FXMQ250PVM
FXMQ250PVM
FXMQ250PVM
201902
Engineering Data
FXMQ200PVM
FXMQ250PVM
50 / 60 Hz
FXMQ200/250PVM EDMFMT391803A
FXMQ200/250PVM
Ceiling Mounted Duct Type
50 / 60 Hz
1. Lineup..........................................................................................................2
2. Specifications..............................................................................................3
3. Dimensions..................................................................................................4
4. Piping Diagrams..........................................................................................6
5. Wiring Diagrams..........................................................................................7
6. Electric Characteristics................................................................................8
7. Safety Devices Setting................................................................................9
8. Capacity Tables.........................................................................................10
8.1 Cooling Capacity for Te: Auto..........................................................10
8.2 Cooling Capacity for Te: 6°C...........................................................10
8.3 Cooling Capacity for Te: 9°C...........................................................10
8.4 Heating Capacity..............................................................................11
9. Fan Performances.....................................................................................12
10.Airflow Auto Adjustment Characteristics...................................................14
11.Sound Levels.............................................................................................16
12.Centre of Gravity.......................................................................................17
13.Accessories...............................................................................................18
13.1 Optional Accessories (for Unit)........................................................18
13.2 Optional Accessories (for Controls).................................................18
14.Installation Manual....................................................................................19
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FXMQ200/250PVM EDMFMT391803A
1. Lineup
22.4 kW 28.0 kW
Capacity range
8 HP 10 HP
Capacity index 200 250
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FXMQ200/250PVM EDMFMT391803A
2. Specifications
Notes:
+1. Indoor temp.: 27°CDB, 19°CWB / Outdoor temp.: 35°CDB / Rated external static pressure / Equivalent piping Conversion formulae
length: 7.5 m, level difference: 0 m.
kcal/h=kW×860
+2. Indoor temp.: 20°CDB / Outdoor temp.: 7°CDB, 6°CWB / Rated external static pressure / Equivalent piping Btu/h=kW×3412
length: 7.5 m, level difference: 0 m. cfm=m³/min×35.3
+3. Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat. l/s=m³/min×1000/60
+4. External static pressure is changeable in 15 stages within the ( ) range by remote controller.
+5. Pre-filter is an optional accessory. There is a slot for pre-filter at the suction flange.
Other type of filter is not standard accessory, but please mount it in the duct system of the suction side.
Select its dust collection efficiency (gravity method) 50% or more.
+6. Anechoic chamber conversion value, measured at a point 1.5 m downward from the unit centre.
These values are normally somewhat higher during actual operation as a result of ambient conditions.
+7. Power input values are based on conditions of rated external static pressure.
8. Refer to Electric Characteristics for the power input when the airflow rate is maximum at maximum external
static pressure.
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FXMQ200/250PVM EDMFMT391803A
3. Dimensions
FXMQ200PVM
3D117990A
Unit: mm
4
FXMQ200/250PVM EDMFMT391803A
FXMQ250PVM
Unit: mm
3D121335
5
FXMQ200/250PVM EDMFMT391803A
4. Piping Diagrams
FXMQ200PVM / FXMQ250PVM
3D117738
Unit: mm
Model Gas Liquid
FXMQ200PVM φ19.1
φ9.5
FXMQ250PVM φ22.2
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FXMQ200/250PVM EDMFMT391803A
5. Wiring Diagrams
FXMQ200PVM / FXMQ250PVM
3D118424D
7
FXMQ200/250PVM EDMFMT391803A
6. Electric Characteristics
FXMQ200PVM / FXMQ250PVM
Symbols:
MCA : Min. Circuit Amps (A)
MFA : Max. Fuse Amps (See note 5)
kW : Fan Motor Rated Output (kW)
FLA : Full Load Amps (A)
IFM : Indoor Fan Motor
Notes:
1. Voltage range
Units are suitable for use on electrical systems where voltage supplied to unit terminals is not below or above listed range limits.
2. Maximum allowable voltage unbalance between phases is 2%.
3. MCA / MFA
MCA = 1.25×FLA
MFA ≤ 4×FLA
(Next lower standard fuse rating. Min. 15 A)
4. Select wire size based on the MCA.
5. Instead of fuse, use circuit breaker.
3D118443C
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FXMQ200/250PVM EDMFMT391803A
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FXMQ200/250PVM EDMFMT391803A
8. Capacity Tables
8.1 Cooling Capacity for Te: Auto
Notes:
1. These capacity tables are for use when selecting a VRV indoor unit. The actual capacity of the VRV system depends on factors such as the
selected model of outdoor units, outdoor air temperature and piping length. Please confirm that the corrected capacity of the VRV system
satisfies the required heat load.
2. shows rated condition.
