1. Air-Conditioners For Building Application
OUTDOOR UNIT
PURY-P-TGMU-A For use with R410A
GB
INSTALLATIONthis installation manual thoroughly before installing the air-conditioner unit.
MANUAL
F
For safe and correct use, please read
MANUELd’installation en entier avant d’installer ce climatiseur pour éviter tout accident et vous assurer d’une utilisation correcte.
D’INSTALLATION
Veuillez lire le manuel

2. 5 [Fig. 5.0.1] (Unit : mm [in])
(1) (5)
<A> * > L2
E =
<A> : Top view
>
= L2 <B> : Side view
D D
<C> : When there is little space up to an obstruction
A A
A : Front
E * > L1
B : No restrictions on wall height (left and right) =
> L1
=
> 1000 [39-3/8]
C : Air outlet guide (Procured at the site) =
A
D
E E
A A A A A
(2) <B>
> > > > >
* = L1 = L1 = L1 = L1 = L1
D >
> 45° * = L2
=
>
= 1000
[39-3/8]
>
= 300
E >
= L2
[11-13/16]
<C>
C
D A A D
>
= 900 [35-7/16]
(3) >
E
<A> = L2
<B>
> 1000 [39-3/8]
=
> L1 > L2
= =
h
E
> L2 >
= = L2
A
H’
H
D
A >
= L1
A A > 900 [35-7/16]
=
B
D
> >
= 1000 [39-3/8] = 1000 [39-3/8]
(4)
<A> <B>
> L1 > L2
= =
F
D : Must be open
> L2
=
A A A E : Wall height (H)
A
F : No restrictions on wall height
h
[25-19/32]
h
> > (Unit : mm [in])
= L1 = L1
650
[2-13/16]
> L1
325
H
=
L1 L2
H
450 [17-23/32] 450 [17-23/32]
A
6 (Unit : m [ft])
[Fig. 6.0.1]
1 2
P72 ~ P144 P168 ~ P234
<
= 40°
< 40°
=
<
= 8m
[26ft]
<
= 8m
[26ft]
<
= 8m [26ft]
< 8m [26ft]
=
7 [Fig. 7.1.1]
B
A : M10 anchor bolt procured at the site.
B : Corner is not seated.
A
2

3. 8 8.2
A (Unit : mm [in])
[Fig. 8.2.1]
Å Outdoor model ı High press. Side Ç Low press. Side
g
(*Note1)
P72 ø15.88 [5/8] ø19.05 [3/4]
P96 ø19.05 [3/4] ø22.2 [7/8]
ABC
P108 ø19.05 [3/4] ø22.2 [7/8]
P126 ø19.05 [3/4] ø28.58 [1-1/8]
i f
h P144 ø22.2 [7/8] ø28.58 [1-1/8]
P168 ø22.2 [7/8] ø28.58 [1-1/8]
A E
A
P192 ø22.2 [7/8] ø28.58 [1-1/8]
P204 ø28.58 [1-1/8] (or ø25.4 [1]) ø28.58 [1-1/8]
P216 ø28.58 [1-1/8] (or ø25.4 [1]) ø28.58 [1-1/8]
a b P234 ø28.58 [1-1/8] (or ø25.4 [1]) ø28.58 [1-1/8]
B
D D
B (Unit : mm [in])
c e
d
No.1 No.2
Î Total capacity of indoor units ‰ Liquid line Ï Gas line
(*Note1) D D
~ 54 ø9.52 [3/8] ø15.88 [5/8]
D
No.3 No.4
No.5 55 ~ 72 ø9.52 [3/8] ø19.05 [3/4]
[Fig. 8.2.2] C, D (Unit : mm [in])
Ì High press. Ó Low press.
