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By performing the following modi

Þ

 cation, operation noise of the outdoor unit can be

reduced by about 3-4 dB.
The low noise mode will be activated when a commercially available timer or the
contact input of an ON/OFF switch is added to the CNDM connector (option) on the
control board of the outdoor unit.

•   The ability varies according to the outdoor temperature and conditions, etc.

1

  Complete the circuit as shown when using the external input adapter  

(PAC-SC36NA-E). (Option)

2

 SW7-1 (Outdoor unit control board): OFF

3

  SW1 ON: Low noise mode

  SW1 OFF: Normal operation

A

  Circuit diagram example (low noise mode)

B

  On-site arrangement

C

  External input adapter (PAC-SC36NA-E)

X: Relay

D

  Outdoor unit control board

E

  Max. 10 m

F

  Power supply for relay

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Perform the following procedures to collect the refrigerant when moving the indoor
unit or the outdoor unit.

1

  Supply power (circuit breaker).

  *   When power is supplied, make sure that “CENTRALLY CONTROLLED” is not 

displayed  on  the  remote  controller.  If  “CENTRALLY  CONTROLLED”  is  dis-
played, the refrigerant collecting (pump down) cannot be completed normally.

  *   Start-up of the indoor-outdoor communication takes about 3 minutes after the 

power  (circuit  breaker)  is  turned  on.  Start  the  pump-down  operation  3  to  4 
minutes after the power (circuit breaker) is turned ON.

  *  In the case of multi-units control, before powering on, disconnect the wiring 
    between the master indoor unit and the slave indoor unit. For more details 
    refer to the installation manual for the indoor unit.

2

  After the liquid stop valve is closed, set the SWP switch on the control board of 

the outdoor unit to ON. The compressor (outdoor unit) and ventilators (indoor and 
outdoor  units)  start  operating  and  refrigerant  collecting  operation  begins.  LED1 
and LED2 on the control board of the outdoor unit are lit.

  *   Only set the SWP switch (push-button type) to ON if the unit is stopped. How-

ever, even if the unit is stopped and the SWP switch is set to ON less than 3 
minutes after the compressor stops, the refrigerant collecting operation cannot 
be performed. Wait until compressor has been stopped for 3 minutes and then 
set the SWP switch to ON again.

A

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3

  Because the unit automatically stops in about 2 to 3 minutes when the refrigerant 

collecting operation is completed (LED1 off, LED2 lit), be sure to quickly close the 
gas stop valve. If LED1 is lit and LED2 is off and the outdoor unit is stopped, refrig-
erant collection is not properly performed. Open the liquid stop valve completely, 
and then repeat step 

2

 after 3 minutes have passed.

  *   If the refrigerant collecting operation has been completed normally (LED1 off, 

LED2 lit), the unit will remain stopped until the power supply is turned off.

4

  Turn off the power supply (circuit breaker).

  *  Note that when the extension piping is very long with large refrigerant amount, 

it may not be possible to perform a pump-down operation. When performing 
the pump-down operation, make sure that the low pressure is lowered to near 
0 MPa (gauge).

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Set the refrigerant address using the DIP switch of the outdoor unit.

SW1 Function Setting

SW1 Setting

Refrigerant
address

SW1 Setting

Refrigerant
address

ON
OFF

3 4 5 6 7

00

ON
OFF

3 4 5 6 7

03

ON
OFF

3 4 5 6 7

01

ON
OFF

3 4 5 6 7

04

ON
OFF

3 4 5 6 7

02

ON
OFF

3 4 5 6 7

05

Outdoor model

PUHZ-SW50VKA

PUHZ-SW75VHA

PUHZ-SW100VHA PUHZ-SW120VHA PUHZ-SW100YHA PUHZ-SW120YHA

Power supply

V / Phase / Hz

230 / Single / 50

400 / Three / 50

Dimensions (W × H × D)

mm

809 × 630 × 360

950 × 943 × 330(+30)

950 × 1350 × 330(+30)

Sound Level *1

SPL

Heating

dB(A)

46

51

54

54

54

54

Cooling

dB(A)

46

48

50

51

50

51

PWL

Heating

dB(A)

63

69

70

72

70

72

*1  Measured under rated operation frequency.

Orange

Brown

Red

Summary of Contents for PUHZ-SW HA Series

Page 1: ...anuel d installation de l appareil intérieur pour une utilisation sûre et correcte L anglais est l original Les versions fournies dans d autres langues sont des traductions de l original Lees voor een veilig en juist gebruik deze handleiding en de installatiehandleiding van het binnenapparaat zorgvuldig door voordat u met het installeren van het buitenapparaat begint Het Engels is het origineel De...