Notes:
1. These capacity tables are for use when selecting a VRV indoor unit. The actual capacity of the VRV system depends on factors such as the
selected model of outdoor units, outdoor air temperature and piping length. Please confirm that the corrected capacity of the VRV system
satisfies the required heat load.
2. shows rated condition.
For VRV indoor units only at Te: 9°C / mixed combination of VRV and residential indoor units
Indoor air temp.
Capacity 14°CWB 16°CWB 18°CWB 19°CWB 20°CWB 22°CWB 24°CWB
Model indication 20°CDB 23°CDB 26°CDB 27°CDB 28°CDB 30°CDB 32°CDB
TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC
FXMQ200PVM 200 10.3 10.2 12.6 12.0 16.0 14.1 17.7 14.6 19.1 15.0 20.2 14.7 21.1 14.0
FXMQ250PVM 250 13.0 13.0 16.1 15.5 20.5 18.3 22.4 18.8 24.0 19.1 25.4 18.9 26.6 19.0
Notes:
1. These capacity tables are for use when selecting a VRV indoor unit. The actual capacity of the VRV system depends on factors such as the
selected model of outdoor units, outdoor air temperature and piping length. Please confirm that the corrected capacity of the VRV system
satisfies the required heat load.
2. shows rated condition.
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FXMQ200/250PVM EDMFMT391803A
Notes:
1. These capacity tables are for use when selecting a VRV indoor unit. The actual capacity of the VRV system depends on factors such as the
selected model of outdoor units, outdoor air temperature and piping length. Please confirm that the corrected capacity of the VRV system
satisfies the required heat load.
2. shows rated condition.
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FXMQ200/250PVM EDMFMT391803A
9. Fan Performances
FXMQ200PVM
3D118402
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FXMQ200/250PVM EDMFMT391803A
FXMQ250PVM
3D119002
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FXMQ200/250PVM EDMFMT391803A
FXMQ200PVM
3D118399
14
FXMQ200/250PVM EDMFMT391803A
FXMQ250PVM
3D118401
15
FXMQ200/250PVM EDMFMT391803A
11.Sound Levels
FXMQ200PVM
3D118400A
FXMQ250PVM
3D118342
16
FXMQ200/250PVM EDMFMT391803A
12.Centre of Gravity
FXMQ200PVM / FXMQ250PVM
Unit: mm
3D117734
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FXMQ200/250PVM EDMFMT391803A
13.Accessories
13.1 Optional Accessories (for Unit)
Model
Item
FXMQ200PVM FXMQ250PVM
8mm pre-filter BAFL501A250
30mm long life replacement filter BAFL502A250
65% BAFM503A250
High efficiency filter
90% BAFH504A250
Filter chamber (long life filter, high efficiency filter) BDD500A250
Drain pump kit BDU510A250VM
Insulation kit for high humidity BDT520A250
3D117737
Model
Item
FXMQ200PVM FXMQ250PVM
Heat pump BRC4C65
Wireless (Note 1)
Remote controller Cooling only BRC4C66
Wired (Note 1) BRC1C62
Navigation remote controller (Wired remote controller) BRC1E62 / BRC1E63
(Note 1, 2)
Wired remote controller with weekly schedule timer BRC1D61
Simplified remote controller (Exposed type) BRC2C51
Remote controller for hotel use (Concealed type) BRC3A61
Adaptor for wiring KRP1C13A
Wiring adaptor for electrical appendices (1) KRP2A61
Wiring adaptor for electrical appendices (2) KRP4AA51
Remote sensor (for indoor temperature) KRCS01-6B
External control adaptor for outdoor unit DTA104A61
(Must be installed on indoor units)
Adaptor for multi tenant DTA114A61
Central Remote Controller DCS302CA61
Electrical box with earth terminal (3 blocks) KJB311AA
Unified On/Off Controller DCS301BA61
Electrical box with earth terminal (2 blocks) KJB212AA
Noise filter (for electromagnetic interface use only) KEK26-1A
Schedule Timer DST301BA61
C: 3D118343
Notes:
1. Wireless remote controller does not have AUTO fan mode. Use wired remote controller to select AUTO fan mode.
2. Auto airflow rate can be set only via wired remote controllers BRC1E62/BRC1E63. Cannot be set via other remote controllers.
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FXMQ200/250PVM EDMFMT391803A
14.Installation Manual
CONTENTS • Be sure to use only the specified accessories and parts for installation
work.
1. SAFETY PRECAUTIONS ........................................................1 Failure to use the specified parts may result in the unit falling, water
2. BEFORE INSTALLATION ........................................................2 leakage, electric shocks or fire.
3. SELECTING INSTALLATION SITE .........................................3 • Install the air conditioner on a foundation strong enough to withstand
4. PREPARATIONS BEFORE INSTALLATION ............................4 the weight of the unit.
A foundation of insufficient strength may result in the equipment falling
5. INDOOR UNIT INSTALLATION ...............................................5 down and causing injury.
6. REFRIGERANT PIPING WORK .............................................5 • Carry out the specified installation work after taking into account strong
7. DRAIN PIPING WORK ............................................................7 winds, typhoons or earthquakes.
8. DUCT WORK...........................................................................8 Failure to do so during installation work may result in the unit falling and
causing accidents.
