background image

Wiring Method 

(1)

Remove the control box lid.

(2)

Connect crossover wiring between the terminals (P1, P2)

inside the control box for the remote controller. (There is

no polarity.) 

(Refer to Fig. 28)

Terminal for remote 

I  d 

controller  wiring (P1, P2) 

n  oar unit 

Indoor unit 2 

(Master) 

==�=========-' --=== � 

Fig.29 

I

2 remote controllers control 

Main power supply 

Earth leakage 

circuit breaker 

(NOTE 2) 

Indoor unit 

(Slave) 

Indoor unit 

(Master) 

Terminal  block 

(X3M) 

Outdoor unit 

Remote 

Remote 

controller 1  controller 2 

(Optional 

(Optional 

accessory)  accessory) 

L���L, 

N���•• 

��-� 

Remote controller 

(Slave) 

1-2

3

0V

50Hz

(Optional accessories) 

Fig.30 

Two remote controllers control (Controlling 1 indoor unit 

by 2 remote controllers) 

• When using 2 remote controllers, one must be set to "MAIN"

and the other to "SUB".

MAIN/SUB CHANGEOVER 

• Refer to the manual attached to the remote controller.

Wiring Method 

(1)

Remove the control box lid.

(2)

Add wiring between the remote controller 2 (Sub) and the

terminal (P1, P2) of the terminal block (X3M) for the remote

controller in the control box.  (There is no polarity.)

Remote 

controller 1 

(Main) 

Terminal block 

(X3M) 

(Master*) 

Remote 

controller 2 

(Sub) 

* For simultaneous operation system,  be sure to

connect the remote controller to the master unit.

Fig.31 

NOTE

-a-

• Terminal numbers of outdoor and indoor units must be

matched.

14 

10.FIELD SETTING

-�CAUTION----------­

Before carrying out field setting, check the items mentioned in 

1. Items to be checked after the installation work is

completed 

on page 3.

• Check if all the installation and piping works for the air

conditioner are completed.

• Check that the outside panel and piping cover of the indoor

and outdoor units  are closed.

< FIELD SETTING > 

After turning on the power supply, carry out field setting 

from the remote controller according to the installation 

state. 

• Carry out setting at 3 places, "Mode No.", "FIRST CODE No."

and "SECOND CODE No.".

The settings shown by 

c:::::J 

in the following tables indicate

those when shipped from the factory.
(Note)  Though setting of"Mode No." is carried out as a group,

if  you intend to carry out individual setting by  each 

indoor  unit  or  confirmation  after  setting,  carry  out 

setting with the Mode No. shown in the parenthesis ( ). 

• Ask your customer to keep the manual attached to the remote

controller together with the operation manual.

• Do not carry out settings other than those shown in the table.

• Settings are performed by selecting "Mode No.", "FIRST

CODE No.", and "SECOND CODE No.".

10-1  Settings for external static pressure

• Make settings in either method (a) or method (b).

(a) Make settings with Air volume automatic adjustment

function.

"Air volume automatic adjustment" function: The air volume

is adjusted to the rated air volume automatically.

-�CAUTION-----------

• Be sure to check that the external static pressure is within

the specification range before making settings. The external

static pressure will not be automatically adjusted and air

volume insufficiency or water leakage may result if the

external static pressure is outside the range. (Refer to the

technical document for the setting range of external static

pressure.)

• If the air conditioner is in simultaneous multi operation, the

air volume automatic adjustment function cannot be set

collectively for the slaves. Therefore, make main and slave

unit settings according to 

Simultaneous multi operation

individual settings.

(1)

Check that the electrical wiring and duct work have been

completed.

(If the closing damper is set midway, be sure to check that

the damper is opened. Furthermore, check that the air

passage on the suction side is provided with an air filter

(field supply)).

(2)

If air conditioner has more than one air outlet and air inlet,

be sure to make adjustments so that the air volume ratio of

each air outlet and the corresponding air inlet will conform

to the designed air volume ratio.

In that case, set the operating mode to "Fan". (In the case

of changing the air volume, press the fan speed button on

the remote controller and change the current selection to

"High", "Medium", or "Low".)

Содержание FDMA125AV16

Страница 1: ...0AV16 RZA125AV16 RZA140AV16 INSTALLATION MANUAL OPERATIONAL MANUAL Air Conditioner Page No Installation Manual 01 41 E 1 h ng1s Operation Manual 42 56 Split Type Air Conditioner CAREFULLY READ THESE I...

Страница 2: ...ndoor unit according to the Operation Manual Ask the user to keep this manual in a handy place for future reference WARNING Do not use means to accelerate the defrosting process or to clean other than...

Страница 3: ...le a kitchen Resin parts may deteriorate and fall out or water may leak 2 Where corrosive gas such as sulfurous acid gas is produced Corrosion of copper pipings or brazed parts may cause the refrigera...

