Technibel Climatisation GRV180R5TA Series Manual

TECHNICAL DATA
& SERVICE MANUAL
OUTDOOR UNIT: GRV180R5TA
-
GRV220R5TA-
SPLIT SYSTEM AIR CONDITIONER
GRV220R5TA-
0.8180.265.0 05/2002
387107065
Model No. Product Code No.
GRV180R5TA- 387107064

IMPORTANT!
Please read before installation
This air conditioning system meets strict safety and operating
standards.
For the installer or service person, it is important to install or
service the system so that it operates safely and efficiently.
For safe installation and trouble-free operation, you must:
• Carefully read this instruction booklet before beginning.
• Follow each installation or repair step exactly as shown.
• Observe all local, state and national electrical codes.
• ay close attention to all warning and caution notices given in
this manual.
•The unit must be supplied with a dedicated electrical line.
This symbol refers to a hazard or unsafe practice which can result
in severe personal injury or death.
This symbol refers to a hazard or unsafe practice which can result
in personal injury or product or property damage.
If necessary, et help
These instructions are all you need for most installation sites and
maintenance conditions.
If you require help for a special problem, contact our sale/service
outlet or your certified dealer for additional instructions.
In case of improper installation
The manufacturer shall in no way be responsible for improper
installation or maintenance service, including failure to follow the
instructions in this document.
SPECIAL PRECAUTIONS
• During installation, connect before the refrigerant system and
then the wiring one; proceed in the reverse orden when removing
the units.
When wirin
ELECTRICAL SHOCK CAN CAUSE SEVERE
PERSONAL INJURY OR DEATH. ONLY A QUALIFIED,
EXPERIENCED ELECTRICIANS SHOULD ATTEMPT
TO WIRE THIS SYSTEM.
• Do not supply power to the unit until all wiring and tubing are
completed or reconnected and checked, to ensure the grounding.
• Highly dangerous electrical voltages are used in this system.
Carefully refer to the wiring diagram and these instructions when
wiring.
Improper connections and inadequate grounding can cause
accidental injury and death.
•Ground the unit following local electrical codes.
• The Yellow/Green wire cannot be used for any connection
different from the ground connection.
• Connect all wiring tightly. Loose wiring may cause overheating
at connection points and a possible fire hazard.
• Do not allow wiring to touch the refrigerant tubing, compressor,
or any moving parts of the fan.
• Do not use multi-core cable when wiring the power supply and
control lines. Use separate cables for each type of line.
When transportin
Be careful when picking up and moving the indoor and outdoor
units. Get a partner to help, and bend your knees when lifting to
reduce strain on your back. Sharp edges or thin aluminium fins on
the air conditioner can cut your fingers.
When installin ...
... In a ceilin or wall
Make sure the ceiling/wall is strong enough to hold the unit-weight.
It may be necessary to build a strong wooden or metal frame to
provide added support.
... In a room
roperly insulate any tubing run inside a room to prevent
"sweating", which can cause dripping and water damage to walls
and floors.
... In moist or uneven locations
Use a raised concrete base to provide a solid level foundation for
the outdoor unit.
This prevents damage and abnormal vibrations.
... In area with stron winds
Securely anchor the outdoor unit down with bolts and a metal
frame. rovide a suitable air baffle.
... In a snowy area (for heat pump-type systems)
Install the outdoor unit on a raised platform that is higher than
drifting snow. rovide snow vents.
When connectin refri erant tubin
• Keep all tubing runs as short as possible.
• Use the flare method for connecting tubing.
• Apply refrigerant lubricant to the matching surfaces of the flare
and union tubes before connecting them; screw by hand and
then tighten the nut with a torque wrench for a leak-free
connection.
• Check carefully for leaks before starting the test run.
NOTE:
Depending on the system type, liquid and gas lines may be either
narrow or wide. Therefore, to avoid confusion, the refrigerant
tubing for your particular model is specified as narrow tube for
liquid, wide tube for gas.
When servicin
• Turn the power OFF at the main power board before opening
the unit to check or repair electrical parts and wiring.
• Keep your fingers and clothing away from any moving parts.
• Clean up the site after the work, remembering to check that no
metal scraps or bits of wiring have been left inside the unit being
serviced.
• Ventilate the room during the installation or testng the refrigeration
system; make sure that, after the installation, no gas leaks are
present, because this could produce toxic gas and dangerous
if in contact with flames or heat-sources.
WARNING
CAUTION
WARNING
2

