Mitsubishi Electric TRANE CITY MULTI TPLFYP-EM140 Series User manual

English
INSTALLATION MANUAL
For safe and correct use, read this manual and the outdoor unit installation manual thoroughly before installing
the air-conditioner unit.
FOR INSTALLER
MANUEL D’INSTALLATION
Avant d’installer le climatiseur, lire attentivement ce manuel, ainsi que le manuel d’installation de l’appareil exté-
rieur pour une utilisation sûre et correct.
POUR L’INSTALLATEUR
Français
MANUAL DE INSTALACIÓN
Para un uso seguro y correcto, lea detalladamente este manual de instalación antes de montar la unidad de
aire acondicionado.
PARA EL INSTALADOR
Español
Air-Conditioners For Building Application
INDOOR UNIT
TPLFYP·EM140✱
TPLFYP·EM141✱
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1
2.1. Check the indoor unit accessories (Fig. 2-1)
The indoor unit should be supplied with the following accessories.
Accessory name Q’ty
1Installation template 1
2Washers (with insulation)
Washers (without insulation)
4
4
3
Pipe cover (for refrigerant piping joint)
small diameter
large diameter
1
1
4Band (large)
Band (small)
6
2
5Drain socket 1
6Insulation 1
1. Safety precautions
2. Installing the indoor unit
Contents
1. Safety precautions.....................................................................................1
2. Installing the indoor unit ............................................................................1
3. Installing the refrigerant piping ..................................................................3
4. Drainage piping work.................................................................................4
Note:
The phrase “Simple MA Remote controller” in this installation manual refers to the TAC-YT53CRAU.
The phrase “Wired remote controller” in this installation manual refers only to the TAR-40MAA.
If you need any information for the other remote controller, please refer to either the installation manual or initial setting manual which are included in these box.
5. Electrical work ...........................................................................................5
6. Installing the grille....................................................................................10
7. Test run....................................................................................................14
1 2
3 4
5 6
Fig. 2-1
►Before installing the unit, make sure you read all the “Safety
precautions”.
►Please report to your supply authority or obtain their consent before
connecting this equipment to the power supply system.
Warning:
Describes precautions that must be observed to prevent danger of injury or
death to the user.
Caution:
Describes precautions that must be observed to prevent damage to the unit.
After installation work has been completed, explain the “Safety Precautions,” use, and
maintenance of the unit to the customer according to the information in the Operation
Manual and perform the test run to ensure normal operation. Both the Installation
Manual and Operation Manual must be given to the user for keeping. These manuals
must be passed on to subsequent users.
Warning:
• Ask the dealer or an authorized technician to install the air conditioner.
• Install the unit at a place that can withstand its weight.
• Donotaltertheunit.Itmaycausere,electricshock,injuryorwaterleakage.
• Useonlyspeciedcablesforwiring.Thewiringconnectionsmustbemade
securely with no tension applied on the terminal connections. Also, never
splice the cables for wiring (unless otherwise indicated in this document).
 Failuretoobservetheseinstructionsmayresultinoverheatingorare.
• Use only accessories authorized by Mitsubishi Electric and ask the dealer
or an authorized technician to install them.
• Donottouchtheheatexchangerns.
• Install the air conditioner according to this Installation Manual.
• Have all electric work done by a licensed electrician according to local
regulations.
• Do not use intermediate connection of electric wires.
• If the air conditioner is installed in a small room, measures must be taken to
prevent the refrigerant concentration from exceeding the safety limit even if
the refrigerant should leak.
• The cut face punched parts may cause injury by cut, etc. The installers are
requested to wear protective equipment such as gloves, etc.
• When installing or relocating, or servicing the air conditioner, use only the
speciedrefrigerant(R410A)tochargetherefrigerantlines.Donotmixit
with any other refrigerant and do not allow air to remain in the lines.
If air is mixed with the refrigerant, then it can be the cause of abnormal high
pressure in the refrigerant line, and may result in an explosion and other
hazards.
 Theuseofanyrefrigerantotherthanthatspeciedforthesystemwillcause
mechanical failure or system malfunction or unit breakdown. In the worst
case, this could lead to a serious impediment to securing product safety.
• The appliance shall be installed in accordance with national wiring regula-
tions.
• If the supply cord is damaged, it must be replaced by the manufacturer, its
serviceagentorsimilarlyqualiedpersonsinordertoavoidahazard.
: Indicates an action that must be avoided.
: Indicates that important instructions must be followed.
: Indicates a part which must be grounded.
: Indicates that caution should be taken with rotating parts.
: Indicates that the main power switch must be turned off before servicing.
: Beware of electric shock.
: Beware of hot surface.
ELV
: At servicing, please shut down the power supply for both the Indoor and
Outdoor Unit.
Warning:
Carefullyreadthelabelsafxedtothemainunit.
Caution:
• Do not use the existing refrigerant piping, when use R410A refrigerant.
• Use ester oil, ether oil or alkylbenzene (small amount) as the refrigerator oil
tocoataresandangeconnections,whenuseR410Arefrigerant.
• Do not use the air conditioner where food, pets, plants, precision instruments,
or artwork are kept.
• Do not use the air conditioner in special environments.
• Ground the unit.
• Install an leak molded case circuit breaker, as required.
• Usepowerlinecablesofsufcientcurrentcarryingcapacityandrating.
• Useonlyamoldedcasecircuitbreakerandfuseofthespeciedcapacity.
• Donottouchtheswitcheswithwetngers.
• Do not touch the refrigerant pipes during and immediately after operation.
• Do not operate the air conditioner with the panels and guards removed.
• Do not turn off the power immediately after stopping operation.
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2. Installing the indoor unit
2.2. Ceiling openings and suspension bolt installation
locations (Fig. 2-2)
Caution:
Installtheindoorunitatleast2.4m,94-1/2inchaboveoororgradelevel.
For appliances not accessible to the general public.
• Using the installation template (top of the package) and the gauge (supplied as an
accessory with the grille), make an opening in the ceiling so that the main unit can
be installed as shown in the diagram. (The method for using the template and the
gauge is shown.)
* Before using, check the dimensions of template and gauge, because they
change due to uctuations of temperature and humidity.
* The dimensions of ceiling opening can be regulated within the range shown in
Fig. 2-2; so center the main unit against the opening of ceiling, ensuring that the
respective opposite sides on all sides of the clearance between them becomes
identical.
• Use M10 (3/8") suspension bolts.
* Suspension bolts are to be procured at the eld.
• Install securely, ensuring that there is no clearance between the ceiling panel &
grille, and between the main unit & grille.
AOuter side of main unit EGrille
BBolt pitch FCeiling
CCeiling opening GMulti function casement (option)
DOuter side of Grille HEntire periphery
* Note that the space between ceiling panel of the unit and ceiling slab, etc. must be
10 to 15 mm, 25/64 to 19/32 inch.
* When the optional multi-functional casement is installed, add 135 mm, 5-5/16 inch
to the dimensions marked on the gure.
(mm, inch)
Models A B
P006-015 241, 9-1/2 258, 10-3/16
P018-048 281, 11-1/16 298, 11-3/4
2.3. Refrigerant and drainage piping locations of in-
door unit
The gure marked with * in the drawing represent the dimensions of the main unit
excluding those of the optional multi function casement. (Fig. 2-3)
ADrain pipe
BCeiling
CGrille
DRefrigerant pipe (liquid)
ERefrigerant pipe (gas)
FMain unit
* When the optional multi-functional casement is installed, add 135 mm, 5-5/16 inch
to the dimensions marked on the gure.
(inch)
Models C D
P006-015 3 3-1/32
P018-048 3-1/32
Fig. 2-3
Fig. 2-2
5-11/16
31-5/16 B
5-11/16
25-31/32 B
(25/32) (25/32)
33-1/16 A
7-19/32
8-3/4
5-7/32
3-1/8
5-11/16
5-11/16
F
E
G
5-5/16
11/16
+3/16
0
* B
A
F
E
11/16
1-9/16
+3/16
0
*
4-1/8
*5-17/32
*6-11/16
3-1/8
7-1/2 1/4
D
C
2-3/8 14-1/16 10-11/16
D
E
F
B
A
C
Floor
Min. 59
H
Min. 94-1/2
*1-31/32
to 2-3/4
23-13/16
31-7/8
A
B
1 2
HI
J
C
D E FG
Fig. 2-4
DCeiling
ERafter
FBeam
GRoof beam
HUse inserts rated at 100-150 kg, 221-
331 lbs each (procure locally)
ISuspension bolts M10 (3/8”) (procure
locally)
JSteel reinforcing rod
AMain unit
BGrille
CPillar
(inch) 2.4. Suspension structure (Give site of suspension
strong structure) (Fig. 2-4)
• The ceiling work differs according to the construction of the building. Building con-
structors and interior decorators should be consulted for details.
(1) Extent of ceiling removal: The ceiling must be kept completely horizontal and the
ceiling foundation (framework: wooden slats and slat holders) must be reinforced
in order to protect the ceiling from vibration.
