Mitsubishi Electric Mr.Slim PEA-RP100 User manual

INSTALLATION MANUAL
For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit.
Air-Conditioners
PEA-RP100, 125, 140GAA
<ORIGINAL>
English
FOR INSTALLER

2
B
A
Bottom of indoor unit
Bottom of indoor unit
Ceiling beam
Maintenance access space
Electric box
Supply airIntake air
Ceiling Access door 3
Maintenance access space
Electric box Drain pan
Ceiling
Electric box
Intake air
Supply air Access door 3
Access door 3
Intake air
Supply air
Ceiling Access door 1 Access door 2
Electric box
Drain pan
Maintenance access space
①When connecting inlet duct.
②When installing the suspension fixtures prior to
installation of the indoor unit without inlet duct.
③
①
②
③
When hanging the indoor unit directly without inlet duct.
When connecting inlet duct.
When installing the suspension fixtures prior to
installation of the indoor unit without inlet duct.
When hanging the indoor unit directly without inlet duct.
Electric box
Access door 2
Access door 1
Ceiling Access door 2
Ceiling beam
Supply airIntake air
Electric box
Min.300mm
Min.500mm
Min.500mm
Min.300mm
425
685
200 585 50
1754
200 585
0 ~ 150
400 7525
1304400 200
2001304400
0 ~ 150
(450 x 450) (450 x 450)
400 25 75
①
②
③
①
②
③
33.2
[Fig. 3-2-1] [Fig. 3-2-2]
[Fig. 3-2-4] [Fig. 3-2-5]
[Fig. 3-2-3]
[Fig. 3-2-6]
(Viewed from the direction of the arrow A)
(Viewed from the direction of the arrow B)
(Unit: mm)

3
4
[Fig. 4-1]
ⒶUnit body
ⒷLifting machine
5
[Fig. 5-1-1]
ⒶCenter of gravity
5.1
98 680
200 1300
235
Ⓐ
Ⓐ
Ⓑ
4.1
A30
B
Ⓐ
Ⓑ
Ⓐ
*1
A30
B
10
Ⓐ
[Fig. 5-1-2] [Fig. 5-1-3]
ⒶNut
ⒷWasher
ⒶBe sure to attach a U-shaped washer
(4 washers in total).
6
øB
øA
ⓐ
ⓑ
[Fig. 6-1]
ⓐIndoor unit
ⓑOutdoor unit
6.1
Model A B
PEA-RP100, 125, 140 ø15.88 ø9.52

4
[Fig. 6-5]
6
6.5
ⒶInsulator
ⒷDrain pipe R1
ⒸDrain pan
Ⓓ70 mm
Ⓔ2 ×Ⓕ70 mm
Ⓕ35 mm
ⒼDownward slope 20 mm/m or more
ⒽDrain trap
ⒾThe drain pipe should extend below this level.
ⒿOpen drain
Ⓐ
Ⓑ
Ⓖ
Ⓕ
Ⓓ
ⒽⒾ
Ⓙ
Ⓔ
Ⓒ
ⓐⓓ
ⓒⓑ
ⓔⓕ
90
ⓓ
ⓒ
ⓑ
ⓐ
ⓑ
ⓐ
ⓐ
ⓑ
ⓔ
ⓑ
ⓒ
ⓓ
ⓒ
A
ⓒ
ⓑ
ⓐ
ⓓ ⓔ ⓕ ⓖ ⓗ
ⓘ
[Fig. 6-3-2]
ⒶPipe cover (small) (accessory)
ⒷCaution:
Pull out the thermal insulation on the refrigerant piping at
the site, insert the are nut to are the end, and replace the
insulation in its original position.
Take care to ensure that condensation does not form on
exposed copper piping.
ⒸLiquid end of refrigerant piping
ⒹGas end of refrigerant piping
ⒺSite refrigerant piping
ⒻMain body
ⒼPipe cover (large) (accessory)
Ⓗ Thermal insulation (eld supply)
ⒾPull
ⒿFlare nut
ⓀReturn to original position
Ⓐ
Ⓑ
Ⓒ
Ⓓ
Ⓕ
Ⓖ
Ⓔ
Ⓗ
Ⓗ
ⓀⓁ
Ⓙ
Ⓘ
Ⓙ
Ⓞ
Ⓞ
Ⓝ
Ⓝ
20
20
20
20
[Fig. 6-2-1]
[Fig. 6-2-4]
[Fig. 6-2-2] [Fig. 6-2-3]
ⓐFlare nut
ⓑCopper tube
ⓐBurr
ⓑCopper tube/pipe
ⓒSpare reamer
ⓓPipe cutter
[Fig. 6-2-5]
[Fig. 6-3-1]
ⓐFlaring tool
ⓑDie
ⓒCopper tube
ⓓFlare nut
ⓔYoke
ⓐSmooth all around
ⓑInside is shining without
any scratches
ⓒEven length all around
ⓓToo much
ⓔTilted
ⓕScratch on
ared plane
ⓖCracked
ⓗUneven
ⓘBad examples
ⓁEnsure that there is no gap here
ⓂPlate on main body
ⓃBand (accessory)
ⓄEnsure that there is no gap here. Place join upwards.
6.2
ⓐCopper tubes
ⓑGood
ⓒNo good
ⓓTilted
ⓔUneven
ⓕBurred
6.3