C
¬ Liquid pipe
gas pipe gas pipe
~ 72 ø15.88 [5/8] ø19.05 [3/4] ø9.52 [3/8]
D
73 ~ 108 ø19.05 [3/4] ø22.2 [7/8] ø9.52 [3/8]
109 ~ 126 ø19.05 [3/4] ø28.58 [1-1/8] ø12.7 [1/2]
k
j
a, b, c, d, e, j, k (Unit : mm [in])
A D
D
B C
Ô Model number ‰ Liquid line Ï Gas line
C No.7 No.8
06,08,12,15,18 ø6.35 [1/4] ø12.7 [1/2]
24,27,30,36,48,54 ø9.52 [3/8] ø15.88 [5/8]
a b 72 ø9.52 [3/8] ø19.05 [3/4]
B
D D 96 ø9.52 [3/8] ø22.2 [7/8]
d
c e f
No.1 No.2
A : BC controller (standard) f, g, h, i (Unit : mm [in])
D
D
D D
B : BC controller (main) ‰ Liquid line Ï Gas line
No.3 No.4
Ô Model number
No.5 No.6
C : BC controller (sub) f g h i
(*Note1)
D : indoor unit (06 ~ 54) 72 ø9.52 [3/8] ø9.52 [3/8] ø19.05 [3/4] ø15.88 [5/8]
E : indoor unit (72, 96) 96 ø9.52 [3/8] ø9.52 [3/8] ø22.2 [7/8] ø15.88 [5/8]
9 9.2
[Fig. 9.2.1] [Fig. 9.2.2] (Unit : mm [in])
<A> [Ball valve (Low press. side/flanged type)] <B> [Ball valve <C> [Ball valve
(High press. side/flared type)] (High press. side/flanged type)]
<D> This figure shows the valve
A in the fully open state.
3 E E E
B O S
B
1 B G
O S O S
A
A : Close-packed packing A
F
B : Hollow packing
C
F
C
D
H
D
J L
I
[Fig. 9.2.3]
K
K
A: Valve stem I: ø15.88 [5/8] (PURY-P72)
ø19.05 [3/4] (PURY-P96 ~ P126)
B: Stopper pin
J: ø19.05 [3/4] (PURY-P72)
C: Packing (Accessory)
ø22.2 [7/8] (PURY-P96, P108)
D: Connecting pipe (Accessory)
ø28.58 [1-1/8] (PURY-P126 ~ P234)
E: Open (Operate slowly)
K: Field piping
F: Cap
L: ø22.2 [7/8] (PURY-P144 ~ P192)
G: Service port ø28.58 [1-1/8] (PURY-P204 ~ P234)
H: Flare nut
3

4. 9.3
[Fig. 9.3.1] [Fig. 9.3.2] D
A : Nitrogen gas A : System analyzer
F
N E
B : To indoor unit B : Lo knob
B G
C : System analyzer C : Hi knob
F
D : Lo knob D : Ball valve
B H O
A
I E : Hi knob E : Low press. pipe
C HI
LO
G
C
HI
B
LO
F : Ball valve F : High press. pipe
A
C E
D J I
G : Low press. pipe G : Service port
H
H : High press. pipe H : Three-way joint
M
I : Outdoor unit I : Valve
K
J : Service port J : Valve
[Fig. 9.3.3] K : R410A cylinder
J
L : Scale
L
M : Vacuum pump
N : To indoor unit
O : Outdoor unit
A
A : Syphon pipe
B In case of the cylinder having no syphon pipe.