(2) Cut and remove the ceiling foundation.
(3) Reinforce the ends of the ceiling foundation where it has been cut and add ceiling
foundation for securing the ends of the ceiling board.
(4) When installing the indoor unit on a slanted ceiling, attach a pillar between the
ceiling and the grille and set so that the unit is installed horizontally.
1Wooden structures
• Use tie beams (single storied houses) or second oor beams (2 story houses) as
reinforcing members.
• Wooden beams for suspending air conditioners must be sturdy and their sides must
be at least 60 mm, 2-3/8 inch long if the beams are separated by not more than
900 mm, 35-7/16 inch and their sides must be at least 90 mm, 3-9/16 inch long if
the beams are separated by as much as 1800 mm, 70-7/18 inch. The size of the
suspension bolts should be ø10 (3/8”). (The bolts do not come with the unit.)
2Ferro-concrete structures
Secure the suspension bolts using the method shown, or use steel or wooden hang-
ers, etc. to install the suspension bolts.
(inch)
33-7/8 to 35-13/16 C
37-13/32 × 37-13/32 D
25/32 to 1-25/32
25/32 to
1-25/32
25/32 to 1-25/32
25/32 to
1-25/32 33-7/8 to 35-13/16 C
37-13/32 × 37-13/32 D
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3
A=11/16
+3/10 0
11/16
4-1/8 (9-7/16)
+8/16 0
A
B
AA
C
D
D
E
F
C
C
G
B
B
2. Installing the indoor unit
2.5. Unit suspension procedures (Fig. 2-5)
Suspend the main unit as shown in the diagram.
Figures given in parentheses represent the dimensions in case of installing optional
multi function casement.
1. In advance, set the parts onto the suspension bolts in the order of the washers
(with insulation), washers (without insulation) and nuts (double).
• Fit the washer with cushion so that the insulation faces downward.
• In case of using upper washers to suspend the main unit, the lower washers (with
insulation) and nuts (double) are to be set later.
2. Lift the unit to the proper height of the suspension bolts to insert the mounting
plate between washers and then fasten it securely.
3. When the main unit cannot be aligned against the mounting hole on the ceiling, it
is adjustable owing to a slot provided on the mounting plate.
• Make sure that A is performed within 17-22 mm, 11/16-7/8 inch. Damage could
result by failing to adhere to this range. (Fig. 2-6)
Caution:
Use the top half of the box as a protective cover to prevent dust or debris from
getting inside the unit prior to installation of the decorative cover or when ap-
plying ceiling materials.
2.6. Conrmingthepositionofmainunitand
tightening the suspension bolts (Fig. 2-7)
• Using the gauge attached to the grille, ensure that the bottom of the main unit is
properly aligned with the opening of the ceiling. Be sure to conrm this, otherwise
condensation may form and drip due to air leakage, etc.
• Conrm that the main unit is horizontally levelled, using a level or a vinyl tube lled
with water.
• After checking the position of the main unit, tighten the nuts of the suspension bolts
securely to fasten the main unit.
• The installation template (top of the package) can be used as a protective sheet
to prevent dust from entering the main unit when the grilles are left unattached for
a while or when the ceiling materials are to be lined after installation of the unit is
nished.
Note:
As for the details of tting, refer to the instructions given on the Installation template.
(top of the package)
Fig. 2-5
Fig. 2-6
Fig. 2-7
ASuspension bolt
BCeiling
CNut
DWasher (with insulation)
EMounting plate
FWasher (without insulation)
GCheck using the Installation gauge
AMain unit
BCeiling
CGauge
DCeiling opening dimensions
AMain unit
BCeiling
CInstallation template
(top of the package)
Min. 1-3/16
A
C
B
3. Installing the refrigerant piping
3.1. Connecting pipes (Fig. 3-1)
• When commercially available copper pipes are used, wrap liquid and gas pipes
with commercially available insulation materials (heat-resistant to 100 °C, 212 °F
or more, thickness of 12 mm, 1/2 inch or more).
• Apply thin layer of refrigerant oil to pipe and joint seating surface before tightening
are nut.
• Use 2 wrenches to tighten piping connections.
• Use refrigerant piping insulation provided to insulate indoor unit connections. Insulate
carefully.
• After connecting the refrigerant piping to the indoor unit, be sure to test the pipe
connections for gas leakage with nitrogen gas. (Check that there is no refrigerant
leakage from the refrigerant piping to the indoor unit.)
• Use ared nut installed to this indoor unit.
• In case of reconnecting the refrigerant pipes after detaching, make the ared part
of pipe re-fabricated.
AFlare cutting dimensions
Copper pipe O.D.
(mm, inch)
Flare dimensions
[A dimensions (mm, inch)
[6.35, 1/4 8.7 - 9.1, 11/32 - 23/64
[9.52, 3/8 12.8 - 13.2, 1/2 - 33/64
[12.7, 1/2 16.2 - 16.6, 41/64 - 21/32
[15.88, 5/8 19.3 - 19.7, 49/54 - 25/32
[19.05, 3/4 22.9 - 23.3, 15/16 - 61/64
Fig. 3-1
A
B
C
D
A
R1/64 – R1/32
45°± 2°
90°± 0.5°
BRefrigerant pipe sizes & Flare nut tightening torque
Liquid pipe Gas pipe Flare nut O.D.
Pipe size
(mm)
(inch)
Tightening
torque (N.m)
(ft. Ibs)
Pipe size
(mm)
(inch)
Tightening
torque (N.m)
(ft. Ibs)
Liquid pipe
(mm)
(inch)
Gas pipe
(mm)
(inch)
P006, P008, P012, P015, P018 ODø6.35
1/4
14 - 18
10 - 13
ODø12.7
1/2
49 - 61
35 - 44
17
43/64
26
1-1/32
P024, P030, P036, P048 ODø9.52
3/8
34 - 42
25 - 30
ODø15.88
5/8
68 - 82
49 - 59
22
7/8
29
1-9/64
(inch)
CApply refrigerating machine oil over the entire are seat surface.
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B
C
1/4
1-3/16 1-3/16
9/32
9/32
23/32
A AH H
GG
D E
C K
FF
C
J
I
1
AB
K
B
F
D
F F
H
I
G
EDD
L
M
C
FJ
2
3
A
D
E
C
B
F
B, C
F
G
H
IJ
3.2. Indoor unit (Fig. 3-2)
Heat insulation for refrigerant pipes:
1 Wrap the enclosed large-sized pipe cover around the gas pipe, making sure that
the end of the pipe cover touches the side of the unit.
2 Wrap the enclosed small-sized pipe cover around the liquid pipe, making sure that
the end of the pipe cover touches the side of the unit.
3 Secure both ends of each pipe cover with the enclosed bands. (Attach the bands
20 mm, 25/32 inch from the ends of the pipe cover.)
3. Installing the refrigerant piping
4. Drainage piping work
4.1. Drainage piping work (Fig. 4-1)
• The indoor parts of the drain pipe should be wrapped with polyethylene foam insula-
tion materials (specic gravity of 0.03, thickness of 9 mm, 11/32 inch or more).
• Use VP25 (O.D. ø32 mm, 1-1/4 inch PVC TUBE) for drain piping and provide 1/100
or more downward slope.
• Be sure to connect the piping joints using a PVC type adhesive.
• Observe the gure for piping work.
• Use the included drain hose to change the extraction direction.
1Correct piping GMake the piping size large for grouped pip-
ing.
2Wrong piping
3Grouped piping HDownward slope (1/100 or more)
AInsulation (9 mm, 11/32 inch or more) IO.D. ø38 mm, 1-1/2 inch PVC TUBE for
grouped piping
(9 mm, 11/32 inch or more insulation)
BDownward slope (1/100 or more)
CSupport metal
DO.D. ø32 mm, 1-1/4 inch PVC TUBE JUp to 850 mm, 33-7/16 inch
EMake it as large as possible
(about 100 mm, 3-15/16 inch)
KAir bleeder
LRaised
FIndoor unit MOdor trap
1. Connect the drain socket (supplied with the unit) to the drain port. (Fig. 4-2)
(Fix the tube using PVC adhesive then secure it with a band.)
2. Install a locally purchased drain pipe (PVC pipe, O.D. ø32 mm, 1-1/4 inch).
(Fix the pipe using PVC adhesive then secure it with a band.)
3. Check that drain ows smoothly.
4. Insulate the drain port and socket with insulating material, then secure the material
with a band. (Both insulating material and band are supplied with the unit.)
