manualshive.com logo in svg

Mitsubishi Electric CITY MULTI PFD-500VM-A, Installation Manual, Page: 4 / 13

Share
Download
Mitsubishi Electric CITY MULTI PFD-500VM-A Installation Manual Download Page 4

4

7.4

[Fig. 7.4.1]

[Fig. 7.4.2]

[Fig. 7.4.3]

• When there is a single Model 250 unit

• When there is a single Model 500 unit

• When connected to G50

TB3

TB7

M1

M2

M1

M2

S

M1

TB5

TB15

MA

1

2

M2

A1 B2

S

51

<PUD-P250YMF-C>

G-50

000

D

 

Power supply unit

IC

CN41

01

TB3

TB7

M1

M2

M1

M2

S

M1

TB5-1

TB5-2

M2

S

51

OC

<PUD-P250YMF-C>

IC

01

TB3

TB7

M1

M2

M1

M2

S

M1

TB15

MA

1

2

M2

A1 B2

S

52

OC

<PUD-P250YMF-C>

02

TB15

MA

1

2

A1 B2

TB3

TB7

M1

M2

M1

M2

S

M1

TB5

TB5-1

TB5-2

M2

S

51

OC

IC

(model 250)

IC

(model 500)

01

TB3

TB7

M1

M2

M1

M2

S

M1

TB15

MA

1

2

M2

A1

B2

S

53

OC

03

04

M1

M2

S

TB3

TB7

M1

M2

M1

M2

S

54

OC

OC

A

B

S

A

B

S

TB2

*2 The Model 250 indoor unit

contains one indoor controller board.

A

 CN41 as it is

A

Replace CN41
with CN40

B

 Group 1

C

 Group 2

A

 CN41 as it is

B

 CN41 as it is

*1 The numbers shown

in the square (      )are addresses.

* The Model 500 indoor unit

contains two indoor controller boards.

E

 DC Power supply (DC 12V)

Summary of Contents for CITY MULTI PFD-500VM-A

Page 1: ...d une utilisation correcte MANUAL DE INSTALACIÓN Para un uso seguro y correcto lea detalladamente este manual de instalación antes de montar la unidad de aire acondicionado MANUALE DI INSTALLAZIONE Per un uso sicuro e corretto leggere attentamente questo manuale di installazione prima di installare il condizionatore d aria INSTALLATIEHANDLEIDING Voor een veilig en juist gebruik moet u deze install...

Page 2: ...ing material procured on site G Site thermal insulating material F Bind with band or tape 235 210 260 340 420 205 210 50 395 110 15 15 1160 70 1050 70 1895 800 5 5 1200 1A K Refrigerant piping flange gas O Air outlet M Drain piping joint outlet Rp1 N As seen from bottom face A L Refrigerant piping flare ø12 7 liquid J Location of refrigerant piping A Gas B Liquid E Unit weight PFD P250VM A 350 kg ...

Page 3: ...door transmission cable C MA Remote controller DC10 13V A B 1 2 A2 1 2 A Non polarized D MA Remote Controller Upper level TB5 1 C Lower level TB15 B2 S S A1 B1 TB5 2 DC10 13V A B 1 2 A1 1 2 A Non polarized D MA Remote Controller Upper level TB5 C Lower level TB15 B1 S B B Fig 7 2 2 7 3 Fig 7 3 1 NO 2 NO 1 local nomal CN2M CN29 CN21 CN20 CN3A CN31 CN25 CN60 CN81 CN42 CN24 CN70 CNT CND CN3T CN23 CNV...

Page 4: ...1 2 M2 A1 B2 S 52 OC PUD P250YMF C 02 TB15 MA 1 2 A1 B2 TB3 TB7 M1 M2 M1 M2 S M1 TB5 TB5 1 TB5 2 M2 S 51 OC IC model 250 IC model 500 01 TB3 TB7 M1 M2 M1 M2 S M1 TB15 MA 1 2 M2 A1 B2 S 53 OC 03 04 M1 M2 S TB3 TB7 M1 M2 M1 M2 S 54 OC OC A B S A B S TB2 2 The Model 250 indoor unit contains one indoor controller board A CN41 as it is A Replace CN41 with CN40 B Group 1 C Group 2 A CN41 as it is B CN41...

Page 5: ... wiring G Low voltage system wiring E model 500 only E model 500 only Fig 7 5 2 External power supply SW12 Pulse input of start or stop DC12 24 V Input current per contact Approximately 10 mA DC12 V Remote Start Stop switch Toggles ON OFF each time switch is pressed pulse input SW11 Remote Start Stop switch Toggles ON OFF each time switch is pressed pulse input Micro current contacts DC12 V 1 mA D...

Page 6: ...in a small room measures must be taken to prevent the refrigerant concentration from exceeding the safety limit even if the refrigerant should leak Consult the dealer regarding the appropriate measures to prevent the safety limit from being exceeded Should the refrigerant leak and cause the safety limit to be exceeded hazards due to lack of oxygen in the room could result When moving and reinstall...

Page 7: ...erio rate 1 3 Before getting installed Caution Do not install the unit where combustible gas may leak If the gas leaks and accumulates around the unit an explosion may result Do not use the air conditioner where food pets plants or artwork are kept The quality of the food etc may deteriorate Do not use the air conditioner in special environments Oil steam sulfuric smoke etc can significantly reduc...

Page 8: ...not provide any trap or irregularity on the way 2 Ensure that any cross wise drain piping is less than 20 m excluding the differ ence of elevation If the drain piping is long provide metal braces to prevent it from waving Never provide any air vent pipe Otherwise drain may be ejected 4 Installing the unit 4 2 Fixing unit Always ensure that the indoor unit is installed horizontally If it is install...

Page 9: ...r seal by filling the trap with water from the drain pan during test operation Inject water into the drain trap during the periodic check six monthly to check water sealing If the trap is not filled with water it will cease to function and this may result in leaks Caution Pipe the drain piping to ensure that it discharges drain and insulate it to prevent dew condensation A failure to the piping wo...

Page 10: ...n of indoor unit addresses varies with the system at site Set them referring to technical data If connecting a controller inside a central controller the address of the two controllers inside the Model 500 indoor unit must always be set in the same group Fig 7 4 1 P 4 When there is a single Model 250 unit A CN41 as it is 1 The numbers shown in the square are addresses 2 The Model 250 indoor unit c...

Page 11: ...supplied to MA remo con after finishing the initial mode correctly HO is flashing during the initial mode Max 20sec The units cannot operate if transmission line is incorrect Wiring Method 1 Check the indoor unit settings Refer to 7 Electrical Wiring Diagram 2 When using the external output function connect the signal lines to the exter nal output terminal TB22 of the unit as appropriate for the a...

Page 12: ...ler Test run complete 4 Set indoor unit Normal Local switch of indoor unit to Normal Check that the Normal Local switch is set to Normal after test run Notes 1 An error code will be appeared on the remote controller if the Fault lamp on the indoor unit is lit during test run Refer to the Outdoor Units Installation Manual for details of error codes 2 Set DIP SW3 7 to ON if operation cannot be conti...

Page 13: ...e contact address telephone number on this manual before handing it to the customer The product at hand is based on the following EU regulations Low Voltage Directive 73 23 EEC Electromagnetic Compatibility Directive 89 336 EEC This product is designed and intended for use in the residential commer cial and light industrial environment ...

Reviews:

No comments