Fujitsu Wall Mounted Type Installation Manual Download

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En-17

Wired Remote Controller Display (Option)

Error code

15. CUSTOMER GUIDANCE

Explain the following to the customer in accordance with the
operating manual:
(1) Starting and stopping method, operation switching,

temperature adjustment, timer, air

ow switching, and

other remote controller operations.

(2) Air

lter removal and cleaning, and how to use the air

louvers.

(3) Give the operating manual to the customer.

9318739022_IM.indb Sec1:17

2010-11-2 15:25:28

Summary of Contents for Wall Mounted Type

Page 1: ...nection 7 7 ELECTRICAL WIRING 8 7 1 Wiring system diagram 8 7 2 How to the install the indoor unit wire harness 9 7 3 How to connect wiring to the terminals 9 8 FINISHING 10 9 FRONT PANEL REMOVAL AND INSTALLATION 10 9 1 Intake grille removal 10 9 2 Intake grille installation 10 9 3 Front panel removal 10 9 4 Front panel installation 10 10 TEST RUN 11 11 REMOTE CONTROLLER INSTALLATION 11 11 1 Remot...

Page 2: ...ction points and a possible fire hazard When Transporting 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 aluminum fins on the air conditioner can cut your fingers When Installing In a Ceiling or Wall Make sure the ceiling wall is strong enough to hold the unit s weight It ma...

Page 3: ...or HFC refrigerant R410A Copper pipes It is necessary to use seamless copper pipes and it is desirable that the amount of residual oil is less than 0 004 oz 100ft Do not use copper pipes having a collapsed deformed or discolored portion especially on the interior sur face Otherwise the expansion value or capillary tube may become blocked with contaminants As an air conditioner using R410A incurs p...

Page 4: ...nnect the indoor unit to the outdoor unit 3 1 2 MULTI TYPE INSTALLATION MODEL Diameter Liquid pipe Gas pipe 18 000BTU h model 6 35mm 1 4in 12 70mm 1 2in 24 000BTU h model 6 35mm 1 4in 15 88mm 5 8in CAUTION Install heat insulation around both the gas and liquid pipes Failure to do so may cause water leaks Use heat insulation with heat resistance above 248 F Reverse cycle model only In addition if t...

Page 5: ...sulfuric gas chlorine gas acid or alkali It will cause the copper pipes and brazed joints to corrode which can cause refrigerant leakage Area that can cause combustible gas to leak contains suspended carbon fibers or flammable dust or volatile inflammables such as paint thinner or gasoline If gas leaks and settles around the unit it can cause a fire Area where animals may urinate on the unit or am...

Page 6: ...ntally and vertically 6 5 Forming the drain hose and pipe Rear piping Right piping Bottom piping Install the indoor unit piping in the direction of the wall hole and bind the drain hose and pipe together with vinyl tape Install the piping so that the drain hose is at the bottom Wrap the pipes of the indoor unit that are visible from the outside with decorative tape For Left rear piping Left piping...

Page 7: ...with tape to prevent dust dirt or water from entering the pipes Pipe Check if L is flared uniformly and is not cracked or scratched Die L Pipe outside diameter mm in Dimension A mm in Dimension B 0 0 4 mm in Flare tool for R410A clutch type 6 35 1 4 0 to 0 5 0 to 0 020 9 1 11 32 9 52 3 8 13 2 17 32 12 70 1 2 16 6 21 32 15 88 5 8 19 7 25 32 19 05 3 4 24 0 15 16 When using conventional flare tools t...

Page 8: ...oor unit is necessary to connect the indoor unit to the out door unit SINGLE TYPE INSTALLATION MODEL ADAPTER Liquid pipe Gas pipe 18 000BTU h model Use Use 24 000BTU h model Use No use MULTI TYPE INSTALLATION MODEL ADAPTER Liquid pipe Gas pipe 18 000BTU h model No use No use 24 000BTU h model No use No use When the flare nut is tightened properly by your hand hold the body side coupling with a wre...

Page 9: ... the terminal screws Do not use a screwdriver that is too small other wise the screw heads may be damaged and prevent the screws from being properly tightened 5 Do not tighten the terminal screws too much otherwise the screws may break 6 See the table below for the terminal screw tightening torques Tightening torque N m lbf in M4 screw 1 2 to 1 8 11 to 16 CAUTION Match the terminal block numbers a...

Page 10: ...pipe heat insulation Wrap with cloth tape Pipe Drain hose Cloth tape Left piping Connection cable Pipe Drain hose For connection from the left rear Connection cable Wall pipe Connection pipe Drain hose Check the following GOOD Lifted up Saddle Wave End in water NO GOOD NO GOOD NO GOOD Drain hose 1 9 FRONT PANEL REMOVAL AND INSTALLATION 9 1 Intake grille removal 1 Open the intake grille 2 Pull down...

Page 11: ...amp will simultaneously flash slowly Using the wired remote controller Option For the operation method refer to the operating manual 1 Stop the air conditioner operation 2 Press the master control button and the fan control button simultaneously for 2 seconds or more to start the test run 3 Press the start stop button to stop the test run Transmitter section Test run button Test run display 11 REM...

Page 12: ...remote controller CAUTION Before installing be sure to disconnect all power supply Don t touch the heat exchanger During installing or removing operation be sure not to have wire caught by parts or pull it hard Avoid place in direct sunlight Select placing that will not be affected by the heat from a stove etc Before setting up the optional kit please confirm whether air conditioner can receive th...

Page 13: ...ire of external kit with the binder 1 12 6 Front panel control box cover and display case installation Install front panel control box cover and display case by the reverse procedures as stated in 12 4 Front panel control box cover and display case removal external connect wire conduit holder screw binder clamp original wire of control box external connect wire binder clamp screw binder screw cabl...

Page 14: ...SETTING Perform the FUNCTION SETTING according to the installation conditions using the remote controller CAUTION Confirm whether the wiring work for Outdoor unit or Branch box has been finished Confirm that the cover for the electrical enclosure on the outdoor unit is in place This procedure changes to the function settings used to control the indoor unit according to the installation conditions ...

Page 15: ...mote controller The following settings are needed when using the wired remote controller temperature sensor Factory setting Setting Description Function Number Setting Value No 42 00 Yes 01 If setting value is 00 Room temperature is controlled by the indoor unit tempera ture sensor If setting value is 01 Room temperature is controlled by either indoor unit tem perature sensor or remote controller ...

Page 16: ...ge error stoppage permanently Voltage error can restore Over current protected operation stoppage permanently PFC hardware error 6 5 Outdoor unit IPM error Trip terminal L error 6 10 Outdoor unit Display panel error Microcomputers communication error 7 1 Outdoor unit Discharge thermistor error Discharge thermistor 1 error 7 2 Outdoor unit Compressor thermistor error Compressor thermistor 1 error 7...

Page 17: ...g manual 1 Starting and stopping method operation switching temperature adjustment timer air flow switching and other remote controller operations 2 Air filter removal and cleaning and how to use the air louvers 3 Give the operating manual to the customer 9318739022_IM indb Sec1 17 9318739022_IM indb Sec1 17 2010 11 2 15 25 28 2010 11 2 15 25 28 ...

Page 18: ...9318739022_IM indb Sec1 18 9318739022_IM indb Sec1 18 2010 11 2 15 25 28 2010 11 2 15 25 28 ...

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