5. Insulate the tube and pipe. (PVC pipe, O.D. ø32 mm, 1-1/4 inch)
AMain unit GDrain pipe (O.D. ø32 mm, 1-1/4 inch PVC TUBE)
BInsulating material HInsulating material (purchased locally)
CBand ITransparent PVC pipe
DDrain port (transparent) JO.D. ø32 mm, 1-1/4 inch PVC TUBE
(Slope 1/100 or more)
EInsertion margin
FMatching KDrain socket
ARefrigerant pipe and heat
insulation
BPipe cover (large)
CPipe cover (small)
DRefrigerant pipe (gas)
ERefrigerant pipe (liquid)
FBand (large)
GCross-sectional view of
connection
HPipe
IHeat insulation
JSqueeze
Fig. 3-2
Fig. 4-1
Fig. 4-2
65 ft
Max. 6 inch
5 to 7 ft
(inch)
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A
B
B
E
A
C
D
SR
A-A
A
A
A
13/32
13/32 - 9/16 3-5/32 - 3-29/32
M
15/32
I
G
F
H
J
K
A
N
O
13/32
13/32
15/32
P
5. Electrical work
5.1. Indoor unit
* Be sure to complete the electrical work before installing the grille.
1. Loosen the two screws securing the electrical wiring service panel at the cable
entry (power cable), and then turn the service panel to the position shown in the
diagram. (Fig. 5-1)
2. Loosen the one screw securing the electrical wiring service panel at the cable entry
(remote controller cable and indoor-outdoor connection cable), and then turn the
service panel to the position shown in the diagram. (Fig. 5-2)
3. Loosen the two screws securing the electrical box cover, then slide the cover and
remove it. (The cover may be hung temporarily.) (Fig. 5-3)
4. Route the cables into the indoor unit through the respective cable entries.
5. Connect the cables securely to the terminal boards. (Fig. 5-4, 5-5)
Note:
1. For the tightening torque of the terminal board screws, refer to the table below.
2. Leave sufcient slack in the cables so that the electrical box can be suspended
below the unit during servicing.
6. Secure the power cable with the cable strap on the unit. (Fig. 5-4)
7. Secure the remote controller cable and indoor-outdoor connection cable with the
cable strap on the unit.
8. Install the removed parts in their original locations.
AElectrical wiring service panel
BScrew
CElectrical box cover
DTemporary hook for the electrical box cover
ESlide direction of the electrical box cover
FCable entry (power cable)
GPower cable
HSecure with the cable strap
IEarth cable connection point
JCable entry (remote controller cable and indoor-outdoor connection cable)
KRemote controller cable and indoor-outdoor connection cable
LDrain pan
MLength of the cable not covered by the indoor-outdoor connection cable sheath
NCable strap
OIndoor-outdoor connection cable sheath
PIndoor-outdoor connection terminal block
Fig. 5-1
Fig. 5-2
Fig. 5-3
Fig. 5-4
Fig. 5-5
Fig. 5-6
Terminal board screw tightening torque
Tightening torque (ft.lbs)
Remote controller terminal board 0.9 ± 0.1
Indoor-outdoor connection terminal board 0.9 ± 0.1
Power terminal board 0.9 ± 0.1
Never connect to a 208 - 230 VAC power supply.
• Connecting two wires on one side
is prohibited.
• Connecting three wires or more to
the same terminal is prohibited.
• Connecting wires with different
diameters is prohibited.
• Connect wires with the same diam-
eter on both sides.
WARNING
WARNING
Electrical work precautions
* Observe the following precautions for each terminal board.
Power terminal block
Be sure to connect the VVF cable (max. ø1/16)
in the U-shaped groove.
Note:
1. The U-shaped groove opens if you push the
screw head after the screw is loosened.
2. Be sure to insert cables that have the same
diameter.
Arrange the cables so that the
electrical wiring service panel is
not lifted up.
Remote controller terminal board
* Terminals 1 and 2 are non-polar.
Be sure to connect the wires (1/64 inch) of the remote
controller cable at the locations marked on the diagram.
Use round solderless
terminals with insulating
sleeves for the indoor-
outdoor connection cable.
Remote controller terminal
block and indoor-outdoor
connection terminal block
Secure the remote controller cable and indoor-outdoor connec-
tion cable with the cable strap.
If only one indoor-outdoor connection cable is connected,
secure it using the cable strap according to the dimensions
marked on the diagram.
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5. Electrical work
D
C
TB2 TB5 TB15
S12
M1
L1 L2 GR M2
AB
~230
V
Total operating current of the indoor unit
Minimum wire thickness (mm²/AWG) Breaker for wiring
(NFB) Ground-fault interrupter *1
Main cable Branch Ground Capacity Fuse
F0 = 15 A or less *2 2.1/14 2.1/14 2.1/14 15 15 15 15 A current sensitivity *3
F0 = 20 A or less *2 3.3/12 3.3/12 3.3/12 20 20 20 20 A current sensitivity *3
F0 = 30 A or less *2 5.3/10 5.3/10 5.3/10 30 30 30 30 A current sensitivity *3
Apply to IEC61000-3-3 about max. permissive system impedance.
*1 The Ground-fault interrupter should support inverter circuit.
The Ground-fault interrupter should combine using of local switch or wiring breaker.
*2 Please take the larger of F1 or F2 as the value for F0.
F1 = Total operating maximum current of the indoor units × 1.2
F2 = {V1 × (Quantity of Indoor unit 1)/C} + {V1 × (Quantity of Indoor unit 2)/C} + {V1 × (Quantity of Indoor unit 3)/C} + ···
Fig. 5-7
CC
CC
C
AB D
~230
V
5.2. Power supply wiring
• Wiring size must comply with the applicable local and national codes.
• Use copper supply wires.
Use UL wires rated 300 V or more for the power supply cords.
• Install a ground wire longer than other cables.
• A switch with at least 3 mm, 1/8 inch contact separation in each pole shall be
provided by the air conditioner installation.
[Fig. 5-7]
A
Ground-fault interrupter
B Local switch/Wiring breaker
C Indoor unit
D Pull box
Warning:
5.3. Types of control cables
1. Wiring transmission cables
Types of transmission cable Shielding wire
Use UL wire rated 300 V
Cable diameter More than 1.25 mm² (AWG16)
Length Less than 200 m, 219 yard
2. M-NET Remote control cables
Types of remote control cable Shielding wire
Use UL wire rated 300 V
Cable diameter 0.5 (AWG20) to 1.25 mm² (AWG16)
Length Add any portion in excess of 10 m, 33 ft to within the longest
allowable transmission cable length 200 m, 219 yard.
3. MA Remote control cables
Types of remote control cable
2-core cable (unshielded)
Use UL wire rated 300 V
Cable diameter 0.3 (AWG22) to 1.25 mm² (AWG16)
Length Less than 200 m, 219 yard
• V1 and V2
V1 and V2 are the breaker coefficient.
V1: Breaker coefficient of rated current
V2: Breaker coefficient of current sensitivity
The values of V1 and V2 differ from depending on the model. Therefore, please refer to IM of each model.
• C : Multiple of tripping current at tripping time 0.01 s
Please pick up “C” from the tripping characteristic of the breaker.
<Example of “F2” calculation>
• Condition TPLFYP∙EM × 4 + PEFY-NMAU × 1, C = 8 (refer to right sample chart)
V1 of TPLFYP∙EM = 19.8, V1 of PEFY-NMAU = 38
F2 = 19.8 × 4/8 + 38 × 1/8
= 14.65
→ 16 A breaker (Tripping current = 8 × 16 A at 0.01 s)
*3 Current sensitivity is calculated using the following formula.
G1 = V2 × (Quantity of Indoor unit 1) + V2 × (Quantity of Indoor unit 2) + V2 × (Quantity of Indoor unit 3) + V2 × ···
+ V3 × (Wire length [km])
<Example of “G1” calculation>
*Condition : PKFY-NLMU × 2 + PLFY-NEMU × 2 + PEFY-NMAU × 1
V2 of PKFY-NLMU = 2.4, V2 of PLFY-NEMU = 2.4, V2 of PEFY-NMAU = 1.6, Wire thickness and length: 1.5 mm2(AWG14) 0.2 km
G1 = 2.4 × 2 + 2.4 × 2 + 1.6 × 1 + 48 × 0.2
= 20.8
As a result, current sensitivity is 30 mA 0.1 sec or less.
G1 Current sensitivity
30 or less 30 mA 0.1 sec or less
100 or less 100 mA 0.1 sec or less
Indoor unit V1 V2
Type 1 TPLFYP∙EM 19.8 2.4
~ 230 V
Indoor
unit 1
Indoor
unit 1
Indoor
unit 2
Indoor
unit 3
Indoor
unit 3
Never splice the power cable or the indoor-outdoor connection cable,
otherwise it may result in a smoke, a fire or communication failure.
Wire thickness (mm2/AWG) V3
2.1/14 48
3.3/12 56
5.3/10 66
6000
600
60
10
Tripping Time [s]
1
0.1
0.01
1 2
Rated Tripping current (x)
3 4 6 8
C
10 20
SAMPLE
Sample chart
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5. Electrical work
Fig. 5-8
TB5 TB15 TB5 TB15
SM1M2 SM1 M2
TB3
M1M2 21 21
TB5 TB5
SM1M2 SM1 M2
TB3
M1M2
TB5
CN90
Pair No.
