FujiFilm RSG09KMCEN Service manual

AIR CONDITIONER
Wall mounted type
DESIGN & TECHNICAL MANUAL
For Cold Climate Region
INDOOR
RSG09KMCEN
RSG12KMCEN
RSG14KMCEN
OUTDOOR
ROG09KMCEN ROG12KMCEN ROG14KMCEN
DR_AS185EJ_01
2022.11.11

Notices:
• Product specifications and design are subject to change without notice for future improvement.
• For further details, please check with our authorized dealer.
Trademarks
“AIRSTAGE Mobile” is a trademark of FUJITSU GENERAL LIMITED.
Android and Google Play are trademarks of Google LLC.
App Store is a service mark of Apple Inc., registered in the U.S. and other countries.
IOS is a trademark or registered trademark of Cisco in the U.S. and other countries and is used under
license.

CONTENTS
Part 1. INDOOR UNIT...........................................................................1
1. Specifications................................................................................................2
2. Wireless LAN control....................................................................................4
2-1. System requirement.........................................................................................................4
2-2. Wireless LAN function list ................................................................................................5
3. Dimensions....................................................................................................6
3-1. Models: RSG09KMCEN, RSG12KMCEN, and RSG14KMCEN ......................................6
4. Wiring diagrams ............................................................................................8
4-1. Models: RSG09KMCEN, RSG12KMCEN, and RSG14KMCEN ......................................8
5. Capacity table................................................................................................9
5-1. Cooling capacity...............................................................................................................9
5-2. Heating capacity ............................................................................................................10
6. Fan performance .........................................................................................11
6-1. Air velocity distributions..................................................................................................11
6-2. Airflow ............................................................................................................................12
7. Operation noise (sound pressure).............................................................15
7-1. Noise level curve............................................................................................................15
7-2. Sound level check point .................................................................................................17
8. Safety devices .............................................................................................18
9. External input and output...........................................................................19
9-1. External input.................................................................................................................20
9-2. External output...............................................................................................................22
9-3. Setting of external input and output ...............................................................................23
9-4. Details of control input function ......................................................................................24
9-5. Details of control output function....................................................................................28
10. Group connection .......................................................................................30
11. Remote controller .......................................................................................31
11-1.Wireless remote controller ............................................................................................31
12. Function settings .......................................................................................33
12-1.Function settings by using remote controller.................................................................33
12-2.Custom code setting for wireless remote controller.......................................................40
13. Accessories.................................................................................................41
13-1.Models: RSG09KMCEN, RSG12KMCEN, and RSG14KMCEN ...................................41
14. Optional parts .............................................................................................42
14-1.Controllers ....................................................................................................................42
14-2.Others ...........................................................................................................................43

Part 2. OUTDOOR UNIT.....................................................................45
1. Specifications..............................................................................................46
2. Dimensions..................................................................................................47
2-1. Model: ROG09KMCEN ..................................................................................................47
2-2. Model: ROG12KMCEN ..................................................................................................48
2-3. Model: ROG14KMCEN ..................................................................................................49
3. Installation space ........................................................................................50
3-1. Models: ROG09KMCEN, ROG12KMCEN, and ROG14KMCEN ...................................50
4. Refrigerant circuit .......................................................................................53
4-1. Models: ROG09KMCEN and ROG12KMCEN ...............................................................53
4-2. Model: ROG14KMCEN ..................................................................................................54
5. Wiring diagrams ..........................................................................................55
5-1. Models: ROG09KMCEN and ROG12KMCEN ...............................................................55
5-2. Model: ROG14KMCEN ..................................................................................................56
6. Capacity compensation rate for pipe length and height difference........57
6-1. Model: ROG09KMCEN ..................................................................................................57
6-2. Model: ROG12KMCEN ..................................................................................................58
6-3. Model: ROG14KMCEN ..................................................................................................58
7. Additional charge calculation ....................................................................59
7-1. Model: ROG09KMCEN ..................................................................................................59
7-2. Model: ROG12KMCEN ..................................................................................................59
7-3. Model: ROG14KMCEN ..................................................................................................59
8. Airflow..........................................................................................................60
8-1. Model: ROG09KMCEN ..................................................................................................60
8-2. Model: ROG12KMCEN ..................................................................................................60
8-3. Model: ROG14KMCEN ..................................................................................................60
9. Operation noise (sound pressure).............................................................61
9-1. Noise level curve............................................................................................................61
9-2. Sound level check point .................................................................................................62
10. Electrical characteristics............................................................................63
11. Safety devices .............................................................................................64
12. Accessories.................................................................................................65
12-1.Models: ROG09KMCEN, ROG12KMCEN, and ROG14KMCEN ..................................65
CONTENTS (continued)