9. ELECTRIC WIRING WORK.....................................................8
• Make sure that a separate power supply circuit is provided for this
10. WIRING EXAMPLE AND HOW TO SET THE REMOTE unit and that all electrical work is carried out by qualified personnel
CONTROLLER ........................................................................9 according to local laws and regulations and this installation manual.
11. FIELD SETTING ....................................................................11 An insufficient power supply capacity or improper electrical construction
12. TEST OPERATION................................................................12 may lead to electric shocks or fire.
• Make sure that all wiring is secured, the specified wires are used, and
13. APPENDIX ............................................................................13 that there is no strain on the terminal connections or wires.
Improper connections or securing of wires may result in abnormal heat
1. SAFETY PRECAUTIONS build-up or fire.
Please read these “SAFETY PRECAUTIONS" carefully before installing • When wiring the power supply and connecting the remote controller
air conditioning unit and be sure to install it correctly. After completing the wiring and transmission wiring, position the wires so that the control box
installation, make sure that the unit operates properly during the start-up lid can be securely fastened. Improper positioning of the control box lid
operation. may result in electric shocks, fire or the terminals overheating.
After completing installation, conduct a trial operation to check for faults • If the supply cord is damaged, it must be replaced by manufacturer, its
and explain to the customer how to operate the air conditioner and take service agent or similarly qualified persons in order to avoid hazard.
care of it with the aid of the operation manual. Ask the customer to store the • If refrigerant gas leaks during installation, ventilate the area immediately.
installation manual along with the operation manual for future reference. Toxic gas may be produced if the refrigerant comes into contact with
This air conditioner comes under the term “appliances not accessible fire.
to the general public”. • After completing installation,check for refrigerant gas leakage. Toxic gas
may be produced if the refrigerant gas leaks into the room and comes
Safety Precaution into contact with a source of fire, such as a fan heater, stove or cooker.
This unit is a class A product. In a domestic environment this product may • Be sure to switch off the unit before touching any electrical parts.
cause radio interference in which case the user may be required to take • Be sure to earth the air conditioner.
adequate measures. Do not earth the unit to a utility pipe, lightning conductor or
Meaning of WARNING and CAUTION notices telephone earth lead. Imperfect earthing may result in electric shocks
Failure to follow these instructions properly may or fire.
WARNING result in personal injury or loss of life. A high surge current from lightning or other sources may
cause damage to the air conditioner.
Failure to observe these instructions properly
CAUTION may result in property damage or personal
• Be sure to install an earth leakage breaker.
Failure to install an earth leakage breaker may result in electric shocks
injury, which may be serious depending on the
or fire.
circumstances.
• Do not directly touch refrigerant that has leaked from refrigerant pipes
WARNING or other areas, as there is a danger of frostbite.
• Do not allow children to climb on the outdoor unit and avoid placing
• Ask your dealer or qualified personnel to carry out installation work. objects on the unit.
Do not attempt to install the air conditioner yourself. Improper Injury may result if the unit becomes loose and falls.
installation may result in water leakage, electric shocks or fire. • After turning off the power, do not open the lid of the electric box for 10
• This appliance is not intended for use by persons (including children) minutes in order to avoid electric shocks by high voltage . After opening
with reduced physical, sensory or mental capabilities, or lack of the lid, measure the voltage at the location using a tester, and make
experience and knowledge, unless they have been given supervision or sure that the voltage is 50VDC or lower. Do not touch the live parts
instruction concerning use of the appliance by a person responsible for during the measurement.
their safety. Children should be supervised to ensure that they do not
play with the appliance.
CAUTION
• Install the air conditioner in accordance with the instructions in this
installation manual. • While following the instructions in this installation manual, install
Improper installation may result in water leakage, electric shocks or fire. drain piping to ensure proper drainage and insulate piping to prevent
• Consult your local dealer regarding what to do in case of refrigerant condensation.
leakage.When the air conditioner is to be installed in a small room, Improper drain piping may result in indoor water leakage and property
it is necessary to take proper measures so that the amount of any damage.
leaked refrigerant does not exceed the concentration limit in the event • Install the indoor and outdoor units, power cord and connecting wires
of a leakage. Otherwise, this may lead to an accident due to oxygen at least 1 meter away from televisions or radios to prevent picture
depletion. interference and noise. (Depending on the incoming signal strength, a
• Please instruct the customer on how to operate the unit and keep it distance of 1 meter may not be sufficient to eliminate noise.)
maintained.