9.4
[Fig. 9.4.1] [Fig. 9.4.2] [Fig. 9.4.3]
B
A
C
B A
C
D
E
E
E
A
B
D E
D
A : Steel wire B : Piping
C : Asphaltic oily mastic or asphalt A : High press. pipe B : Low press. pipe
D : Heat insulation material A C : Electric wire D : Finishing tape
E : Outer covering B E : Insulator
[Fig. 9.4.4]
<A> Inner wall (concealed) <B> Outer wall <C> Outer wall (exposed) <D> Floor (waterproofing) <E> Roof pipe shaft <F> Penetrating portion on fire
limit and boundary wall
D I
D J
G
EB
C F
AB AB D
B
H
I G A
F 1000 1000
B [39-3/8] [39-3/8]
A : Sleeve B : Heat insulating material
C : Lagging D : Caulking material
(Unit : mm [in])
E : Band F : Waterproofing laye
G : Sleeve with edge H : Lagging material
I : Mortar or other incombustible caulking
J : Incombustible heat insulation material
10 10.2
[Fig. 10.2.1]
A : Power source
L1 L2 L3 M1M2 M1M2 S B : Transmission line
TB1 TB3 TB7
C : Ground screw
A C B
4

5. 10.3
L1
[Fig. 10.3.1]
A C
OC
<A> Change the jumper connector IC IC IC IC
CN40
BC BS
from CN41 to CN40 (51)
(01) (02) (05) (06)
(52) (55)
<B> SW2-1:ON M1M2 S M1M2 S
TB3 TB5 TB5 TB5 TB5
M1M2 M1M2 S M1M2 S M1M2 S M1M2 S
M1M2 S
TB7
r1
r2
r3
D
L2
AB AB AB
<C> Keep the jumper connector on (105) (155)
(101)
CN41 RC RC
E
RC
<B> SW2-1:ON L3 L4
OC
IC IC IC
CN40
BC
(53)
(04) (07)
(03)
(54)
TB5
M1M2 S TB5 TB5
TB3
M1M2 S
M1M2 M1M2 S M1M2 S
M1M2 S
TB7
L5
System
L6 controller
M1M2S
r4
AB
(104)
[Fig. 10.3.2] RC
B
L1
<A> Change the jumper connector
A C
from CN41 to CN40 OC
IC IC IC IC
<B> SW2-1:ON CN40
BC BS
(51) c2 c2
(01) (02) (05) (06)
(52) (55)
M1M2 S M1M2 S
TB3 TB5 TB15 TB5 TB15 TB5 TB15 TB5 TB15
M1M2 M1M2 S 12 M1M2 S 12 M1M2 S 12 M1M2 S 12
M1M2 S
TB7
c1
c4
c1
<C> Keep the jumper connector on
D
L2
c3
CN41 AB AB AB
c3
<B> SW2-1:ON MA MA MA
E
L3 L4
OC
A : Group 1 IC IC IC
CN40
BC
B : Group 4 (53)
(04) (07)
(03)
(54)
C : Group 5 TB5
TB15 TB15 TB15
M1M2 S TB5 TB5
TB3
M1M2 S
M1M2 12 12 12
M1M2 S M1M2 S
M1M2 S
TB7
D : Shielded wire
E : Sub remote System
L6
c1
controller
controller M1M2 S
( ): Address
AB
MA
B
[Fig. 10.3.3] L8 L1 L2 L3 L5 L6
OC Ground
BC IC IC RP IC IC
TB2 TB3
ABS ABS
TB3 TB5 TB5 TB5 TB5
M1M2 M1M2 S M1M2 S M1M2 S M1M2 S M1M2 S
L4
L7
r1
r1
AB AB
RC
RC
N1 N2
10.4
[Fig. 10.4.1] A
F
B
~208 - 230 V
A : Switch (breakers for wiring and cur-
rent leakage)
B : Outdoor unit C'
C
C : BC controller (main)
D
C' : BC controller (sub)
F A
D : Pull box ~208 - 230 V
E : Indoor unit
F : Breakers for current leakage E E E E
5

6. Contents
1. Safety precautions ...................................................................................... 6 9. Additional refrigerant charge ..................................................................... 10
1.1. Before installation and electric work .......................................... 6 9.1. Calculation of additional refrigerant charge ............................. 10
1.2. Precautions for devices that use R410A refrigerant .................. 6 9.2. Precautions concerning piping connection and valve
1.3. Before installation ...................................................................... 7 operation ................................................................................. 10
1.4. Before installation - electrical work ............................................ 7 9.3. Airtight test, evacuation, and refrigerant charging ................... 11
1.5. Before starting the test run ........................................................ 7 9.4. Thermal insulation of refrigerant piping ................................... 12
2. About the product ....................................................................................... 7 10. Wiring ........................................................................................................ 12
3. Specifications .............................................................................................. 8 10.1. Caution .................................................................................... 12
4. Confirmation of parts attached ................................................................... 8 10.2. Control box and connecting position of wiring ......................... 12
5. Space required around unit ........................................................................ 8 10.3. Wiring transmission cables ...................................................... 12
6. Lifting method ............................................................................................. 8 10.4. Wiring of main power supply and equipment capacity ............ 14
7. Installation of unit ........................................................................................ 9 11. Test run ..................................................................................................... 15
7.1. Installation ................................................................................. 9 11.1. The following phenomena do not represent trouble
8. Refrigerant piping installation ..................................................................... 9 (emergency) ............................................................................ 15
8.1. Caution ...................................................................................... 9 12. Information on rating plate ........................................................................ 15
8.2. Refrigerant piping system .......................................................... 9
1. Safety precautions
GB
• Have all electric work done by a licensed electrician according to “Elec-
1.1. Before installation and electric work tric Facility Engineering Standard” and “Interior Wire Regulations”and
the instructions given in this manual and always use a special circuit.