Part 1. INDOOR UNIT
WALL MOUNTED TYPE:
RSG09KMCEN
RSG12KMCEN
RSG14KMCEN

1. Specifications
Type
Wall mounted
Inverter, Heat pump
Model name RSG09KMCEN RSG12KMCEN RSG14KMCEN
Power supply 230 V~ 50 Hz
Power supply intake Outdoor unit
Available voltage range 198—264 V
Capacity
Cooling
Rated kW 2.5 3.4 4.2
Btu/h 8,500 11,600 14,300
Min.—Max. kW 1.00—3.80 1.00—4.20 1.20—4.65
Btu/h 3,400—13,000 3,400—14,300 4,100—15,900
Heating
Rated kW 3.2 4.0 5.4
Btu/h 10,900 13,600 18,400
Min.—Max. kW 0.9—5.7 0.9—5.9 0.9—6.4
Btu/h 3,100—19,400 3,100—20,100 3,100—21,800
Input power
Cooling Rated
kW
0.54 0.80 1.10
Min.—Max. 0.21—1.08 0.21—1.25 0.26—1.25
Heating Rated 0.72 0.96 1.40
Min.—Max. 0.180—2.350 0.180—1.800 0.185—1.900
Current Cooling Rated A 2.5 3.6 4.9
Heating 3.3 4.3 6.2
Energy efficiency class Cooling A++
Heating (Average) A++
Pdesign Cooling kW 2.5 3.4 4.2
Heating (Average) 2.5 3.6 4.2
SEER Cooling kWh/kWh 6.5 7.5 7.3
SCOP Heating (Average) 4.6 4.6 4.6
Annual energy consumption QCE kWh/a 135 159 201
QHE (Average) 761 1,096 1,278
EER Cooling kW/kW 4.63 4.25 3.82
COP Heating 4.44 4.17 3.86
Sensible capacity Cooling kW 2.37 2.74 3.26
Power factor Cooling %94 96 97
Heating 95 97 98
Moisture removal L/h (pints/h) 1.3 (2.3) 1.8 (3.2) 2.1 (3.7)
Maximum operating current *1Cooling A6.0 7.0 8.5
Heating 9.5 11.5 16.0
Fan
Airflow rate
Cooling
HIGH
m3/h
670 690 770
MED 530 560 600
LOW 410 450 450
QUIET 280 280 280
Heating
HIGH 750 780 820
MED 620 630 650
LOW 510 520 520
QUIET 290 290 340
Type × Qty Crossflow fan × 1
Motor output W 27
Sound pressure level *2
Cooling
HIGH
dB (A)
40 42 43
MED 36 37 40
LOW 30 32 33
QUIET 20 20 20
Heating
HIGH 42 43 44
MED 38 39 40
LOW 33 35 35
QUIET 22 22 24
Sound power level Cooling HIGH dB (A) 55 56 58
Heating 57 58 60
Heat exchanger
Dimensions (H × W × D)
mm
Main 1: 210 × 670 × 26.6
Main 2: 112 × 670 × 20.0
Sub 1: 84 × 670 × 13.3
Fin pitch
Man 1: 1.2
Main 2: 1.1
Sub 1: 1.4
Rows × Stages
Main 1: 2 × 10
Main 2: 2 × 7
Sub 1: 1 × 4
Pipe type Copper tube
Fin type Aluminum
Enclosure
Material Polystyrene
Color White
Approximate color of Munsell N9.25/
Dimensions
(H × W × D)
Net mm 270 × 834 × 215
Gross 277 × 914 × 332
Weight Net kg 10.0
Gross 13.0
Connection pipe Size Liquid mm (in) Ø6.35 (Ø1/4) Gas Ø9.52 (Ø3/8)
Method Flare
Drain hose Material PP+HDPE
Tip diameter mm Ø13.8 (I.D.), Ø15.8 to Ø16.7 (O.D.)
Operation range Cooling °C 18 to 32 %RH 80 or less
Heating °C 16 to 30
Remote controller Wireless (Option: Wired, Mobile app*3 [AIRSTAGE Mobile])
- 2 - 1. Specifications
WALL MOUNTED RSG09-14KMCEN WALL MOUNTED RSG09-14KMCEN