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• Remote controller (wireless kit) transmitting distance can be shorter Disposal requirements
than expected in rooms with electronic fluorescent lamps (inverter or
Dismantling of the unit, treatment of the refrigerant, of oil and of other parts
rapid start types). must be done in accordance with relevant local and national legislation.
Install the indoor unit as far as possible from fluorescent lamps as
possible. Follow national standards for installation work.
• Make sure to provide for adequate measure in order to prevent that the
outdoor unit be used as a shelter by small animals.
2. BEFORE INSTALLATION
• Small animals making contact with electrical parts can cause
malfunctions, smoke or fire. Please instruct the customer to keep the • When moving the unit while removing it from the carton box, be
area around the unit clean. sure to lift it by holding on to the four lifting lugs without exerting
• Do not install the air conditioner in the following locations: any pressure on other parts, especially, the refrigerant piping,
drain piping, and other resin parts.
1) Where there is a high concentration of mineral oil spray or vapour
• Be sure to check the type of R410A refrigerant to be used before
(e.g. a kitchen).
installing the unit. (Using an incorrect refrigerant will prevent normal
Plastic parts will deteriorate, parts may fall off and water leakage operation of the unit.)
could result. • The accessories needed for installation must be retained in your
2) Where corrosive gas, such as sulphurous acid gas, is produced. custody until the installation work is completed. Do not discard them!
Corroding of copper pipes or soldered parts may result in • Decide upon a line of transport. Decide transportation medium.
refrigerant leakage. • Leave the unit inside its packaging while moving, until reaching the
3) Near machinery emitting electromagnetic radiation. installation site. Where unpacking is unavoidable, use a sling of soft
Electromagnetic radiation may disturb the operation of the control material or protective plates together with a rope when lifting, to avoid
system and result in a malfunction of the unit. damage or scratches to the unit.
4) Where flammable gas may leak, where there is carbon fibre or • For the installation of an outdoor unit, refer to the installation manual
ignitable dust suspensions in the air, or where volatile flammables attached to the outdoor unit.
such as paint thinner or gasoline are handled. • Do not install or operate the unit in rooms mentioned below.
Operating the unit in such conditions may result in fire. 1) Laden with mineral oil, or filled with oil vapor or spray like in
• The air conditioner is not intended for use in a potentially explosive kitchens. (Plastic parts may deteriorate which could eventually
atmosphere. cause the unit to fall out of place, or could lead to leaks.)
• Do not touch the heat exchanger fins. 2) Where corrosive gas like sulfurous gas exists.
Improper handling may result in injury. (Copper tubing and brazed spots may corrode which could
• Be very careful about product transportation. eventually lead to refrigerant leaks.)
• Some products use PP bands for packaging. Do not use any PP bands 3) Where exposed to combustible gases and where volatile
for a means of transportation. It is dangerous. flammable gas like thinner or gasoline is used.
• Safely dispose of the packing materials. (Gas in the vicinity of the unit could ignite.)
• Packing materials, such as nails and other metal or wooden parts, may 4) Where machines can generate electromagnetic waves. (Control
cause stabs or other injuries. system may malfunction.)
Tear apart and throw away plastic packaging bags so that children will
5) Where the air contains high levels of salt such as that near
not play with them. If children play with a plastic bag which was not torn
the ocean and where voltage fluctuates greatly such as that in
apart, they face the risk of suffocation.
factories.
• Do not turn off the power immediately after stopping operation. Always Also in vehicles or vessels.
wait at least 5 minutes before turning off the power. • This unit, both indoor and outdoor, is suitable for installation in a
Otherwise, water leakage and trouble may occur. commercial and light industrial environment.
• In a domestic environment this product may cause radio interference in If installed as a household appliance it could cause electromagnetic
which case the user may be required to take adequate measures. interference.
• Wear protective gloves when working on the unit. Failure to do so may
result in injury 2-1 PRECAUTIONS
• Be sure to read this manual before installing the indoor unit.
• Entrust installation to the place of purchase or a qualified serviceman.
Special notice of product Improper installation could lead to leaks and, in worse cases, electric
• The refrigerant R410A requires that strict precautions be observed for shock or fire.
keeping the system clean, dry and tightly sealed. • Use only parts provided with the unit or parts satisfying required
1) Clean and dry specifications. Unspecified parts could cause the unit to fall out of place,
Strict measures must be taken to keep impurities (including SUNISO or could lead to leaks and, in worse cases, electric shock or fire.
oil and other mineral oils as well as moisture) out of the system. • Be sure to mount an air filter (part to be procured in the field) in the
2) Tight sealed suction air passage in order to prevent water leaking, etc.
R410A will contribute only slightly to the greenhouse effect if
released into the atmosphere. Therefore, sealing tightness is
particularly important in installation. Carefully read the chapter
"REFRIGERANT PIPING" and strictly observe the correct
procedures.