Pa
g
e
1. OPERATING RANGE 4
2. SPECIFICATIONS 5
2-1 Unit specifications 5
2-2 Major Component specifications 7
2-3 Other Component specifications 9
3. DIMENSIONAL DATA 10
4. REFRIGERANT FLOW DIAGRAM 12
5. PERFORMANCE DATA 13
5-1 Performance Charts 13
5-2 Cooling Capacity 15
5-3 Heating Capacity 17
6. ELECTRICAL DATA 18
6-1 Electrical characteristics 18
6-2 Electric Wiring Diagram 20
6-3 System Wiring Diagram 21
Table of Contents
3

1. OPERATING RANGE
Heating Maximum
Minimum
27°C D.B.
-
24°C D.B. / 18°C W.B.
-8°C D.B. / -9°C W.B.
Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp.
Cooling Maximum
Minimum
43°C D.B.
19°C D.B.
32°C D.B. / 23°C W.B.
19°C D.B. / 14°C W.B.
4

2. SPECIFICATIONS
2-1 Unit Specifications
GRV180R5TA-
Power source
V
olta
g
e ratin
g
Performance * MCAV180R5VA
-
Capacity kW
BTU/h
Air circulation (High) m³/h
Moisture removal (High) Liters/h
Electrical Ratin
g
Available voltage range V
Running amperes A
Power input W
Power factor %
C.O.P. W/W
Compressor locked rotor amperes A
Features
Fan speed
Compressor
Refrigerant / Amount charged at shipment g
Refrigerant control
Operation Sound Hi dB-A
Refrigerant tubing connections
Max. allowable tubing length at shipment m
Refrigerant Narrow tube mm(in.)
tube diameter Wide tube mm(in.)
Dimensions & Wei
g
ht
Unit dimensions Height mm
Width mm
Depth mm
Package dimensions Height mm
Width mm
Depth mm
Weight Net kg
Shipping kg
Shipping volume m3
DATA SUBJECT TO CHANGE WITHOUT NOTICE
Remarks:
Rating conditions are:
Cooling: Indoor air temperature 27°C D.B. / 19°C W.B.
Outdoor air temperature 35°C D.B. / 24°C W.B.
Heating: Indoor air temperature 20°C D.B.
Outdoor air temperature 7°C D.B. / 6°C W.B.
*For other INDOOR UNITS' MODELS, please refer to catalogue
65
2300
96 95
57 57
2,2 2,9
2200
-
198 ~ 264
10,0 10,5
Cooling Heating
0,29
230V
994
413
52
57
6,35 (1/4")
830
305
2,3
713
1(Hi)
630
Rotary (Hermetic)
R407C / 1675
12,7(1/2")
Flare type
Capillary tub
e
7,5
65
760
220 - 240V ~ 50H
z
Heating
6,60
2252416381
4,80
Cooling
5