0
Pair No.
0
9TB15
SM1M2
TB3
M1M2 21
1
2
3
B A A
B A A
C C
B A
C C
D
E
5.4. Connecting remote controller, indoor and out-
door transmission cables (Fig. 5-8)
• Connect indoor unit TB5 and outdoor unit TB3. (Non-polarized 2-wire)
The “S” on indoor unit TB5 is a shielding wire connection. For specications about
the connecting cables, refer to the outdoor unit installation manual.
• Install a remote controller following the manual supplied with the remote controller.
• Connect the remote controller’s transmission cable within 10 m, 33 ft using a
0.75 mm2(AWG18) core cable. If the distance is more than 10 m, 33 ft, use a 1.25
mm2junction cable.
1MA Remote controller
• Connect the “1” and “2” on indoor unit TB15 to a MA remote controller. (Non-polarized
2-wire)
• DC 9 to 13 V between 1 and 2 (MA remote controller)
2M-NET Remote controller
• Connect the “M1” and “M2” on indoor unit TB5 to a M-NET remote controller. (Non-
polarized 2-wire)
• DC 24 to 30 V between M1 and M2 (M-NET remote controller)
3Wireless remote controller(When installing wireless signal receiver)
• Connect the wire of wireless signal receiver (9-pole cable) to CN90 of indoor control-
ler board.
• When more than two units are run under group control using wireless remote
controller, connect TB15 each with the same number.
• To change Pair No. setting, refer to installation manual attached to wireless remote
controller. (In the default setting of indoor unit and wireless remote controller, Pair
No. is 0.)
ATerminal block for indoor transmission cable
BTerminal block for outdoor transmission cable (M1(A), M2(B), (S))
CRemote controller
DWireless signal receiver
EWireless remote controller
5.5. Setting addresses (Fig. 5-9)
(Be sure to operate with the main power turned OFF.)
• There are 2 types of rotary switch setting available: setting addresses 1 to 9 and
over 10, and setting branch numbers.
1How to set addresses
Example: If Address is “3”, remain SW12 (for over 10) at “0”, and match
SW11(for 1 to 9) with “3”.
2How to set branch numbers SW14 (Series R2 only)
Match the indoor unit’s refrigerant pipe with the BC controller’s end connection
number.
Remain other than series R2 at “0”.
• The rotary switches are all set to “0” when shipped from the factory. These switches
can be used to set unit addresses and branch numbers at will.
• The determination of indoor unit addresses varies with the system at site. Set them
referring to the Data Book.
AAddress board
Fig. 5-9
5.6. Switch setting for high ceiling or at the time of
changing the number of air outlets (Fig. 5-9)
With this unit, the air ow rate and fan speed can be adjusted by setting the SW21
(slide switch). Select a suitable setting from the table below according to the instal-
lation location.
5.7. Sensing room temperature with the built-in sen-
sor in a remote controller (Fig. 5-9)
If you want to sense room temperature with the built-in sensor in a remote control-
ler, set SW1-1 on the control board to “ON”. The setting of SW1-7 and SW1-8 as
necessary also makes it possible to adjust the air ow at a time when the heating
thermometer is OFF.
A
BRANCH
No.
10s
DIGIT
1s
DIGIT
TPLFYP006-030EM140✱/TPLFYP018EM141✱TPLFYP036-048EM140✱
Silent Standard High ceiling Silent Standard High ceiling
SW21-1 SW21-2 SW21-1 SW21-2 SW21-1 SW21-2 SW21-1 SW21-2 SW21-1 SW21-2 SW21-1 SW21-2
OFF ON OFF OFF ON OFF OFF ON OFF OFF ON OFF
4 direction SW21-3 OFF 2.5 m, 8.2 ft 2.7 m, 8.9 ft 3.5 m, 11.5 ft 2.7 m, 8.9 ft 3.2 m, 10.5 ft 4.5 m, 14.8 ft
SW21-4 ON
3 direction SW21-3 OFF 2.7 m, 8.9 ft 3.0 m, 9.8 ft 3.5 m, 11.5 ft 3.0 m, 9.8 ft 3.6 m, 11.8 ft 4.5 m, 14.8 ft
SW21-4 OFF
2 direction SW21-3 ON 3.0 m, 9.8 ft 3.3 m, 10.8 ft 3.5 m, 11.5 ft 3.3 m, 10.8 ft 4.0 m, 13.1 ft 4.5 m, 14.8 ft
SW21-4 OFF
Note:
Make sure the SW21 switch are set, otherwise problems such as not getting cool/
warm may occur.
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8
5. Electrical work
5.9. Howtosetthexedup/downairdirection
(Only for wired remote controller)
• Only the particular outlet can be xed to certain direction with the pro-
cedures below. Once xed, only the set outlet is xed every time air
conditioner is turned on. (Other outlets follow UP/DOWN air direction
setting of the remote controller.)
■Explanation of word
• "Refrigerant address No." and "Unit No." are the numbers given to
each air conditioner.
• "Outlet No." is the number given to each outlet of air conditioner.
(Refer to the right.)
• "Up/Down air direction" is the direction (angle) to x.
12345
Horizontal airow
Downward
Remote controller setting
The airow direction of this outlet
is controlled by the airow direc-
tion setting of remote controller.
Fixed setting
The airow direction of this outlet is xed
in particular direction.
* When it is cold because of direct
airow, the airow direction can be xed
horizontally to avoid direct airow.
Note: “0” indicates all outlets.
Outlet No. 2 Outlet No. 3
Outlet No. 1 Outlet No. 4
MITSUBISHI
ELECTRIC
label
Air outlet identication marks
Note:
The outlet No. is indicated by the number of grooves on both ends of each
air outlet. Set the air direction while checking the information shown on the
remote controller display.
Reset
horizontal
5.8. Electrical characteristics
TPLFYP∙EM140✱ /TPLFYP∙EM141✱
Model Power supply IFM
Hz Volts Voltage range MCA (A) Output (kW) FLA (A)
TPLFYP006EM140✱
60 Hz 208 / 230 V 198 – 253 V
0.24 0.050 / 0.050 0.19
TPLFYP008, 012, 015EM140✱0.39 0.31
TPLFYP018EM141✱, TPLFYP024EM140✱0.54
0.120 / 0.120
0.43
TPLFYP030EM140✱0.57 0.45
TPLFYP036EM140✱0.92 0.73
TPLFYP048EM140✱1.27 1.01
Symbols: MCA: Min. Circuit Amps (= 1.25×FLA) FLA: Full Load Amps
IFM: Indoor Fan Motor Output: Fan motor rated output
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9
The current vane setting will appear.
Select the desired outlets from 1 through 4 with the [F1] or [F2] button.
• Outlet: "1", "2", "3", "4", and "1, 2, 3, 4, (all outlets)"
Press the [F3] or [F4] button to go through the option in the order of "No setting (reset)",
"Step 1", "Step 2", "Step 3", "Step 4", and "Step 5".
Select the desired setting.
■ Vane setting
No setting
Step 3
Draft
reduction*
Step 1
Step 4
All outlets
Step 2
Step 5
* Draft reduction
The airow direction for this setting is more horizontal than the airow direction for
the “Step 1” setting in order to reduce a drafty feeling. The draft reduction can be
set for only 1 vane.
Press the [SELECT/HOLD] button to save the settings.
A screen will appear that indicates the setting information is being transmitted.
The setting changes will be made to the selected outlet.
The screen will automatically return to the one shown above (step 4) when the
transmission is completed.
Make the settings for other outlets, following the same procedures.
■Conrmationprocedure
1Select the "M-NET address" for the
units to whose vanes are to be xed,
with the [F2] or [F3] button.
Press the [F4] button to conrm the unit.
2After pressing the [F4] button, wait
approximately 15 seconds, and then
check the current state of the air con-
ditioner.
→ The vane is pointing downward. →
This air conditioner is displayed on the
remote controller.
→ All outlets are closed. → Press the
[RETURN] button and continue the
operation from the beginning.
→ The messages shown to the left are
displayed. → The target device does
not exist at this refrigerant address.
• Press the [RETURN] button to return to
the initial screen.
3Change the "M-NET address" to the
next number.
• Refer to step 1to change the "M-NET
address" and continue with the conr-
mation.
5. Electrical work
If all outlets are selected, will be displayed the
next time the unit goes into operation.
Navigating through the screens
• To return to the previous screen .....[RETURN] button
Manual vane angle
Input display: SELECT
Address Check
1
M-NET address
Identify unit Check button
Return: RETURN
with vane fully open.
Function setting for unit
Manual vane angle
M-NET address 1
Return: RETURN
Check Unit state.
No communication
Manual vane angle
MENU
ON
OFF
RETURN SELECT
HOLD
Select: SELECT
Manual vane angle
Outlet Angle
Setting
Manual vane angle
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10
6.1. Checking the contents (Fig. 6-1)
• This kit contains this manual and the following parts.