• Since design pressure is 4.0 MPa or 40 bar, the thickness of pipes
must be greater than previously. Since R410A is a mixed refrigerant,
the required additional refrigerant must be charged in its liquid state.
(If the system is charged with refrigerant in its gaseous state, due to
composition change, the system will not function normally) The indoor
units is designed for R410A use. See the catalogue for indoor unit
models that can be connected. (Normal operation is not possible when
connecting units that are originally designed for other refrigerants)
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FXMQ200/250PVM EDMFMT391803A
1526
1490
(2) Use suspension bolts for installation. Check whether the celling is
strong enough to support the weight of the unit or not. If there is a Air outlet Air inlet
risk, reinforce the ceiling before installing the unit
Min. 20
H1=470
H2=Min. 790
(Service space)
Approx. 150mm
650 or more
(if no ceiling board is provided)
Min. 300
1143 or more
(Service space)
(Length in mm)
Floor surface
Side view Top view
Fig 3
(2) Mount the canvas ducts to the air outlet and inlet so that the
vibration of the air conditioner will not be transmitted to the duct
or ceiling. Apply a sound-absorbing material (insulation material)
to the inner wall of the duct and vibration insulation rubber to the
hanging bolts (refer to 8. DUCT WORK).
(3) Open installation holes (if the ceiling already exists).
• Open the installation holes on the ceiling. Lay the refrigerant piping,
drain piping, power line, transmission wiring, and remote controller
wiring for the piping and wiring connection port of the unit.
In the case of the installation of a wireless remote controller, refer to
the installation manual provided with the wireless remote controller.
Refer to 6. REFRIGERANT PIPING WORK, 7. DRAIN PIPING
(Services Space)
REMOTE CONTROLLER.
• The ceiling framework may need reinforcement in order to keep the
Min. 1143 (Services Space)
ceiling horizontal and prevent the vibration of the ceiling after the
(Length in mm)
installation holes are opened. For details, consult your construction
Top view or interior contractor.
Fig. 2
• The H1 dimension indicates the height of the product.
[Required installation place]
The dimensions indicate the minimum required space of installation.
• Determine the H2 dimension by maintaining a downward slope of at
least 1/100 as specified in “7. DRAIN PIPING WORK”.
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FXMQ200/250PVM EDMFMT391803A
(4) Install the hanging bolts. Make sure that the hanging bolts are M10
in size. CAUTION
• Use hole-in anchors if the hanging bolts already exist; otherwise Setting the unit at an angle opposite to the drain piping might cause
use embedded inserts and embedded foundation bolts so that they water leaks.
will withstand the weight of the unit.
Adjust the distance to the ceiling surface in advance.
6. REFRIGERANT PIPING WORK
(Installation example) As for the refrigerant piping of the outdoor unit, refer to the
Ceiling slab
installation manual provided to the outdoor unit.
Anchor Perform heat insulation work on both gas piping and liquid piping, or
Long nut or turn-buckle otherwise water leakage may occur.
Use the insulation material that withstands a temperature of 120°C.
Reinforce the insulation material for the refrigerant piping if the
ambient temperature is high, or otherwise dew condensation may
occur on the surface of the insulation material.
Indoor unit Make sure that the refrigerant Is R410A before refrigerant piping
Note) All the above parts are field supplied
work. If the refrigerant is different, the air conditioner will not operate
5. INDOOR UNIT INSTALLATION normally.
It may be easier to install accessories (sold separately) before CAUTION
installing the indoor unit. Refer to the installation manuals provided to
the accessories as well. This product uses new refrigerant (R410A) only. Be sure to keep the
Be sure to use the accessories and specified parts for installation items on the right-hand side and conduct the installation work.
work. • Use an appropriate pipe cutter and flare tool for R410A.
(1) Fix the hanger bracket to the suspension bolt. Tighten both upper and • When connecting the flare, apply ether oil or ester oil only to inner
lower nuts firmly using washers. side of the flare.
• Be sure to use the flare nut provided with the unit. (Do not use
Nut (Upper side) a different flare nut (such as a type-1 flare nut), or otherwise
(Field Supply) refrigerant leakage may result.)
Washer (3) (Accessory) • Perform the curing of the piping with pinching or taping of the
piping in order to prevent the intrusion of dirt, dust, and moisture
into the piping.
Hanging Bracket
CAUTION
Tighten from • Be sure to use the specified type of refrigerant for the refrigeration
above and Double nut (Lower side) cycle and do not contaminate the refrigerant with air.
below (Field Supply) • Ventilate the room in case of refrigerant leakage during installation
work.
(2) Make adjustments so that the unit will be in the right position.
(3) Make sure the unit is level. (1) Connect the liquid piping.
• The outdoor unit is filled with refrigerant.