GRV220R5TA-
Power source
V
olta
g
e ratin
g
Performance * MCAV220R5VA
-
Capacity kW
BTU/h
Air circulation (High) m³/h
Moisture removal (High) Liters/h
Electrical Ratin
g
Available voltage range V
Running amperes A
Power input W
Power factor %
C.O.P. W/W
Compressor locked rotor amperes A
Features
Fan speed
Compressor
Refrigerant / Amount charged at shipment g
Refrigerant control
Operation Sound Hi dB-A
Refrigerant tubing connections
Max. allowable tubing length at shipment m
Refrigerant Narrow tube mm(in.)
tube diameter Wide tube mm(in.)
Dimensions & Wei
g
ht
Unit dimensions Height mm
Width mm
Depth mm
Package dimensions Height mm
Width mm
Depth mm
Weight Net kg
Shipping kg
Shipping volume m3
DATA SUBJECT TO CHANGE WITHOUT NOTICE
Remarks:
Rating conditions are:
Cooling: Indoor air temperature 27°C D.B. / 19°C W.B.
Outdoor air temperature 35°C D.B. / 24°C W.B.
Heating: Indoor air temperature 20°C D.B.
Outdoor air temperature 7°C D.B. / 6°C W.B.
*For other INDOOR UNITS' MODELS, please refer to catalogue
6,35 (1/4")
15,88 (5/8")
835
68 68
Flare type
7,5
1(Hi)
Rotary (Hermetic)
R407C / 2100
Capillary tub
e
830
67 67
Cooling Heating
98 99
2,4 2,7
198 ~ 264
11,2
2400 2550
3,3 -
10,6
67,0
76,0
0,37
850
305
913
1000
400
220 - 240V ~ 50H
z
230V
Cooling Heating
5,85 7,00
19964 23888
6

2-2 Major Component Specifications
Outdoor Unit: GRV180R5TA-
Compressor
Type
Compressor model
Nominal output W
Compressor oil…Amount cc.
Coil resistance (Ambient temp. 25°C) Ω
Safety devices Type
Overload relay
Operating Temp. Open °C
Close °C
Run capacitor µF
VAC
Fan & Fan Motor
Type
Q'ty ……. Dia.
Fan motor model…Q'ty
No. Of poles…rpm (230 V, High)
Nominal output W
Coil resistance (Ambient temp. 20 °C ) Ω
Ω
Ω
Safety devices Type
Operating temp. Open °C
Close °C
Run capacitor µF
VAC
Heat Exch. Coil
Coil
Rows
Fin pitch mm
Face area m2
External Finish
DATA SUBJECT TO CHANGE WITHOUT NOTICE
Crank case heater
Trip in 6 to sec.at 41
A
Operating amp.(Ambient temp.25°C) -
MRA38075-3158 / MRA8967-9200
A
utomatic opening 160 ± 5
A
utomatic reclosining 84 ± 11
Rotary (Hermetic)
C-S: 3,422
80807045C C-2RN170H5W
1700
FV68S…800
C-R: 1,353
WHT-YEL: 111,8 / 120,5
1…. Ø 400
40
6…900 / 6...912
240 V - 30 W
400
A
crylic baked-on enamel finish
Internal thermal protector
130 ± 8 / 130 ± 5
2
1.6
0.453
83 ± 15
2
A
luminium plate fin / Copper tube
External protecto
r
-
440
Propelle
r
SG6S-51B5P OR / KFG6S-51SB5P - 1
YEL - PNK : 55,9 / 60,
5
50 / 42,7
BRN-WHT: 89,1 / 98,5
Internal protecto
r
7

Outdoor Unit: GRV220R5TA-
Compressor
Type
Compressor model
Nominal output W
Compressor oil…Amount cc.
Coil resistance (Ambient temp. 25°C) Ω
Ω
Safety devices Type
Overload relay
Operating Temp. Open °C
Close °C
Run capacitor µF
VAC
Fan & Fan Motor
Type
Q'ty ……. Dia.
Fan motor model…Q'ty
No. Of poles…rpm (230 V, High)
Nominal output W
Coil resistance (Ambient temp. 20 °C ) Ω
Ω
Ω
Safety devices Type
Operating temp. Open °C
Close °C
Run capacitor µF
VAC
Heat Exch. Coil
Coil
Rows
Fin pitch mm
Face area m2
External Finish
35
400
Crank case heater
A
utomatic reclosining 84 ± 11
Operating amp.(Ambient temp.25°C) -Trip in 6 to sec.at 41
A
240 V - 30 W
External protecto
r
-MRA38075-3158 / MRA8967-9200
A
utomatic opening 160 ± 5
Internal protecto
r
1900
FV68S…2100
C-R: 0,921
C-S: 2,843
Rotary (Hermetic)
80242335 C-RN190H5B
Propelle
r
1…. Ø 460
KFC6S-51B5P OR / KFG6S-51SA5P - 1
6…860 / 6…856
83 ± 15
5,0
440
50 / 62,6
BRN-WHT: 95,9 / 98,1
WHT-YEL: 55,4 / 56,7
Internal thermal protector
130 ± 5
YEL - PNK : 7,2 / 7,4
A
crylic baked-on enamel finish
A
luminium plate fin / Copper tube
2
2
0.610
8