Accessory name Q’ty Remarks
1Grille 1950 × 950 (mm),
37-13/32 × 37-13/32 (inch)
2Gauge 1Divided into 4 parts
3Screw (4 × 16) 1For TPLFYP∙EM
43D i-see Sensor corner
panel 1For TPLFYP∙EM
6.2. Preparing to attach the grille (Fig. 6-2)
• With the gauge 2supplied with this kit, adjust and check the positioning of the unit
relative to the ceiling. If the unit is not properly positioned relative to the ceiling, it
may allow air leaks or cause condensation to collect.
• Make sure that the opening in the ceiling is within the following tolerances:
860 × 860 - 910 × 910 mm, 33-7/8 × 33-7/8 to 35-13/16 × 35-13/16 inch
• Make sure that A is performed within 17-22 mm, 11/16 - 7/8 inch. Damage could
result by failing to adhere to this range.
AMain unit
BCeiling
CGauge 2(inserted into the unit)
DCeiling opening dimensions
6.2.1. Removing the intake grille (Fig. 6-3)
• Slide the levers in the direction indicated by the arrow 1to open the intake grille.
• Unlatch the hook that secures the grille.
Note:
Do not unlatch the hook for the intake grille.
• With the intake grille in the “open” position, remove the hinge of the intake grille
from the grille as indicated by the arrow 2.
6.2.2. Removing the corner panel (Fig. 6-4)
• Loosen the screw from the corner of the corner panel. Slide the corner panel as
indicated by the arrow 1to remove the corner panel.
[Fig. 6-3] [Fig. 6-4]
AIntake grille
BGrille
CIntake grille levers
DGrille hook
EHole for the grille’s hook
FCorner panel
GScrew
HDetail
6.3. Selection of the air outlets
For this grille the discharge direction is available in 11 patterns. Also, by setting the
remote controller to the appropriate settings, you can adjust the air-ow and speed.
Select the required settings from the Table 1 according to the location in which you
want to install the unit.
1) Decide on the discharge direction pattern.
2) Be sure to set the remote controller to the appropriate settings according to the
number of air outlets and the height of the ceiling on which the unit will be installed.
Note:
For 3 and 2-directional, please use the air outlet shutter plate (option).
6. Installing the grille
A
D
A=11/16
+3/16
0
B
C
Fig. 6-2
Fig. 6-1
1 2
3 4
Fig. 6-3
Fig. 6-4
C
AB
ED
2
2
FB
F
GHG
4-directional 3-directional
Blowout direction
patterns
1 pattern: initial setting 4 patterns:
one air outlet fully closed
2-directional
Blowout direction
patterns
6 patterns:
2 air outlet fully closed
Table 1
(inch)
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11
6.4. Installing the grille
6.4.1. Preparations (Fig. 6-5)
Check that the two temporary hanging hooks on the grille are in the raised position.
6.4.2. Temporary installation of the grille (Fig. 6-6)
• Align the screw holes in the corners of the grille with the screw mounting holes in
the corners of the main unit, latch the two hooks on the grille onto the drain pan
projections on the main unit, and temporarily hang the grille.
6.4.3. Securing the grille
• Secure the grille by tightening the four screws. (Fig. 6-6)
Note:
Make sure that there are no gaps between the main unit and the panel or the panel
and the ceiling. (Fig. 6-7)
Fixing gaps between the grille and the ceiling
With the grille attached, adjust the height of the main unit to close the gap.
Caution:
• When tightening the screw with captive washer C, tighten it within a tightening
torque range of 2.8–3.6 N•m, 2.1–2.6 ft•lbs. Never use an impact screwdriver.
It may result in parts damage.
• Aftertighteningthescrew,conrmthat thetwogrillehooks (Fig.6-6)are
latched onto the hooks on the main unit.
6.4.4. Wire connection (Fig. 6-8)
• Loosen the 2 screws xing the electrical box cover of the main unit, and then
open the cover.
• Be sure to connect the connector (white, 20-pole) for vane motor of the grille to
CNV connector of controller board of the main unit.
• The remaining lead wire is put with clamp in the electrical box of the main unit.
• The electrical box cover of the main unit is closed again with 2 screws.
6. Installing the grille
Fig. 6-5
<Hook is in the lowered position><Hook is in the raised position>
Fig. 6-7
Fig. 6-6
F
E
D
A
B
C
C
E
G
E
A
B
C
D
ACeiling
BMain unit
CGrille
DMake sure that there are no gaps.
EAdjust the nut of the main unit using a
wrench, etc.
AMain unit
BCorner drain pipe area
CMain unit hook
DGrille
EDrain socket hole
FTemporary hanging hooks on the panel
<Grill hook>
Fig. 6-8
C
B
A
D
AClamp of the main unit
BElectrical box
CLead wire of grille
DCNV connector
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12
Fig. 6-10
Fig. 6-12
Fig. 6-11
6. Installing the grille
A
B
C
F
E
G
D
6.5. Installation of 3D i-see Sensor corner panel (Fig.
6-9)
6.5.1. Standard position (Fig. 6-10) and position 2(Fig. 6-11)
• Take the lead wires CN4Z (white, 4-pole) and CN5Y (white, 5-pole) of the 3D i-see
Sensor corner panel 4 from the side of the electrical box on the unit and make
sure to connect them to the connector of the controller board.
• Fix the excess portions of the lead wires using the clamp in the electrical box, mak-
ing sure that there is no slack in the lead wires.
• Put the cover back on the electrical box with 2 screws.
Note:
Make sure wires are not caught in the electrical box cover.
• Adverse procedure of “6.2. Preparing to attach the grille” will be taken for installing
the 3D i-see Sensor corner panel.
• The 3D i-see Sensor corner panel should be xed onto the grille 1with screw 3.
6.5.2. Position 1(Fig. 6-12)
• Take the lead wires CN4Z (white, 4-pole) and CN5Y (white, 5-pole) of the 3D i-see
Sensor corner panel 4 from the side of the electrical box on the unit and make
sure to connect them to the connector of the controller board.
• Route the lead wires through the bell mouth hooks and x the excess portions of
the lead wires using the clamp in the electrical box, making sure that there is no
slack in the lead wires.
• Put the cover back on the electrical box with 3 screws.
Note:
Make sure wires are not caught in the electrical box cover.
* Adverse procedure of “6.2. Preparing to attach the grille” will be taken for installing
the 3D i-see Sensor corner panel.
• The 3D i-see Sensor corner panel should be xed onto the grille 1with screw 3.
[Fig. 6-10] [Fig. 6-11] [Fig. 6-12]
AController board CN4Z
BController board CN5Y
C3D i-See sensor corner panel lead wire
DClamp of electrical box
EHole of grille (Pass the lead wire.)
FScrew 3
G3D i-see Sensor corner panel
HCatch of bell mouth
F
ED
C
H
G
A
B
B
DF
C
A
E
G
Fig. 6-9
3D i-see Sensor corner panel
Possible installation position 1
(Corner with the air outlet identication marks □/□□□□)
3D i-see Sensor corner panel
Possible installation position 2
(Corner with the air outlet identication marks □/□□)
3D i-see Sensor corner panel
Standard installation position (position when
shipped from the factory)
Refrigerant piping of the main unit
3D i-see Sensor corner panel
Optional wireless signal receiver kit
Prohibited installation position
Drain piping of the main unit
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13
6.6. Installing the intake grille (Fig. 6-13)
Note:
When reinstalling the corner panels (each with a safety wire attached), con-
nect the other end of each safety wire to the grille as shown in the illustration.
Note:
If the corner panels are not attached, they may fall off while the unit is operating.
• Perform the procedure that is described in “6.2. Preparing to attach the grille” in
reverse order to install the intake grille and the corner panel.
• Multiple units can be installed with grille so that the position of the logo on each
corner panel is consistent with the other units regardless of the orientation of the
intake grille. Align the logo on the panel according to the wishes of the customer
as shown in the diagram to the left. (The position of the grille can be changed.)
AScrew
BCorner panel
CSafety wire
DHook
ERefrigerant piping of the main unit
FDrain piping of the main unit
GMITSUBISHI ELECTRIC label
• Installation in any position is possible.
HInitial position of the levers on the intake grille
• Although the clips can be installed in any of 4 positions, the conguration shown
here is recommended. (It is not necessary to remove the intake grille when
maintenance is performed on the electrical box of the main unit.)
IReceiver
J3D i-see Sensor
Fig. 6-13
A
D
C
B
I
H
FG
J
E
6. Installing the grille
3D i-see Sensor setting and ceiling height setting when the 3D i-see Sensor corner panel position is changed
Set the switches (SW3-3, 3-4, 3-9, and 3-10) on the control board of each indoor unit according to the table below.