5
8
[Fig. 8-1]
8.1
77.1
ⒶOutdoor unit power supply
ⒷEarth leakage breaker
ⒸWiring circuit breaker or isolating switch
ⒹOutdoor unit
ⒺIndoor unit/Outdoor unit connecting wire
ⒻRemote controller (option)
ⒼIndoor unit
[Fig. 7-1-1] [Fig. 7-1-2]
[Fig. 7-1-3]
ⒻⒶ
Ⓑ
Ⓓ Ⓒ
Ⓔ
ⒼⒼ
12.5
2-
20
Ⓐ
Ⓑ
Ⓒ
Ⓓ
Ⓔ
25~100 mm
10 mm
Ⓒ
Ⓐ
Ⓑ
34
K
25
2 × 100(=200)
I 2 ×130(=260)
J
A
B
D G
CF
H

250
E
ⒶAir inlet Ⓑ
Air outlet
ⒸAccess door ⒹCeiling surface
ⒺCanvas duct ⒻKeep duct-work length 850 or more
ⒼConnect common reference potential wire between duct-work to air conditioner
Ⓐ Inlet duct ange Ⓑ
Return air temperature sensor
ⒸSensor protection plateⒹ
Sensor xture
ⒺInlet duct
Ⓔ
S1
S1
S1
S2 S2
S2
S2 S2
S2 S3
S3
1
1
2
2
S3
S1
S2
L
TB4
TB
TB15
CND
CND
CN3C
CN3C
CN22
N
S3
Ⓐ Ⓑ Ⓒ
Ⓕ
Ⓖ
Ⓓ
Indoor Control Board A
Indoor Control Board BIndoor Power Board B
Indoor Power Board A
Model A B C D E F G H I J K
PEA-RP100, 125, 140 1102 8 ×130 (=1040) 1000 7 ×130 (=910) 330 105 45 31 35 22 95

6
8.2
Ⓕ
Use PG bushing to keep the weight of the cable and external force from being applied to
the power supply terminal connector. Use a cable tie to secure the cable.
ⒼIndoor unit/outdoor unit connecting wire
ⒽUse ordinary bushing
ⒾRemote controller cable
ⒿTensile force
ⓀTerminal block for indoor/outdoor unit connecting wire
ⓁTerminal block for remote controller cable
[Fig. 8-2-3] [Fig. 8-2-4]
ⒸTerminal block box
ⒹKnockout hole
ⒺRemove
ⒶScrew holding cover (2pc)
ⒷCover
[Fig. 8-2-1] [Fig. 8-2-2]
8
Ⓐ
Ⓑ
Ⓒ
Ⓓ
Ⓔ
Ⓙ
Ⓗ
Ⓕ
ⒼⒾ
12M1 M2 S
Ⓛ
Ⓚ
[Fig. 8-2-5]
ⒶIndoor terminal block
ⒷEarth wire (green/yellow)
ⒸIndoor/outdoor unit connecting wire
3-core 1.5 mm2or more
ⒹOutdoor terminal block
ⒺPower supply cord : 2.0 mm2 or more
①Connecting cable
Cable 3-core 1.5 mm2, in conformity
with Design 245 IEC 57.
②Indoor terminal block
③Outdoor terminal block
Ⓐ④
Always install an earth wire (1-core 1.5 mm
2
)
longer than other cables
⑤Remote controller cable
Wire No ×size (mm2) : Cable 2C ×0.3
This wire accessory of remote controller
(wire length : 10m, non-polar. Max. 500m)
⑥Wired remote controller (option)
⑦Power supply cord
Cable 3-core 2.0 mm2or more, in
conformity with Design 245 IEC 57.
1 2
⑥
⑤
②
④
③
⑦
LN
①Ⓒ
Ⓓ
Ⓑ
Ⓔ