2-3 Other Component Specifications
GRV180R5TA-
4-wa
y
Valve
(
20S
)
Coil rating
Coil resistance Ω
(
at 20°C
)
GRV220R5TA-
4-wa
y
Valve
(
20S
)
Coil rating
Coil resistance Ω
(
at 20°C
)
A
C 220/240 V, 50 Hz, 6W
1425 ± 7%
STF-01AJ504D1 (Coil) STF-0201Z (Valve)
A
C 220/240 V, 50 Hz, 6W
1425 ± 7%
STF-01AJ504D1 (Coil) STF-0201Z (Valve)
9

3. DIMENSIONAL DATA Outdoor Unit: GRV180R5TA-
Air discharge
Air intake
538 146
307 337
4 – ø12 holes
830
19
630
305
61
95
Wide tube service valve
ø12.7 (1/2")
Narrow tube service valve
ø6.35 (1/4")
Unit : mm
10

Outdoor Unit: GRV220R5TA-
Wide tube service valve ø15.88 (5/8")
Narrow tube service valve ø6.35 (1/4")
Check port ø6.35 (1/4")
86
88
155
57
7386
229
285
835
620130 100 55
20
20
325
850
250250
560
6 –ø3.1 holes
Air intake
Air discharge
Unit : mm
11

4. REFRIGERANT FLOW DIAGRAM
Indoor Unit: Outdoor Unit: GRV180R5TA-
Indoor Unit: Outdoor Unit: GRV220R5TA-
12

5. PERFORMANCE DATA
5-1 Performance charts
GRV180R5TA-
n Coolin
g
Characteristics n Heatin
g
Characteristics
Notes:
P
o
i
nts o
f
R
at
i
n
g
con
di
t
i
on
Data referred to MCAV180R5VA-
Overload prevention operates to protect the air conditioner when outdoor ambient temperature
reaches extremely high values in heating mode.
1,00
1,20
1,40
1,60
1,80
2,00
2,20
2,40
2,60
2,80
-10 -5 0 5 10 15 20 25
Outdoor inlet air D.B. (°C)
High pressure at wide tube service valve MPa
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
20 25 30 35 40 45
Outdoor inlet air D.B. temp. (°C)
Operating current (A)
Indoor inlet air
D.B. (°C)
32
27
19
1
3
5
7
9
11
13
15
-10 -5 0 5 10 15 20 25
Outdoor inlet D.B. temp. (°C)
Operating current (A)
Indoor inlet air
D.B. (°C)
27
20
15
0,00
0,10
0,20
0,30
0,40
0,50
0,60
20 25 30 35 40 45
Outdoor inlet air D.B. (°C)
Low pressure at wide tube service valve MPa
Indoor inlet air
D.B. (°C)
Indoor inlet air
D.B. (°C) 27
20
15
32
27
19
7
7
32
27
19
13

GRV220R5TA-
n Coolin
g
Characteristics n Heatin
g
Characteristics
Notes:
P
o
i
nts o
f
R
at
i
n
g
con
di
t
i
on
Data referred to MCAV220R5VA-
O
verload prevention operates to protect the air conditioner when outdoor ambient temperature
reaches extremely high values in heating mode.
1,00
1,20
1,40
1,60
1,80
2,00
2,20
2,40
2,60
2,80
-10 -5 0 5 10 15 20 25
Outdoor inlet air D.B. (°C)
High pressure at wide tube service valve MPa
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
20 25 30 35 40 45
Outdoor inlet air D.B. temp. (°C)
Operating current (A)
Indoor inlet air
D.B. (°C)
32
27
19
1
3
5
7
9
11
13
15
-10 -5 0 5 10 15 20 25
Outdoor inlet D.B. temp. (°C)
Operating current (A)
Indoor inlet air
D.B. (°C)
27
20
15
0,00
0,10
0,20
0,30
0,40
0,50
0,60
20 25 30 35 40 45
Outdoor inlet air D.B. (°C)
Low pressure at wide tube service valve MPa
Indoor inlet air
D.B. (°C)
Indoor inlet air
D.B. (°C) 27
20
15
32
27
19
7
7
32
27
19
14