Type
Wall mounted
Inverter, Heat pump
Model name RSG09KMCEN RSG12KMCEN RSG14KMCEN
NOTES:
• Specifications are based on the following conditions:
– Cooling: Indoor temperature of 27°CDB/19°CWB, and outdoor temperature of 35°CDB/24°CWB.
– Heating: Indoor temperature of 20°CDB/15°CWB, and outdoor temperature of 7°CDB/6°CWB.
– Pipe length: 5.0 m, Height difference: 0 m. (Between outdoor unit and indoor unit.)
• Protective function might work when using it outside the operation range.
• *1: Maximum operating current is the total current of the indoor unit and the outdoor unit.
• *2: Sound pressure level:
– Measured values in manufacturer’s anechoic chamber.
– Because of the surrounding sound environment, the sound levels measured in actual installation conditions might be higher than the specified values here.
• *3: Available on Google Play™ store or on App Store®.
• This data is based on EN 14511 standard.
- 3 - 1. Specifications
WALL MOUNTED RSG09-14KMCEN WALL MOUNTED RSG09-14KMCEN

2. Wireless LAN control
By installing mobile app on a smart device, several functions can be controlled from outside the
house.
2-1. System requirement
Before using this function, prepare the following items:
•Wireless router:
Wireless LAN standard IEEE802.11b/g/n
Frequency bands* • U.S.A., Canada: 2.4 GHz (1ch—11ch)
• Other countries: 2.4 GHz (1ch—13ch)
Network security standard
• Open
• WEP
• WPA (PSK)
• WPA2 Personal (PSK)
• WPS for same-LAN registration
*: Usable only in the country or region where you purchased the product.
To check whether your wireless router complies with the network security standards listed above,
refer to the operation manual.
•Smartphone:
App-compliant operating system iOS Check the latest version of supported OS
at Google Play store or App Store.
Android™
•AIRSTAGE Mobile (mobile application):
Mobile app is available on Google Play store or on App Store.
After installation of mobile app, user registration is required. For user registration and setup infor-
mation, refer to Setting Manual attached with the product.
For the latest version of the wireless LAN control manuals, refer to the following web site.
https://www.fujitsu-general.com/global/support/
- 4 -
2-1. System requirement 2. Wireless LAN control
WALL MOUNTED RSG09-14KMCEN WALL MOUNTED RSG09-14KMCEN

2-2. Wireless LAN function list
NOTE: To use the wireless LAN control, user registration in advance and access to the wireless
home network are required.
Item Mobile app
Attached
Wireless
Remote
Controller
Air conditioning
control function
Operation on/off ○ ○
Operation mode setting ○ ○
Set temperature setting ○ ○
Fan speed setting ○ ○
Airflow direction setting
Louver position adjustment
(up/down) ○ ○
Swing (up/down) ○ ○
Timer operation
Off timer — ○*1
On timer — ○*1
Sleep timer — ○*1
On/off program timer — ○*1
Weekly timer*2○○*1
POWERFUL operation setting ○*1○*1
ECONOMY operation setting ○ ○
10 °C HEAT operation setting ○*1○*1
Additional function Room temperature indication ○ —
Fan control for energy saving ○ ○
Outdoor unit low noise operation setting ○*1○*1
*1: Not operable when Wired Remote Controller is connected.
*2: Configurable functions of the weekly timer differs on Wireless Remote Controller and on mobile
application. If timer settings are done from mobile application and from Wireless Remote Controller,
both timer settings will be active.
- 5 -
2-2. Wireless LAN function list 2. Wireless LAN control
WALL MOUNTED RSG09-14KMCEN WALL MOUNTED RSG09-14KMCEN

3. Dimensions
3-1. Models: RSG09KMCEN, RSG12KMCEN, and RSG14KMCEN
Unit: mm
834
270
470
515
492
344 356
327 11332767
62
50
62
84
43
43
Outline of indoor unit
for pipe inlet Ø65 for pipe inlet Ø65
215
3.0
- 6 -
3-1. Models: RSG09KMCEN, RSG12KMCEN, and RSG14KMCEN 3. Dimensions
WALL MOUNTED RSG09-14KMCEN WALL MOUNTED RSG09-14KMCEN