Mode Setting SW3-3 SW3-4 Initial setting Check* Remarks
3D i-see Sensor
positioning
Position 1OFF OFF Corner with the air outlet identication
marks □/□□□□
Position 2ON OFF Corner with the air outlet identication
marks □/□□
Standard OFF ON ○Corner with the air outlet identication
marks □□/□□□
Mode Setting SW3-9 SW3-10 Initial setting Check* Remarks
3D i-see Sensor ceil-
ing height setting
Low ceiling OFF OFF Ceiling height: less than 2.7 m, 8.9 ft
Standard ON OFF ○Ceiling height: 2.7 – 3.5 m, 8.9 – 11.5 ft
High ceiling OFF ON Ceiling height: 3.5 m, 11.5 ft or more
* Whenever the function selection is used to change the indoor unit functions after installation, be sure to record all of the settings with a “○” or other mark in the “Check”
column of the tables above.
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14
MENU ON
OFF
RETURN SELECT
HOLD
4 3 2 1
5
6
7 8 9 0
Function buttons
7. Test run
7.2. Test run
The following 2 methods are available.
7.2.1. Using wired MA remote controller (Fig. 7-1)
▌1[ON/OFF] button
Press to turn ON/OFF the indoor unit.
▌2[SELECT/HOLD] button
Press to save the setting.
When the Main menu is displayed, pressing this button will enable/disable the
HOLD function.
▌3[RETURN] button
Press to return to the previous screen.
▌4[MENU] button
Press to bring up the Main menu.
▌5Backlit LCD
Operation settings will appear.
When the backlight is off, pressing any button turns the backlight on and it will
stay lit for a certain period of time depending on the screen.
When the backlight is off, pressing any button turns the backlight on and does
not perform its function. (except for the [ON/OFF] button)
▌6ON/OFF lamp
This lamp lights up in green while the unit is in operation. It blinks while the
remote controller is starting up or when there is an error.
▌7Function button [F1]
Main display: Press to change the operation mode.
Menu screen: The button function varies with the screen.
▌8Function button [F2]
Main display: Press to decrease temperature.
Main menu: Press to move the cursor left.
Menu screen: The button function varies with the screen.
▌9Function button [F3]
Main display: Press to increase temperature.
Main menu: Press to move the cursor right.
Menu screen: The button function varies with the screen.
▌0Function button [F4]
Main display: Press to change the fan speed.
Menu screen: The button function varies with the screen.
Controller interface
Fig. 7-1
► Donotcarryoutthistestonthecontrolwiring(lowvoltagecircuit)terminals.
Warning:
Donotusetheairconditioneriftheinsulationresistanceislessthan1.0MΩ.
7.1. Before test run
► Aftercompletinginstallation andthewiringandpipingof theindoorand
outdoor units, check for refrigerant leakage, looseness in the power supply
or control wiring, wrong polarity, and no disconnection of 1 phase in the
supply.
► Usea500-voltmegohmmetertocheckthattheresistancebetweenthepower
supplyterminalsandgroundisatleast1.0MΩ.
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15
7. Test run
Step 1 Switch the remote controller to “Test run”.
1Select “Service” from the Main menu, and press the [SELECT/HOLD] button.
2When the Service menu is selected, a window will appear asking for the password. (Fig. 7-2)
To enter the current maintenance password (4 numerical digits), move the cursor to the digit you want to change with the
F1
or
F2
button, and set each number
(0 through 9) with the
F3
or
F4
button. Then, press the [SELECT/HOLD] button.
Note: The initial maintenance password is “9999”. Change the default password as necessary to prevent unauthorized access.
Have the password available for those who need it.
Note: If you forget your maintenance password, you can initialize the password to the default password “9999” by pressing and holding the
F1
and
F2
buttons
simultaneously for three seconds on the maintenance password setting screen.
3Select “Test run” with the
F1
or
F2
button, and press the [SELECT/HOLD] button. (Fig. 7-3)
4Select “Test run” with the
F1
or
F2
button, and press the [SELECT/HOLD] button. (Fig. 7-4)
Main menu: RETURN
Cursor
Service menu
Test run
Input maintenace info.
Settings
Check
Others
MENU
ON
OFF
RETURN SELECT
HOLD
MENU
ON
OFF
RETURN SELECT
HOLD
Test run menu
Cursor
Service menu: MENU
Test run
Drain pump test run
Fig. 7-4
MENU
ON
OFF
RETURN SELECT
HOLD
Service menu
Cursor
Select: SELECT
Enter maintenance password
Fig. 7-3
Fig. 7-2
Cool
Pipe
Auto
Switch disp.
Mode Fan
RemainTest run
MENU
ON
OFF
RETURN SELECT
HOLD
SELECT
Fig. 7-5
MENU
ON
OFF
RETURN SELECT
HOLD
Remain
Vane
Test run
Fig. 7-6
Step 2 Performthetestrunandchecktheairowtemperatureandautovane.
1Press the
F1
button to go through the operation modes in the order of “Cool”
and “Heat”. (Fig. 7-5)
Cool mode: Check the cold air blow off.
Heat mode: Check the heat blow off.
Note:
Check the operation of the outdoor unit’s fan.
2Press the [SELECT/HOLD] button and open the Vane setting screen.
AUTO vane check
1Check the auto vane with the
F1
F2
buttons. (Fig. 7-6)
2Press the [RETURN] button to return to “Test run operation”.
3Press the [ON/OFF] button.
Fig. 7-7
7.2.2. Test run
Using Simple MA remote controller (Fig. 7-7)
1 Before making a test run, refer to the “Test Run” section of the indoor unit instal-
lation manual.
2 When the [ON/OFF] button and [TEMP. ] button are pressed simultaneously for
2 seconds or longer, test run is performed.
3 Stop the test run by pressing the [ON/OFF] button.
4 If an error code is displayed on the remote controller or if the air conditioner does
not operate properly, refer to the outdoor unit installation manual or other technical
materials.
.
ON/OFF lamp
The lamp will light up in green
when turned on, and blink during
startup and when an error occurs.
Backlit LCD
button
button
TEMP.
MODE
button
ON/OFF
Pressing this button starts and
stops the operation.
button
FAN
button
VANE
COOL
VENTI.
Indoor unit piping temperature
Display range: -4ºF (-20ºC) to 158ºF
(70ºC)
“-4ºF” or “158ºF” flashes on the
display.
Test run time
The remaining time for test run
is displayed.
Display range: 2:00 to 0:01
After two hours, the test run
stops automatically.
en
RH79A060H01_EN.indd 15 2020/04/15 10:16:24
016

16
7. Test run
Fig. 7-8
7.3. Check of drainage (Fig. 7-8)
• Ensure that the water is being properly drained out and that no water is leaking
from joints.
When electric work is completed.
• Pour water during cooling operation and check.
When electric work is not completed.
• Pour water during emergency operation and check.
• Drain pan and fan are activated simultaneously when single phase 208/230V is
turned on to L1 and L2 on terminal block after the connecter (SWE) on controller
board in the electrical branch box is set to ON.
Be sure to turn it back to the former state after work.
AWater supply pump
BWater (about 1000 cc, 1/4 gal)
CDrain plug
DPour water through outlet
• Be careful not to spray water into the
drain pump mechanism.
B
A
C
D
en
RH79A060H01_EN.indd 16 2020/04/15 10:16:24
017

2.1. Vérierlesaccessoiresquiaccompagnentl’appa-
reilintérieur(Fig.2-1)
L’appareil intérieur doit être livré avec les accessoires suivants :
Nom de l’accessoire Qté
1Schéma d’installation 1
2Rondelles (avec isolation)
Rondelles (sans isolation)
4
4
3
Cache-tuyaux (pour le raccord des tuyaux de réfrigérant)
petit diamètre
grand diamètre
1
1
4Courroie (grands)
Courroie (petits)
6
2
5Prise d’écoulement 1
6Isolation 1
1. Consignesdesécurité
2. Installationdel’appareilintérieur
Index
Remarque:
Dansleprésentmanueld’utilisation,l’expression“ContrôleuràdistancesimpleMA”faitréférenceaumodèleTAC-YT53CRAU.
Dansleprésentmanueld’installation,l’expression“Télécommandelaire”faitréférenceuniquementaumodèleTAR-40MAA.
Pourtouteinformationsurl’autretélécommande,reportez-vousaulivretd’instructionsouaumanueldeparamétrageinitialfournisdanslesboîtes.
1. Consignes de sécurité...............................................................................1
2. Installation de l’appareil intérieur...............................................................1
3. Installation de la tuyauterie du réfrigérant .................................................3
4. Mise en place du tuyau d’écoulement.......................................................4
5. Installations électriques .............................................................................5
6. Installer la grille .......................................................................................10
7. Marche d’essai ........................................................................................14
1 2
3 4
5 6
Fig.2-1
►Avantd’installerleclimatiseur,lireattentivementtoutesles
“Consignesdesécurité”.
►Veuillezconsulterouobtenirl’autorisationdevotrecompagnie
d’électricitéavantdeconnectervotresystème.