5-2 Cooling Capacity
OUTDOOR UNIT: GRV180R5TA-
INDOOR UNIT: MCAV180R5VA-
220 - 240V ~ 50Hz
RATING CAPACITY 4,80 kW moisture removal 2,3 l/h
COMP. POWER INPUT 2,044 kW max comp input 2,494 kW
AIR FLOW RATE 760 m³/h
EVAPORATOR
ENT.TEMP. °C
W.B. D.B. 20 25 30 35 40 43
TC 4,85 4,55 4,41 4,21 3,94 3,64
CM 1,43 1,59 1,76 1,92 2,09 2,25
21 SHC 3,36 3,12 3,06 2,95 2,83 2,68
23 SHC 3,80 3,54 3,46 3,36 3,23 3,09
15 25 SHC 4,22 3,94 3,86 3,76 3,63 3,49
27 SHC 4,66 4,35 4,27 4,16 3,94 3,64
29 SHC 4,85 4,55 4,41 4,21 3,94 3,64
31 SHC 4,85 4,55 4,41 4,21 3,94 3,64
TC 5,19 4,93 4,74 4,51 4,24 3,90
CM 1,49 1,66 1,82 1,98 2,15 2,31
21 SHC 2,90 2,73 2,65 2,55 2,42 2,26
23 SHC 3,34 3,14 3,05 2,94 2,82 2,67
17 25 SHC 3,78 3,55 3,45 3,35 3,22 3,07
27 SHC 4,21 3,96 3,85 3,75 3,62 3,47
29 SHC 4,65 4,38 4,26 4,15 4,03 3,87
31 SHC 5,07 4,79 4,65 4,51 4,24 3,90
TC 5,52 5,22 5,04 4,80 4,51 4,15
CM 1,55 1,72 1,88 2,04 2,21 2,37
21 SHC 2,44 2,29 2,21 2,11 1,98 1,84
23 SHC 2,87 2,69 2,62 2,51 2,39 2,24
19 25 SHC 3,31 3,08 3,02 2,91 2,80 2,64
27 SHC 3,73 3,47 3,42 3,19 3,19 3,05
29 SHC 4,17 3,86 3,82 3,71 3,60 3,44
31 SHC 4,60 4,27 4,23 4,12 4,00 3,85
TC 5,81 5,53 5,34 5,09 4,78 4,40
CM 1,84 1,96 2,08 2,20 2,32 2,43
23 SHC 2,39 2,26 2,18 2,08 1,95 1,81
21 25 SHC 2,82 2,64 2,58 2,48 2,36 2,21
27 SHC 3,26 3,04 2,98 2,88 2,77 2,61
29 SHC 3,69 3,43 3,38 3,29 3,16 3,02
31 SHC 4,11 3,83 3,79 3,68 3,57 3,42
TC 6,19 5,84 5,66 5,34 5,00 4,65
CM 2,14 2,21 2,28 2,35 2,42 2,49
23 25 SHC 2,33 2,19 2,12 2,00 1,88 1,75
27 SHC 2,76 2,56 2,51 2,40 2,27 2,15
29 SHC 3,20 2,95 2,92 2,81 2,68 2,56
31 SHC 3,64 3,37 3,33 3,20 3,08 2,96
TC: TOTAL COOLING CAPACITY kW
SHC: SENSIBLE HEAT CAPACITY kW
CM: COMPRESSOR INPUT kW
RATING CONDITIONS
Cooling: Indoor air temperature 27°C D.B. / 19°C W.B.
Outdoor air temperature 35°C D.B. / 24°C W.B.
NOTE: Data referred to MCAV180R5VA-
CONDENSER
OUTDOOR AMBIENT TEMP. °C
15