Страница 4: ...ere the customer has given consent Refer to the catalog for the applicable model Refer to the installation manual attached to the remote controller for how to install CARRY OUT THE WORK GIVING CAUTION...

Страница 5: ...ough the troubleshooting items while explaining the above items 4 3 SELECTION OF INSTALLATION LOCATION Hold the hangers at 4 locations to move the indoor unit when unpacking or after unpacked and do n...

Страница 6: ...the bottom of the product Fig 2 3 arrow A 1 3 Inspection hatch 3 on the bottom of the product and on the bottom side of the control box see direction view A 2 Refer Fig 2 3 Case 1 r222222222n lnspec i...

Страница 7: ...re installing the indoor unit 6 5 INSTALLATION OF INDOOR UNIT Depending on the optional parts it may be easier to attach them before installing the indoor unit Refer to also the installation manual at...

Страница 8: ...age To prevent contamination or moisture from getting into the piping take measures such as pinching or taping the pipings Do not mix substance other than the specified refrigerant such as air into th...

Страница 9: ...arry out brazing NOTE 2 After all the brazing works are finished carry out flare connection with the indoor unit Refer to Fig 8 Pressure reducing valve Refrigerant piping Fig 9 NOTE _ DI Taping Stop v...

Страница 10: ...ed with the clamp end or bend the tip of the metal clamp 1 inward as shown Refer to Fig 12 9 In case of sticking vinyl tape Vinyl tape Stick vinyl tape without tearing the sealing l material r _ 5 _ _...

Страница 11: ...ectric wiring works including earthing must be carried out by a qualified electrician 10 If a qualified person is not present after the electric wir ing work is finished check the drainage according t...

Страница 12: ...to the applicable legislation and this installation manual using a separate dedicated circuit Insufficient capacity of the power supply circuit or improper electrical construction may lead to electri...

Страница 13: ...and the lid and cause electric shocks or a fire 1 Remove the control box lid j Fig 20 3 portions 2 Connect the wiring into the control box through the wiring intake beside the control box Low voltage...

Страница 14: ...only to the master unit 2 2 The remote controller needs to be wired only to the master unit it does not need to be connected to the slave units through transition wiring Do not connect transition wiri...

Страница 15: ...gtables indicate those when shipped from the factory Note Though setting of Mode No is carried out as a group if you intend to carry out individual setting by each indoor unit or confirmation after se...

Страница 16: ...he SECOND CODE No for the above Air volume adjustment is set to 01 OFF The SECOND CODE No is factory set to 01 OFF Change the SECOND CODE No by referring to the table below according to the external s...

Страница 17: ...the SECOND CODE No to 02 individual setting for the slave unit 6 Perform field setting Refer to 10 1 to 10 6 for the slave unit 7 Turn off the main power supply switch after 6 is finished 8 If there...

Страница 18: ...and indoor Printed system malfunction Circuit Board Slave Outdoor unit Indoor heat exchanger Abnormal stop is applied Outdoor heat exchanger liquid pipe temperature depending on the model or distribut...

Страница 19: ...erant may be insufficient Abnormal stop is applied depending on the model or condition Reverse two phase of L1 L2 and L3 leads The inverter open phase or main circuit condenser may be malfunctioning A...

Страница 20: ...arp Cutter c Top corrugated cardboard sheet with EPS d Bottom corrugated cardboard sheet with EPS Remove the bottom corrugated cardboard sheet d EPS from the unit by pulling the unit up as shown in fi...

Страница 21: ...t with polythene product cover as shown in figure e a Strap b Starp Cutter c Top corrugated cardboard sheet with EPS d Bottom corrugated cardboard sheet with EPS e Strap fixer Put the cardboard box an...

Страница 22: ...4 15 3 30 RZA125AV16 RZA140AV16 RZA125AV16 RZA140AV16...

Страница 23: ...or or telephone earth wiring Incomplete earthing may cause electric shocks or a fire Be sure to install an earth leakage circuit breaker Failure to do so may cause electric shocks or a fire The applia...

Страница 24: ...ause malfunction smoke or a fire Important information regarding the refrigerant used This product contains fluorinated greenhouse gases covered by the Kyoto Protocol Do not vent gases into the atmosp...

Страница 25: ...IND WIND t Air outlet INSTALLATION SERVICE SPACE 113 The installation servicing spaces shown in these drawings are based on the outdoor unit inlet area temperature of 35 C for COOLING operation If the...

Страница 26: ...he top is no height limit for obstructions on the The relations between H A and Lare shown inlet side in the table below L L 0 5H L H 0 5H L H A 100 or more 200 or more L H Set the frame to be L H Ref...

Страница 27: ...ypass If the dimensions is or more you do not need to place the frame including the case of L H 3 3 IN CASEOF STACKED INSTALLATION IWhen nothing is obstructing the top I Units mm 500 or less 1000 or m...

