Fujitsu ASHG12LMCA User Manual

CONTENTS
6. SYSTEM DESIGN
1. SYSTEM DESIGN .........................................................................
06 - 01
1-1. SYSTEM OUTLINE ................................................................................
06 - 01
1-2. REFRIGERANT SYSTEM ......................................................................
06 - 02
1-3. WIRING SYSTEM...................................................................................
06 - 08
1-4. MOUNTING POSITION ..........................................................................
06 - 09
2. PIPING DESIGN ............................................................................
06 - 11
2-1. IMPORTANT ITEMS WHEN USING REFRIGERANT R410A ................
06 - 11
2-2. PIPING LIMITATION ..............................................................................
06 - 13
2-3. PIPE SIZE...............................................................................................
06 - 15
2-4. SELECTION OF PIPE HEAT INSULATING MATERIAL .......................
06 - 17
2-5. ADDITIONAL CHARGE CALCULATION ..............................................
06 - 18
2-6. EXAMPLE OF PIPING DESIGN ............................................................
06 - 19
3. INSTALLATION .............................................................................
06 - 27
3-1. OUTDOOR UNIT ....................................................................................
06 - 27
3-2. SEPARATION TUBE..............................................................................
06 - 30
3-3. BRANCH BOX .......................................................................................
06 - 32
4. WIRING DESIGN...........................................................................
06 - 38
4-1. ELECTRICAL WIRING...........................................................................
06 - 38
4-2. POWER SUPPLY CABLE WIRING........................................................
06 - 40
4-3. TRANSMISSION LINE...........................................................................
06 - 44
4-4. CONTROLLER CABLE WIRING ...........................................................
06 - 48
5. FUNCTION SETTING....................................................................
06 - 52
5-1. OUTDOOR UNIT ....................................................................................
06 - 52
5-2. INDOOR UNIT (setting by jumper wire)...............................................
06 - 56
5-3. INDOOR UNIT (setting by wireless remote controller).....................
06 - 57
5-4. INDOOR UNIT (setting by wired remote controller)...........................
06 - 73
5-5. INDOOR UNIT (setting by simple remote controller).........................
06 - 80
5-6. FUNCTION DETAILS .............................................................................
06 - 84
5 -7. CENTRAL REMOTE CONTROLLER ....................................................
06 - 88
5-8. WIRED REMOTE CONTROLLER .........................................................
06 - 90
5-9. SIMPLE REMOTE CONTROLLER ........................................................
06 - 93
5-10. DUCT STATIC PRESSURE SETTING ...................................................
06 - 95

Fujitsu ASHG12LMCA Specifications

General

Type	Split system
Timer	Yes
Multi-split	-
Product color	White
Dehumidifying capacity	1.8 l/h
Timer duration (maximum)	24 h
Air conditioner functions	Cooling, Dehumidifying, Heating
Cooling capacity in watts (max)	3900 W
Cooling capacity in watts (min)	900 W
Heating capacity in watts (max)	5300 W
Cooling capacity in watts (nominal)	3400 W
Cooling energy efficiency (EER, W/W)	3.5
Heating energy efficiency (COP, W/W)	3.92
Seasonal efficiency rating (cooling) (SEER)	7
Heating capacity in watts (nominal) (Warmer heating season)	- W
Heating capacity in watts (nominal) (Average heating season)	4000 W
Seasonal efficiency rating (heating) (SCOP) (Average heating season)	4
AC input voltage	230 V
AC input frequency	50 Hz
Design load (cooling)	- kW
Energy efficiency class (cooling)	A++
Power consumption (cooling) (max)	970 W
Power consumption (heating) (max)	1020 W
Annual energy consumption (cooling)	170 kWh
Hourly energy consumption (cooling)	- kWh
Energy efficiency class (heating) (Average heating season)	A+
Annual energy consumption (heating) (Average heating season)	1225 kWh
Indoor unit type	Wall-mountable
Indoor unit depth	203 mm
Indoor unit width	840 mm
Indoor unit height	268 mm
Indoor unit weight	8500 g
Indoor unit noise level (high speed)	43 dB
Outdoor unit depth	293 mm
Outdoor unit width	663 mm
Outdoor unit height	535 mm
Outdoor unit weight	26000 g
Outdoor unit noise level	50 dB
Airflow	750 m³/h