s Before installing the unit, make sure you read all the “Safety - If the power source capacity is inadequate or electric work is performed im-
precautions”.
D
properly, electric shock and fire may result.
• Securely install the outdoor unit terminal cover (panel).
s The “Safety precautions” provide very important points re-
- If the terminal cover (panel) is not installed properly, dust or water may enter
garding safety. Make sure you follow them.
the outdoor unit and fire or electric shock may result.
F
• When installing and moving the air conditioner to another site, do not
Symbols used in the text charge it with a refrigerant different from the refrigerant specified on the
unit.
Warning: - If a different refrigerant or air is mixed with the original refrigerant, the refrig-
E
Describes precautions that should be observed to prevent danger of injury erant cycle may malfunction and the unit may be damaged.
or death to the user. • If the air conditioner is installed in a small room, measures must be taken
to prevent the refrigerant concentration from exceeding the safety limit if
Caution:
the refrigerant should leak.
Describes precautions that should be observed to prevent damage to the
I
- Consult the dealer regarding the appropriate measures to prevent the safety
unit.
limit from being exceeded. Should the refrigerant leak and cause the safety
Symbols used in the illustrations limit to be exceeded, hazards due to lack of oxygen in the room could result.
• When moving and reinstalling the air conditioner, consult the dealer or
NL
: Indicates an action that must be avoided. an authorized technician.
- If the air conditioner is installed improperly, water leakage, electric shock, or
: Indicates that important instructions must be followed.
fire may result.
• After completing installation work, make sure that refrigerant gas is not
: Indicates a part which must be grounded.
P
leaking.
: Beware of electric shock. (This symbol is displayed on the main unit label.) - If the refrigerant gas leaks and is exposed to a fan heater, stove, oven, or
other heat source, it may generate noxious gases.
Warning:
GR
• Do not reconstruct or change the settings of the protection devices.
Carefully read the labels affixed to the main unit. - If the pressure switch, thermal switch, or other protection device is shorted
and operated forcibly, or parts other than those specified by Mitsubishi Elec-
Warning: tric are used, fire or explosion may result.
RU
• To dispose of this product, consult your dealer.
• Ask the dealer or an authorized technician to install the air conditioner.
• The installer and system specialist shall secure safety against leakage
- Improper installation by the user may result in water leakage, electric shock,
according to local regulation or standards.
or fire.
- Following standards may be applicable if local regulation are not available.
• Install the unit at a place that can withstand its weight.
TR
• Pay special attention to the place of installation, such as a basement, etc.
- Inadequate strength may cause the unit to fall down, resulting in injuries.
where refrigeration gas can accumulate, since refrigeration is heavier
• Use the specified cables for wiring. Make the connections securely so
than the air.
that the outside force of the cable is not applied to the terminals.
• With Freshair intake type, the installation site must be carefully chosen
- Inadequate connection and fastening may generate heat and cause a fire.
because outdoor air can directly blow into the room when the thermostat
• Prepare for strong winds and earthquakes and install the unit at the speci-
is turned off.
fied place.