Avertissement:
Précautionsàsuivrepourévitertoutdangerdeblessureoudedécèsdel’utilisateur.
Précaution:
Décritlesprécautionsquidoiventêtreprisespouréviterd’endommagerl’appareil.
Une fois l’installation terminée, expliquer les “Consignes de sécurité”, l’utilisation et
l’entretien de l’appareil au client conformément aux informations du mode d’emploi et
effectuer l’essai de fonctionnement en continu pour garantir un fonctionnement normal.
Le manuel d’installation et le mode d’emploi doivent être fournis à l’utilisateur qui doit
les conserver. Ces manuels doivent également être transmis aux nouveaux utilisateurs.
Avertissement:
•
Demandezàvotrerevendeurouàuntechnicienagrééd’installerleclimatiseur.
• Installezl’appareilsurunestructurecapabledesupportersonpoids.
• Nepas modierl’appareil. Celapourrait provoquerunrisqued’incendie,
d’électrocution,deblessureoudefuited’eau.
• N’utiliserquelescâblesspéciéspourlesraccordements.Lesraccordements
doiventêtreréaliséscorrectementsanstensionsurlesbornes.Nejamais
effectuerdejonctionsurlescâbles(saufencasd’indicationscontraires).Le
nonrespectdecetteconsignepeutentraînerunesurchauffeouunincendie.
• UtiliseruniquementlesaccessoiresagréésparMitsubishiElectricetdemander
àvotrerevendeurouàunesociétéagrééedelesinstaller.
• Netouchezjamaislesailettesdel’échangeurdechaleur.
•
Installezleclimatiseurenrespectantlesinstructionsdumanueld’installation.
• Demandezàunélectricienagrééd’effectuerl’installationélectriqueconfor-
mémentauxréglementationslocales.
• N’utilisezpasderaccordementintermédiairedeslsélectriques.
•
Sileclimatiseurestinstallédansunepiècerelativementpetite,certainesmesures
doiventêtreprisespouréviterquelaconcentrationderéfrigérantnedépassele
seuildesécuritéentenantcomptedespossibilitésdefuitesderéfrigérant.
• Lespartiesdétachéesdelafaceprédécoupéepeuventblesserl’installateur
(coupure,etc.).Illuiestdoncdemandédeporterdesvêtementsdeprotection
(gants,etc.).
• Lorsdel’installation,dudéplacementoudel’entretienduclimatiseur,n’utilisez
queleréfrigérantspécié(R410A)pourremplirlestuyauxderéfrigérant.Ne
paslemélangeravecunautreréfrigérantetfairelevided’airdanslestuyaux.
Siduréfrigérantestmélangéavecdel’air,celapeutprovoquerdespointes
depressiondanslestuyauxderéfrigérantetentraîneruneexplosionet
d’autresrisques.
L’utilisation d’unréfrigérant différentdeceluispéciépourleclimatiseur
peutentraîner desdéfaillances mécaniques,des dysfonctionnementsdu
systèmeouunepannedel’appareil.Danslepiredescas,celapeutentraîner
unobstacleàlamiseensécuritéduproduit.
• L’appareil doitêtreinstalléconformémentauxréglementationsnationales
relativesaucâblage.
• Sile cordond’alimentation estendommagé, ildoitêtreremplacéparle
fabricant,sesrevendeursouuntechnicienqualiépourévitertoutdanger
dechocélectrique.
: Indique une action qui doit être évitée.
: Indique que des instructions importantes doivent être prises en considération.
: Indique un élément qui doit être mis à la terre.
: Indique des précautions à prendre lors du maniement de pièces tournantes.
: Indique que l’interrupteur d’alimentation principal doit être désactivé avant
d’effectuer tout travail d’entretien.
: Danger d’électrocution.
: Attention, surface chaude.
ELV
: Lors de travaux d’entretien, coupez l’alimentation de l’appareil intérieur
ainsi que de l’appareil extérieur.
Avertissement:
Prendresoindelirelesétiquettessetrouvantsurl’appareilprincipal.
Précaution:
• N’utilisezpaslatuyauteriederéfrigérantexistantelorsquevousutilisezle
réfrigérantR410A.
• Appliquezunepetitequantitéd’huileester,d´huiled’étheroud’alkylbenzène
commehuileréfrigérantesurlessectionsévaséeslorsquevousutilisezle
réfrigérantR410A.
• N’utilisezpasleclimatiseurprèsd’animauxoudeplantesouprèsd’aliments,
d’instrumentsdeprécisionoud’objetsd’art.
• N’utilisezpasleclimatiseurdanscertainsenvironnements.
• Mettezl’appareilàlaterre.
• Installezundisjoncteuràboîtiermoulé,sinécessaire.
• Utilisezdescâblesd’alimentationdontlacapacitéàdistribuerlecourantet
lavaleurnominalesontadéquates.
• Utilisezuniquementundisjoncteuràboîtiermouléetunfusibledelacapacité
spéciée.
• Netouchezpaslesinterrupteursaveclesdoigtsmouillés.
• Netouchezpaslestuyauxderéfrigérantpendantouimmédiatementaprès
lefonctionnement.
• Nefaitespasfonctionnerleclimatiseurlorsquelespanneauxetdispositifs
desécuritéontétéenlevés.
• Nemettezpasl’appareilimmédiatementhorstensionaprèssonfonctionnement.
1
fr
RH79A060H01_FR.indd 1 2020/4/17 15:00:58
018

* B
A
F
E
11/16
1-9/16
+3/16
0
*
4-1/8
Min. 59
H
5-11/16
31-5/16 B
5-11/16
25-31/32 B
(25/32) (25/32)
33-1/16 A
7-19/32
8-3/4
5-7/32
3-1/8
5-11/16
5-11/16
2. Installationdel’appareilintérieur
2.2. Ouverturesdansleplafondetemplacementdes
boulonsdesuspension(Fig.2-2)
Précaution:
Installerl’appareilintérieurà2,4m(94-1/2pouces)aumoinsau-dessusdu
solousurunplansurélevé.
Pourlesappareilsquinesontpasaccessiblesaupublic.
• Utiliser le schéma d’installation (dans le haut du colis) et le gabarit (fourni comme
accessoire avec la grille) pour créer une ouverture dans le plafond de sorte à
pouvoir installer l’appareil principal comme illustré sur le schéma. (Les méthodes
d’utilisation du schéma et du gabarit sont indiquées également.)
* Avanttouteutilisation,vérierlesdimensionsduschémaetdugabaritcar
celles-ci peuvent changer en fonction de la température et de l’humidité.
* Lesdimensionsdel’ouverturedansleplafondpeuventêtredéniesausein
de la plage indiquée dans la Fig. 2-2 ; centrer l’appareil principal par rapport
à l’ouverture dans le plafond, en veillant à la symétrie de chaque côté par
rapportàl’orice.
• UtiliserdesboulonsdesuspensionM10(3/8˝).
* L’acquisition des boulons de suspension doit se faire localement.
• Installer l’appareil de manière sûre, en veillant à ce qu’il n’y ait pas de vide entre
le panneau du plafond et la grille ni entre l’appareil principal et la grille.
APartie extérieure de l’appareil principal EGrille
BEcartement entre les boulons FPlafond
COuverture dans le plafond GBoîtier multifonctions (optionnel)
DPartie extérieure de la grille HToute la périphérie
* Ne pas oublier que l’espace laissé entre le panneau de l’appareil côté plafond et
le pan de plafond, etc. doit être de 10 à 15 mm, 25/64 à 19/32 pouces.
* Lors de l’installation du boîtier multifonctions disponible en option, ajouter
135 mm, 5-5/16 poucesauxdimensionsindiquéesdanslagure.
(mm, pouces)
Modèles A B
P006-015 241, 9-1/2 258, 10-3/16
P018-048 281, 11-1/16 298, 11-3/4
2.3. Emplacementdestuyauxderéfrigérantetd’écou-
lementdel’appareilintérieur
Les chiffres marqués d’une * sur le croquis représentent les dimensions de l’appareil
principal sans tenir compte de celles du boîtier multifonctions disponible en option.
(Fig. 2-3)
ATuyau d’évacuation
BPlafond
CGrille
DTuyau de réfrigérant (liquide)
ETuyau de réfrigérant (gaz)
FAppareil principal
* Lors de l’installation d’un boîtier multifonctions disponible en option, ajouter 135 mm,
5-5/16 pouces aux dimensions indiquées sur le croquis.
2.4. Structuredesuspension(Construireunestructureren-
forcéeàl’endroitdesuspensiondel’appareil)(Fig.2-4)
• Lestravauxàeffectuerauplafondvarientenfonctiondutyped’édice.Ilconvient
de consulter les constructeurs et les décorateurs du bâtiment pour plus de détails.
(1) Etendue de la découpe dans le plafond : Le plafond doit être parfaitement à
l’horizontale et ses fondations (encadrement : linteaux de bois ou supports de
linteaux)doiventêtrerenforcéesand’éviterqu’ilnevibre.