7
ⒶFor installation in the switch box:
ⒷFor direct installation on the wall select one of the following:
• Prepare a hole through the wall to pass the remote controller cord (in order to run the remote controller cord
from the back), then seal the hole with putty.
• Run the remote controller cord through the cut-out upper case, then seal the cut-out notch with putty similarly
as above.
ⒸWall
ⒹConduit
ⒺLock nut
ⒻBushing
ⒼSwitch box
ⒽRemote controller cord
ⒾSeal with putty
ⒿWood screw
Ⓕ
Ⓐ
Ⓗ
ⒸⒹ
Ⓔ
Ⓖ
Ⓘ
Ⓘ
Ⓘ
Ⓗ
Ⓑ
Ⓙ
Ⓗ
B-1. B-2.
[Fig. 8-3-2]
8
Ⓐ
AB TB6
Ⓑ
ⒶTo the terminal block on the indoor unit
ⒷTB6 (No polarity)
[Fig. 8-3-3]
30
46
30
30120
83.5
Ⓐ
Ⓑ
ⒸⒶ Remote controller prole
ⒷRequired clearances surrounding the remote controller
ⒸInstallation pitch
[Fig. 8-3-1]
8.3

8
Ⓐ
Ⓑ
Ⓒ
Ⓓ
Ⓔ
Ⓖ
Ⓗ
Ⓕ
ⒶSignal receiving unit external
ⒷCenter of Switch box
ⒸSwitch box
ⒹInstallation pitch
Ⓔ6.5 mm (1/4 inch)
Ⓕ70 mm (2 - 3/4 inch)
Ⓖ83.5 ± 0.4 mm (3 - 9/32 inch)
ⒽProtrusion (pillar, etc)
[Fig. 8-4-3]
Ⓐ
Ⓑ
Ⓒ
ⒶRemote controller wire
ⒷHole (drill a hole on the ceiling to pass the remote controller wire.)
ⒸSignal Receiving Unit
Ceiling cassette type, Ceiling concealed type
[Fig. 8-4-4]
Ⓐ
Ⓑ
Ⓒ
ⒶFix tightly with tape.
ⒷRemote controller wire
ⒸOrder wire
Indoor unit
[Fig. 8-4-2]
[Fig. 8-4-5]
Ⓗ
Ⓙ
Ⓘ
When using the switch box When installing directly on the wall
Ⓐ150 mm (5 - 15/16 inch)
ⒷRemote controller wire
ⒸWiring pipe
ⒹLocknut
ⒽSeal around here with putty
ⒾRemote controller wire
ⒿSeal around here with putty
ⒺBushing
ⒻSwitch box
ⒼSeal around here with putty
Ⓒ
Ⓓ
Ⓑ
Ⓕ
Ⓔ
Ⓖ
ⒶWall
88.4
[Fig. 8-4-1]
ⒶOutdoor unit
ⒷRefrigerant address
ⒸIndoor unit
ⒹSignal receiving unit

Ⓑ
Ⓐ
Indoor/outdoor wiring

Ⓑ
Ⓐ
Signal receiving unit wiring
IC
control board A
OC(00)
CN90
TB1
TB4
①Ⓓ
Ⓒ
Ⓐ
Ⓑ

9
88.4
[Fig. 8-4-6]
[Fig. 8-4-7]
Ⓐ Ⓑ
ⒸⒹ
ⒶThin-wall portion
ⒷBottom case
ⒸRemote controller wire
ⒹConducting wire
[Fig. 8-4-8]
Ⓐ
ⒶScrew (M4 x 30)
* When installing the lower case directly on the wall or the ceiling,
use wood screws.
Insert the minus screwdriver toward the
arrow pointed and wrench it to remove the
cover.
A at screwdriver whose width of blade
is between 4 and 7mm (5/32 - 9/32inch)
must be used.
[Fig. 8-4-9]
①
①
②
Ⓐ
①Hang the cover to the upper hooks (2 places).
②Mount the cover to the lower case
ⒶCross-section of upper hooks

10
88.4
[Fig. 8-4-10]
IC IC IC IC
CN90 CN90 CN90 CN90
Pair number: 0
[Fig. 8-4-11]
IC
CN90
IC
CN90
Pair number: 0 Pair number: 0
Pair number: 0 Pair number: 0
IC IC IC IC
CN90 CN90 CN90 CN90
[Fig. 8-4-13]
[Fig. 8-4-12]
Pair number: 0 Pair number: 1 Pair number: 2 Pair number: 3
Pair number: 0 Pair number: 1 Pair number: 2 Pair number: 3
Pair number: 0 Pair number: 0 Pair number: 0 Pair number: 0
Ⓐ
CN2A
CN3C
SW2
SW1
JP1
JP2
JP3
JP41
JP42
CN22
CN2L
CNXA2
CN32
SWE
CN20
CN90
CN105
CN41
CN4F
CN51
CNXB2
CNXC2
CN44
ON
OFF
<Indoor controller board>
ON/OFF TEMP
FAN
VANE
TEST RUN
AUTO STOP
AUTO START
h
min
LOUVER
MODE
CHECK
RESETSET CLOCK
CHECK
②,④
③
Ⓐ
[Fig. 8-4-14]