- Direct exposure to outdoor air may have harmful effects on people or food.
- Improper installation may cause the unit to topple and result in injury.
• Always use an filter and other accessories specified by Mitsubishi Elec-
1.2. Precautions for devices that use R410A
CZ
tric.
- Ask an authorized technician to install the accessories. Improper installation
refrigerant
by the user may result in water leakage, electric shock, or fire.
• Never repair the unit. If the air conditioner must be repaired, consult the
Caution:
SV
dealer.
• Do not use existing refrigerant piping.
- If the unit is repaired improperly, water leakage, electric shock, or fire may
- The old refrigerant and refrigerator oil in the existing piping contains a large
result.
amount of chlorine which may cause the refrigerator oil of the new unit to
• Do not touch the heat exchanger fins.
deteriorate.
SL
- Improper handling may result in injury.
- R410A is a high-pressure refrigerant and can cause the existing piping to
• If refrigerant gas leaks during installation work, ventilate the room.
burst.
- If the refrigerant gas comes into contact with a flame, poisonous gases will
• Use refrigerant piping made of phosphorus deoxidized copper and cop-
be released.
HG
per alloy seamless pipes and tubes. In addition, be sure that the inner
• Install the air conditioner according to this Installation Manual.
and outer surfaces of the pipes are clean and free of hazardous sulphur,
- If the unit is installed improperly, water leakage, electric shock, or fire may
oxides, dust/dirt, shaving particles, oils, moisture, or any other contami-
result.
nant.
PO
- Contaminants on the inside of the refrigerant piping may cause the refriger-
ant residual oil to deteriorate.
6

7. • Store the piping to be used during installation indoors and keep both • Install the power cable so that tension is not applied to the cable.
ends of the piping sealed until just before brazing. (Store elbows and - Tension may cause the cable to break and generate heat and cause a fire.
other joints in a plastic bag.) • Install a leak circuit breaker, as required.
- If dust, dirt, or water enters the refrigerant cycle, deterioration of the oil and - If a leak circuit breaker is not installed, electric shock may result.
compressor trouble may result. • Use power line cables of sufficient current carrying capacity and rating.
• Use ester oil, ether oil or alkylbenzene (small amount) as the refrigerator - Cables that are too small may leak, generate heat, and cause a fire.
oil to coat flares and flange connections. • Use only a circuit breaker and fuse of the specified capacity.
- The refrigerator oil will degrade if it is mixed with a large amount of mineral - A fuse or circuit breaker of a larger capacity, a steel or copper wire may result
oil. in a general unit failure or fire.
• Use liquid refrigerant to fill the system. • Do not wash the air conditioner units.
- If gas refrigerant is used to seal the system, the composition of the refriger- - Washing them may cause an electric shock.
ant in the cylinder will change and performance may drop. • Be careful that the installation base is not damaged by long use.
• Do not use a refrigerant other than R410A. - If the damage is left uncorrected, the unit may fall and cause personal injury
- If another refrigerant (R22, etc.) is mixed with R410A, the chlorine in the or property damage.
refrigerant may cause the refrigerator oil to deteriorate. • Install the drain piping according to this Installation Manual to ensure
• Use a vacuum pump with a reverse flow check valve. proper drainage. Wrap thermal insulation around the pipes to prevent
- The vacuum pump oil may flow back into the refrigerant cycle and cause the condensation.
refrigerator oil to deteriorate. - Improper drain piping may cause water leakage causing damage to furniture
• Do not use the following tools that are used with conventional refriger- and other possessions.
ants. • Be very careful about transporting the product.
(Gauge manifold, charge hose, gas leak detector, reverse flow check valve, - One person should not carry the product as it weighs more than 20 kg [45LBS].
refrigerant charge base, refrigerant recovery equipment) - Some products use PP bands for packaging. Do not use any PP bands as a
- If the conventional refrigerant and refrigerator oil are mixed in the R410A, means of transportation. It is dangerous.