• Use the level and check that the unit is installed horizontally • When connecting or disconnecting piping to or from the unit, be
(4-directions). sure to use two spanners and two torque wrenches. (Refer to
• In the case of using a vinyl tube in place of the level, put the both Fig.4)
edges of the vinyl tube in close contact with the bottom of the Torque wrench
product to make levelness adjustment.
Level
Spanner
Flare nut
Piping union
Hanging bracket
Fig. 4
• Refer to Table 2 for the processing dimensions of the flare.
Bottom of product • Use the flare nut provided with the unit.
Vinly tube
• Apply ether oil or ester oil only to inner side of the flare and
screw in the flare nut three to four turns first by hand at the time of
(4) Tighten the nuts on the upper side of hanging bracket. connecting the flare nut.
(Refer to Fig.5)
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FXMQ200/250PVM EDMFMT391803A
(4) Refer to the illustration on the right-hand side and be sure to perform
Apply ester oil or ether oil
only to inner side of flare. heat insulation work on the piping joints after gas leakage checks.
(Refer to Fig. 6)
Heat insulation procedure for liquid piping
Flare
Pipe
Tightening torque dimensions Flare shape
size Main unit
A (mm)
Insulation material for piping
Clamp (Field supply)
45°±2°
(field supply)
R0.4-0.8
90°±2°
CAUTION
• Do not excessively tighten the flare nut. Insulation
(Field supply)
Liquid pipe
Doing so will break the flare nut and refrigerant leakage may occur.
• Make sure that all parts around the flare are free of oil.
The drain pan and the resin part may be deteriorated if oil is
attached. Gas pipe
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• Be sure to perform the heat insulation of the local piping up Safety drain tray
to the piping joint.
Slope
(Field supply)
1° or more
If the piping is exposed, dew condensation may result.
Furthermore, a burn may be caused if a human body comes in
contact with the piping.
Nitrogen
Fig.7
Fig. 9
CAUTION (2) After piping work is finished, check drainage flows smoothly by
pouring approximately 1 Liter of water gradually into the drain tray and
• Do not use any antioxidant at the time of piping brazing. check drainage flow (Fig. 10).
The piping may be clogged with a residual antioxidant and parts
may malfunction.
NOTE
1. At the time of brazing, set the pressure of nitrogen to approximately
0.02 MPa (close to the pressure of a breeze coming in contact with the
cheek) with a decompression valve.
2. Do not use flux at the time of brazing and connecting the refrigerant Watering can Refrigerant pipes
piping. Use a copper phosphorus brazing alloy (BCuP-2: JIS Z 3264/ Drain outlet
Drain pan
BCu 93P-710/795: ISO3677), which does not require flux, for brazing.
(Flux has a bad influence on the refrigerant piping. Chlorine-based flux Fig. 10
will cause piping corrosion. Furthermore, if it contains fluorine, the flux
will deteriorate refrigerant oil.) CAUTION
3. As for the branching of the refrigerant piping or refrigerant, refer to the
installation manual provided with the outdoor unit. • Drain piping connections.
Do not connect the drain piping directly to sewage pipes that
7. DRAIN PIPING WORK smell of ammonia. The ammonia in the sewage might enter
Rig the drain pipe as shown below (Fig. 8) and take measures against the indoor unit through the drain pipes and corrode the heat
condensation. Improperly rigged piping could lead to leaks and exchanger.
eventually wet furniture and belongings. • To ensure the proper drainage of water, please follow Fig. 11
Insulate the drain hose inside the building. during installing the unit.
• Be sure the suction side or drain socket side of the unit is not
BSP 1" internal thread higher than unit, otherwise will result in water leakage from the
Attached to the Adapter (Field unit.
surface supply) Make sure that the seam
Metal clamp face upward
(Field supply)
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FXMQ200/250PVM EDMFMT391803A
FXMQ200PVM Sheathed
H07RN-F 2.5mm2 wire (2 wire) 0.75 - 1.25
15A
(Note 2) (Note 4) (Note 3) mm2
FXMQ250PVM (Note 6)
NOTE
1. Allowable length of transmission wiring between indoor/outdoor units
and between the indoor unit and the remote controller is as follows.
(a) Outdoor unit - Indoor unit:
Max.1000 m (Total wiring length: 2000 m)
(b) Indoor unit - Remote controller:
Max. 500m
2. Shows only in case of protected piping.
3. Vinyl cord with sheath or cable (Insulated thickness : 1 mm or more).
Use H07RN-F or compatible with it.
4. This size is based on IEC 60335-1 (Table 11), and this size must
comply with local codes.
5. Recommended to use slow blow fuse type.
6. Shield wire materials maybe used for wiring, but they should comply
with the standards. If using shield wire for wiring, ground the shield wire
to " " screw.