Page 2: ... A B M Q V X O H J Q H T I A C L B H I B D E H B A C N T N O H B N O A C N O A N Q c H D R H M I T B N O H Q L Q N H U _ D K K A J Q H U H O A C D A K I A D K J B H T B Q L Q N H U U A K I J C N D T C T B J C D N P B H A Z M T _ C V C N O H _ T B Q N A Q H N O D Q T J K M K H A M N T A Q H B D T J Q D U c H M D U H C N N T Q H J B D C E c B T M J N Q A I H N L V W q Q H T C K L A H Q Q T B D H Q A...

Page 3: ... D E H B A C N c D c H Q V b A Z H Q J B H N O H D C Q D M H Q T I N O H c D c H Q A B H K H A C A C M M T C T N T C N A D C A C L O A B U I J K T C N A U D C A C N Q Q J O A Q Q J K I J B D T U c T J C M Q T S D M A C N Q M H P B D Q T B M J Q N V q Q H c D c H Q _ D N O N O H Q c H D R H M N O D Z C H Q Q V s d H I H B N T e V f V t T N H N O H I T K K T _ D C E D I B H J Q D C E H S D Q N D C E...

Page 4: ...ear only Fig 2 12 2 Obstacles at rear and above only Fig 2 13 No more than 3 units must be installed side by side In addition leave space as shown Do not install the optional air outlet guides for upward airßow 3 Obstacles at front only Fig 2 14 When using an optional air outlet guide the clearance for SW100 120 models is 1000 mm or more 4 Obstacles at front and rear only Fig 2 15 When using an op...

Page 5: ... T L Q H A U K H Q Q c D c H Q N T T C C H N N O H B H I B D E H B A C N c D c H Q V q Q H B H I B D E H B A C N c D c H Q _ D N O N O H N O D Z C H Q Q H Q Q c H D R H M D C N O H N A P K H N T N O H P H K T _ V b A Z H Q J B H N O H D C Q D M H Q T I N O H c D c H Q A B H K H A C A C M M T C T N T C N A D C A C L O A B U I J K T C N A U D C A C N Q Q J O A Q Q J K I J B D T U c T J C M Q T S D M...

Page 6: ... valve D Service panel E Bend radius 100 mm 150 mm x x z x For SW50 Remove the service panel D 1 screw For SW75 120 Remove the service panel D 3 screws and the front piping cover A 2 screws and rear piping cover B 2 screws SW75 4 screws SW100 120 1 Perform refrigerant piping connections for the indoor outdoor unit when the out door unit s stop valve is completely closed 2 Vacuum purge air from the...

Page 7: ...pes Cut out the knockout in the pipe cover following the groove and wrap the pipes Pipe inlet gap for SW75 120 Use putty or sealant to seal the pipe inlet around the pipes so that no gaps remain If the gaps are not closed noise may be emitted or water and dust will enter the unit and breakdown may result x x z z Additional charging is not necessary if the pipe length does not exceed 10 m If the pi...

Page 8: ... å æ ç Ŷ ä å æ ç è é ê ë ì í î ê ï ë ð ñ é ê ë ò ê ó ô ë õ ï ë ë ê î é ñ ê ï ë ë ö ë ò ê ñ ó ò ö ø é ù ó õ ñ ë ú é ô ë û û ü ñ ó ý þ õ ë ñ ô ó ò ó ý þ ÿ ø ë õ ü ñ ë ê é ñ ë ó ý õ ê ö ö ó ê Ŷ ä å æ ç ü ê ó é ý ì ë õ ü ñ ë ê é ó ý õ ê ö ö è ó ý ë ó ê ï é ü ê è ó ý ë ÿ ó ê ò é ü ö û ò ü õ ë û ú þ ë ê é ü ý ó ê 1 Remove the service panel 2 Wire the cables referring to the Fig 7 1 and the Fig 7 2 A Ind...

Page 9: ...aker can cause the incorrect operation of inverter 2 Max 45 m If 2 5 mm2 used Max 50 m If 2 5 mm2 used and S3 separated Max 80 m 3 The 10 m wire is attached in the remote controller accessory 4 The Þgures are NOT always against the ground S3 terminal has 24 VDC against S2 terminal However between S3 and S1 these terminals are NOT electrically insulated by the transformer or other device å 0 1 2 3 ...

Page 10: ... lit Only set the SWP switch push button type to ON if the unit is stopped How ever even if the unit is stopped and the SWP switch is set to ON less than 3 minutes after the compressor stops the refrigerant collecting operation cannot be performed Wait until compressor has been stopped for 3 minutes and then set the SWP switch to ON again A p 3 Because the unit automatically stops in about 2 to 3 ...

Page 11: ...9 X 10 Y 11 Z 12 1 2 3 Year of manufacture western calendar 2014 ĺ 4 2015 ĺ 5 U outdoor unit SW50 Sequential number for each unit 00001 99999 Month of manufacture A 1 B 2 C 3 D 4 E 5 F 6 G 7 H 8 J 9 K 10 L 11 M 12 Year of manufacture western calendar 2014 ĺ 4 2015 ĺ 5 SW75 100 120 ...