(2) Découper et déposer les fondations du plafond.
(3)
Renforcer les extrémités de la fondation du plafond à l’endroit de la découpe et ajou-
ter une fondation de renfort pour assurer les extrémités des traverses du plafond.
(4) Lors de l’installation de l’appareil sur un plafond incliné, installer une réglette de mise
à niveau entre le plafond et la grille de telle sorte que l’appareil soit à l’horizontale.
1Structures en bois
• Utiliser les tirants (pour les maisons de plain-pied) ou les poutres de l’étage (pour
les maisons à étage) comme renforts.
•
Les poutres en bois devant servir à soutenir les climatiseurs doivent être robustes
et leurs côtés doivent avoir au moins 60 mm, 2-3/8 pouces de long si les poutres
sont séparées d’un intervalle de maximum 900 mm, 35-7/16 pouces ou ils doivent
avoir 90 mm, 3-9/16 pouces de long si les poutres sont séparées par un intervalle
allant jusqu’à 1800 mm, 70-7/18 pouces. Les boulons de suspension doivent avoir
10mmdediamètre(3/8˝).(Cesboulonsnesontpaslivrésavecl’appareil.)
2Structures en béton armé
Fixer les boulons de suspension à l’aide de la méthode illustrée ou utiliser des
chevilles en acier ou en bois, etc. pour installer les boulons de suspension.
(pouces)
Modèles C D
P006-015 3 3-1/32
P018-048 3-1/32
Fig.2-3
Fig.2-2
F
E
G
5-5/16
11/16
+3/16
0
*5-17/32
*6-11/16
3-1/8
7-1/2 1/4
D
C
2-3/8 14-1/16 10-11/16
D
E
F
B
A
C
Sol
Min. 94-1/2
*1-31/32
à 2-3/4
23-13/16
31-7/8
A
B
1 2
HI
J
C
D E FG
Fig.2-4
33-7/8 à 35-13/16 C
25/32 à 1-25/32
25/32 à
1-25/32
25/32 à 1-25/32
25/32 à
1-25/32 33-7/8 à 35-13/16 C
(pouces)
AAppareil principal
BGrille
CRéglette de mise à niveau
DPlafond
EChevron
FPoutre
GPoutre du toit
HUtiliser des chevilles prévues pour
100 à 150 kg, 221 à 331 livres chacune
(non fournies)
IBoulonsdesuspensionM10(3/8˝)
JTige de renfort en acier
(pouces)
37-13/32 × 37-13/32 D
37-13/32 × 37-13/32 D
2
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ABoulon de suspension
BPlafond
CEcrou
DRondelle (avec isolant)
EPlaque de montage
FRondelle (sans isolant)
GVérieràl’aideduschémad’installation
AAppareil principal
BPlafond
CSchéma d’installation (haut du colis)
AAppareil principal
BPlafond
CJauge
DDimensions de l’ouverture dans le plafond
Fig.2-5
Fig.2-6
2. Installationdel’appareilintérieur
2.5. Méthodesdesuspensiondel’appareil(Fig.2-5)
Suspendre l’appareil principal comme indiqué sur le diagramme.
Les chiffres fournis entre parenthèses représentent les dimensions nécessaires en
cas d’installation d’un boîtier multifonctions en option.
1. Poser à l’avance les éléments sur les boulons de suspension dans l’ordre ron-
delles (avec isolant), rondelles (sans isolant) et écrous (double).
• Placer la rondelle avec isolant de telle sorte que la partie isolante soit tournée
vers le bas.
• En cas d’utilisation de rondelles supérieures pour suspendre l’appareil principal,
les rondelles inférieures (avec isolant) et les écrous (doubles) doivent être ins-
tallés postérieurement.
2. Lever l’appareil à la hauteur adéquate des boulons de suspension pour intro-
duire la plaque de montage entre les rondelles et la serrer convenablement.
3.
Lorsquel’appareilprincipalnepeutpasêtrealignécontrel’oricedemontageau
plafond, il est possible de le régler par une fente prévue sur la plaque de montage.
• S’assurer que le point A s’effectue dans une fourchette allant de 17 à 22 mm,
11/16 à 7/8 pouce. Le non respect de cette marge pourrait être à l’origine de
certains dégâts. (Fig. 2-6)
Précaution:
Utiliserlamoitiésupérieureducartoncommecouvercledeprotectionpour
empêcherlespoussièresoulesdébrisdepénétreràl’intérieurdel’appareil
avantlamiseenplacedu couvercledenitionoulorsdel’applicationde
matériauxderevêtementduplafond.
2.6. Conrmerl’emplacementdel’appareilprincipal
etserrerlesboulonsdesuspension(Fig.2-7)
• Al’aidedugabaritxéàlagrille,s’assurerquelebasdel’appareilestalignépar
rapportà l’ouverturedans leplafond.Veilleràbien vérierce pointsinon des
gouttes de condensation dues aux fuites d’air, etc. risquent de tomber.
• A l’aide d’un niveau ou d’un tube en vinyle rempli d’eau, vérier que l’appareil
principal soit bien à l’horizontale.
• Lorsquelabonnepositiondel’appareilprincipalestdénieaveccertitude,serrer
convenablementlesécrousdesboulonsdesuspensionpourlexer.
• Le schéma d’installation (dans le haut du colis) peut servir de feuille protectrice
pour empêcher la poussière de pénétrer à l’intérieur de l’appareil lorsque les
grilles doivent rester enlevées pendant un certain temps ou si le recouvrement
du plafond doit être remis en place ou ré-égalisé après l’installation de l’appareil.
Remarque :
Pour plus de détails concernant le montage, veuillez vous reporter aux instructions
du schéma d’installation. (haut du colis)
3. Installationdelatuyauterieduréfrigérant
3.1. Connexiondestuyaux(Fig.3-1)
• En cas d’utilisation de tuyaux en cuivre disponibles sur le marché, envelopper les
tuyaux de liquide et de gaz avec de la matière isolante vendue dans le com-
merce sur le marché (résistant à une chaleur de 100 °C, 212 °F ou supérieure et
d’une épaisseur de 12 mm, 1/2 pouce ou plus).
• Appliquerunlmminced’huileréfrigérantesurlasurfacedutuyauetdusupport
du joint avant de serrer l’écrou évasé.
• Utiliser deux clés pour serrer les connexions des tuyaux.
• Utiliserlamatièreisolantedestuyauxderéfrigérantfournieand’envelopperles
connexions des appareils intérieurs. Effectuer l’isolation avec soin.
• Aprèsleraccordementdutuyauderéfrigérantàl’appareilintérieur,vériertoutes
les connexions et s’assurer qu’il n’y a pas de fuite de gaz en envoyant de l’azote
àl’étatgazeuxdanslestuyaux(Vérierqu’iln’yapasdefuitederéfrigérantau
niveau du tuyau de réfrigérant connecté à l’appareil intérieur.).
• Utilisez l’écrou évasé monté sur cet appareil intérieur.
• En cas de repose des tuyaux de réfrigérant après démontage, refaites la partie
évasée du tuyau.
(pouces)
BDiamètres des tuyaux de réfrigérant & couple de serrage des raccords coniques
CAppliquer de l’huile réfrigérante sur toute la surface évasée du fond.
Tuyau à liquid Tuyau à gaz Diam. ext. raccord conique
Diamètre du
tuyau (mm)
(pouce)
Couple de
serraga (N.m)
(pieds, livres)
Diamètre du
tuyau (mm)
(pouce)
Couple de
serraga (N.m)
(pieds, livres)
Tuyau à liquid
(mm)
(pouce)
Tuyau à gaz
(mm)
(pouce)
P006, P008, P012, P015, P018 ODø6,35
1/4
14 - 18
10 - 13
ODø12,7
1/2
49 - 61
35 - 44
17
43/64
26
1-1/32
P024, P030, P036, P048 ODø9,52
3/8
34 - 42
25 - 30
ODø15,88
5/8
68 - 82
49 - 59
22
7/8
29
1-9/64
Fig.3-1
A
B
C
D
A
R1/64 – R1/32
45°± 2°
90°± 0,5°
ADimension de l’évasement
Diam. ext. Tuyau en
cuivre (mm, pouce)
Dimensions évasement
Dimensions øA (mm, pouce)
ø6,35, 1/4 8,7 - 9,1, 11/32-23/64
ø9,52, 3/8 12,8 - 13,2, 1/2-33/64
ø12,7, 1/2 16,2 - 16,6, 41/64-21/32
ø15,88, 5/8 19,3 - 19,7, 49/54-25/32
ø19,05, 3/4 22,9 - 23,3, 15/16-61/64
A=11/16
+3/10 0
11/16
4-1/8 (9-7/16)
+8/16 0
A
B
AA
C
D
D
E
F
C
C
G
B
B
Min. 1-3/16
Fig.2-7
A
C
B
3
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