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FXMQ200/250PVM EDMFMT391803A
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FXMQ200/250PVM EDMFMT391803A
or BS unit BS unit
The installation of an earth leakage breaker is imperative for the No. 3 Control box Control box
220-230V System
prevention of electric shocks and fire accidents. OUT/D IN/D
F1 F2 F1 F2
OUT/D IN/D
F1 F2 F1 F2
1~ 60Hz
Selection of earth circuit breaker
• To prevent electric shock accidents, a current-operating-type
leakage breaker shall be used, and the sensed current shall
be selected according to the protective grounding resistance Indoor unit A L N P1 P2 F1 F2 T1 T2 L N P1 P2 F1 F2 T1 T2
Most
so that the contact voltage does not exceed 50V. The operation downstream
time shall be 0.1 second or less. indoor unit
• Fit the power supply wiring of each unit with a switch and fuse
as shown in the drawing. P1 P2 P1 P2
1. When using 1 remote controller for 1 indoor unit. (1) Insert a screwdriver into the clearance between the grooves of
(Normal operation) the lower casing and the upper casing to remove the upper casing.
(2 grooves) (The remote controller PCB is attached to the upper
Outdoor unit casing.)
Power Control box
IN/D OUT/D Upper part of
supply F1 F2 F1 F2
remote controller
220-240V No. 1
1~50Hz L N System
or
220-230V
1~ 60Hz Most
downstream
Indoor unit B Indoor unit C indoor unit
Indoor LN P1 P2 F1 F2 T1 T2 LN P1 P2 F1 F2 T1 T2 LN P1 P2 F1 F2 T1 T2 LN P1 P2 F1 F2 T1 T2
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FXMQ200/250PVM EDMFMT391803A
10-4 COMPUTERISED CONTROL (FORCED OFF AND With Wireless Remote Controller Used
ON/OFF OPERATION) Set the wireless remote controller address before using the wireless
remote controller.
(1) Wire specifications and how to perform wiring For the setting method of the address, refer to the operation manual
• Connect the input from outside to terminals T1 and T2 of the provided with the wireless remote controller.
terminal block for remote controller.
NOTE
• A “MODE NO.” is set on a group basis. To make a mode setting
on a room unit basis or check the setting made, however, set the
corresponding mode number in the parentheses.
1. Settings for Optional Accessories
Input A • In the case of connecting optional accessories, refer to the
operation manuals provided with the optional accessories and make
necessary settings.
Wire specification Sheathed vinyl cord or cable (2 wire)
2. External Static Pressure Settings
Gauge 0.75- 1.25 mm2 Make settings in either method (a) or method (b) as explained below.
Length Max.100 m (a) Use the airflow auto adjustment function to make settings. Airflow
Contact that can ensure the minimum applicable load
auto adjustment: The volume of blow-off air is automatically
External terminal
of 15 V DC, 1 mA. adjusted to the rated quantity.
(1) Check that power supply wiring to the air conditioner is
completed along with duct installation. If a closing damper is
(2) Actuation installed in the air-conditioning system, make sure that the
• The following table explains FORCED OFF and ON/OFF closing damper is opened. Furthermore, check that the air
OPERATIONS in response to Input A. filter as a field supply is attached to the air passage on the
suction side.
FORCED OFF ON/OFF OPERATION (2) If there are a number of air outlets and inlets, adjust the
Input “ON” stops operation (impossible by Input OFF ON turns throttles so that the airflow rate of each air outlet and inlet will
remote controllers.) ON unit. coincide with the designed airflow rate. At that time, operate
the air conditioner in “fan operation mode”. To change the
Input OFF enables control by remote controller. Input ON OFF turns airflow rate, press and set the airflow adjustment button of the
OFF unit. remote controller to HH, H, or L.
(3) Make settings for airflow automatic adjustment. After setting the
(3) How to select FORCED OFF and ON/OFF OPERATION air conditioner to “fan operation mode”, stop the air conditioner,
• Turn the power on and then use the remote controller to select go to “FIELD SET MODE”, select “MODE NO. 21” (11 in the
operation. case of group settings), set the setting “FIRST CODE NO.” to 7,
and set the setting “SECOND CODE NO.” to 03.
10-5 CENTRALIZED CONTROL Return to normal mode after these settings, and press the
ON/OFF OPERATION button. Then the operation lamp will
• For centralized control, it is necessary to designate the group be lit and the air conditioner will go into fan operation for
No. For details,refer to the manual of each optional controllers airflow automatic adjustment. Do not adjust the throttles of
for centralized control. the air outlets or inlets during automatic adjustment of the air
conditioner. After the air conditioner runs approximately one to
eight minutes, the air conditioner will finish airflow adjustment
11. FIELD SETTING automatically, the operation lamp will be turned OFF, and the
air conditioner will come to a stop.