GB
the refrigerant may deteriorated. - Do not touch the heat exchanger fins. Doing so may cut your fingers.
- If water is mixed in the R410A, the refrigerator oil may deteriorate. - When transporting the outdoor unit, support it at the specified positions on
- Since R410A does not contain any chlorine, gas leak detectors for conven- the unit base. Also support the outdoor unit at four points so that it cannot
tional refrigerants will not react to it. slip sideways.
D
• Do not use a charging cylinder. • Safely dispose of the packing materials.
- Using a charging cylinder may cause the refrigerant to deteriorate. - Packing materials, such as nails and other metal or wooden parts, may cause
• Be especially careful when managing the tools. stabs or other injuries.
- If dust, dirt, or water gets into the refrigerant cycle, the refrigerant may dete- - Tear apart and throw away plastic packaging bags so that children will not
F
riorate. play with them. If children play with a plastic bag which was not torn apart,
they face the risk of suffocation.
1.3. Before installation
1.5. Before starting the test run
E
Caution:
Caution:
• Do not install the unit where combustible gas may leak.
- If the gas leaks and accumulates around the unit, an explosion may result. • Turn on the power at least 12 hours before starting operation.
• Do not use the air conditioner where food, pets, plants, precision instru- - Starting operation immediately after turning on the main power switch can
ments, or artwork are kept. result in irreversible damage to internal parts. Keep the power switch turned
I
- The quality of the food, etc. may deteriorate. on during the operational season.
• Do not use the air conditioner in special environments. • Do not touch the switches with wet fingers.
- Oil, steam, sulfuric smoke, etc. can significantly reduce the performance of - Touching a switch with wet fingers can cause electric shock.
NL
the air conditioner or damage its parts. • Do not touch the refrigerant pipes during and immediately after opera-
• When installing the unit in a hospital, communication station, or similar tion.
place, provide sufficient protection against noise. - During and immediately after operation, the refrigerant pipes may be hot or
- Inverter equipment, private power generator, high-frequency medical equip- cold, depending on the condition of the refrigerant flowing through the refrig-
P
ment, or radio communication equipment may cause the air conditioner to erant piping, compressor, and other refrigerant cycle parts. Your hands may
operate erroneously, or fail to operate. On the other hand, the air conditioner suffer burns or frostbite if you touch the refrigerant pipes.
may affect such equipment by creating noise that disturbs medical treatment • Do not operate the air conditioner with the panels and guards removed.
or image broadcasting. - Rotating, hot, or high-voltage parts can cause injuries.
GR
• Do not install the unit on a structure that may cause leakage. • Do not turn off the power immediately after stopping operation.
- When the room humidity exceeds 80 % or when the drain pipe is clogged, - Always wait at least five minutes before turning off the power. Otherwise,
condensation may drip from the indoor unit. Perform collective drainage work water leakage and trouble may occur.
together with the outdoor unit, as required. • Do not touch the surface of the compressor during servicing.
RU
- If unit is connected to the supply and not running, crank case heater at com-
1.4. Before installation - electrical work pressor base is operating.
Caution:
TR
• Ground the unit.
- Do not connect the ground wire to gas or water pipes, lightning rods, or
telephone ground lines. Improper grounding may result in electric shock.
2. About the product
CZ
• This unit uses R410A-type refrigerant • Do not use the existing piping, as it contains chlorine, which is found in con-
ventional refrigerating machine oil and refrigerant. This chlorine will deteriorate
• Piping for systems using R410A may be different from that for systems using
the refrigerant machine oil in the new equipment. The existing piping must not
conventional refrigerant because the design pressure in systems using R410A
be used as the design pressure in systems using R410A is higher than that in
is higher. Refer to Data Book for more information.
SV
the systems using other types of refrigerant and the existing pipes may burst.
• Some of the tools and equipment used for installation with systems that use
other types of refrigerant cannot be used with the systems using R410A. Refer
to Data Book for more information.
SL
HG
PO
7