OUTDOOR UNIT: GRV220R5TA-
INDOOR UNIT: MCAV220R5VA-
220 - 240V ~ 50Hz
RATING CAPACITY 5,85 kW moisture removal 3,3 l/h
COMP. POWER INPUT 2,205 kW max comp input 2,755 kW
AIR FLOW RATE 830 m³/h
EVAPORATOR
ENT.TEMP. °C
W.B. D.B. 20 25 30 35 40 43
TC 5,91 5,54 5,38 5,13 4,81 4,44
CM 1,45 1,66 1,86 2,07 2,28 2,49
21 SHC 4,10 3,80 3,73 3,60 3,45 3,27
23 SHC 4,64 4,31 4,22 4,10 3,94 3,76
15 25 SHC 5,14 4,80 4,71 4,58 4,43 4,25
27 SHC 5,68 5,31 5,20 5,07 4,81 4,44
29 SHC 5,91 5,54 5,38 5,13 4,81 4,44
31 SHC 5,91 5,54 5,38 5,13 4,81 4,44
TC 6,33 6,00 5,77 5,49 5,16 4,76
CM 1,51 1,72 1,93 2,14 2,35 2,56
21 SHC 3,53 3,32 3,23 3,10 2,95 2,76
23 SHC 4,07 3,82 3,71 3,59 3,43 3,26
17 25 SHC 4,60 4,33 4,21 4,08 3,93 3,74
27 SHC 5,13 4,83 4,69 4,57 4,41 4,23
29 SHC 5,67 5,34 5,19 5,06 4,91 4,72
31 SHC 6,18 5,84 5,67 5,49 5,16 4,76
TC 6,73 6,36 6,14 5,85 5,49 5,06
CM 1,58 1,79 2,00 2,21 2,41 2,62
21 SHC 2,97 2,79 2,70 2,57 2,42 2,24
23 SHC 3,50 3,27 3,19 3,06 2,91 2,73
19 25 SHC 4,04 3,75 3,68 3,55 3,41 3,22
27 SHC 4,54 4,23 4,17 3,54 3,89 3,71
29 SHC 5,08 4,71 4,65 4,53 4,39 4,20
31 SHC 5,61 5,20 5,15 5,02 4,87 4,69
TC 7,08 6,74 6,51 6,21 5,82 5,37
CM 1,84 2,01 2,18 2,35 2,52 2,69
23 SHC 2,91 2,75 2,66 2,53 2,38 2,20
21 25 SHC 3,44 3,22 3,14 3,03 2,87 2,70
27 SHC 3,97 3,71 3,64 3,51 3,37 3,18
29 SHC 4,50 4,18 4,12 4,01 3,85 3,68
31 SHC 5,01 4,67 4,62 4,49 4,35 4,17
TC 7,55 7,12 6,89 6,51 6,09 5,67
CM 2,09 2,23 2,36 2,49 2,62 2,76
23 25 SHC 2,84 2,67 2,58 2,44 2,29 2,14
27 SHC 3,37 3,13 3,06 2,93 2,77 2,62
29 SHC 3,90 3,60 3,56 3,42 3,27 3,12
31 SHC 4,43 4,11 4,06 3,90 3,75 3,61
TC: TOTAL COOLING CAPACITY kW
SHC: SENSIBLE HEAT CAPACITY kW
CM: COMPRESSOR INPUT kW
RATING CONDITIONS
Cooling: Indoor air temperature 27°C D.B. / 19°C W.B.
Outdoor air temperature 35°C D.B. / 24°C W.B.
NOTE: Data referred to MCAV180R5VA-
CONDENSER
OUTDOOR AMBIENT TEMP. °C
16