Страница 28: ...valve shut will break the compressor Precaution when reuse existed refrigerant pipe Please keep below points in order to reuse existed pipe failure may caused if have a fault Below are pipes shall alw...

Страница 29: ...ZA140AV16 type 0 30m One way maximum allowable piping length means the maximum length of liquid side piping or gas side piping Equivalent length is the pressure loss due to L joints traps and so on al...

Страница 30: ...piping through as shown in Fig 7 If small animals touch the electrical parts inside this may cause malfunction smoke or fire PRECAUTIONS WHEN THE HANDLING PIPING STOP VALVES Remove the piping outlet p...

Страница 31: ...s sides interunit piping It may become the cause of refrigerant leakage if it is not insulated Be sure to use insulating material which can resistant Insulation of interunit piping must be carried out...

Страница 32: ...vacuum gauges does not increase If the value of vacuum gauge increases there is moisture inside the refrigerant piping or there are leakage points Perform evacuation again after checking and improving...

Страница 33: ...N ITo the electrician I Make sure to install a current balance type earth leakage breaker coping with high harmonics This unit is equipped with an inverter device Use an earth leakage breaker coping w...

Страница 34: ...ion for pulling out the wiring Plug the piping through hole with putty or insulating material field supply so as not to leave any gap and prevent entry of small animals Use the knock hole on the front...

Страница 35: ...t from the L 11 notched part of the cup washer Ring type crimp style terminal CAUTION Otherwise earth wiring contact will be insufficient and earth effect may be lost specification for field supplied...

Страница 36: ...During installation make the field settings according to the description below after the service inspection and repair Mistakes in the setting could cause malfunctions HOW TO MAKE THE FIELD SETTINGS...

Страница 37: ...tdoor units according to the operation manual MALFUNCTION DIAGNOSIS At the time of a test run when the following malfunction code is displayed on remote control the fault of installation construction...

Страница 38: ...n to be given when connecting pipes Fill up the space with putty or thermal insulation field supply where the pipes through as shown below If small animals like insects enter into the outdoor units th...

Страница 39: ...air conditioner l Rework the flare For R32 See table on next page Use the supplied flare nut IExisting piping work for new air conditioner I PRECAUTIONS ON REFRIGERANT PIPING Note c 0 0 t rj c t rj z...

Страница 40: ...imes from regular refrigerant recovery method pipe length height difference pipe path etc is difference by installation condition ABOUT FLARE PROCESSING I n oor Uni Liq atop nlve Flare connection area...

Страница 41: ...om the unit by pulling it up as shown in figure a Strap b Starp Cutter c Top corrugated cardboard sheet with EPS d Cardboard Box e Bottom Skid 40 Remove the Top corrugated cardboard sheet with EPS fro...

Страница 42: ...EPS c on the top of the unit as shown in figure a b c d e f Strap Starp Cutter Top corrugated cardboard sheet with EPS Cardboard Box Bottom Skid Portable strap fixing machine Reference for placing str...

Страница 43: ...IKIN SPLIT SYSTEM MODELS Ceiling mounted Duct type INDOOR FDMA125AV16 FDMA140AV16 OUTDOOR RZA125AV16 RZA140AV16 OPERATION MANUAL 42 Air Conditioner Operation Manual En lish Split Type Air Conditioner...

Страница 44: ...maintenance shall only be done by persons described in manual 43 The appliance is not intended for use by unattended young children or persons who are incompetent to operate air conditioners It may re...

Страница 45: ...oil vapor Oil vapor may cause crack damage to the air conditioner electric shocks or a fire 44 Do not use flammable materials e g hairspray or insecticide near the air conditioner Do not clean the ai...

Страница 46: ...result in electric shocks or fire 45 Do not place water containers flower vases etc on the indoor unit as this may result in electric shocks or a fire Do not put flammable containers such as spray ca...

Страница 47: ...all your local dealer for assistance After prolonged use check the unit stand and its mounts for damage If left in a damaged condition the unit may fall and cause injury Do not sit or place objects on...

Страница 48: ...ponds to your system Names and functions of parts 2 7 3 13 10 11 12 9 6 47 1 Air outlet Field supply 2 Exhaust duct Field supply 3 Drain pipe 4 Refrigerant piping 5 Wiring between indoor and outdoor u...

Страница 49: ...and increased running noises If abnormal noises occur in use stop the operation of the air conditioner consult your local dealer 48 Regarding drainage of drain piping Is the drain piping carried out p...

Страница 50: ...49...

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Страница 53: ...52...

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Страница 55: ...54 49 48 49 50 50...

Страница 56: ...55...

Страница 57: ...ation of this manual and any translation of the same in any language the English version of this manual shall prevail The manufacturer reserves the right to revise any of the specification and design...

Страница 58: ...MEMO...

Страница 59: ...MEMO...

Страница 60: ...MEMO 3P727715 6 B...

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