
Maximum running current
cooling/heating A See chapter RXS-B: electrical data
For combination indoor units + outdoor units: FLXS25BVMB FLXS35BVMB FLXS50BVMB FLXS60BVMB
RXS25BVMB RXS35BVMB RXS50BVMB Multi appl. only
CURRENT Nominal running current
cooling/heating A 3.8/4.5 5.7/6.3 7.6/8.0 -
Maximum running current
cooling/heating ASee chapter RXS-B: electrical data
Starting current
cooling/heating A
For combination indoor units + outdoor units: FLXS25BVMB FLXS35BVMB
RX25BVMB RX35BVMB
CURRENT Nominal running current
cooling/heating A 4.2/4.9 5.9/6.0
Maximum running current
cooling/heating ASee chapter RX-B: electrical data
Starting current
cooling/heating A
For combination indoor units + outdoor units: FLXS25BVMB FLXS35BVMB FLXS50BVMB FLXS60BVMB
2MXS40/3MXS52/4MXS68,80B 3MXS52/4MXS68,80B 4MXS68,80B
CURRENT Nominal running current
cooling/heating A
See chapter MXS-B: electrical dataMaximum running current
cooling/heating A
Starting current
cooling/heating A
For indoor units only: FLXS25BVMB FLXS35BVMB FLXS50BVMB FLXS60BVMB
POWER SUPPLY VM VM VM VM
NOMINAL DISTRIBUTION SYSTEM
VOLTAGE
Phase 1∼1∼1∼1∼
Frequency Hz 50 50 50 50
Voltage V 230 230 230 230
NOTES
1 Nominal cooling capacities are based on: indoor temperature 27°CDB/19°CWB * outdoor temperature 35°CDB * refrigerant piping length: 7.5m *
level difference: 0m.
2 Nominal heating capacities are based on: indoor temperature: 20°CDB * outdoor temperature: 7°CDB/6°CWB * refrigerant piping length: 7.5m *
level difference 0m.
3 Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat.
4 Units should be selected on nominal capacity. Maximum capacity is limited to peak periods.
5 The sound pressure level is measured via a microphone at a certain distance from the unit. For measuring conditions: please refer to item 6 of this
chapter.
6 The sound power level is an absolute value indicating the ’’power’’ which a sound source generates.
7 Energy label: scale from A (most efficient) to G (less efficient).
8 Annual energy consumption: based on average use of 500 running hours per year at full load (= nominal conditions)
• Flexi Type, Inverter Controlled Unit •R-410A •FLK/XS25,35,50,60BVMB
2 Specifications
1
2
8•Split - Sky Air •Indoor units