Page 12: ...úa õdaki hususlarõ yalnõzca kendi sorumlulu unda beyan eder ɧɚɫɬɨɹɳɢɦ ɡɚɹɜɥɹɟɬ ɢ ɛɟɪɟɬ ɧɚ ɫɟɛɹ ɢɫɤɥɸɱɢɬɟɥɶɧɭɸ ɨɬɜɟɬɫɬɜɟɧɧɨɫɬɶ ɡɚ ɬɨ ɱɬɨ ɤɨɧɞɢɰɢɨɧɟɪɵ ɢ ɬɟɩɥɨɜɵɟ ɧɚɫɨɫɵ ɨɩɢɫɚɧɧɵɟ ɧɢɠɟ ɢ ɩɪɟɞɧɚɡɧɚɱɟɧɧɵɟ ɞɥɹ ɷɤɫɩɥɭɚɬɚɰɢɢ ɜ ɠɢɥɵɯ ɩɨɦɟɳɟɧɢɹɯ ɬɨɪɝɨɜɵɯ ɡɚɥɚɯ ɢ ɧɚ ɩɪɟɞɩɪɢɹɬɢɹɯ ɥɟɝɤɨɣ ɩɪɨɦɵɲɥɟɧɧɨɫɬɢ erklærer et fullstendig ansvar for undernevnte klimaanlegg og varmepumper ved bruk i boliger samt kommersiell...

Page 13: ... yalnõzca kendi sorumlulu unda beyan eder ɧɚɫɬɨɹɳɢɦ ɡɚɹɜɥɹɟɬ ɢ ɛɟɪɟɬ ɧɚ ɫɟɛɹ ɢɫɤɥɸɱɢɬɟɥɶɧɭɸ ɨɬɜɟɬɫɬɜɟɧɧɨɫɬɶ ɡɚ ɬɨ ɱɬɨ ɤɨɧɞɢɰɢɨɧɟɪɵ ɢ ɬɟɩɥɨɜɵɟ ɧɚɫɨɫɵ ɨɩɢɫɚɧɧɵɟ ɧɢɠɟ ɢ ɩɪɟɞɧɚɡɧɚɱɟɧɧɵɟ ɞɥɹ ɷɤɫɩɥɭɚɬɚɰɢɢ ɜ ɠɢɥɵɯ ɩɨɦɟɳɟɧɢɹɯ ɬɨɪɝɨɜɵɯ ɡɚɥɚɯ ɢ ɧɚ ɩɪɟɞɩɪɢɹɬɢɹɯ ɥɟɝɤɨɣ ɩɪɨɦɵɲɥɟɧɧɨɫɬɢ erklærer et fullstendig ansvar for undernevnte klimaanlegg og varmepumper ved bruk i boliger samt kommersielle og lettindustrie...

Page 14: ...izce dir Di er dillerdeki sürümler aslõnõn çevirisidir á ø ì ì Û Ý So utucu kaça õ bo ulmaya neden olabilir EN378 1 uyarõnca uygun havalandõrma sa layõn Borular etrafõna yalõtõm yapõldõ õndan emin olun Borulara do rudan çõplak elle dokunulmasõ yanõklara veya so uk õsõrõklarõna neden olabilir Kazara yutmamak için pilleri kesinlikle hiçbir amaçla a zõnõzda tutmayõn Pillerin yutulmasõ bo ulmaya ve ve...

Page 15: ...wolno wkáadaü baterii do ust z jakiegokolwiek powodu aby uniknąü przypadkowego poákniĊcia PoákniĊcie baterii moĪe spowodowaü zadáawienie i lub zatrucie Zainstalowaü urządzenie na sztywnej konstrukcji aby zapobiec nadmiernemu haáasowi i wibracjom Poziom dĨwiĊku A nie przekracza 70 dB W sklepach w przemyĞle lekkim i w gospodarstwach rolnych urządzenie powinni obsáugiwaü profesjonalni lub przeszkolen...

Page 16: ...0 200 200 300 100 200 500 1000 100 150 500 1000 200 300 1000 1500 0 1 1 1 2 0 3 1 1 4 5 6 6 7 8 6 6 9 500 1000 400 600 1000 2000 100 150 1000 1500 400 600 2000 3000 300 500 1000 1500 500 800 150 A B C D E D D D D F D G D H D D A D B ...

Page 17: ......

Page 18: ... MB Italy Norwegian Branch Gneisveien 2D 1914 Ytre Enebakk Norway Portuguese Branch Avda do Forte 10 2799 514 Carnaxide Lisbon Portugal Spanish Branch Carretera de Rubi 76 80 Apdo 420 08173 Sant Cugat del Valles Barcelona Spain Scandinavian Branch Hammarbacken 14 P O Box 750 SE 19127 Sollentuna Sweden UK Branch Travellers Lane HatÞeld Herts AL10 8XB England U K Polish Branch Krakowska 50 PL 32 083...

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