5-3 Heating Capacity
NOTE: Data referred to Hi-Wall models MCAV180R5VA-
MCAV220R5VA-
–50 5
710 15
Outdoor temperature (°C D.B.)
0
10
20
30
40
50
60
70
80
90
100
110
120
Heating capacity ratio (%)
NOTE
1) …Point of Rating condition
Black dot in the chart indicate the following rating condition.
Indoor : 20°C D.B.
Outdoor : 7°C D.B. / 6°C W.B.
2) Above characteristics indicate instantaneous operation, which does not take into
consideration defrost operation.
3) Fan speed : High
4) Because this air conditioner heats a room by drawing in the heat of the outside
air (heat pump system), the heating efficiency will fall off when the outdoor
temperature is very low. If sufficient heat cannot be obtained with this air
conditioner, use another heating appliance in conjunction with it.
–8
17

6. ELECTRICAL DATA
6-1 Electrical characteristics
OUTDOOR UNIT: GRV180R5TA-
COOLING
Indoor Unit Complete Unit
Fan Motor Fan Motor Compressor
performance at
Rating conditions Running Amps. A 0,37 0,40 9,23 10,0
Power input Kw 0,070 0,086 2,044 2,200
Full load conditions Running Amps. A 0,37 0,40 11,23 12,0
Power input Kw 0,070 0,086 2,494 2,650
Rating Conditions: Indoor Air Temperature 27°C D.B. / 19°C W.B.
Outdoor Air Temperature 35°C D.B.
Full Load Conditions: Indoor Air Temperature 32°C D.B. / 23°C W.B.
Outdoor Air Temperature 43°C D.B.
HEATING
Indoor Unit Complete Unit
Fan Motor Fan Motor Compressor
performance at
Rating conditions Running Amps. A 0,37 0,40 9,73 10,5
Power input Kw 0,070 0,086 2,144 2,300
Full load conditions Running Amps. A 0,37 0,40 10,73 11,50
Power input Kw 0,070 0,086 2,244 2,400
Rating Conditions: Indoor Air Temperature 20°C D.B.
Outdoor Air Temperature 7°C D.B. / 6°C W.B.
Full Load Conditions: Indoor Air Temperature 27°C D.B.
Outdoor Air Temperature 24°C D.B. / 18°C W.B.
NOTE: Data referred to indoor unit MCAV180R5VA- model.
For other indoor unit models there could be the same differences.
Outdoor unit
230V 1-Phase 50 Hz
Outdoor unit
230V 1-Phase 50 Hz
18

OUTDOOR UNIT: GRV220R5TA-
COOLING
Indoor Unit Complete Unit
Fan Motor Fan Motor Compressor
performance at
Rating conditions Running Amps. A 0,39 0,55 9,7 10,6
Power input Kw 0,075 0,120 2,205 2,400
Full load conditions Running Amps. A 0,39 0,55 12,1 13,0
Power input Kw 0,075 0,120 2,755 2,950
Rating Conditions: Indoor Air Temperature 27°C D.B. / 19°C W.B.
Outdoor Air Temperature 35°C D.B.
Full Load Conditions: Indoor Air Temperature 32°C D.B. / 23°C W.B.
Outdoor Air Temperature 43°C D.B.
HEATING
Indoor Unit Complete Unit
Fan Motor Fan Motor Compressor
performance at
Rating conditions Running Amps. A 0,39 0,55 10,1 11,0
Power input Kw 0,075 0,120 2,355 2,550
Full load conditions Running Amps. A 0,39 0,55 11,1 12,0
Power input Kw 0,075 0,120 2,505 2,700
Rating Conditions: Indoor Air Temperature 20°C D.B.
Outdoor Air Temperature 7°C D.B. / 6°C W.B.
Full Load Conditions: Indoor Air Temperature 27°C D.B.
Outdoor Air Temperature 24°C D.B. / 18°C W.B.
NOTE: Data referred to indoor unit MCAV220R5VA- model.
For other indoor unit models could be the same difference.
Outdoor unit
230V 1-Phase 50 Hz
Outdoor unit
230V 1-Phase 50 Hz
19

6-2 Electric Wiring Diagram GRV180R5TA-
OUTDOOR UNIT:
OUTDOOR UNIT: GRV220R5TA
-
20