NOTE Table 4
• Before the test operation of the outdoor unit as explained in 12. TEST MODE NO. FIRST CODE NO. Setting contents
OPERATION, be sure to make the following field settings as explained
in 11. FIELD SETTING. 11 (21) 7 Airflow adjustment
Make sure the control box lids are closed on the indoor and SECOND CODE NO.
outdoor units. 01 02 03
Field setting must be made from the remote controller in
accordance with the installation condition. Completion of Start of airflow
OFF
airflow adjustment adjustment
• Setting can be made by changing the “MODE NO.”, “FIRST CODE NO.”,
and “SECOND CODE NO.”.
• For setting and operation, refer to the “FIELD SETTING” in the (4) After the air conditioner stops operating, check with “MODE NO. 21”
installation manual of the remote controller. on an indoor unit basis that 02 is set for the “SECOND CODE NO.” in
Table 4. If the air conditioner does not stop operating automatically
SECOND or the “SECOND CODE NO.” is not 02, repeat steps from (3). If the
CODE NO. outdoor unit is not turned ON, U4 or UH as explained in Table 8 will
MODE NO. be displayed. This display is not problematic, because this function is
FIRST set for the indoor unit. Continue setting the function. After setting this
CODE NO. function, be sure to turn ON the outdoor unit before the test operation
FIELD SET of the outdoor unit. If any other error is displayed, refer to Table 8 and
MODE the operation manual provided with the outdoor unit and check the
defective point.
• Set the remote controller to the “FIELD SET MODE”. For details, refer to
the “HOW TO SET IN THE FIELD”, in the remote controller manual.
• When in the “FIELD SET MODE”, select “MODE NO. 12” , then set the
“FIRST CODE NO.” to “1”. Then set “SECOND CODE NO.” to “01” for
FORCED OFF and “02” for ON/OFF OPERATION. (FORCED OFF at
factory set)
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FXMQ200/250PVM EDMFMT391803A
CAUTION
If interior finish work is continuing on completion of the test
operation of the air conditioner, explain the customer not to operate
the air conditioner until the interior finish work is completed for the
protection of the air conditioner. Otherwise, substances that will
be generated from interior finish work materials, such as paint and
adhesive agents, may contaminate the air conditioner.
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FXMQ200/250PVM EDMFMT391803A
13. APPENDIX
3P550452-1
FXMQ 200 . 250 PVM
SERVICE MANUAL - METHOD DISASSEMBLE SERVICE PARTS FROM UNIT
Be sure to read this manual before disassembly process and follow the instructions contained in it.
• Before disassemble part, be sure to stop unit operation, turn the breaker off or remove the power cord.
• Please wait for 5 minutes for the rotating fan to completely stop before start disassemble.
CAUTION • Removing heavy part require 2 or more people to handle to avoid injury.
• High-place work is required, to which utmost attention must be taken.
• Improper handling may result in injury or property damage, or even serious consequence under some circumstances.
• Please securely hold the panel with hand during removing the screw.
WARNING • Remove all the screws at once will cause the panel falls off.
• Improper handling may result in major accidents such as death and serious injury.
CONTROL BOX
25X BOTTOM PANEL
Screw: M5XL12mm (DISCHARGE SIDE)
BOTTOM PANEL
(RETURN SIDE)
1 TURN THE
HOOK
DRAIN PAN
23X DRAIN PAIN 2 PULL OUT IN
Screw: M5XL12mm THIS DIRECTION
6X TO RELEASE
3 Remove the Fan deck together with fan and motor Screw: M5XL12mm DRAIN PAIN THE HOOK
<< Be sure to follow 1~7 orders as below gure >> C. HEAT EXCHANGER << Continue from Drain Pan Disassembly >>
<< Total Weight of Fan Deck + Fan + Motor >>
CAUTION 3 Remove all the Thermistors and Electronic Expansion
Valve Coil connectors from PCB inside Control Box.
FXMQ200PVM 24KG
FXMQ250PVM 30KG 4 Remove all the Side Service Panel and the Triangle Plate.
C REAR VIEW 2 REMOVE 9 X M5 SCREWS.
FAN
MOTOR
FAN
FAN DECK B
C REAR VIEW
A
1 REMOVE 4 X M5 SCREWS.
15X SIDE SERVICE PANELS
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Warning Ask a qualified installer or contractor to install this product. Do not try to install the product yourself.
Improper installation can result in water or refrigerant leakage, electrical shock, fire or explosion.
Use only those parts and accessories supplied or specified by Daikin. Ask a qualified installer or
contractor to install those parts and accessories. Use of unauthorised parts and accessories or
improper installation of parts and accessories can result in water or refrigerant leakage, electrical
shock, fire or explosion.
Read the user’s manual carefully before using this product. The user’s manual provides important
safety instructions and warnings. Be sure to follow these instructions and warnings.
If you have any enquiries, please contact your local importer, distributor and/or retailer.
●Specifications, designs and other content appearing in this brochure are current as of February 2019 but subject to change without notice.